mke2fs.c revision c6889a6430e0819bb3d62fc1d40af68d4289ee8a
13839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 23839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * mke2fs.c - Make a ext2fs filesystem. 3efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o * 455f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 555f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o * 2003, 2004, 2005 by Theodore Ts'o. 619c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * 719c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * %Begin-Header% 819c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * This file may be redistributed under the terms of the GNU Public 919c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * License. 1019c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * %End-Header% 113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* Usage: mke2fs [options] device 14efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o * 153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The device may be a block device or a image of one, but this isn't 16efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o * enforced (but it's not much fun on a character device :-). 173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 19ebabf2ad6d19af5c674b624bafe619dedbc94403Theodore Ts'o#define _XOPEN_SOURCE 600 /* for inclusion of PATH_MAX in Solaris */ 20ebabf2ad6d19af5c674b624bafe619dedbc94403Theodore Ts'o 21d1154eb460efe588eaed3d439c1caaca149fa362Theodore Ts'o#include "config.h" 22a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <stdio.h> 233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <string.h> 24d0c537748d5a9799dd0658b0a5cceaafc28084bbTheodore Ts'o#include <strings.h> 253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <fcntl.h> 263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <ctype.h> 273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <time.h> 28756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o#ifdef __linux__ 292740156bd12747389eaf745529653b26a3a9d73dTheodore Ts'o#include <sys/utsname.h> 30ceec1709f7b3f2dbdbff6cc6559a3f77f19b9f3eTheodore Ts'o#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 312740156bd12747389eaf745529653b26a3a9d73dTheodore Ts'o#endif 32a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_GETOPT_H 333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <getopt.h> 34373b8337c7b6c6243810be250083fa4773891e92Theodore Ts'o#else 35373b8337c7b6c6243810be250083fa4773891e92Theodore Ts'oextern char *optarg; 36373b8337c7b6c6243810be250083fa4773891e92Theodore Ts'oextern int optind; 37a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 38a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_UNISTD_H 393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <unistd.h> 40a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 41a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_STDLIB_H 423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdlib.h> 43a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 44a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_ERRNO_H 45a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <errno.h> 46a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/ioctl.h> 48f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#include <sys/types.h> 4913b0b1231ed28aac75ba336de7a8cb3b4611ce68Eric Sandeen#include <sys/stat.h> 50b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V#include <libgen.h> 51365857912e27914afa8857af5adf74ee19ca9e03Theodore Ts'o#include <limits.h> 529ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen#include <blkid/blkid.h> 53f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 5454c637d4d29af3e6365779f8b12976abe95a4753Theodore Ts'o#include "ext2fs/ext2_fs.h" 5595fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson#include "ext2fs/ext2fsP.h" 563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "et/com_err.h" 571e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#include "uuid/uuid.h" 58896938d57e7091e7a032674dfeeb91f2a17fd78bTheodore Ts'o#include "e2p/e2p.h" 593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "ext2fs/ext2fs.h" 6063985320384bf143eaac9857af424800d9867a1aTheodore Ts'o#include "util.h" 619dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o#include "profile.h" 62a6d8302b4873527798a77c1ba3106a04b71dfeacTheodore Ts'o#include "prof_err.h" 633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "../version.h" 64d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o#include "nls-enable.h" 65d37178bb879c6949827d72fc80b1218995644258Theodore Ts'o#include "quota/quotaio.h" 6623a1b987221225889dee8f768f4abc987efdf708Theodore Ts'o#include "mke2fs.h" 673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define STRIDE_LENGTH 8 693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 70493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o#define MAX_32_NUM ((((unsigned long long) 1) << 32) - 1) 71493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o 726733c2fd0046c525203034f58fc0a8c69fdf480bTheodore Ts'o#ifndef __sparc__ 731e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#define ZAP_BOOTBLOCK 741e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#endif 751e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 767d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner#define DISCARD_STEP_MB (2048) 777d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner 783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int isatty(int); 79f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'oextern FILE *fpopen(const char *cmd, const char *mode); 803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 8123a1b987221225889dee8f768f4abc987efdf708Theodore Ts'oconst char * program_name = "mke2fs"; 82f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic const char * device_name /* = NULL */; 833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* Command line options */ 85f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int cflag; 8623a1b987221225889dee8f768f4abc987efdf708Theodore Ts'oint verbose; 8723a1b987221225889dee8f768f4abc987efdf708Theodore Ts'oint quiet; 88f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int super_only; 89f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int discard = 1; /* attempt to discard device before fs creation */ 90f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int direct_io; 91f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int force; 92f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int noaction; 9365c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'ostatic int num_backups = 2; /* number of backup bg's for sparse_super2 */ 94f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic uid_t root_uid; 95f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic gid_t root_gid; 9616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint journal_size; 9716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint journal_flags; 98f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int lazy_itable_init; 993c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'ostatic int packed_meta_blocks; 100f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic char *bad_blocks_filename = NULL; 101f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic __u32 fs_stride; 102f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int quotatype = -1; /* Initialize both user and group quotas by default */ 10388ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'ostatic __u64 offset; 104b818205feb60f7a7bec5e325462294f586735215Theodore Ts'ostatic blk64_t journal_location = ~0LL; 105f83f4132e192dee197240fdfa062128b52188d1cTheodore Ts'ostatic int proceed_delay = -1; 106a11ccebd899a40986948afd81f218271605b650fTheodore Ts'ostatic blk64_t dev_size; 107f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'o 108f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic struct ext2_super_block fs_param; 109f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic char *fs_uuid = NULL; 110f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic char *creator_os; 111f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic char *volume_label; 112f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic char *mount_dir; 11316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ochar *journal_device; 114f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int sync_kludge; /* Set using the MKE2FS_SYNC env. option */ 11523a1b987221225889dee8f768f4abc987efdf708Theodore Ts'ochar **fs_types; 1163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 117f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic profile_t profile; 1189dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 119f404167dda29a59d2be2882328aeb074b9899669Theodore Ts'ostatic int sys_page_size = 4096; 12031e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o 12163985320384bf143eaac9857af424800d9867a1aTheodore Ts'ostatic void usage(void) 1223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 123bdd80f28d759cda94bab13af689d4aee0328dd7fTheodore Ts'o fprintf(stderr, _("Usage: %s [-c|-l filename] [-b block-size] " 12428e2cb9e72cce9e97a4a6f738d28b0f3f31efe69Eric Sandeen "[-C cluster-size]\n\t[-i bytes-per-inode] [-I inode-size] " 125bdd80f28d759cda94bab13af689d4aee0328dd7fTheodore Ts'o "[-J journal-options]\n" 1268dbcbe1c4a4bdd30c6e9aa1a3df9b06f4f3cbee1Yongqiang Yang "\t[-G flex-group-size] [-N number-of-inodes]\n" 1279ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o "\t[-m reserved-blocks-percentage] [-o creator-os]\n" 1289ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o "\t[-g blocks-per-group] [-L volume-label] " 129067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger "[-M last-mounted-directory]\n\t[-O feature[,...]] " 130bdd80f28d759cda94bab13af689d4aee0328dd7fTheodore Ts'o "[-r fs-revision] [-E extended-option[,...]]\n" 13165794cf159aa051ea3fe79db1950f562600b252eMike Frysinger "\t[-t fs-type] [-T usage-type ] [-U UUID] " 13237c8db7b2078d0310e5676404e21cc143d8e4d56Theodore Ts'o "[-jnqvDFKSV] device [blocks-count]\n"), 1333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o program_name); 1343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 1353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 13702d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santosstatic int int_log2(unsigned long long arg) 1383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int l = 0; 1403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o arg >>= 1; 1423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o while (arg) { 1433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o l++; 1443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o arg >>= 1; 1453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return l; 1473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 14923a1b987221225889dee8f768f4abc987efdf708Theodore Ts'oint int_log10(unsigned long long arg) 1501dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o{ 1511dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o int l; 1521dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o 1531dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o for (l=0; arg ; l++) 1541dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o arg = arg / 10; 1551dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o return l; 1561dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o} 1571dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o 1581d6fd6d0c3766a8165e69284c75812574a29c804Andreas Dilger#ifdef __linux__ 159d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'ostatic int parse_version_number(const char *s) 160d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o{ 161d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o int major, minor, rev; 162d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o char *endptr; 163d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o const char *cp = s; 164d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o 165d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o if (!s) 166d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o return 0; 167d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o major = strtol(cp, &endptr, 10); 168d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o if (cp == endptr || *endptr != '.') 169d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o return 0; 170d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o cp = endptr + 1; 171d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o minor = strtol(cp, &endptr, 10); 172d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o if (cp == endptr || *endptr != '.') 173d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o return 0; 174d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o cp = endptr + 1; 175d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o rev = strtol(cp, &endptr, 10); 176d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o if (cp == endptr) 177d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o return 0; 17884593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong return KERNEL_VERSION(major, minor, rev); 17984593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong} 18084593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong 181d27a559c714341dae06312749391a283ae8a7d8aLukas Czernerstatic int is_before_linux_ver(unsigned int major, unsigned int minor, 182d27a559c714341dae06312749391a283ae8a7d8aLukas Czerner unsigned int rev) 18384593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong{ 18484593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong struct utsname ut; 18584593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong static int linux_version_code = -1; 18684593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong 18784593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong if (uname(&ut)) { 18884593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong perror("uname"); 18984593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong exit(1); 19084593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong } 19184593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong if (linux_version_code < 0) 19284593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong linux_version_code = parse_version_number(ut.release); 19384593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong if (linux_version_code == 0) 19484593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong return 0; 19584593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong 196d27a559c714341dae06312749391a283ae8a7d8aLukas Czerner return linux_version_code < KERNEL_VERSION(major, minor, rev); 19784593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong} 19884593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong#else 199d27a559c714341dae06312749391a283ae8a7d8aLukas Czernerstatic int is_before_linux_ver(unsigned int major, unsigned int minor, 200d27a559c714341dae06312749391a283ae8a7d8aLukas Czerner unsigned int rev) 20184593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong{ 20284593c2ac619da6ff514e5e0d217ba8762c8f2ceDarrick J. Wong return 0; 203d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o} 2041d6fd6d0c3766a8165e69284c75812574a29c804Andreas Dilger#endif 205d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o 20650787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o/* 2073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Helper function for read_bb_file and test_disk 2083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 209544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'ostatic void invalid_block(ext2_filsys fs EXT2FS_ATTR((unused)), blk_t blk) 2103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 2116693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o fprintf(stderr, _("Bad block %u out of range; ignored.\n"), blk); 2123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 2133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 2163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Reads the bad blocks list from a file 2173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void read_bb_file(ext2_filsys fs, badblocks_list *bb_list, 2193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o const char *bad_blocks_file) 2203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 2213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o FILE *f; 2223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 2233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o f = fopen(bad_blocks_file, "r"); 2253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!f) { 2263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("read_bad_blocks_file", errno, 227d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while trying to open %s"), bad_blocks_file); 2283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); 2313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fclose (f); 2323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 23345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2fs_read_bb_FILE", retval, "%s", 234d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while reading in list of bad blocks from file")); 2353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 2403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Runs the badblocks program to test the disk 2413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void test_disk(ext2_filsys fs, badblocks_list *bb_list) 2433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 2443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o FILE *f; 2453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 2463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o char buf[1024]; 2473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2484efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson sprintf(buf, "badblocks -b %d -X %s%s%s %llu", fs->blocksize, 2493ed57c27df0ba0942a19c71bc065c8eec3036567Theodore Ts'o quiet ? "" : "-s ", (cflag > 1) ? "-w " : "", 2504efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson fs->device_name, ext2fs_blocks_count(fs->super)-1); 2513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (verbose) 252d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("Running command: %s\n"), buf); 2533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o f = popen(buf, "r"); 2543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!f) { 2553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("popen", errno, 256f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o _("while trying to run '%s'"), buf); 2573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); 260f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o pclose(f); 2613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 26245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2fs_read_bb_FILE", retval, "%s", 263d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while processing list of bad blocks from program")); 2643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void handle_bad_blocks(ext2_filsys fs, badblocks_list bb_list) 2693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 270544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o dgrp_t i; 271544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o blk_t j; 272544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o unsigned must_be_good; 2733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o blk_t blk; 2743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o badblocks_iterate bb_iter; 2753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 276f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o blk_t group_block; 277f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int group; 278f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int group_bad; 2793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!bb_list) 2813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 282efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 2833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 2843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The primary superblock and group descriptors *must* be 2853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * good; if not, abort. 2863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o must_be_good = fs->super->s_first_data_block + 1 + fs->desc_blocks; 2883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i = fs->super->s_first_data_block; i <= must_be_good; i++) { 289cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o if (ext2fs_badblocks_list_test(bb_list, i)) { 290d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o fprintf(stderr, _("Block %d in primary " 291d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o "superblock/group descriptor area bad.\n"), i); 292d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen fprintf(stderr, _("Blocks %u through %u must be good " 293d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o "in order to build a filesystem.\n"), 2943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->super->s_first_data_block, must_be_good); 295544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o fputs(_("Aborting....\n"), stderr); 2963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 299f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 300f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o /* 301f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * See if any of the bad blocks are showing up in the backup 302f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * superblocks and/or group descriptors. If so, issue a 303f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * warning and adjust the block counts appropriately. 304f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o */ 305f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_block = fs->super->s_first_data_block + 306f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->super->s_blocks_per_group; 307efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 308f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o for (i = 1; i < fs->group_desc_count; i++) { 30992bcc595dcb31ad15e12d8c72e6edfc70545c204Theodore Ts'o group_bad = 0; 310f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o for (j=0; j < fs->desc_blocks+1; j++) { 311cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o if (ext2fs_badblocks_list_test(bb_list, 312cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o group_block + j)) { 313efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o if (!group_bad) 314f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fprintf(stderr, 3158deb80a5d1078cbe43eaffcdeebf0a1a549d6a54Takashi Sato_("Warning: the backup superblock/group descriptors at block %u contain\n" 316d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o" bad blocks.\n\n"), 317f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_block); 318f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_bad++; 3196493f8e85defc568a4ca8cdb4a53361f36fb94baTheodore Ts'o group = ext2fs_group_of_blk2(fs, group_block+j); 320d7cca6b06f366f998ed43346f9b6fca9e163692fValerie Aurora Henson ext2fs_bg_free_blocks_count_set(fs, group, ext2fs_bg_free_blocks_count(fs, group) + 1); 3215711ed297b1a3d94086256b5b3b891d4f77b21caTheodore Ts'o ext2fs_group_desc_csum_set(fs, group); 3224efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson ext2fs_free_blocks_count_add(fs->super, 1); 323f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 324f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 325f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_block += fs->super->s_blocks_per_group; 326f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 327efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 3283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 3293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Mark all the bad blocks as used... 3303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 331cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o retval = ext2fs_badblocks_list_iterate_begin(bb_list, &bb_iter); 3323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 33345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2fs_badblocks_list_iterate_begin", retval, "%s", 334d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while marking bad blocks as used")); 3353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 3363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 337efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o while (ext2fs_badblocks_list_iterate(bb_iter, &blk)) 338c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o ext2fs_mark_block_bitmap2(fs->block_map, EXT2FS_B2C(fs, blk)); 339cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o ext2fs_badblocks_list_iterate_end(bb_iter); 3403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 3413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3423c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'ostatic errcode_t packed_allocate_tables(ext2_filsys fs) 3433c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o{ 3443c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o errcode_t retval; 3453c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o dgrp_t i; 3463c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o blk64_t goal = 0; 3473c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o 3483c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o for (i = 0; i < fs->group_desc_count; i++) { 3493c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o retval = ext2fs_new_block2(fs, goal, NULL, &goal); 3503c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o if (retval) 3513c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o return retval; 3523c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o ext2fs_block_alloc_stats2(fs, goal, +1); 3533c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o ext2fs_block_bitmap_loc_set(fs, i, goal); 3543c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o } 3553c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o for (i = 0; i < fs->group_desc_count; i++) { 3563c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o retval = ext2fs_new_block2(fs, goal, NULL, &goal); 3573c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o if (retval) 3583c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o return retval; 3593c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o ext2fs_block_alloc_stats2(fs, goal, +1); 3603c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o ext2fs_inode_bitmap_loc_set(fs, i, goal); 3613c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o } 3623c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o for (i = 0; i < fs->group_desc_count; i++) { 3633c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o blk64_t end = ext2fs_blocks_count(fs->super) - 1; 3643c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o retval = ext2fs_get_free_blocks2(fs, goal, end, 3653c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o fs->inode_blocks_per_group, 3663c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o fs->block_map, &goal); 3673c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o if (retval) 3683c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o return retval; 3693c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o ext2fs_block_alloc_stats_range(fs, goal, 3703c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o fs->inode_blocks_per_group, +1); 3713c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o ext2fs_inode_table_loc_set(fs, i, goal); 37235a7a5769abff2121973da2bd416c2e99e5e9f5fDarrick J. Wong ext2fs_group_desc_csum_set(fs, i); 3733c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o } 3743c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o return 0; 3753c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o} 3763c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o 3776fcd6f84c235f4bf2bd9770f172837da9982eb6eEric Sandeenstatic void write_inode_tables(ext2_filsys fs, int lazy_flag, int itable_zeroed) 37816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o{ 37916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o errcode_t retval; 38002d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos blk64_t blk; 381544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o dgrp_t i; 382e16324210286dc72a013e66d91bd3a59c3ab7538Theodore Ts'o int num; 38395fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson struct ext2fs_numeric_progress_struct progress; 38416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 38595fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson ext2fs_numeric_progress_init(fs, &progress, 38695fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson _("Writing inode tables: "), 38795fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson fs->group_desc_count); 3881dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o 3893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i = 0; i < fs->group_desc_count; i++) { 390c498cb11d3e72e41af760bd882675f44db8b77e7Theodore Ts'o ext2fs_numeric_progress_update(fs, &progress, i); 391efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 392d7cca6b06f366f998ed43346f9b6fca9e163692fValerie Aurora Henson blk = ext2fs_inode_table_loc(fs, i); 39319c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o num = fs->inode_blocks_per_group; 39416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 395e16324210286dc72a013e66d91bd3a59c3ab7538Theodore Ts'o if (lazy_flag) 396e16324210286dc72a013e66d91bd3a59c3ab7538Theodore Ts'o num = ext2fs_div_ceil((fs->super->s_inodes_per_group - 397e16324210286dc72a013e66d91bd3a59c3ab7538Theodore Ts'o ext2fs_bg_itable_unused(fs, i)) * 398e16324210286dc72a013e66d91bd3a59c3ab7538Theodore Ts'o EXT2_INODE_SIZE(fs->super), 399e16324210286dc72a013e66d91bd3a59c3ab7538Theodore Ts'o EXT2_BLOCK_SIZE(fs->super)); 4006fcd6f84c235f4bf2bd9770f172837da9982eb6eEric Sandeen if (!lazy_flag || itable_zeroed) { 401d2d22a29df4632d548149b123f197102eb39d3b0Jose R. Santos /* The kernel doesn't need to zero the itable blocks */ 402e633b58ac75f2f544b7d6572e37d4b63da31e59cEric Sandeen ext2fs_bg_flags_set(fs, i, EXT2_BG_INODE_ZEROED); 4035711ed297b1a3d94086256b5b3b891d4f77b21caTheodore Ts'o ext2fs_group_desc_csum_set(fs, i); 40419c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o } 40502d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos retval = ext2fs_zero_blocks2(fs, blk, num, &blk, &num); 4060f2794c020b34de391f7a42e3b155ccb0ed2830fTheodore Ts'o if (retval) { 4070f2794c020b34de391f7a42e3b155ccb0ed2830fTheodore Ts'o fprintf(stderr, _("\nCould not write %d " 40802d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos "blocks in inode table starting at %llu: %s\n"), 4090f2794c020b34de391f7a42e3b155ccb0ed2830fTheodore Ts'o num, blk, error_message(retval)); 4100f2794c020b34de391f7a42e3b155ccb0ed2830fTheodore Ts'o exit(1); 4110f2794c020b34de391f7a42e3b155ccb0ed2830fTheodore Ts'o } 4127d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o if (sync_kludge) { 4137d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o if (sync_kludge == 1) 4147d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o sync(); 4157d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o else if ((i % sync_kludge) == 0) 4167d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o sync(); 4177d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o } 4183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 41902d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos ext2fs_zero_blocks2(0, 0, 0, 0, 0); 42095fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson ext2fs_numeric_progress_close(fs, &progress, 42195fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson _("done \n")); 4223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 4233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void create_root_dir(ext2_filsys fs) 4253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 4265113a6e32b298671c86ae7da097bcd24540cebc9Eric Sandeen errcode_t retval; 427f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode inode; 4283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, EXT2_ROOT_INO, 0); 4303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 43145ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2fs_mkdir", retval, "%s", 43245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger _("while creating root dir")); 4333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 4343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 435dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger if (root_uid != 0 || root_gid != 0) { 436f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o retval = ext2fs_read_inode(fs, EXT2_ROOT_INO, &inode); 437f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (retval) { 43845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2fs_read_inode", retval, "%s", 439d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while reading root inode")); 440f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 441f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 442dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger 443dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger inode.i_uid = root_uid; 444dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger ext2fs_set_i_uid_high(inode, root_uid >> 16); 445dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger inode.i_gid = root_gid; 446dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger ext2fs_set_i_gid_high(inode, root_gid >> 16); 447dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger 448e27b45639aeef964035c1fa78790f761ed31c175Theodore Ts'o retval = ext2fs_write_new_inode(fs, EXT2_ROOT_INO, &inode); 449f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (retval) { 45045ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2fs_write_inode", retval, "%s", 451d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while setting root inode ownership")); 452f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 453f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 454f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 4553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 4563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void create_lost_and_found(ext2_filsys fs) 4583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 4592d328bb76d2d63bdfdba923b54c28bd686bd8fecTheodore Ts'o unsigned int lpf_size = 0; 4603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 461dfcdc32f8d6623a35a9e66f503c535e4081b7266Theodore Ts'o ext2_ino_t ino; 4623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o const char *name = "lost+found"; 4633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int i; 4643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4656a525069a99787ef3ae1156f12230044b3568f4bTheodore Ts'o fs->umask = 077; 4663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, 0, name); 4673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 46845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2fs_mkdir", retval, "%s", 469d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while creating /lost+found")); 4703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 4713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 4723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_lookup(fs, EXT2_ROOT_INO, name, strlen(name), 0, &ino); 4743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 47545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2_lookup", retval, "%s", 476d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while looking up /lost+found")); 4773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 4783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 479efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 4803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i=1; i < EXT2_NDIR_BLOCKS; i++) { 4818c7c6eb1675b327387a24bc05ac98dfc890f8073Andreas Dilger /* Ensure that lost+found is at least 2 blocks, so we always 4828c7c6eb1675b327387a24bc05ac98dfc890f8073Andreas Dilger * test large empty blocks for big-block filesystems. */ 4838c7c6eb1675b327387a24bc05ac98dfc890f8073Andreas Dilger if ((lpf_size += fs->blocksize) >= 16*1024 && 4848c7c6eb1675b327387a24bc05ac98dfc890f8073Andreas Dilger lpf_size >= 2 * fs->blocksize) 48550787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o break; 4863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_expand_dir(fs, ino); 4873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 48845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2fs_expand_dir", retval, "%s", 489d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while expanding /lost+found")); 4903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 4913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 4926a525069a99787ef3ae1156f12230044b3568f4bTheodore Ts'o } 4933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 4943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void create_bad_block_inode(ext2_filsys fs, badblocks_list bb_list) 4963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 4973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 498efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 499463e732777d970bb8f96c7e0885c7393141c0d2dValerie Aurora Henson ext2fs_mark_inode_bitmap2(fs->inode_map, EXT2_BAD_INO); 5005711ed297b1a3d94086256b5b3b891d4f77b21caTheodore Ts'o ext2fs_inode_alloc_stats2(fs, EXT2_BAD_INO, +1, 0); 5013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_update_bb_inode(fs, bb_list); 5023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 50345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("ext2fs_update_bb_inode", retval, "%s", 504d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while setting bad block inode")); 5053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 5063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 5073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 5093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void reserve_inodes(ext2_filsys fs) 5113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 512dfcdc32f8d6623a35a9e66f503c535e4081b7266Theodore Ts'o ext2_ino_t i; 5133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5145711ed297b1a3d94086256b5b3b891d4f77b21caTheodore Ts'o for (i = EXT2_ROOT_INO + 1; i < EXT2_FIRST_INODE(fs->super); i++) 5155711ed297b1a3d94086256b5b3b891d4f77b21caTheodore Ts'o ext2fs_inode_alloc_stats2(fs, i, +1, 0); 5163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ext2fs_mark_ib_dirty(fs); 5173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 5183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 519756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o#define BSD_DISKMAGIC (0x82564557UL) /* The disk magic number */ 5207ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o#define BSD_MAGICDISK (0x57455682UL) /* The disk magic number reversed */ 521756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o#define BSD_LABEL_OFFSET 64 522756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o 52304a968579ee8125c617edee27204cf35c0a169c1Theodore Ts'ostatic void zap_sector(ext2_filsys fs, int sect, int nsect) 524f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o{ 5253f85f65c98183c3871e24f285e5b3e1e97afd9f5Theodore Ts'o char *buf; 526f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int retval; 527756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o unsigned int *magic; 528f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 5293f85f65c98183c3871e24f285e5b3e1e97afd9f5Theodore Ts'o buf = malloc(512*nsect); 530568101f774f9ad61d475969e91dc90da359b5a85Andreas Dilger if (!buf) { 5314ea7bd04390935e1f8b473c8b857e518df2e226bTheodore Ts'o printf(_("Out of memory erasing sectors %d-%d\n"), 5324ea7bd04390935e1f8b473c8b857e518df2e226bTheodore Ts'o sect, sect + nsect - 1); 533568101f774f9ad61d475969e91dc90da359b5a85Andreas Dilger exit(1); 534568101f774f9ad61d475969e91dc90da359b5a85Andreas Dilger } 535756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o 5367ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o if (sect == 0) { 5377ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o /* Check for a BSD disklabel, and don't erase it if so */ 53824a117abd0340d247befbf7687ffb70547fdf218Valerie Aurora Henson retval = io_channel_read_blk64(fs->io, 0, -512, buf); 5397ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o if (retval) 5407ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o fprintf(stderr, 5417ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o _("Warning: could not read block 0: %s\n"), 5427ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o error_message(retval)); 5437ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o else { 5447ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o magic = (unsigned int *) (buf + BSD_LABEL_OFFSET); 5457ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o if ((*magic == BSD_DISKMAGIC) || 5467ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o (*magic == BSD_MAGICDISK)) 5477ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o return; 5487ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o } 549756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o } 550756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o 5517098810daf7d1ba9287a51dc596d78d70d270337Theodore Ts'o memset(buf, 0, 512*nsect); 552e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o io_channel_set_blksize(fs->io, 512); 55324a117abd0340d247befbf7687ffb70547fdf218Valerie Aurora Henson retval = io_channel_write_blk64(fs->io, sect, -512*nsect, buf); 554e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o io_channel_set_blksize(fs->io, fs->blocksize); 5553f85f65c98183c3871e24f285e5b3e1e97afd9f5Theodore Ts'o free(buf); 556f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (retval) 5576693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o fprintf(stderr, _("Warning: could not erase sector %d: %s\n"), 5586693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o sect, error_message(retval)); 559f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o} 56016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 56116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ostatic void create_journal_dev(ext2_filsys fs) 56216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o{ 56395fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson struct ext2fs_numeric_progress_struct progress; 56416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o errcode_t retval; 56516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o char *buf; 56602d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos blk64_t blk, err_blk; 567b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V int c, count, err_count; 56816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 569d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o retval = ext2fs_create_journal_superblock(fs, 5704efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson ext2fs_blocks_count(fs->super), 0, &buf); 571d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o if (retval) { 57245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("create_journal_dev", retval, "%s", 573d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o _("while initializing journal superblock")); 574d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o exit(1); 575d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o } 5766c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger 5776c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger if (journal_flags & EXT2_MKJOURNAL_LAZYINIT) 5786c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger goto write_superblock; 5796c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger 58095fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson ext2fs_numeric_progress_init(fs, &progress, 58195fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson _("Zeroing journal device: "), 58295fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson ext2fs_blocks_count(fs->super)); 583b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V blk = 0; 5844efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson count = ext2fs_blocks_count(fs->super); 585b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V while (count > 0) { 586b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V if (count > 1024) 587b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V c = 1024; 588b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V else 589b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V c = count; 59002d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos retval = ext2fs_zero_blocks2(fs, blk, c, &err_blk, &err_count); 591b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V if (retval) { 592b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V com_err("create_journal_dev", retval, 593b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V _("while zeroing journal device " 59402d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos "(block %llu, count %d)"), 595b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V err_blk, err_count); 596b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V exit(1); 597b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V } 598b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V blk += c; 599b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V count -= c; 600c498cb11d3e72e41af760bd882675f44db8b77e7Theodore Ts'o ext2fs_numeric_progress_update(fs, &progress, blk); 60116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 60202d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos ext2fs_zero_blocks2(0, 0, 0, 0, 0); 603dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o 6046c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger ext2fs_numeric_progress_close(fs, &progress, NULL); 6056c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilgerwrite_superblock: 60624a117abd0340d247befbf7687ffb70547fdf218Valerie Aurora Henson retval = io_channel_write_blk64(fs->io, 60724a117abd0340d247befbf7687ffb70547fdf218Valerie Aurora Henson fs->super->s_first_data_block+1, 60824a117abd0340d247befbf7687ffb70547fdf218Valerie Aurora Henson 1, buf); 60916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (retval) { 61045ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err("create_journal_dev", retval, "%s", 61116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o _("while writing journal superblock")); 61216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o exit(1); 61316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 61416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o} 615f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 6163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void show_stats(ext2_filsys fs) 6173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 618ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o struct ext2_super_block *s = fs->super; 6191e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o char buf[80]; 62063253946309651c1015947d522e2ba4b35a807a5Theodore Ts'o char *os; 62102d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos blk64_t group_block; 622544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o dgrp_t i; 623544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o int need, col_left; 624efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 6256d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o if (!verbose) { 6266d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o printf(_("Creating filesystem with %llu %dk blocks and " 6276d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o "%u inodes\n"), 6286d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o ext2fs_blocks_count(s), fs->blocksize >> 10, 6296d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o s->s_inodes_count); 6306d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o goto skip_details; 6316d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o } 6326d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o 6334efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson if (ext2fs_blocks_count(&fs_param) != ext2fs_blocks_count(s)) 6344efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson fprintf(stderr, _("warning: %llu blocks unused.\n\n"), 6354efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson ext2fs_blocks_count(&fs_param) - ext2fs_blocks_count(s)); 63650787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o 63750787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o memset(buf, 0, sizeof(buf)); 63850787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o strncpy(buf, s->s_volume_name, sizeof(s->s_volume_name)); 639d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("Filesystem label=%s\n"), buf); 64074e1211b2329b6c778ac4f834cc9e38f855ebaa0Theodore Ts'o os = e2p_os2string(fs->super->s_creator_os); 64174e1211b2329b6c778ac4f834cc9e38f855ebaa0Theodore Ts'o if (os) 64274e1211b2329b6c778ac4f834cc9e38f855ebaa0Theodore Ts'o printf(_("OS type: %s\n"), os); 64363253946309651c1015947d522e2ba4b35a807a5Theodore Ts'o free(os); 644d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("Block size=%u (log=%u)\n"), fs->blocksize, 64550787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o s->s_log_block_size); 646412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super, 647412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o EXT4_FEATURE_RO_COMPAT_BIGALLOC)) 648412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o printf(_("Cluster size=%u (log=%u)\n"), 6491da5ef707904cf99300a0fb36b9ae3b29dbc8bdeTheodore Ts'o fs->blocksize << fs->cluster_ratio_bits, 6501da5ef707904cf99300a0fb36b9ae3b29dbc8bdeTheodore Ts'o s->s_log_cluster_size); 651412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o else 6521da5ef707904cf99300a0fb36b9ae3b29dbc8bdeTheodore Ts'o printf(_("Fragment size=%u (log=%u)\n"), EXT2_CLUSTER_SIZE(s), 653412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o s->s_log_cluster_size); 6549ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen printf(_("Stride=%u blocks, Stripe width=%u blocks\n"), 6559ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen s->s_raid_stride, s->s_raid_stripe_width); 6564efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson printf(_("%u inodes, %llu blocks\n"), s->s_inodes_count, 6574efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson ext2fs_blocks_count(s)); 6584efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson printf(_("%llu blocks (%2.2f%%) reserved for the super user\n"), 6594efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson ext2fs_r_blocks_count(s), 6604efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson 100.0 * ext2fs_r_blocks_count(s) / ext2fs_blocks_count(s)); 661d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("First data block=%u\n"), s->s_first_data_block); 662dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger if (root_uid != 0 || root_gid != 0) 663dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger printf(_("Root directory owner=%u:%u\n"), root_uid, root_gid); 664d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o if (s->s_reserved_gdt_blocks) 665d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o printf(_("Maximum filesystem blocks=%lu\n"), 666d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o (s->s_reserved_gdt_blocks + fs->desc_blocks) * 667f2de1d38d0819b17895977fabc52d81d0ea6ec00Valerie Clement EXT2_DESC_PER_BLOCK(s) * s->s_blocks_per_group); 668d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o if (fs->group_desc_count > 1) 669c8c071a07319939dfd7ae2ff1dedec644d750debTheodore Ts'o printf(_("%u block groups\n"), fs->group_desc_count); 670d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o else 671c8c071a07319939dfd7ae2ff1dedec644d750debTheodore Ts'o printf(_("%u block group\n"), fs->group_desc_count); 672412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super, 673412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o EXT4_FEATURE_RO_COMPAT_BIGALLOC)) 674412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o printf(_("%u blocks per group, %u clusters per group\n"), 675412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o s->s_blocks_per_group, s->s_clusters_per_group); 676412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o else 677412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o printf(_("%u blocks per group, %u fragments per group\n"), 678412376efff3c0e0c2fea00666c2457e6f2ae1878Theodore Ts'o s->s_blocks_per_group, s->s_clusters_per_group); 679d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("%u inodes per group\n"), s->s_inodes_per_group); 6803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 6816d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'oskip_details: 6823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (fs->group_desc_count == 1) { 6833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\n"); 6843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 6853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 686d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 6876d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o if (!e2p_is_null_uuid(s->s_uuid)) 6886d82e1f4c7af427975009063d387f66cf9672962Theodore Ts'o printf(_("Filesystem UUID: %s\n"), e2p_uuid2str(s->s_uuid)); 68945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("Superblock backups stored on blocks: ")); 6903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o group_block = s->s_first_data_block; 6913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o col_left = 0; 6923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i = 1; i < fs->group_desc_count; i++) { 6933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o group_block += s->s_blocks_per_group; 694521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o if (!ext2fs_bg_has_super(fs, i)) 695521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o continue; 6967671433a9daad089af037f84b365d640e1adf252Theodore Ts'o if (i != 1) 6977671433a9daad089af037f84b365d640e1adf252Theodore Ts'o printf(", "); 6986733c2fd0046c525203034f58fc0a8c69fdf480bTheodore Ts'o need = int_log10(group_block) + 2; 6991dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o if (need > col_left) { 7003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\n\t"); 7011dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o col_left = 72; 7023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 7031dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o col_left -= need; 70402d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos printf("%llu", group_block); 7053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 7063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\n\n"); 7073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 7083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 7091e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* 7101e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Set the S_CREATOR_OS field. Return true if OS is known, 7111e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * otherwise, 0. 7121e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 7131e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'ostatic int set_os(struct ext2_super_block *sb, char *os) 7141e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o{ 7151e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (isdigit (*os)) 7161e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = atoi (os); 7171e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else if (strcasecmp(os, "linux") == 0) 7181e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = EXT2_OS_LINUX; 7191e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else if (strcasecmp(os, "GNU") == 0 || strcasecmp(os, "hurd") == 0) 7201e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = EXT2_OS_HURD; 721ea1e8f471ea7f9e8e8eee002bdd37afee4af14acTheodore Ts'o else if (strcasecmp(os, "freebsd") == 0) 722ea1e8f471ea7f9e8e8eee002bdd37afee4af14acTheodore Ts'o sb->s_creator_os = EXT2_OS_FREEBSD; 723ea1e8f471ea7f9e8e8eee002bdd37afee4af14acTheodore Ts'o else if (strcasecmp(os, "lites") == 0) 724ea1e8f471ea7f9e8e8eee002bdd37afee4af14acTheodore Ts'o sb->s_creator_os = EXT2_OS_LITES; 7251e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else 7261e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o return 0; 7271e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o return 1; 7281e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o} 7291e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 730a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#define PATH_SET "PATH=/sbin" 731a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 732efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'ostatic void parse_extended_opts(struct ext2_super_block *param, 733c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o const char *opts) 734a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o{ 7352d328bb76d2d63bdfdba923b54c28bd686bd8fecTheodore Ts'o char *buf, *token, *next, *p, *arg, *badopt = 0; 736a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o int len; 737d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o int r_usage = 0; 738a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 739a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o len = strlen(opts); 740a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o buf = malloc(len+1); 741a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (!buf) { 74245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", 743d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o _("Couldn't allocate memory to parse options!\n")); 744a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o exit(1); 745a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 746a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o strcpy(buf, opts); 747a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o for (token = buf; token && *token; token = next) { 748a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o p = strchr(token, ','); 749a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o next = 0; 750a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (p) { 751a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o *p = 0; 752a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o next = p+1; 753d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 754a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o arg = strchr(token, '='); 755a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (arg) { 756a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o *arg = 0; 757a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o arg++; 758a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 7592bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger if (strcmp(token, "desc-size") == 0 || 7602bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger strcmp(token, "desc_size") == 0) { 7612bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger int desc_size; 7622bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger 7632bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger if (!(fs_param.s_feature_incompat & 7642bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger EXT4_FEATURE_INCOMPAT_64BIT)) { 7652bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger fprintf(stderr, 7662bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger _("%s requires '-O 64bit'\n"), token); 7672bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger r_usage++; 7682bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger continue; 7692bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger } 7702bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger if (param->s_reserved_gdt_blocks != 0) { 7712bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger fprintf(stderr, 7722bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger _("'%s' must be before 'resize=%u'\n"), 7732bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger token, param->s_reserved_gdt_blocks); 7742bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger r_usage++; 7752bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger continue; 7762bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger } 7772bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger if (!arg) { 7782bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger r_usage++; 7792bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger badopt = token; 7802bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger continue; 7812bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger } 7822bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger desc_size = strtoul(arg, &p, 0); 7832bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger if (*p || (desc_size & (desc_size - 1))) { 7842bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger fprintf(stderr, 7852bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger _("Invalid desc_size: '%s'\n"), arg); 7862bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger r_usage++; 7872bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger continue; 7882bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger } 7892bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger param->s_desc_size = desc_size; 79088ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o } else if (strcmp(token, "offset") == 0) { 79188ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o if (!arg) { 79288ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o r_usage++; 79388ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o badopt = token; 79488ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o continue; 79588ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o } 79688ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o offset = strtoull(arg, &p, 0); 79788ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o if (*p) { 79888ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o fprintf(stderr, _("Invalid offset: %s\n"), 79988ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o arg); 80088ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o r_usage++; 80188ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o continue; 80288ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o } 8032bc30417541deffca795db8ec4e7f7ccb616dc3fAndreas Dilger } else if (strcmp(token, "mmp_update_interval") == 0) { 8040f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger if (!arg) { 8050f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger r_usage++; 8060f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger badopt = token; 8070f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger continue; 8080f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger } 8090f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger param->s_mmp_update_interval = strtoul(arg, &p, 0); 8100f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger if (*p) { 8110f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger fprintf(stderr, 8120f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger _("Invalid mmp_update_interval: %s\n"), 8130f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger arg); 8140f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger r_usage++; 8150f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger continue; 8160f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger } 81765c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o } else if (strcmp(token, "num_backup_sb") == 0) { 81865c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o if (!arg) { 81965c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o r_usage++; 82065c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o badopt = token; 82165c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o continue; 82265c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o } 82365c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o num_backups = strtoul(arg, &p, 0); 82465c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o if (*p || num_backups > 2) { 82565c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o fprintf(stderr, 82665c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o _("Invalid # of backup " 82735a0bdd7e23a7f0c297c66ae26d11456e2ae30baBenno Schulenberg "superblocks: %s\n"), 82865c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o arg); 82965c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o r_usage++; 83065c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o continue; 83165c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o } 8323c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o } else if (strcmp(token, "packed_meta_blocks") == 0) { 8333c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o if (arg) 8343c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o packed_meta_blocks = strtoul(arg, &p, 0); 8353c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o else 8363c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o packed_meta_blocks = 1; 8373c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o if (packed_meta_blocks) 8383c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o journal_location = 0; 8390f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger } else if (strcmp(token, "stride") == 0) { 840a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (!arg) { 841d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 8420c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o badopt = token; 843a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o continue; 844a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 8450c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o param->s_raid_stride = strtoul(arg, &p, 0); 8465b734a0e715ba6590624247b0866e4791f717981Theodore Ts'o if (*p) { 847d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o fprintf(stderr, 848f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o _("Invalid stride parameter: %s\n"), 849f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o arg); 850d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 851d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o continue; 852d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 8530c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o } else if (strcmp(token, "stripe-width") == 0 || 8540c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o strcmp(token, "stripe_width") == 0) { 8550c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o if (!arg) { 8560c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o r_usage++; 8570c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o badopt = token; 8580c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o continue; 8590c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o } 8600c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o param->s_raid_stripe_width = strtoul(arg, &p, 0); 8615b734a0e715ba6590624247b0866e4791f717981Theodore Ts'o if (*p) { 8620c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o fprintf(stderr, 8630c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o _("Invalid stripe-width parameter: %s\n"), 8640c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o arg); 8650c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o r_usage++; 8660c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o continue; 8670c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o } 868d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } else if (!strcmp(token, "resize")) { 86902d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos blk64_t resize; 87002d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos unsigned long bpg, rsv_groups; 871c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o unsigned long group_desc_count, desc_blocks; 872c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o unsigned int gdpb, blocksize; 873c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o int rsv_gdb; 874d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 875d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o if (!arg) { 876d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 8770c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o badopt = token; 878a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o continue; 879a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 880d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 88102d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos resize = parse_num_blocks2(arg, 88202d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos param->s_log_block_size); 883d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 884d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o if (resize == 0) { 885efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o fprintf(stderr, 88655f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o _("Invalid resize parameter: %s\n"), 88755f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o arg); 888d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 889d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o continue; 890d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 8914efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson if (resize <= ext2fs_blocks_count(param)) { 89245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", 893f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o _("The resize maximum must be greater " 894f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o "than the filesystem size.\n")); 895c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o r_usage++; 896c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o continue; 897c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o } 898d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 899c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o blocksize = EXT2_BLOCK_SIZE(param); 900c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o bpg = param->s_blocks_per_group; 901c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o if (!bpg) 902c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o bpg = blocksize * 8; 903f2de1d38d0819b17895977fabc52d81d0ea6ec00Valerie Clement gdpb = EXT2_DESC_PER_BLOCK(param); 9044efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson group_desc_count = (__u32) ext2fs_div64_ceil( 9054efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson ext2fs_blocks_count(param), bpg); 906c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o desc_blocks = (group_desc_count + 907c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o gdpb - 1) / gdpb; 90802d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos rsv_groups = ext2fs_div64_ceil(resize, bpg); 909efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o rsv_gdb = ext2fs_div_ceil(rsv_groups, gdpb) - 910c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o desc_blocks; 9119b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (rsv_gdb > (int) EXT2_ADDR_PER_BLOCK(param)) 912c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o rsv_gdb = EXT2_ADDR_PER_BLOCK(param); 913c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o 914c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o if (rsv_gdb > 0) { 915b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o if (param->s_rev_level == EXT2_GOOD_OLD_REV) { 91645ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", 917b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o _("On-line resizing not supported with revision 0 filesystems\n")); 91821400381d90a1e58443e1e2c3f52f8fd5550be9dBrian Behlendorf free(buf); 919b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o exit(1); 920b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o } 921c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o param->s_feature_compat |= 922c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o EXT2_FEATURE_COMPAT_RESIZE_INODE; 923c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o 924c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o param->s_reserved_gdt_blocks = rsv_gdb; 925c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o } 9266cb27404f51f97e2665fa0e0c4c0f7bc47e698ecTheodore Ts'o } else if (!strcmp(token, "test_fs")) { 9276cb27404f51f97e2665fa0e0c4c0f7bc47e698ecTheodore Ts'o param->s_flags |= EXT2_FLAGS_TEST_FILESYS; 928a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o } else if (!strcmp(token, "lazy_itable_init")) { 92943781b9459f1b511e4cf94358593e097d8fdb795Theodore Ts'o if (arg) 93043781b9459f1b511e4cf94358593e097d8fdb795Theodore Ts'o lazy_itable_init = strtoul(arg, &p, 0); 93143781b9459f1b511e4cf94358593e097d8fdb795Theodore Ts'o else 93243781b9459f1b511e4cf94358593e097d8fdb795Theodore Ts'o lazy_itable_init = 1; 9336c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger } else if (!strcmp(token, "lazy_journal_init")) { 9346c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger if (arg) 9356c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger journal_flags |= strtoul(arg, &p, 0) ? 9366c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger EXT2_MKJOURNAL_LAZYINIT : 0; 9376c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger else 9386c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger journal_flags |= EXT2_MKJOURNAL_LAZYINIT; 939dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger } else if (!strcmp(token, "root_owner")) { 940dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger if (arg) { 941dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger root_uid = strtoul(arg, &p, 0); 942dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger if (*p != ':') { 943dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger fprintf(stderr, 944dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger _("Invalid root_owner: '%s'\n"), 945dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger arg); 946dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger r_usage++; 947dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger continue; 948dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger } 949dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger p++; 950dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger root_gid = strtoul(p, &p, 0); 951dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger if (*p) { 952dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger fprintf(stderr, 953dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger _("Invalid root_owner: '%s'\n"), 954dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger arg); 955dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger r_usage++; 956dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger continue; 957dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger } 958dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger } else { 959dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger root_uid = getuid(); 960dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger root_gid = getgid(); 961dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger } 9620bc85dfb384b470e6170268c8436fcbe58317cbeLukas Czerner } else if (!strcmp(token, "discard")) { 9630bc85dfb384b470e6170268c8436fcbe58317cbeLukas Czerner discard = 1; 9640bc85dfb384b470e6170268c8436fcbe58317cbeLukas Czerner } else if (!strcmp(token, "nodiscard")) { 9650bc85dfb384b470e6170268c8436fcbe58317cbeLukas Czerner discard = 0; 966d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali } else if (!strcmp(token, "quotatype")) { 967d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali if (!arg) { 968d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali r_usage++; 969d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali badopt = token; 970d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali continue; 971d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali } 972d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali if (!strncmp(arg, "usr", 3)) { 973d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali quotatype = 0; 974d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali } else if (!strncmp(arg, "grp", 3)) { 975d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali quotatype = 1; 976d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali } else { 977d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali fprintf(stderr, 978d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali _("Invalid quotatype parameter: %s\n"), 979d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali arg); 980d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali r_usage++; 981d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali continue; 982d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali } 9830c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o } else { 984d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 9850c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o badopt = token; 9860c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o } 987a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 988d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o if (r_usage) { 9890c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o fprintf(stderr, _("\nBad option(s) specified: %s\n\n" 990bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o "Extended options are separated by commas, " 991a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "and may take an argument which\n" 992a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "\tis set off by an equals ('=') sign.\n\n" 993bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o "Valid extended options are:\n" 99488ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o "\tmmp_update_interval=<interval>\n" 99565c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o "\tnum_backup_sb=<0|1|2>\n" 9960c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o "\tstride=<RAID per-disk data chunk in blocks>\n" 9970c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o "\tstripe-width=<RAID stride * data disks in blocks>\n" 99888ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o "\toffset=<offset to create the file system>\n" 999a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o "\tresize=<resize maximum size in blocks>\n" 10003c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o "\tpacked_meta_blocks=<0 to disable, 1 to enable>\n" 1001a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o "\tlazy_itable_init=<0 to disable, 1 to enable>\n" 10026c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger "\tlazy_journal_init=<0 to disable, 1 to enable>\n" 1003dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger "\troot_uid=<uid of root directory>\n" 1004dc9cc7006a61d0ef82ee4e1dee133998c6040765Andreas Dilger "\troot_gid=<gid of root directory>\n" 10050bc85dfb384b470e6170268c8436fcbe58317cbeLukas Czerner "\ttest_fs\n" 10060bc85dfb384b470e6170268c8436fcbe58317cbeLukas Czerner "\tdiscard\n" 1007d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali "\tnodiscard\n" 1008d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali "\tquotatype=<usr OR grp>\n\n"), 10092d328bb76d2d63bdfdba923b54c28bd686bd8fecTheodore Ts'o badopt ? badopt : ""); 101021400381d90a1e58443e1e2c3f52f8fd5550be9dBrian Behlendorf free(buf); 1011a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o exit(1); 1012a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 10130c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o if (param->s_raid_stride && 10140c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o (param->s_raid_stripe_width % param->s_raid_stride) != 0) 10150c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o fprintf(stderr, _("\nWarning: RAID stripe-width %u not an even " 10160c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o "multiple of stride %u.\n\n"), 10170c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o param->s_raid_stripe_width, param->s_raid_stride); 10180c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o 101921400381d90a1e58443e1e2c3f52f8fd5550be9dBrian Behlendorf free(buf); 1020efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o} 1021a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 1022896938d57e7091e7a032674dfeeb91f2a17fd78bTheodore Ts'ostatic __u32 ok_features[3] = { 1023558df54458075856b3a76051648323643a56dadcTheodore Ts'o /* Compat */ 1024843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o EXT3_FEATURE_COMPAT_HAS_JOURNAL | 1025d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o EXT2_FEATURE_COMPAT_RESIZE_INODE | 1026f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o EXT2_FEATURE_COMPAT_DIR_INDEX | 102765c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o EXT2_FEATURE_COMPAT_EXT_ATTR | 102865c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o EXT4_FEATURE_COMPAT_SPARSE_SUPER2, 1029558df54458075856b3a76051648323643a56dadcTheodore Ts'o /* Incompat */ 1030558df54458075856b3a76051648323643a56dadcTheodore Ts'o EXT2_FEATURE_INCOMPAT_FILETYPE| 1031bf6b848e1247610b4fba091de87b61f4b2b92a11Theodore Ts'o EXT3_FEATURE_INCOMPAT_EXTENTS| 1032c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o EXT3_FEATURE_INCOMPAT_JOURNAL_DEV| 1033c2d4300b8a4a13d8a78b86c386f76259f23feec2Jose R. Santos EXT2_FEATURE_INCOMPAT_META_BG| 103402d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos EXT4_FEATURE_INCOMPAT_FLEX_BG| 10350f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger EXT4_FEATURE_INCOMPAT_MMP | 103602d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos EXT4_FEATURE_INCOMPAT_64BIT, 1037558df54458075856b3a76051648323643a56dadcTheodore Ts'o /* R/O compat */ 1038558df54458075856b3a76051648323643a56dadcTheodore Ts'o EXT2_FEATURE_RO_COMPAT_LARGE_FILE| 10392be8fe43976537b75a6ee154ff3ba47e538b55fbTheodore Ts'o EXT4_FEATURE_RO_COMPAT_HUGE_FILE| 10402be8fe43976537b75a6ee154ff3ba47e538b55fbTheodore Ts'o EXT4_FEATURE_RO_COMPAT_DIR_NLINK| 10412be8fe43976537b75a6ee154ff3ba47e538b55fbTheodore Ts'o EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE| 1042d2d22a29df4632d548149b123f197102eb39d3b0Jose R. Santos EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| 1043c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o EXT4_FEATURE_RO_COMPAT_GDT_CSUM| 10441f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali EXT4_FEATURE_RO_COMPAT_BIGALLOC| 10457becb2065ffd5c4b403546d577c2421b4a840c3cTheodore Ts'o#ifdef CONFIG_QUOTA 10467becb2065ffd5c4b403546d577c2421b4a840c3cTheodore Ts'o EXT4_FEATURE_RO_COMPAT_QUOTA| 10477becb2065ffd5c4b403546d577c2421b4a840c3cTheodore Ts'o#endif 10487becb2065ffd5c4b403546d577c2421b4a840c3cTheodore Ts'o 0 1049896938d57e7091e7a032674dfeeb91f2a17fd78bTheodore Ts'o}; 1050a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 1051a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 10529dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'ostatic void syntax_err_report(const char *filename, long err, int line_num) 10539dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o{ 1054efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o fprintf(stderr, 10559dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o _("Syntax error in mke2fs config file (%s, line #%d)\n\t%s\n"), 10569dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o filename, line_num, error_message(err)); 10579dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o exit(1); 10589dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o} 10599dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 1060abcfdfda7a5932cbb27ff243ed962119db2599a4Matthias Andreestatic const char *config_fn[] = { ROOT_SYSCONFDIR "/mke2fs.conf", 0 }; 10619dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 1062efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'ostatic void edit_feature(const char *str, __u32 *compat_array) 10639dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o{ 10649dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (!str) 10659dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o return; 10669dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 10679dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (e2p_edit_feature(str, compat_array, ok_features)) { 1068efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o fprintf(stderr, _("Invalid filesystem option set: %s\n"), 10699dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o str); 10709dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o exit(1); 10719dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 10729dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o} 10739dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 10746a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeenstatic void edit_mntopts(const char *str, __u32 *mntopts) 10756a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen{ 10766a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen if (!str) 10776a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen return; 10786a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen 10796a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen if (e2p_edit_mntopts(str, mntopts, ~0)) { 10806a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen fprintf(stderr, _("Invalid mount option set: %s\n"), 10816a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen str); 10826a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen exit(1); 10836a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen } 10846a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen} 10856a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen 10863d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'ostruct str_list { 10873d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o char **list; 10883d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o int num; 10893d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o int max; 10903d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o}; 10913d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 10923d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'ostatic errcode_t init_list(struct str_list *sl) 10933d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o{ 10943d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o sl->num = 0; 10953d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o sl->max = 0; 10963d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o sl->list = malloc((sl->max+1) * sizeof(char *)); 10973d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (!sl->list) 10983d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return ENOMEM; 10993d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o sl->list[0] = 0; 11003d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return 0; 11013d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o} 11023d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 11033d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'ostatic errcode_t push_string(struct str_list *sl, const char *str) 11043d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o{ 11053d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o char **new_list; 11063d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 11073d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (sl->num >= sl->max) { 11083d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o sl->max += 2; 11093d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o new_list = realloc(sl->list, (sl->max+1) * sizeof(char *)); 11103d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (!new_list) 11113d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return ENOMEM; 11123d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o sl->list = new_list; 11133d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o } 11143d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o sl->list[sl->num] = malloc(strlen(str)+1); 11153d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (sl->list[sl->num] == 0) 11163d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return ENOMEM; 11173d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o strcpy(sl->list[sl->num], str); 11183d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o sl->num++; 11193d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o sl->list[sl->num] = 0; 11203d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return 0; 11213d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o} 11223d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 11233d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'ostatic void print_str_list(char **list) 11243d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o{ 11253d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o char **cpp; 11263d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 11273d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o for (cpp = list; *cpp; cpp++) { 11283d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o printf("'%s'", *cpp); 11293d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (cpp[1]) 11303d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o fputs(", ", stdout); 11313d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o } 11323d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o fputc('\n', stdout); 11333d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o} 11343d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 11352ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o/* 11362ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o * Return TRUE if the profile has the given subsection 11372ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o */ 1138577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'ostatic int profile_has_subsection(profile_t prof, const char *section, 11392ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o const char *subsection) 11402ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o{ 11412ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o void *state; 11422ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o const char *names[4]; 11432ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o char *name; 11442ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o int ret = 0; 11452ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o 11462ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o names[0] = section; 11472ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o names[1] = subsection; 11482ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o names[2] = 0; 11492ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o 1150577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o if (profile_iterator_create(prof, names, 11512ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o PROFILE_ITER_LIST_SECTION | 11522ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o PROFILE_ITER_RELATIONS_ONLY, &state)) 11532ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o return 0; 11542ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o 11552ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o if ((profile_iterator(&state, &name, 0) == 0) && name) { 11562ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o free(name); 11572ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o ret = 1; 11582ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o } 11592ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o 11602ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o profile_iterator_free(&state); 11612ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o return ret; 11622ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o} 11632ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o 11643d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'ostatic char **parse_fs_type(const char *fs_type, 11653d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o const char *usage_types, 1166577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o struct ext2_super_block *sb, 1167493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o blk64_t fs_blocks_count, 11683d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o char *progname) 11693d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o{ 11703d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o const char *ext_type = 0; 11713d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o char *parse_str; 11723d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o char *profile_type = 0; 11733d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o char *cp, *t; 11743d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o const char *size_type; 11753d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o struct str_list list; 1176493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o unsigned long long meg; 11777f5601e5b5dd733c23ca73f965d37d49547150abTheodore Ts'o int is_hurd = 0; 11783d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 11793d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (init_list(&list)) 11803d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return 0; 11813d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 11827f5601e5b5dd733c23ca73f965d37d49547150abTheodore Ts'o if (creator_os && (!strcasecmp(creator_os, "GNU") || 11837f5601e5b5dd733c23ca73f965d37d49547150abTheodore Ts'o !strcasecmp(creator_os, "hurd"))) 11847f5601e5b5dd733c23ca73f965d37d49547150abTheodore Ts'o is_hurd = 1; 11857f5601e5b5dd733c23ca73f965d37d49547150abTheodore Ts'o 11863d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (fs_type) 11873d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o ext_type = fs_type; 11887f5601e5b5dd733c23ca73f965d37d49547150abTheodore Ts'o else if (is_hurd) 11897f5601e5b5dd733c23ca73f965d37d49547150abTheodore Ts'o ext_type = "ext2"; 11901a71bd42003d87ff96e3e0e8c293b44c8783e9baTheodore Ts'o else if (!strcmp(program_name, "mke3fs")) 11911a71bd42003d87ff96e3e0e8c293b44c8783e9baTheodore Ts'o ext_type = "ext3"; 1192237b7b23fe69a83a9bb1d98d014d26f146ac26a3Eric Sandeen else if (!strcmp(program_name, "mke4fs")) 1193237b7b23fe69a83a9bb1d98d014d26f146ac26a3Eric Sandeen ext_type = "ext4"; 11943d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o else if (progname) { 11953d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o ext_type = strrchr(progname, '/'); 11963d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (ext_type) 11973d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o ext_type++; 11983d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o else 11993d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o ext_type = progname; 12003d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 12013d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (!strncmp(ext_type, "mkfs.", 5)) { 12023d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o ext_type += 5; 12033d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (ext_type[0] == 0) 12043d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o ext_type = 0; 12053d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o } else 12063d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o ext_type = 0; 12073d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o } 12083d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 12093d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (!ext_type) { 12103d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o profile_get_string(profile, "defaults", "fs_type", 0, 12113d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o "ext2", &profile_type); 12123d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o ext_type = profile_type; 12133d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (!strcmp(ext_type, "ext2") && (journal_size != 0)) 12143d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o ext_type = "ext3"; 12153d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o } 12163d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 12172ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o 12182ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o if (!profile_has_subsection(profile, "fs_types", ext_type) && 12192ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o strcmp(ext_type, "ext2")) { 12202ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o printf(_("\nYour mke2fs.conf file does not define the " 12212ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o "%s filesystem type.\n"), ext_type); 12222ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o if (!strcmp(ext_type, "ext3") || !strcmp(ext_type, "ext4") || 12232ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o !strcmp(ext_type, "ext4dev")) { 122445ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("You probably need to install an " 122545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "updated mke2fs.conf file.\n\n")); 12262ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o } 12272ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o if (!force) { 122845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("Aborting...\n")); 12292ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o exit(1); 1230bad89b2af3ffa43c9570d93c3d9d9adacc194f9aTheodore Ts'o } 1231bad89b2af3ffa43c9570d93c3d9d9adacc194f9aTheodore Ts'o } 1232bad89b2af3ffa43c9570d93c3d9d9adacc194f9aTheodore Ts'o 1233577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o meg = (1024 * 1024) / EXT2_BLOCK_SIZE(sb); 1234493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o if (fs_blocks_count < 3 * meg) 12353d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o size_type = "floppy"; 1236493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o else if (fs_blocks_count < 512 * meg) 12373d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o size_type = "small"; 123822d8ce512ffcdb9d6a16e1d34f65aa37ce1ab3d3Namhyung Kim else if (fs_blocks_count < 4 * 1024 * 1024 * meg) 123922d8ce512ffcdb9d6a16e1d34f65aa37ce1ab3d3Namhyung Kim size_type = "default"; 124022d8ce512ffcdb9d6a16e1d34f65aa37ce1ab3d3Namhyung Kim else if (fs_blocks_count < 16 * 1024 * 1024 * meg) 1241493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o size_type = "big"; 12423d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o else 124322d8ce512ffcdb9d6a16e1d34f65aa37ce1ab3d3Namhyung Kim size_type = "huge"; 12443d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 12453d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (!usage_types) 12463d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o usage_types = size_type; 12473d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 12484d5cf8b166bb29f0e3280bbadca9d3a8b895acd1Eric Sandeen parse_str = malloc(strlen(usage_types)+1); 12493d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (!parse_str) { 125080a1806d617fdb14421ac6ac50a640ac1fd303b3Darrick J. Wong free(profile_type); 12513d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o free(list.list); 12523d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return 0; 12533d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o } 12544d5cf8b166bb29f0e3280bbadca9d3a8b895acd1Eric Sandeen strcpy(parse_str, usage_types); 12553d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 12563d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (ext_type) 12573d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o push_string(&list, ext_type); 12583d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o cp = parse_str; 12593d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o while (1) { 12603d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o t = strchr(cp, ','); 12613d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (t) 12623d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o *t = '\0'; 12633d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 12642ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o if (*cp) { 12650f7479b34048c6cf48a539c411552ef1542ee0b8Theodore Ts'o if (profile_has_subsection(profile, "fs_types", cp)) 12660f7479b34048c6cf48a539c411552ef1542ee0b8Theodore Ts'o push_string(&list, cp); 12670f7479b34048c6cf48a539c411552ef1542ee0b8Theodore Ts'o else if (strcmp(cp, "default") != 0) 12682ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o fprintf(stderr, 12692ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o _("\nWarning: the fs_type %s is not " 12700f7479b34048c6cf48a539c411552ef1542ee0b8Theodore Ts'o "defined in mke2fs.conf\n\n"), 12712ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o cp); 12722ee4544d07af35a6a667400cca35657e37d55c3bTheodore Ts'o } 12733d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (t) 12743d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o cp = t+1; 1275577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o else 12763d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o break; 12773d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o } 12783d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o free(parse_str); 127945e338f5332a54295893dba2e32cc093d1316f60Jim Meyering free(profile_type); 12807f5601e5b5dd733c23ca73f965d37d49547150abTheodore Ts'o if (is_hurd) 12817f5601e5b5dd733c23ca73f965d37d49547150abTheodore Ts'o push_string(&list, "hurd"); 12823d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return (list.list); 12833d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o} 12843d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 128523a1b987221225889dee8f768f4abc987efdf708Theodore Ts'ochar *get_string_from_profile(char **types, const char *opt, 12863d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o const char *def_val) 12873d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o{ 12883d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o char *ret = 0; 12893d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o int i; 12903d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 1291577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o for (i=0; types[i]; i++); 12923d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o for (i-=1; i >=0 ; i--) { 1293577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o profile_get_string(profile, "fs_types", types[i], 12943d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o opt, 0, &ret); 12953d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (ret) 12963d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return ret; 12973d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o } 12983d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o profile_get_string(profile, "defaults", opt, 0, def_val, &ret); 12993d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return (ret); 13003d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o} 13013d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 130223a1b987221225889dee8f768f4abc987efdf708Theodore Ts'oint get_int_from_profile(char **types, const char *opt, int def_val) 13033d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o{ 13043d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o int ret; 13053d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o char **cpp; 13063d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 13073d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o profile_get_integer(profile, "defaults", opt, 0, def_val, &ret); 1308577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o for (cpp = types; *cpp; cpp++) 13093d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o profile_get_integer(profile, "fs_types", *cpp, opt, ret, &ret); 13103d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o return ret; 13113d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o} 13123d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 1313d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujitastatic unsigned int get_uint_from_profile(char **types, const char *opt, 1314d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita unsigned int def_val) 1315d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita{ 1316d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita unsigned int ret; 1317d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita char **cpp; 1318d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita 1319d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita profile_get_uint(profile, "defaults", opt, 0, def_val, &ret); 1320d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita for (cpp = types; *cpp; cpp++) 1321d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita profile_get_uint(profile, "fs_types", *cpp, opt, ret, &ret); 1322d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita return ret; 1323d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita} 1324d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita 1325577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'ostatic double get_double_from_profile(char **types, const char *opt, 1326d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali double def_val) 1327d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali{ 1328d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali double ret; 1329d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali char **cpp; 1330d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali 1331d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali profile_get_double(profile, "defaults", opt, 0, def_val, &ret); 1332577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o for (cpp = types; *cpp; cpp++) 1333d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali profile_get_double(profile, "fs_types", *cpp, opt, ret, &ret); 1334d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali return ret; 1335d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali} 1336d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali 133723a1b987221225889dee8f768f4abc987efdf708Theodore Ts'oint get_bool_from_profile(char **types, const char *opt, int def_val) 1338a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o{ 1339a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o int ret; 1340a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o char **cpp; 1341a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o 1342a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o profile_get_boolean(profile, "defaults", opt, 0, def_val, &ret); 1343577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o for (cpp = types; *cpp; cpp++) 1344a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o profile_get_boolean(profile, "fs_types", *cpp, opt, ret, &ret); 1345a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o return ret; 1346a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o} 13473d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 1348d48bc60459f3552d2f229d8ec041b7eb36787541Theodore Ts'oextern const char *mke2fs_default_profile; 1349d48bc60459f3552d2f229d8ec041b7eb36787541Theodore Ts'ostatic const char *default_files[] = { "<default>", 0 }; 1350d48bc60459f3552d2f229d8ec041b7eb36787541Theodore Ts'o 13519ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen#ifdef HAVE_BLKID_PROBE_GET_TOPOLOGY 13529ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen/* 13539ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen * Sets the geometry of a device (stripe/stride), and returns the 13549ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen * device's alignment offset, if any, or a negative error. 13559ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen */ 13561599b470fb881313c1d44594f05d578c43825312Theodore Ts'ostatic int get_device_geometry(const char *file, 13571599b470fb881313c1d44594f05d578c43825312Theodore Ts'o struct ext2_super_block *fs_param, 13581599b470fb881313c1d44594f05d578c43825312Theodore Ts'o int psector_size) 13599ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen{ 13609ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen int rc = -1; 13619ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen int blocksize; 13629ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen blkid_probe pr; 13639ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen blkid_topology tp; 13649ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen unsigned long min_io; 13659ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen unsigned long opt_io; 136613b0b1231ed28aac75ba336de7a8cb3b4611ce68Eric Sandeen struct stat statbuf; 136713b0b1231ed28aac75ba336de7a8cb3b4611ce68Eric Sandeen 136813b0b1231ed28aac75ba336de7a8cb3b4611ce68Eric Sandeen /* Nothing to do for a regular file */ 136913b0b1231ed28aac75ba336de7a8cb3b4611ce68Eric Sandeen if (!stat(file, &statbuf) && S_ISREG(statbuf.st_mode)) 137013b0b1231ed28aac75ba336de7a8cb3b4611ce68Eric Sandeen return 0; 13719ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen 13729ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen pr = blkid_new_probe_from_filename(file); 13739ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen if (!pr) 13749ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen goto out; 13759ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen 13769ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen tp = blkid_probe_get_topology(pr); 13779ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen if (!tp) 13789ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen goto out; 13799ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen 13809ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen min_io = blkid_topology_get_minimum_io_size(tp); 13819ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen opt_io = blkid_topology_get_optimal_io_size(tp); 13829ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen blocksize = EXT2_BLOCK_SIZE(fs_param); 13831599b470fb881313c1d44594f05d578c43825312Theodore Ts'o if ((min_io == 0) && (psector_size > blocksize)) 13841599b470fb881313c1d44594f05d578c43825312Theodore Ts'o min_io = psector_size; 13851599b470fb881313c1d44594f05d578c43825312Theodore Ts'o if ((opt_io == 0) && min_io) 13861599b470fb881313c1d44594f05d578c43825312Theodore Ts'o opt_io = min_io; 13871599b470fb881313c1d44594f05d578c43825312Theodore Ts'o if ((opt_io == 0) && (psector_size > blocksize)) 13881599b470fb881313c1d44594f05d578c43825312Theodore Ts'o opt_io = psector_size; 13899ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen 1390d568782ade9b630a6f28f24b1357fc89a6ba8286Eric Sandeen /* setting stripe/stride to blocksize is pointless */ 1391d568782ade9b630a6f28f24b1357fc89a6ba8286Eric Sandeen if (min_io > blocksize) 1392d568782ade9b630a6f28f24b1357fc89a6ba8286Eric Sandeen fs_param->s_raid_stride = min_io / blocksize; 1393d568782ade9b630a6f28f24b1357fc89a6ba8286Eric Sandeen if (opt_io > blocksize) 1394d568782ade9b630a6f28f24b1357fc89a6ba8286Eric Sandeen fs_param->s_raid_stripe_width = opt_io / blocksize; 13959ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen 13969ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen rc = blkid_topology_get_alignment_offset(tp); 13979ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeenout: 13989ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen blkid_free_probe(pr); 13999ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen return rc; 14009ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen} 14019ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen#endif 14029ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen 14033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void PRS(int argc, char *argv[]) 14043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1405dbcd617882ee5c9da80d9257475f2594352f6698Theodore Ts'o int b, c, flags; 14062d34a25f81d6868387c2b21e8d6d25291c1069dbTheodore Ts'o int cluster_size = 0; 140779e62409b3a247e258d9e9206484ed8f193a183eEric Sandeen char *tmp, **cpp; 14084a6005666e1f62442cb55fabd946f454605e340eTheodore Ts'o int blocksize = 0; 14094a6005666e1f62442cb55fabd946f454605e340eTheodore Ts'o int inode_ratio = 0; 1410932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger int inode_size = 0; 14119ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o unsigned long flex_bg_size = 0; 1412d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali double reserved_ratio = -1.0; 1413bb1158b92ed8a12ab9e9317ca6ddd97bc12447d3Theodore Ts'o int lsector_size = 0, psector_size = 0; 141482739458664554e804fe0f4042ef10054f237d6bTheodore Ts'o int show_version_only = 0, is_device = 0; 1415de8f3a76218255e443ba57dec5d74850180fa75dAndreas Dilger unsigned long long num_inodes = 0; /* unsigned long long to catch too-large input */ 1416a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o errcode_t retval; 14174a6005666e1f62442cb55fabd946f454605e340eTheodore Ts'o char * oldpath = getenv("PATH"); 1418c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o char * extended_opts = 0; 14194c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o char * fs_type = 0; 14204c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o char * usage_types = 0; 1421d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong /* 1422d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * NOTE: A few words about fs_blocks_count and blocksize: 1423d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * 1424d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * Initially, blocksize is set to zero, which implies 1024. 1425d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * If -b is specified, blocksize is updated to the user's value. 1426d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * 1427d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * Next, the device size or the user's "blocks" command line argument 1428d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * is used to set fs_blocks_count; the units are blocksize. 1429d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * 1430d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * Later, if blocksize hasn't been set and the profile specifies a 1431d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * blocksize, then blocksize is updated and fs_blocks_count is scaled 1432d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * appropriately. Note the change in units! 1433d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * 1434d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong * Finally, we complain about fs_blocks_count > 2^32 on a non-64bit fs. 1435d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong */ 1436493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o blk64_t fs_blocks_count = 0; 143731e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o long sysval; 14389dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o int s_opt = -1, r_opt = -1; 14399dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o char *fs_features = 0; 14409dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o int use_bsize; 1441642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o char *newpath; 1442642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o int pathlen = sizeof(PATH_SET) + 1; 1443642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o 1444642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o if (oldpath) 1445642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o pathlen += strlen(oldpath); 1446642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o newpath = malloc(pathlen); 14479ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim if (!newpath) { 144845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", 144945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger _("Couldn't allocate memory for new PATH.\n")); 14509ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim exit(1); 14519ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim } 1452642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o strcpy(newpath, PATH_SET); 145314bbcbc31c3aa413b866f49001c517ca9e83d7d8Theodore Ts'o 14543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* Update our PATH to include /sbin */ 1455a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o if (oldpath) { 1456a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o strcat (newpath, ":"); 1457a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o strcat (newpath, oldpath); 1458642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o } 1459642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o putenv (newpath); 14603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 146116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o tmp = getenv("MKE2FS_SYNC"); 146216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (tmp) 146316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o sync_kludge = atoi(tmp); 146431e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o 146531e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o /* Determine the system page size if possible */ 146631e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#ifdef HAVE_SYSCONF 146731e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#if (!defined(_SC_PAGESIZE) && defined(_SC_PAGE_SIZE)) 146831e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#define _SC_PAGESIZE _SC_PAGE_SIZE 146931e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#endif 147031e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#ifdef _SC_PAGESIZE 147131e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o sysval = sysconf(_SC_PAGESIZE); 1472aab6fe735d7658cf0e61f2d7bbcffcd3f3d40601Andreas Dilger if (sysval > 0) 147331e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o sys_page_size = sysval; 147431e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#endif /* _SC_PAGESIZE */ 147531e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#endif /* HAVE_SYSCONF */ 14769dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 14779dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if ((tmp = getenv("MKE2FS_CONFIG")) != NULL) 14789dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o config_fn[0] = tmp; 14799dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_set_syntax_err_cb(syntax_err_report); 1480d48bc60459f3552d2f229d8ec041b7eb36787541Theodore Ts'o retval = profile_init(config_fn, &profile); 1481d48bc60459f3552d2f229d8ec041b7eb36787541Theodore Ts'o if (retval == ENOENT) { 14829ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim retval = profile_init(default_files, &profile); 14839ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim if (retval) 14849ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim goto profile_error; 14859ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim retval = profile_set_default(profile, mke2fs_default_profile); 14869ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim if (retval) 14879ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim goto profile_error; 14889ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim } else if (retval) { 14899ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kimprofile_error: 14909ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim fprintf(stderr, _("Couldn't init profile successfully" 14919ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim " (error: %ld).\n"), retval); 14929ec68af7b61bf1ac88f20ae6ed6b1d45417195aaNamhyung Kim exit(1); 1493d48bc60459f3552d2f229d8ec041b7eb36787541Theodore Ts'o } 1494efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 14953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o setbuf(stdout, NULL); 14963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o setbuf(stderr, NULL); 1497a6d8302b4873527798a77c1ba3106a04b71dfeacTheodore Ts'o add_error_table(&et_ext2_error_table); 1498a6d8302b4873527798a77c1ba3106a04b71dfeacTheodore Ts'o add_error_table(&et_prof_error_table); 14999b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o memset(&fs_param, 0, sizeof(struct ext2_super_block)); 15009b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_rev_level = 1; /* Create revision 1 filesystems now */ 1501843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o 1502d27a559c714341dae06312749391a283ae8a7d8aLukas Czerner if (is_before_linux_ver(2, 2, 0)) 15039b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_rev_level = 0; 15040072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger 15050072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger if (argc && *argv) { 15060072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger program_name = get_progname(*argv); 15070072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger 15080072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger /* If called as mkfs.ext3, create a journal inode */ 15091a71bd42003d87ff96e3e0e8c293b44c8783e9baTheodore Ts'o if (!strcmp(program_name, "mkfs.ext3") || 15101a71bd42003d87ff96e3e0e8c293b44c8783e9baTheodore Ts'o !strcmp(program_name, "mke3fs")) 15110072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger journal_size = -1; 15120072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger } 15130072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger 15141e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o while ((c = getopt (argc, argv, 151537c8db7b2078d0310e5676404e21cc143d8e4d56Theodore Ts'o "b:cg:i:jl:m:no:qr:s:t:vC:DE:FG:I:J:KL:M:N:O:R:ST:U:V")) != EOF) { 15163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o switch (c) { 15173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'b': 151886a985e74987b08090ecbacf3d02c8d80594c809Theodore Ts'o blocksize = parse_num_blocks2(optarg, -1); 1519c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o b = (blocksize > 0) ? blocksize : -blocksize; 1520c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o if (b < EXT2_MIN_BLOCK_SIZE || 152186a985e74987b08090ecbacf3d02c8d80594c809Theodore Ts'o b > EXT2_MAX_BLOCK_SIZE) { 1522d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err(program_name, 0, 1523f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o _("invalid block size - %s"), optarg); 15243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 15253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1526932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (blocksize > 4096) 1527932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger fprintf(stderr, _("Warning: blocksize %d not " 1528932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger "usable on most systems.\n"), 1529932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger blocksize); 1530efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o if (blocksize > 0) 15319b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_log_block_size = 1532c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o int_log2(blocksize >> 1533c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o EXT2_MIN_BLOCK_LOG_SIZE); 15343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1535b10fd5e84ec7ea0e843b09e7c44784f072b8fdb7Theodore Ts'o case 'c': /* Check for bad blocks */ 15363ed57c27df0ba0942a19c71bc065c8eec3036567Theodore Ts'o cflag++; 15373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1538c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o case 'C': 153986a985e74987b08090ecbacf3d02c8d80594c809Theodore Ts'o cluster_size = parse_num_blocks2(optarg, -1); 15404b20ea2691b3408340036d16e62867d5c52078e3Theodore Ts'o if (cluster_size <= EXT2_MIN_CLUSTER_SIZE || 154186a985e74987b08090ecbacf3d02c8d80594c809Theodore Ts'o cluster_size > EXT2_MAX_CLUSTER_SIZE) { 1542d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err(program_name, 0, 154328e2cb9e72cce9e97a4a6f738d28b0f3f31efe69Eric Sandeen _("invalid cluster size - %s"), 15443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o optarg); 15453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 15463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 15473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 154837c8db7b2078d0310e5676404e21cc143d8e4d56Theodore Ts'o case 'D': 154937c8db7b2078d0310e5676404e21cc143d8e4d56Theodore Ts'o direct_io = 1; 155037c8db7b2078d0310e5676404e21cc143d8e4d56Theodore Ts'o break; 15512a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'R': 155245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 15532a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger _("'-R' is deprecated, use '-E' instead")); 15542a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger /* fallthrough */ 15552a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'E': 15562a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger extended_opts = optarg; 15572a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger break; 15582a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'F': 15592a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger force++; 15602a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger break; 15613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'g': 15629b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_blocks_per_group = strtoul(optarg, &tmp, 0); 1563f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (*tmp) { 156445ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 156545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger _("Illegal number for blocks per group")); 1566f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 1567f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 15689b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if ((fs_param.s_blocks_per_group % 8) != 0) { 156945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 1570d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("blocks per group must be multiple of 8")); 15713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 15723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 15733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 15749ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o case 'G': 15759ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o flex_bg_size = strtoul(optarg, &tmp, 0); 15769ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o if (*tmp) { 157745ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 15789ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o _("Illegal number for flex_bg size")); 15799ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o exit(1); 15809ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o } 1581d531450cdd9c9c356cce5bdb3634bccff31156f7Theodore Ts'o if (flex_bg_size < 1 || 15829ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o (flex_bg_size & (flex_bg_size-1)) != 0) { 158345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 15849ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o _("flex_bg size must be a power of 2")); 15859ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o exit(1); 15869ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o } 1587a131053ef05e2c4dd3c9a2880fc61423dac39eb1Akira Fujita if (flex_bg_size > MAX_32_NUM) { 1588a131053ef05e2c4dd3c9a2880fc61423dac39eb1Akira Fujita com_err(program_name, 0, 1589a131053ef05e2c4dd3c9a2880fc61423dac39eb1Akira Fujita _("flex_bg size (%lu) must be less than" 1590a131053ef05e2c4dd3c9a2880fc61423dac39eb1Akira Fujita " or equal to 2^31"), flex_bg_size); 1591a131053ef05e2c4dd3c9a2880fc61423dac39eb1Akira Fujita exit(1); 1592a131053ef05e2c4dd3c9a2880fc61423dac39eb1Akira Fujita } 15939ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o break; 15943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'i': 15953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o inode_ratio = strtoul(optarg, &tmp, 0); 1596932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (inode_ratio < EXT2_MIN_BLOCK_SIZE || 1597932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger inode_ratio > EXT2_MAX_BLOCK_SIZE * 1024 || 15983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o *tmp) { 1599d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err(program_name, 0, 1600bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o _("invalid inode ratio %s (min %d/max %d)"), 1601932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger optarg, EXT2_MIN_BLOCK_SIZE, 1602e447ba3731b8f6849e4df4c8081b73a9c99a23f4Tim Small EXT2_MAX_BLOCK_SIZE * 1024); 16033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 16043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 16053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 16062a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'I': 16072a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger inode_size = strtoul(optarg, &tmp, 0); 16082a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger if (*tmp) { 16092a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger com_err(program_name, 0, 16102a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger _("invalid inode size - %s"), optarg); 16112a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger exit(1); 16122a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger } 16132a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger break; 16142a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'j': 16152a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger if (!journal_size) 16162a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger journal_size = -1; 16172a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger break; 1618dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o case 'J': 1619dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o parse_journal_opts(optarg); 1620dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o break; 16215827d2412d0774cb6294521a0ea578975fed07ceEric Sandeen case 'K': 162245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", 162345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger _("Warning: -K option is deprecated and " 162445ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "should not be used anymore. Use " 162545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "\'-E nodiscard\' extended option " 162645ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "instead!\n")); 16275827d2412d0774cb6294521a0ea578975fed07ceEric Sandeen discard = 0; 16285827d2412d0774cb6294521a0ea578975fed07ceEric Sandeen break; 16293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'l': 163080a1806d617fdb14421ac6ac50a640ac1fd303b3Darrick J. Wong bad_blocks_filename = realloc(bad_blocks_filename, 163180a1806d617fdb14421ac6ac50a640ac1fd303b3Darrick J. Wong strlen(optarg) + 1); 1632f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (!bad_blocks_filename) { 163345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, ENOMEM, "%s", 1634d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("in malloc for bad_blocks_filename")); 1635f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 1636f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 1637f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o strcpy(bad_blocks_filename, optarg); 16383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 16392a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'L': 16402a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger volume_label = optarg; 16412a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger break; 16423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'm': 1643ce911145ed0fdd1918ee0c80d407c3e778dc64eeAndreas Dilger reserved_ratio = strtod(optarg, &tmp); 16448d8224550c1f5b5c77afbf5acd95f73979276a0aTheodore Ts'o if ( *tmp || reserved_ratio > 50 || 16458d8224550c1f5b5c77afbf5acd95f73979276a0aTheodore Ts'o reserved_ratio < 0) { 16463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err(program_name, 0, 1647bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o _("invalid reserved blocks percent - %s"), 16483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o optarg); 16493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 16503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 16513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 16522a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'M': 16532a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger mount_dir = optarg; 16542a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger break; 165550787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o case 'n': 165650787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o noaction++; 165750787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o break; 16582a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'N': 16592a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger num_inodes = strtoul(optarg, &tmp, 0); 16602a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger if (*tmp) { 16612a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger com_err(program_name, 0, 16622a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger _("bad num inodes - %s"), optarg); 16632a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger exit(1); 16642a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger } 16652a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger break; 16661e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case 'o': 16671e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o creator_os = optarg; 16681e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o break; 16692a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'O': 16702a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger fs_features = optarg; 16712a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger break; 16722524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger case 'q': 16732524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger quiet = 1; 16742524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger break; 16757f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o case 'r': 16769dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o r_opt = strtoul(optarg, &tmp, 0); 16772524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger if (*tmp) { 16782524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger com_err(program_name, 0, 16792524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger _("bad revision level - %s"), optarg); 16802524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger exit(1); 16812524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger } 16824b59352edb5ce783ba578d708de1fda981acfec6Frank Sorenson if (r_opt > EXT2_MAX_SUPP_REV) { 16834b59352edb5ce783ba578d708de1fda981acfec6Frank Sorenson com_err(program_name, EXT2_ET_REV_TOO_HIGH, 16844b59352edb5ce783ba578d708de1fda981acfec6Frank Sorenson _("while trying to create revision %d"), r_opt); 16854b59352edb5ce783ba578d708de1fda981acfec6Frank Sorenson exit(1); 16864b59352edb5ce783ba578d708de1fda981acfec6Frank Sorenson } 16879dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_rev_level = r_opt; 16887f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o break; 1689b10fd5e84ec7ea0e843b09e7c44784f072b8fdb7Theodore Ts'o case 's': /* deprecated */ 16909dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o s_opt = atoi(optarg); 1691521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o break; 1692f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'S': 1693f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o super_only = 1; 1694f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 16953d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o case 't': 16969f7c3afaef7af307ae9c0fa3648c2e5c61f468b8Eric Sandeen if (fs_type) { 169745ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 16989f7c3afaef7af307ae9c0fa3648c2e5c61f468b8Eric Sandeen _("The -t option may only be used once")); 16999f7c3afaef7af307ae9c0fa3648c2e5c61f468b8Eric Sandeen exit(1); 17009f7c3afaef7af307ae9c0fa3648c2e5c61f468b8Eric Sandeen } 17014c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o fs_type = strdup(optarg); 170250787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o break; 17033d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o case 'T': 17049f7c3afaef7af307ae9c0fa3648c2e5c61f468b8Eric Sandeen if (usage_types) { 170545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 17069f7c3afaef7af307ae9c0fa3648c2e5c61f468b8Eric Sandeen _("The -T option may only be used once")); 17079f7c3afaef7af307ae9c0fa3648c2e5c61f468b8Eric Sandeen exit(1); 17089f7c3afaef7af307ae9c0fa3648c2e5c61f468b8Eric Sandeen } 17094c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o usage_types = strdup(optarg); 17103d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o break; 1711b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o case 'U': 1712b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o fs_uuid = optarg; 1713b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o break; 17142a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger case 'v': 17152a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger verbose = 1; 17162a83b3c3741bdc9a1b2af73114c778f4b21a9ab1Andreas Dilger break; 1717818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o case 'V': 1718818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o /* Print version number and exit */ 17191e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o show_version_only++; 17201e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o break; 17213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o default: 17223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage(); 17233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 17243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 172555f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o if ((optind == argc) && !show_version_only) 17263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage(); 172755f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o device_name = argv[optind++]; 1728a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 17291e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o if (!quiet || show_version_only) 1730efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o fprintf (stderr, "mke2fs %s (%s)\n", E2FSPROGS_VERSION, 17313879857e86ab5dc83dcb38a93868262f4fb61c4dTheodore Ts'o E2FSPROGS_DATE); 17323879857e86ab5dc83dcb38a93868262f4fb61c4dTheodore Ts'o 17331e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o if (show_version_only) { 1734efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o fprintf(stderr, _("\tUsing %s\n"), 17351e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o error_message(EXT2_ET_BASE)); 17361e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o exit(0); 17371e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o } 17381e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o 173977dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o /* 174077dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o * If there's no blocksize specified and there is a journal 174177dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o * device, use it to figure out the blocksize 174277dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o */ 1743c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o if (blocksize <= 0 && journal_device) { 174477dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o ext2_filsys jfs; 1745a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o io_manager io_ptr; 174677dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o 1747a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#ifdef CONFIG_TESTIO_DEBUG 1748f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o if (getenv("TEST_IO_FLAGS") || getenv("TEST_IO_BLOCK")) { 1749f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o io_ptr = test_io_manager; 1750f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o test_io_backing_manager = unix_io_manager; 1751f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o } else 1752a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#endif 1753f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o io_ptr = unix_io_manager; 175477dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o retval = ext2fs_open(journal_device, 175577dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o EXT2_FLAG_JOURNAL_DEV_OK, 0, 1756a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o 0, io_ptr, &jfs); 175777dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o if (retval) { 175877dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o com_err(program_name, retval, 175977dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o _("while trying to open journal device %s\n"), 176077dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o journal_device); 176177dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o exit(1); 176277dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o } 1763544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o if ((blocksize < 0) && (jfs->blocksize < (unsigned) (-blocksize))) { 1764c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o com_err(program_name, 0, 1765ddc32a045bd3bd35968ace2dbe22179470baec0bTheodore Ts'o _("Journal dev blocksize (%d) smaller than " 1766c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o "minimum blocksize %d\n"), jfs->blocksize, 1767c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o -blocksize); 1768c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o exit(1); 1769c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o } 177077dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o blocksize = jfs->blocksize; 1771f8df04bcc638585ee73cb795153f4456279b9b85Theodore Ts'o printf(_("Using journal device's blocksize: %d\n"), blocksize); 17729b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_log_block_size = 177377dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE); 177447fee2ef6a23ae06f680336ffde57caa64604a4cLukas Czerner ext2fs_close_free(&jfs); 177577dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o } 1776dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o 177755f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o if (optind < argc) { 1778493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o fs_blocks_count = parse_num_blocks2(argv[optind++], 1779493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o fs_param.s_log_block_size); 1780493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o if (!fs_blocks_count) { 1781792cce309207b44b26fd925b9ca43d9ed5518651Eric Sandeen com_err(program_name, 0, 17829d92a201deec7bbb1911e6e5ee98abf3c83882d4Theodore Ts'o _("invalid blocks '%s' on device '%s'"), 1783792cce309207b44b26fd925b9ca43d9ed5518651Eric Sandeen argv[optind - 1], device_name); 178455f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o exit(1); 178555f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o } 178655f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o } 178755f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o if (optind < argc) 178855f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o usage(); 178955f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o 1790f83f4132e192dee197240fdfa062128b52188d1cTheodore Ts'o profile_get_integer(profile, "options", "proceed_delay", 0, 0, 1791f83f4132e192dee197240fdfa062128b52188d1cTheodore Ts'o &proceed_delay); 1792f83f4132e192dee197240fdfa062128b52188d1cTheodore Ts'o 1793dbcd617882ee5c9da80d9257475f2594352f6698Theodore Ts'o /* The isatty() test is so we don't break existing scripts */ 1794dbcd617882ee5c9da80d9257475f2594352f6698Theodore Ts'o flags = CREATE_FILE; 1795dbcd617882ee5c9da80d9257475f2594352f6698Theodore Ts'o if (isatty(0) && isatty(1)) 1796dbcd617882ee5c9da80d9257475f2594352f6698Theodore Ts'o flags |= CHECK_FS_EXIST; 1797a11ccebd899a40986948afd81f218271605b650fTheodore Ts'o if (!quiet) 1798a11ccebd899a40986948afd81f218271605b650fTheodore Ts'o flags |= VERBOSE_CREATE; 1799ce2e295d7bccb30dfce212d7d694df41c8980e2eTheodore Ts'o if (fs_blocks_count == 0) 1800ce2e295d7bccb30dfce212d7d694df41c8980e2eTheodore Ts'o flags |= NO_SIZE; 1801dbcd617882ee5c9da80d9257475f2594352f6698Theodore Ts'o if (!check_plausibility(device_name, flags, &is_device) && !force) 1802f83f4132e192dee197240fdfa062128b52188d1cTheodore Ts'o proceed_question(proceed_delay); 1803d69f43f56a215b3335d8cf853b6521715e90b769Theodore Ts'o 180463985320384bf143eaac9857af424800d9867a1aTheodore Ts'o check_mount(device_name, force, _("filesystem")); 1805a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 18069b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o /* Determine the size of the device (if possible) */ 1807493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o if (noaction && fs_blocks_count) { 1808493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o dev_size = fs_blocks_count; 180950787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o retval = 0; 1810493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o } else 181102d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos retval = ext2fs_get_device_size2(device_name, 181202d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos EXT2_BLOCK_SIZE(&fs_param), 181302d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos &dev_size); 1814efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 1815a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o if (retval && (retval != EXT2_ET_UNIMPLEMENTED)) { 181645ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, retval, "%s", 1817d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while trying to determine filesystem size")); 1818a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o exit(1); 1819a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o } 1820493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o if (!fs_blocks_count) { 1821a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o if (retval == EXT2_ET_UNIMPLEMENTED) { 182245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 1823d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("Couldn't determine device size; you " 1824a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o "must specify\nthe size of the " 1825d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o "filesystem\n")); 1826a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o exit(1); 182726ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o } else { 182826ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o if (dev_size == 0) { 182945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 183026ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o _("Device size reported to be zero. " 183126ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "Invalid partition specified, or\n\t" 183226ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "partition table wasn't reread " 183326ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "after running fdisk, due to\n\t" 183426ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "a modified partition being busy " 183526ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "and in use. You may need to reboot\n\t" 183626ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "to re-read your partition table.\n" 183726ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o )); 183826ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o exit(1); 183926ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o } 1840493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o fs_blocks_count = dev_size; 1841493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o if (sys_page_size > EXT2_BLOCK_SIZE(&fs_param)) 1842493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o fs_blocks_count &= ~((blk64_t) ((sys_page_size / 18434efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson EXT2_BLOCK_SIZE(&fs_param))-1)); 18444efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson } 184582739458664554e804fe0f4042ef10054f237d6bTheodore Ts'o } else if (!force && is_device && (fs_blocks_count > dev_size)) { 184645ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 1847c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o _("Filesystem larger than apparent device size.")); 1848f83f4132e192dee197240fdfa062128b52188d1cTheodore Ts'o proceed_question(proceed_delay); 1849a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o } 18503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 18514c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o if (!fs_type) 18524c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o profile_get_string(profile, "devices", device_name, 18534c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o "fs_type", 0, &fs_type); 18544c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o if (!usage_types) 18554c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o profile_get_string(profile, "devices", device_name, 18564c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o "usage_types", 0, &usage_types); 18574c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o 1858493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o /* 18599b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o * We have the file system (or device) size, so we can now 18609b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o * determine the appropriate file system types so the fs can 18619b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o * be appropriately configured. 18629b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o */ 18639b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o fs_types = parse_fs_type(fs_type, usage_types, &fs_param, 18649b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o fs_blocks_count ? fs_blocks_count : dev_size, 18659b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o argv[0]); 18669b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o if (!fs_types) { 186745ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", _("Failed to parse fs types list\n")); 18689b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o exit(1); 18699b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o } 18709b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o 18719b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o /* Figure out what features should be enabled */ 18729b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o 18739b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o tmp = NULL; 18749b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o if (fs_param.s_rev_level != EXT2_GOOD_OLD_REV) { 18759b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o tmp = get_string_from_profile(fs_types, "base_features", 1876c6889a6430e0819bb3d62fc1d40af68d4289ee8aEric Sandeen "sparse_super,large_file,filetype,resize_inode,dir_index"); 18779b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o edit_feature(tmp, &fs_param.s_feature_compat); 18789b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o free(tmp); 18799b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o 18806a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen /* And which mount options as well */ 18816a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen tmp = get_string_from_profile(fs_types, "default_mntopts", 18826a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen "acl,user_xattr"); 18836a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen edit_mntopts(tmp, &fs_param.s_default_mount_opts); 18846a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen if (tmp) 18856a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen free(tmp); 18866a426c97ec2de0968b4cde62e5eab3df605bde33Eric Sandeen 18879b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o for (cpp = fs_types; *cpp; cpp++) { 18889b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o tmp = NULL; 18899b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o profile_get_string(profile, "fs_types", *cpp, 18909b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o "features", "", &tmp); 18919b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o if (tmp && *tmp) 18929b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o edit_feature(tmp, &fs_param.s_feature_compat); 18939b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o if (tmp) 18949b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o free(tmp); 18959b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o } 18969b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o tmp = get_string_from_profile(fs_types, "default_features", 18979b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o ""); 18989b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o } 18999b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o edit_feature(fs_features ? fs_features : tmp, 19009b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o &fs_param.s_feature_compat); 19019b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o if (tmp) 19029b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o free(tmp); 19039b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o 1904d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong /* Get the hardware sector sizes, if available */ 1905d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong retval = ext2fs_get_device_sectsize(device_name, &lsector_size); 1906d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if (retval) { 190745ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, retval, "%s", 1908d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong _("while trying to determine hardware sector size")); 1909d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong exit(1); 1910d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong } 1911d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong retval = ext2fs_get_device_phys_sectsize(device_name, &psector_size); 1912d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if (retval) { 191345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, retval, "%s", 1914d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong _("while trying to determine physical sector size")); 1915d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong exit(1); 1916d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong } 1917d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong 1918d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong tmp = getenv("MKE2FS_DEVICE_SECTSIZE"); 1919d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if (tmp != NULL) 1920d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong lsector_size = atoi(tmp); 1921d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong tmp = getenv("MKE2FS_DEVICE_PHYS_SECTSIZE"); 1922d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if (tmp != NULL) 1923d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong psector_size = atoi(tmp); 1924d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong 1925d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong /* Older kernels may not have physical/logical distinction */ 1926d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if (!psector_size) 1927d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong psector_size = lsector_size; 1928d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong 1929d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if (blocksize <= 0) { 1930d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong use_bsize = get_int_from_profile(fs_types, "blocksize", 4096); 1931d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong 1932d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if (use_bsize == -1) { 1933d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong use_bsize = sys_page_size; 1934d27a559c714341dae06312749391a283ae8a7d8aLukas Czerner if (is_before_linux_ver(2, 6, 0) && use_bsize > 4096) 1935d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong use_bsize = 4096; 1936d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong } 1937d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if (lsector_size && use_bsize < lsector_size) 1938d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong use_bsize = lsector_size; 1939d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if ((blocksize < 0) && (use_bsize < (-blocksize))) 1940d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong use_bsize = -blocksize; 1941d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong blocksize = use_bsize; 1942d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong fs_blocks_count /= (blocksize / 1024); 1943d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong } else { 1944d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong if (blocksize < lsector_size) { /* Impossible */ 194545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, EINVAL, "%s", 1946d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong _("while setting blocksize; too small " 1947d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong "for device\n")); 1948d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong exit(1); 1949d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong } else if ((blocksize < psector_size) && 1950d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong (psector_size <= sys_page_size)) { /* Suboptimal */ 1951d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong fprintf(stderr, _("Warning: specified blocksize %d is " 1952d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong "less than device physical sectorsize %d\n"), 1953d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong blocksize, psector_size); 1954d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong } 1955d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong } 1956d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong 1957d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong fs_param.s_log_block_size = 1958d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE); 1959d20403df479efb35966470920c9a5cda581126d0Darrick J. Wong 19609b27e9cc320dd7da24356561b3b12c66f2540432Theodore Ts'o /* 1961493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o * We now need to do a sanity check of fs_blocks_count for 1962493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o * 32-bit vs 64-bit block number support. 1963493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o */ 1964493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o if ((fs_blocks_count > MAX_32_NUM) && 19659aef4b695445c0bc12a79b8c0bd68efc194302e7Eryu Guan (fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT)) 19669aef4b695445c0bc12a79b8c0bd68efc194302e7Eryu Guan fs_param.s_feature_compat &= ~EXT2_FEATURE_COMPAT_RESIZE_INODE; 19679aef4b695445c0bc12a79b8c0bd68efc194302e7Eryu Guan if ((fs_blocks_count > MAX_32_NUM) && 1968493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o !(fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT) && 1969493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o get_bool_from_profile(fs_types, "auto_64-bit_support", 0)) { 1970493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o fs_param.s_feature_incompat |= EXT4_FEATURE_INCOMPAT_64BIT; 1971493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o fs_param.s_feature_compat &= ~EXT2_FEATURE_COMPAT_RESIZE_INODE; 1972493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o } 1973493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o if ((fs_blocks_count > MAX_32_NUM) && 1974493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o !(fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT)) { 1975493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o fprintf(stderr, _("%s: Size of device (0x%llx blocks) %s " 1976493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o "too big to be expressed\n\t" 1977493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o "in 32 bits using a blocksize of %d.\n"), 1978493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o program_name, fs_blocks_count, device_name, 1979493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o EXT2_BLOCK_SIZE(&fs_param)); 1980493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o exit(1); 1981493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o } 1982493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o 1983493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o ext2fs_blocks_count_set(&fs_param, fs_blocks_count); 1984493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o 1985b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o if (fs_param.s_feature_incompat & EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) { 1986b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o fs_types[0] = strdup("journal"); 1987b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o fs_types[1] = 0; 1988b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o } 1989b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o 1990b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o if (verbose) { 1991b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o fputs(_("fs_types for mke2fs.conf resolution: "), stdout); 1992b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o print_str_list(fs_types); 1993b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o } 1994b4d5105b2527a5279cf5b885b957e1e07a53e725Theodore Ts'o 1995efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o if (r_opt == EXT2_GOOD_OLD_REV && 1996b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o (fs_param.s_feature_compat || fs_param.s_feature_incompat || 199792fb8545b1f9bcf104075ec813ebdf5ddb27e889Theodore Ts'o fs_param.s_feature_ro_compat)) { 199845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", _("Filesystem features not supported " 199945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "with revision 0 filesystems\n")); 20009dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o exit(1); 20019dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 20029dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 2003b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o if (s_opt > 0) { 2004b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o if (r_opt == EXT2_GOOD_OLD_REV) { 200545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", 200645ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger _("Sparse superblocks not supported " 2007b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o "with revision 0 filesystems\n")); 2008b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o exit(1); 2009b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o } 20109dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_ro_compat |= 20119dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER; 2012b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o } else if (s_opt == 0) 20139dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_ro_compat &= 20149dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o ~EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER; 20159dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 2016b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o if (journal_size != 0) { 2017b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o if (r_opt == EXT2_GOOD_OLD_REV) { 201845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", _("Journals not supported with " 201945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "revision 0 filesystems\n")); 2020b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o exit(1); 2021b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o } 2022efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o fs_param.s_feature_compat |= 20239dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o EXT3_FEATURE_COMPAT_HAS_JOURNAL; 2024b290d2dc35411479e09328ef8d9c6220c33f2c49Theodore Ts'o } 20259dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 2026d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali /* Get reserved_ratio from profile if not specified on cmd line. */ 2027d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali if (reserved_ratio < 0.0) { 2028d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali reserved_ratio = get_double_from_profile( 2029d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali fs_types, "reserved_ratio", 5.0); 2030d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali if (reserved_ratio > 50 || reserved_ratio < 0) { 2031d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali com_err(program_name, 0, 2032d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali _("invalid reserved blocks percent - %lf"), 2033d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali reserved_ratio); 2034d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali exit(1); 2035d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali } 2036d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali } 2037d3859af33f5bbbc432dedb20e85a5ae62e0fff03Aditya Kali 2038efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o if (fs_param.s_feature_incompat & 20399dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) { 20409dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o reserved_ratio = 0; 20419dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_incompat = EXT3_FEATURE_INCOMPAT_JOURNAL_DEV; 20429dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_compat = 0; 20439dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_ro_compat = 0; 20449dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 2045d94cc2eaa68d8bfad342293e73540b867a7b10d9Theodore Ts'o 2046d11f92af3563ce9a235286e6e10d1ebf29a2a4a8Darrick J. Wong /* Check the user's mkfs options for 64bit */ 2047d11f92af3563ce9a235286e6e10d1ebf29a2a4a8Darrick J. Wong if ((fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT) && 2048d11f92af3563ce9a235286e6e10d1ebf29a2a4a8Darrick J. Wong !(fs_param.s_feature_incompat & EXT3_FEATURE_INCOMPAT_EXTENTS)) { 204945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("Extents MUST be enabled for a 64-bit " 205045ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "filesystem. Pass -O extents to rectify.\n")); 2051d11f92af3563ce9a235286e6e10d1ebf29a2a4a8Darrick J. Wong exit(1); 2052d11f92af3563ce9a235286e6e10d1ebf29a2a4a8Darrick J. Wong } 2053d11f92af3563ce9a235286e6e10d1ebf29a2a4a8Darrick J. Wong 2054c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o /* Set first meta blockgroup via an environment variable */ 2055c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o /* (this is mostly for debugging purposes) */ 20569b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if ((fs_param.s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG) && 2057c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o ((tmp = getenv("MKE2FS_FIRST_META_BG")))) 20589b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_first_meta_bg = atoi(tmp); 2059c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o if (fs_param.s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC) { 20602d34a25f81d6868387c2b21e8d6d25291c1069dbTheodore Ts'o if (!cluster_size) 20612d34a25f81d6868387c2b21e8d6d25291c1069dbTheodore Ts'o cluster_size = get_int_from_profile(fs_types, 20622d34a25f81d6868387c2b21e8d6d25291c1069dbTheodore Ts'o "cluster_size", 2063b12a0bc30152f85ccafab159fcc2f50fe6ce2551Theodore Ts'o blocksize*16); 20642d34a25f81d6868387c2b21e8d6d25291c1069dbTheodore Ts'o fs_param.s_log_cluster_size = 20652d34a25f81d6868387c2b21e8d6d25291c1069dbTheodore Ts'o int_log2(cluster_size >> EXT2_MIN_CLUSTER_LOG_SIZE); 20664b20ea2691b3408340036d16e62867d5c52078e3Theodore Ts'o if (fs_param.s_log_cluster_size && 20674b20ea2691b3408340036d16e62867d5c52078e3Theodore Ts'o fs_param.s_log_cluster_size < fs_param.s_log_block_size) { 206845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 20694b20ea2691b3408340036d16e62867d5c52078e3Theodore Ts'o _("The cluster size may not be " 20704b20ea2691b3408340036d16e62867d5c52078e3Theodore Ts'o "smaller than the block size.\n")); 20714b20ea2691b3408340036d16e62867d5c52078e3Theodore Ts'o exit(1); 20724b20ea2691b3408340036d16e62867d5c52078e3Theodore Ts'o } 20739cf69bb825c2995352502f48ea64d1be1d263995Zheng Liu } else if (cluster_size) { 207445ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 20759cf69bb825c2995352502f48ea64d1be1d263995Zheng Liu _("specifying a cluster size requires the " 20769cf69bb825c2995352502f48ea64d1be1d263995Zheng Liu "bigalloc feature")); 20779cf69bb825c2995352502f48ea64d1be1d263995Zheng Liu exit(1); 2078c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o } else 2079c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o fs_param.s_log_cluster_size = fs_param.s_log_block_size; 2080c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o 20819dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (inode_ratio == 0) { 20823d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o inode_ratio = get_int_from_profile(fs_types, "inode_ratio", 20833d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o 8192); 20849dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (inode_ratio < blocksize) 20859dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o inode_ratio = blocksize; 2086c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o if (inode_ratio < EXT2_CLUSTER_SIZE(&fs_param)) 2087c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o inode_ratio = EXT2_CLUSTER_SIZE(&fs_param); 20889dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 20899dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 20909ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen#ifdef HAVE_BLKID_PROBE_GET_TOPOLOGY 20911599b470fb881313c1d44594f05d578c43825312Theodore Ts'o retval = get_device_geometry(device_name, &fs_param, psector_size); 20929ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen if (retval < 0) { 20939ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen fprintf(stderr, 209413b0b1231ed28aac75ba336de7a8cb3b4611ce68Eric Sandeen _("warning: Unable to get device geometry for %s\n"), 20959ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen device_name); 20969ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen } else if (retval) { 20979ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen printf(_("%s alignment is offset by %lu bytes.\n"), 20989ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen device_name, retval); 20999ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen printf(_("This may result in very poor performance, " 21009ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen "(re)-partitioning suggested.\n")); 21019ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen } 21029ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen#endif 21039ed8e5fec226aa53634ed95cbeac736d90a518e5Eric Sandeen 210465c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o num_backups = get_int_from_profile(fs_types, "num_backup_sb", 2); 210565c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o 21069b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o blocksize = EXT2_BLOCK_SIZE(&fs_param); 2107a4396e9d5d1351c53212bf7ff10f97edeb576438Theodore Ts'o 210849cdefd3312c5ac81ec5d233d62441281ad26e55Theodore Ts'o /* 210949cdefd3312c5ac81ec5d233d62441281ad26e55Theodore Ts'o * Initialize s_desc_size so that the parse_extended_opts() 211049cdefd3312c5ac81ec5d233d62441281ad26e55Theodore Ts'o * can correctly handle "-E resize=NNN" if the 64-bit option 211149cdefd3312c5ac81ec5d233d62441281ad26e55Theodore Ts'o * is set. 211249cdefd3312c5ac81ec5d233d62441281ad26e55Theodore Ts'o */ 211349cdefd3312c5ac81ec5d233d62441281ad26e55Theodore Ts'o if (fs_param.s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT) 211449cdefd3312c5ac81ec5d233d62441281ad26e55Theodore Ts'o fs_param.s_desc_size = EXT2_MIN_DESC_SIZE_64BIT; 211549cdefd3312c5ac81ec5d233d62441281ad26e55Theodore Ts'o 211645792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev /* This check should happen beyond the last assignment to blocksize */ 211745792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev if (blocksize > sys_page_size) { 211845792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev if (!force) { 211945792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev com_err(program_name, 0, 212045792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev _("%d-byte blocks too big for system (max %d)"), 212145792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev blocksize, sys_page_size); 2122f83f4132e192dee197240fdfa062128b52188d1cTheodore Ts'o proceed_question(proceed_delay); 212345792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev } 212445792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev fprintf(stderr, _("Warning: %d-byte blocks too big for system " 212545792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev "(max %d), forced to continue\n"), 212645792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev blocksize, sys_page_size); 212745792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev } 212845792c127645fdb4b665b74dff01748e5db789c5Yury V. Zaytsev 21297584b8db32c69f45d8e05ceb8a89c070e46956caLukas Czerner /* 21307584b8db32c69f45d8e05ceb8a89c070e46956caLukas Czerner * On newer kernels we do have lazy_itable_init support. So pick the 21317584b8db32c69f45d8e05ceb8a89c070e46956caLukas Czerner * right default in case ext4 module is not loaded. 21327584b8db32c69f45d8e05ceb8a89c070e46956caLukas Czerner */ 21337584b8db32c69f45d8e05ceb8a89c070e46956caLukas Czerner if (is_before_linux_ver(2, 6, 37)) 21347584b8db32c69f45d8e05ceb8a89c070e46956caLukas Czerner lazy_itable_init = 0; 21357584b8db32c69f45d8e05ceb8a89c070e46956caLukas Czerner else 21367584b8db32c69f45d8e05ceb8a89c070e46956caLukas Czerner lazy_itable_init = 1; 21377584b8db32c69f45d8e05ceb8a89c070e46956caLukas Czerner 2138210fd2c7072f2f150e2bb10b07c49472bb78e366Theodore Ts'o if (access("/sys/fs/ext4/features/lazy_itable_init", R_OK) == 0) 2139210fd2c7072f2f150e2bb10b07c49472bb78e366Theodore Ts'o lazy_itable_init = 1; 2140210fd2c7072f2f150e2bb10b07c49472bb78e366Theodore Ts'o 2141efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o lazy_itable_init = get_bool_from_profile(fs_types, 2142210fd2c7072f2f150e2bb10b07c49472bb78e366Theodore Ts'o "lazy_itable_init", 2143210fd2c7072f2f150e2bb10b07c49472bb78e366Theodore Ts'o lazy_itable_init); 21447fe5ff3c1e06c4705a7a709a7ed34f02c5a02fd8Lukas Czerner discard = get_bool_from_profile(fs_types, "discard" , discard); 21456c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger journal_flags |= get_bool_from_profile(fs_types, 21466c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger "lazy_journal_init", 0) ? 21476c54689fadc3fe0b0bcae2cc93946cb7a28b9f15Andreas Dilger EXT2_MKJOURNAL_LAZYINIT : 0; 2148304e11c2c1878ef392095d10bf5e93f7ea7131e4Theodore Ts'o journal_flags |= EXT2_MKJOURNAL_NO_MNT_CHECK; 2149efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 2150b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o if (!journal_location_string) 2151b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o journal_location_string = get_string_from_profile(fs_types, 2152b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o "journal_location", ""); 2153b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o if ((journal_location == ~0ULL) && journal_location_string && 2154b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o *journal_location_string) 2155b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o journal_location = parse_num_blocks2(journal_location_string, 2156b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o fs_param.s_log_block_size); 2157b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o free(journal_location_string); 2158b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o 21593c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o packed_meta_blocks = get_bool_from_profile(fs_types, 21603c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o "packed_meta_blocks", 0); 21613c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o if (packed_meta_blocks) 21623c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o journal_location = 0; 21633c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o 21642d36358d665c87cbfb00a2d700690fa379f24956Theodore Ts'o /* Get options from profile */ 21652d36358d665c87cbfb00a2d700690fa379f24956Theodore Ts'o for (cpp = fs_types; *cpp; cpp++) { 21662d36358d665c87cbfb00a2d700690fa379f24956Theodore Ts'o tmp = NULL; 21672d36358d665c87cbfb00a2d700690fa379f24956Theodore Ts'o profile_get_string(profile, "fs_types", *cpp, "options", "", &tmp); 21682d36358d665c87cbfb00a2d700690fa379f24956Theodore Ts'o if (tmp && *tmp) 21692d36358d665c87cbfb00a2d700690fa379f24956Theodore Ts'o parse_extended_opts(&fs_param, tmp); 217045e338f5332a54295893dba2e32cc093d1316f60Jim Meyering free(tmp); 21712d36358d665c87cbfb00a2d700690fa379f24956Theodore Ts'o } 21722d36358d665c87cbfb00a2d700690fa379f24956Theodore Ts'o 2173c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o if (extended_opts) 21749b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o parse_extended_opts(&fs_param, extended_opts); 2175d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 2176f45011df2bea466209a4b2701f2770b24518bbacZheng Liu /* Can't support bigalloc feature without extents feature */ 2177f45011df2bea466209a4b2701f2770b24518bbacZheng Liu if ((fs_param.s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC) && 2178f45011df2bea466209a4b2701f2770b24518bbacZheng Liu !(fs_param.s_feature_incompat & EXT3_FEATURE_INCOMPAT_EXTENTS)) { 217945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 2180f45011df2bea466209a4b2701f2770b24518bbacZheng Liu _("Can't support bigalloc feature without " 2181f45011df2bea466209a4b2701f2770b24518bbacZheng Liu "extents feature")); 2182f45011df2bea466209a4b2701f2770b24518bbacZheng Liu exit(1); 2183f45011df2bea466209a4b2701f2770b24518bbacZheng Liu } 2184f45011df2bea466209a4b2701f2770b24518bbacZheng Liu 2185cecfb4c04227dd5803c24b311d92a80e91b7b380Theodore Ts'o if ((fs_param.s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG) && 2186cecfb4c04227dd5803c24b311d92a80e91b7b380Theodore Ts'o (fs_param.s_feature_compat & EXT2_FEATURE_COMPAT_RESIZE_INODE)) { 218745ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", _("The resize_inode and meta_bg " 218845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "features are not compatible.\n" 218945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "They can not be both enabled " 219045ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "simultaneously.\n")); 2191cecfb4c04227dd5803c24b311d92a80e91b7b380Theodore Ts'o exit(1); 2192cecfb4c04227dd5803c24b311d92a80e91b7b380Theodore Ts'o } 2193cecfb4c04227dd5803c24b311d92a80e91b7b380Theodore Ts'o 2194447da244eb31f11516d991891f985a2770080033Theodore Ts'o if (!quiet && 2195447da244eb31f11516d991891f985a2770080033Theodore Ts'o (fs_param.s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC)) 219645ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", _("\nWarning: the bigalloc feature is " 219745ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "still under development\n" 2198a713a7fe5a929c0e1307e6bded8ac66805c7e748Theodore Ts'o "See https://ext4.wiki.kernel.org/" 2199a713a7fe5a929c0e1307e6bded8ac66805c7e748Theodore Ts'o "index.php/Bigalloc for more information\n\n")); 2200a713a7fe5a929c0e1307e6bded8ac66805c7e748Theodore Ts'o 2201d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o /* Since sparse_super is the default, we would only have a problem 2202d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o * here if it was explicitly disabled. 2203d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o */ 22049b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if ((fs_param.s_feature_compat & EXT2_FEATURE_COMPAT_RESIZE_INODE) && 22059b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o !(fs_param.s_feature_ro_compat&EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER)) { 220645ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 2207d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o _("reserved online resize blocks not supported " 2208d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o "on non-sparse filesystem")); 2209d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o exit(1); 2210d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 2211d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 22129b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (fs_param.s_blocks_per_group) { 22139b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (fs_param.s_blocks_per_group < 256 || 22149b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_blocks_per_group > 8 * (unsigned) blocksize) { 221545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 2216d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("blocks per group count out of range")); 2217521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o exit(1); 2218521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o } 2219521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o } 2220521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o 22212a3b1c6ea29db5d5dfe4602d0b0adfda88068de6Theodore Ts'o /* 22222a3b1c6ea29db5d5dfe4602d0b0adfda88068de6Theodore Ts'o * If the bigalloc feature is enabled, then the -g option will 22232a3b1c6ea29db5d5dfe4602d0b0adfda88068de6Theodore Ts'o * specify the number of clusters per group. 22242a3b1c6ea29db5d5dfe4602d0b0adfda88068de6Theodore Ts'o */ 22252a3b1c6ea29db5d5dfe4602d0b0adfda88068de6Theodore Ts'o if (fs_param.s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC) { 22262a3b1c6ea29db5d5dfe4602d0b0adfda88068de6Theodore Ts'o fs_param.s_clusters_per_group = fs_param.s_blocks_per_group; 22272a3b1c6ea29db5d5dfe4602d0b0adfda88068de6Theodore Ts'o fs_param.s_blocks_per_group = 0; 22282a3b1c6ea29db5d5dfe4602d0b0adfda88068de6Theodore Ts'o } 22292a3b1c6ea29db5d5dfe4602d0b0adfda88068de6Theodore Ts'o 22303d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o if (inode_size == 0) 22313d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o inode_size = get_int_from_profile(fs_types, "inode_size", 0); 22329ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o if (!flex_bg_size && (fs_param.s_feature_incompat & 22339ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o EXT4_FEATURE_INCOMPAT_FLEX_BG)) 2234d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita flex_bg_size = get_uint_from_profile(fs_types, 2235d0de4c95404bf12f70ff0ab01bd8497c5de60c6eAkira Fujita "flex_bg_size", 16); 22369ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o if (flex_bg_size) { 22379ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o if (!(fs_param.s_feature_incompat & 22389ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o EXT4_FEATURE_INCOMPAT_FLEX_BG)) { 223945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, 0, "%s", 22409ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o _("Flex_bg feature not enabled, so " 22419ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o "flex_bg size may not be specified")); 22429ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o exit(1); 22439ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o } 22449ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o fs_param.s_log_groups_per_flex = int_log2(flex_bg_size); 22459ba400027fb00ce43d14673346bbfb6f5719985aTheodore Ts'o } 2246067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger 2247067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger if (inode_size && fs_param.s_rev_level >= EXT2_DYNAMIC_REV) { 2248932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (inode_size < EXT2_GOOD_OLD_INODE_SIZE || 22499b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o inode_size > EXT2_BLOCK_SIZE(&fs_param) || 2250932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger inode_size & (inode_size - 1)) { 2251932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger com_err(program_name, 0, 2252bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o _("invalid inode size %d (min %d/max %d)"), 2253932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger inode_size, EXT2_GOOD_OLD_INODE_SIZE, 2254c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o blocksize); 2255932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger exit(1); 2256932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger } 22579b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_inode_size = inode_size; 2258932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger } 2259932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger 2260f335864338a6fbce8134a445ffdd0cdeb3f3f1bcEric Sandeen /* Make sure number of inodes specified will fit in 32 bits */ 2261f335864338a6fbce8134a445ffdd0cdeb3f3f1bcEric Sandeen if (num_inodes == 0) { 2262de8f3a76218255e443ba57dec5d74850180fa75dAndreas Dilger unsigned long long n; 22634efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson n = ext2fs_blocks_count(&fs_param) * blocksize / inode_ratio; 2264493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o if (n > MAX_32_NUM) { 226502d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos if (fs_param.s_feature_incompat & 226602d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos EXT4_FEATURE_INCOMPAT_64BIT) 2267493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o num_inodes = MAX_32_NUM; 226802d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos else { 226902d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos com_err(program_name, 0, 227084888e55438c7aa70d5866c203c06aea7576542eTheodore Ts'o _("too many inodes (%llu), raise " 227102d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos "inode ratio?"), n); 227202d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos exit(1); 227302d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos } 2274f335864338a6fbce8134a445ffdd0cdeb3f3f1bcEric Sandeen } 2275493024ea1d74e4cb48aac3a24111f5c8da343e9fTheodore Ts'o } else if (num_inodes > MAX_32_NUM) { 2276f335864338a6fbce8134a445ffdd0cdeb3f3f1bcEric Sandeen com_err(program_name, 0, 2277f335864338a6fbce8134a445ffdd0cdeb3f3f1bcEric Sandeen _("too many inodes (%llu), specify < 2^32 inodes"), 2278de8f3a76218255e443ba57dec5d74850180fa75dAndreas Dilger num_inodes); 2279f335864338a6fbce8134a445ffdd0cdeb3f3f1bcEric Sandeen exit(1); 2280f335864338a6fbce8134a445ffdd0cdeb3f3f1bcEric Sandeen } 22813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 22823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Calculate number of inodes based on the inode ratio 22833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2284efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o fs_param.s_inodes_count = num_inodes ? num_inodes : 22854efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson (ext2fs_blocks_count(&fs_param) * blocksize) / inode_ratio; 22863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2287577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o if ((((unsigned long long)fs_param.s_inodes_count) * 2288dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger (inode_size ? inode_size : EXT2_GOOD_OLD_INODE_SIZE)) >= 22894efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson ((ext2fs_blocks_count(&fs_param)) * 2290dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger EXT2_BLOCK_SIZE(&fs_param))) { 2291dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger com_err(program_name, 0, _("inode_size (%u) * inodes_count " 2292dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger "(%u) too big for a\n\t" 22934efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson "filesystem with %llu blocks, " 2294dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger "specify higher inode_ratio (-i)\n\t" 2295dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger "or lower inode count (-N).\n"), 2296dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger inode_size ? inode_size : EXT2_GOOD_OLD_INODE_SIZE, 2297efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o fs_param.s_inodes_count, 22984efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson (unsigned long long) ext2fs_blocks_count(&fs_param)); 2299dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger exit(1); 2300dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger } 2301dcf7b091c3efb2e6218a1f139ef2823db9d7c4bbAndreas Dilger 23023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 23033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Calculate number of blocks to reserve 23043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 23054efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson ext2fs_r_blocks_count_set(&fs_param, reserved_ratio * 23064efbac6fed75c29d3d5f1b676b932754653a2ac5Valerie Aurora Henson ext2fs_blocks_count(&fs_param) / 100.0); 23074c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o 230865c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o if (fs_param.s_feature_compat & EXT4_FEATURE_COMPAT_SPARSE_SUPER2) { 230965c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o if (num_backups >= 1) 231065c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o fs_param.s_backup_bgs[0] = 1; 231165c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o if (num_backups >= 2) 231265c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o fs_param.s_backup_bgs[1] = ~0; 231365c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o } 231465c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o 23154c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o free(fs_type); 23164c2b28ab67dec1e1c4173a0e7e785dae09d161d2Theodore Ts'o free(usage_types); 23173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2318d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 2319b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.Vstatic int should_do_undo(const char *name) 2320b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V{ 2321b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V errcode_t retval; 2322b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V io_channel channel; 2323b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V __u16 s_magic; 2324b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V struct ext2_super_block super; 2325b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V io_manager manager = unix_io_manager; 2326b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V int csum_flag, force_undo; 2327b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2328b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V csum_flag = EXT2_HAS_RO_COMPAT_FEATURE(&fs_param, 2329b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V EXT4_FEATURE_RO_COMPAT_GDT_CSUM); 2330b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V force_undo = get_int_from_profile(fs_types, "force_undo", 0); 2331b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V if (!force_undo && (!csum_flag || !lazy_itable_init)) 2332b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V return 0; 2333b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2334b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V retval = manager->open(name, IO_FLAG_EXCLUSIVE, &channel); 2335b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V if (retval) { 2336b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V /* 2337b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V * We don't handle error cases instead we 2338b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V * declare that the file system doesn't exist 2339b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V * and let the rest of mke2fs take care of 2340b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V * error 2341b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V */ 2342b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V retval = 0; 2343b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V goto open_err_out; 2344b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V } 2345b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2346b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V io_channel_set_blksize(channel, SUPERBLOCK_OFFSET); 234724a117abd0340d247befbf7687ffb70547fdf218Valerie Aurora Henson retval = io_channel_read_blk64(channel, 1, -SUPERBLOCK_SIZE, &super); 2348b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V if (retval) { 2349b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V retval = 0; 2350b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V goto err_out; 2351b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V } 2352b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2353b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V#if defined(WORDS_BIGENDIAN) 2354b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V s_magic = ext2fs_swab16(super.s_magic); 2355b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V#else 2356b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V s_magic = super.s_magic; 2357b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V#endif 2358b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2359b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V if (s_magic == EXT2_SUPER_MAGIC) 2360b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V retval = 1; 2361b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2362b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.Verr_out: 2363b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V io_channel_close(channel); 2364b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2365b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.Vopen_err_out: 2366b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2367b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V return retval; 2368b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V} 2369b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2370b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.Vstatic int mke2fs_setup_tdb(const char *name, io_manager *io_ptr) 2371b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V{ 23728a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o errcode_t retval = ENOMEM; 237330295f16a95b873965d1650b24fb6f5b82bde675Eric Sandeen char *tdb_dir = NULL, *tdb_file = NULL; 2374577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o char *dev_name, *tmp_name; 237530295f16a95b873965d1650b24fb6f5b82bde675Eric Sandeen int free_tdb_dir = 0; 2376b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2377b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V /* 2378b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V * Configuration via a conf file would be 2379b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V * nice 2380b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V */ 2381b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V tdb_dir = getenv("E2FSPROGS_UNDO_DIR"); 238230295f16a95b873965d1650b24fb6f5b82bde675Eric Sandeen if (!tdb_dir) { 2383b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V profile_get_string(profile, "defaults", 2384b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V "undo_dir", 0, "/var/lib/e2fsprogs", 2385b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V &tdb_dir); 238630295f16a95b873965d1650b24fb6f5b82bde675Eric Sandeen free_tdb_dir = 1; 238730295f16a95b873965d1650b24fb6f5b82bde675Eric Sandeen } 2388b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2389b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V if (!strcmp(tdb_dir, "none") || (tdb_dir[0] == 0) || 239080a1806d617fdb14421ac6ac50a640ac1fd303b3Darrick J. Wong access(tdb_dir, W_OK)) { 239180a1806d617fdb14421ac6ac50a640ac1fd303b3Darrick J. Wong if (free_tdb_dir) 239280a1806d617fdb14421ac6ac50a640ac1fd303b3Darrick J. Wong free(tdb_dir); 2393b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V return 0; 239480a1806d617fdb14421ac6ac50a640ac1fd303b3Darrick J. Wong } 2395b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2396b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V tmp_name = strdup(name); 23978a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o if (!tmp_name) 23988a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o goto errout; 2399577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o dev_name = basename(tmp_name); 2400577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o tdb_file = malloc(strlen(tdb_dir) + 8 + strlen(dev_name) + 7 + 1); 24018a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o if (!tdb_file) { 24028a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o free(tmp_name); 24038a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o goto errout; 24048a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o } 2405577c773a60fa7d167f5aaf717fadd20fe507fb97Theodore Ts'o sprintf(tdb_file, "%s/mke2fs-%s.e2undo", tdb_dir, dev_name); 24068a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o free(tmp_name); 2407b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2408250bf9a7032fa13dad8eede903d17f3ec2e917deTheodore Ts'o if ((unlink(tdb_file) < 0) && (errno != ENOENT)) { 2409250bf9a7032fa13dad8eede903d17f3ec2e917deTheodore Ts'o retval = errno; 2410250bf9a7032fa13dad8eede903d17f3ec2e917deTheodore Ts'o goto errout; 2411b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V } 2412b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 2413b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V set_undo_io_backing_manager(*io_ptr); 2414b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V *io_ptr = undo_io_manager; 24158a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o retval = set_undo_io_backup_file(tdb_file); 24168a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o if (retval) 24178a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o goto errout; 2418b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V printf(_("Overwriting existing filesystem; this can be undone " 2419b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V "using the command:\n" 2420b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V " e2undo %s %s\n\n"), tdb_file, name); 242179e62409b3a247e258d9e9206484ed8f193a183eEric Sandeen 242230295f16a95b873965d1650b24fb6f5b82bde675Eric Sandeen if (free_tdb_dir) 242330295f16a95b873965d1650b24fb6f5b82bde675Eric Sandeen free(tdb_dir); 2424f203bbdbec396e3279bf249ae9be96e6b00bf6f2Theodore Ts'o free(tdb_file); 24258a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o return 0; 24268a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o 24278a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'oerrout: 242830295f16a95b873965d1650b24fb6f5b82bde675Eric Sandeen if (free_tdb_dir) 242930295f16a95b873965d1650b24fb6f5b82bde675Eric Sandeen free(tdb_dir); 24308a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o free(tdb_file); 243145ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, retval, "%s", 24328a1cf3c243cf8447d814c4e3432fcf6282aa40e9Theodore Ts'o _("while trying to setup undo file\n")); 2433b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V return retval; 2434b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V} 2435b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 24367d9e31655fca48e9d6c2647ad443124113508b73Lukas Czernerstatic int mke2fs_discard_device(ext2_filsys fs) 24377d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner{ 24387d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner struct ext2fs_numeric_progress_struct progress; 24397d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner blk64_t blocks = ext2fs_blocks_count(fs->super); 24407d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner blk64_t count = DISCARD_STEP_MB; 2441d2bfdc7ff15ce7b6b40c087021528ce190ef43c3Lukas Czerner blk64_t cur; 24427d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner int retval = 0; 24437d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner 2444d2bfdc7ff15ce7b6b40c087021528ce190ef43c3Lukas Czerner /* 2445d2bfdc7ff15ce7b6b40c087021528ce190ef43c3Lukas Czerner * Let's try if discard really works on the device, so 2446d2bfdc7ff15ce7b6b40c087021528ce190ef43c3Lukas Czerner * we do not print numeric progress resulting in failure 2447d2bfdc7ff15ce7b6b40c087021528ce190ef43c3Lukas Czerner * afterwards. 2448d2bfdc7ff15ce7b6b40c087021528ce190ef43c3Lukas Czerner */ 2449d2bfdc7ff15ce7b6b40c087021528ce190ef43c3Lukas Czerner retval = io_channel_discard(fs->io, 0, fs->blocksize); 2450aa07cb79b0a38d9d8407c5631624ef8534bdde3fTheodore Ts'o if (retval) 2451aa07cb79b0a38d9d8407c5631624ef8534bdde3fTheodore Ts'o return retval; 2452d2bfdc7ff15ce7b6b40c087021528ce190ef43c3Lukas Czerner cur = fs->blocksize; 2453aa07cb79b0a38d9d8407c5631624ef8534bdde3fTheodore Ts'o 24547d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner count *= (1024 * 1024); 24557d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner count /= fs->blocksize; 24567d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner 24577d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner ext2fs_numeric_progress_init(fs, &progress, 24587d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner _("Discarding device blocks: "), 24597d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner blocks); 24607d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner while (cur < blocks) { 2461c498cb11d3e72e41af760bd882675f44db8b77e7Theodore Ts'o ext2fs_numeric_progress_update(fs, &progress, cur); 24627d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner 24637d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner if (cur + count > blocks) 24647d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner count = blocks - cur; 24657d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner 2466aa07cb79b0a38d9d8407c5631624ef8534bdde3fTheodore Ts'o retval = io_channel_discard(fs->io, cur, count); 24677d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner if (retval) 24687d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner break; 24697d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner cur += count; 24707d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner } 24717d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner 24727d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner if (retval) { 24737d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner ext2fs_numeric_progress_close(fs, &progress, 24747d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner _("failed - ")); 24757d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner if (!quiet) 24767d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner printf("%s\n",error_message(retval)); 24777d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner } else 24787d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner ext2fs_numeric_progress_close(fs, &progress, 24797d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner _("done \n")); 24807d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner 24817d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner return retval; 24827d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner} 24837d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner 248496367ad3bc849220651b20f41340b48e07e82b04Andreas Dilgerstatic void fix_cluster_bg_counts(ext2_filsys fs) 2485c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o{ 24866e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o blk64_t block, num_blocks, last_block, next; 24876e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o blk64_t tot_free = 0; 24886e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o errcode_t retval; 24896e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o dgrp_t group = 0; 24906e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o int grp_free = 0; 24916e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o 24926e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o num_blocks = ext2fs_blocks_count(fs->super); 24936e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o last_block = ext2fs_group_last_block2(fs, group); 24946e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o block = fs->super->s_first_data_block; 24956e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o while (block < num_blocks) { 24966e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o retval = ext2fs_find_first_zero_block_bitmap2(fs->block_map, 24976e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o block, last_block, &next); 24986e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o if (retval == 0) 24996e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o block = next; 25006e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o else { 25016e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o block = last_block + 1; 25026e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o goto next_bg; 2503c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o } 25046e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o 25056e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o retval = ext2fs_find_first_set_block_bitmap2(fs->block_map, 25066e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o block, last_block, &next); 25076e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o if (retval) 25086e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o next = last_block + 1; 25096e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o grp_free += EXT2FS_NUM_B2C(fs, next - block); 25106e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o tot_free += next - block; 25116e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o block = next; 25126e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o 25136e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o if (block > last_block) { 25146e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o next_bg: 2515c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o ext2fs_bg_free_blocks_count_set(fs, group, grp_free); 2516c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o ext2fs_group_desc_csum_set(fs, group); 2517c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o grp_free = 0; 2518c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o group++; 25196e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o last_block = ext2fs_group_last_block2(fs, group); 2520c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o } 2521c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o } 25226e49e6a3e5ded98948e057037e617c8873d3adecTheodore Ts'o ext2fs_free_blocks_count_set(fs->super, tot_free); 2523c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o} 2524c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o 25251f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kalistatic int create_quota_inodes(ext2_filsys fs) 25261f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali{ 25271f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali quota_ctx_t qctx; 25281f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali 2529a86d55da8bf41335aa2fc5ec16ca63859d918e81Aditya Kali quota_init_context(&qctx, fs, -1); 2530a86d55da8bf41335aa2fc5ec16ca63859d918e81Aditya Kali quota_compute_usage(qctx); 2531d678fef0d78fb3c5546cd9398698ddc0106618f6Aditya Kali quota_write_inode(qctx, quotatype); 2532a86d55da8bf41335aa2fc5ec16ca63859d918e81Aditya Kali quota_release_context(&qctx); 25331f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali 2534a86d55da8bf41335aa2fc5ec16ca63859d918e81Aditya Kali return 0; 25351f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali} 25361f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali 25373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint main (int argc, char *argv[]) 25383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 25393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval = 0; 25403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ext2_filsys fs; 25413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o badblocks_list bb_list = 0; 2542d8f401b13568389ac0f67af0c653f153b5f0bd09Andreas Dilger unsigned int journal_blocks = 0; 254314b283ae565930144ef5ace12483d602cc3e7539Theodore Ts'o unsigned int i, checkinterval; 254414b283ae565930144ef5ace12483d602cc3e7539Theodore Ts'o int max_mnt_count; 2545d5f57d9553d4c855e282dbd3edf1ad85ab716d33Theodore Ts'o int val, hash_alg; 2546463e732777d970bb8f96c7e0885c7393141c0d2dValerie Aurora Henson int flags; 2547463e732777d970bb8f96c7e0885c7393141c0d2dValerie Aurora Henson int old_bitmaps; 2548a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o io_manager io_ptr; 254988ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o char opt_string[40]; 2550d5f57d9553d4c855e282dbd3edf1ad85ab716d33Theodore Ts'o char *hash_alg_str; 25516fcd6f84c235f4bf2bd9770f172837da9982eb6eEric Sandeen int itable_zeroed = 0; 2552d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o 2553d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o#ifdef ENABLE_NLS 2554d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o setlocale(LC_MESSAGES, ""); 255514308a5398984842e808faa3ff2dd6a1c52d90bdTheodore Ts'o setlocale(LC_CTYPE, ""); 2556d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o bindtextdomain(NLS_CAT_NAME, LOCALEDIR); 2557d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o textdomain(NLS_CAT_NAME); 25589d4507c5b61007df968638623aa1b4c47dae6cf9Theodore Ts'o set_com_err_gettext(gettext); 2559d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o#endif 25603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o PRS(argc, argv); 25613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2562a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#ifdef CONFIG_TESTIO_DEBUG 2563f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o if (getenv("TEST_IO_FLAGS") || getenv("TEST_IO_BLOCK")) { 2564f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o io_ptr = test_io_manager; 2565f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o test_io_backing_manager = unix_io_manager; 2566f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o } else 2567a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#endif 2568f38cf3cb34addaa53d1f855d7607b151082a4229Theodore Ts'o io_ptr = unix_io_manager; 2569a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o 2570b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V if (should_do_undo(device_name)) { 2571b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V retval = mke2fs_setup_tdb(device_name, &io_ptr); 2572b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V if (retval) 2573b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V exit(1); 2574b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V } 2575b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 25763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 25773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Initialize the superblock.... 25783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2579463e732777d970bb8f96c7e0885c7393141c0d2dValerie Aurora Henson flags = EXT2_FLAG_EXCLUSIVE; 258037c8db7b2078d0310e5676404e21cc143d8e4d56Theodore Ts'o if (direct_io) 258137c8db7b2078d0310e5676404e21cc143d8e4d56Theodore Ts'o flags |= EXT2_FLAG_DIRECT_IO; 2582463e732777d970bb8f96c7e0885c7393141c0d2dValerie Aurora Henson profile_get_boolean(profile, "options", "old_bitmaps", 0, 0, 2583463e732777d970bb8f96c7e0885c7393141c0d2dValerie Aurora Henson &old_bitmaps); 2584463e732777d970bb8f96c7e0885c7393141c0d2dValerie Aurora Henson if (!old_bitmaps) 2585463e732777d970bb8f96c7e0885c7393141c0d2dValerie Aurora Henson flags |= EXT2_FLAG_64BITS; 258695fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson /* 258795fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson * By default, we print how many inode tables or block groups 258895fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson * or whatever we've written so far. The quiet flag disables 258995fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson * this, along with a lot of other output. 259095fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson */ 259195fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson if (!quiet) 259295fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson flags |= EXT2_FLAG_PRINT_PROGRESS; 2593463e732777d970bb8f96c7e0885c7393141c0d2dValerie Aurora Henson retval = ext2fs_initialize(device_name, flags, &fs_param, io_ptr, &fs); 25943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 259545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(device_name, retval, "%s", 259645ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger _("while setting up superblock")); 25973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 25983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 259995fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson 2600fd73a1d254556fce65d03e74ee5a97304f496caaAshish Sangwan /* Calculate journal blocks */ 2601fd73a1d254556fce65d03e74ee5a97304f496caaAshish Sangwan if (!journal_device && ((journal_size) || 2602fd73a1d254556fce65d03e74ee5a97304f496caaAshish Sangwan (fs_param.s_feature_compat & 2603fd73a1d254556fce65d03e74ee5a97304f496caaAshish Sangwan EXT3_FEATURE_COMPAT_HAS_JOURNAL))) 2604fd73a1d254556fce65d03e74ee5a97304f496caaAshish Sangwan journal_blocks = figure_journal_size(journal_size, fs); 2605fd73a1d254556fce65d03e74ee5a97304f496caaAshish Sangwan 26065827d2412d0774cb6294521a0ea578975fed07ceEric Sandeen /* Can't undo discard ... */ 2607a11ccebd899a40986948afd81f218271605b650fTheodore Ts'o if (!noaction && discard && dev_size && (io_ptr != undo_io_manager)) { 26087d9e31655fca48e9d6c2647ad443124113508b73Lukas Czerner retval = mke2fs_discard_device(fs); 2609d866599ab4955858b1541f0891b1b165ba66493aLukas Czerner if (!retval && io_channel_discard_zeroes_data(fs->io)) { 26106fcd6f84c235f4bf2bd9770f172837da9982eb6eEric Sandeen if (verbose) 261145ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", 261245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger _("Discard succeeded and will return " 261345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "0s - skipping inode table wipe\n")); 26146fcd6f84c235f4bf2bd9770f172837da9982eb6eEric Sandeen lazy_itable_init = 1; 26156fcd6f84c235f4bf2bd9770f172837da9982eb6eEric Sandeen itable_zeroed = 1; 261623a1b987221225889dee8f768f4abc987efdf708Theodore Ts'o zero_hugefile = 0; 26176fcd6f84c235f4bf2bd9770f172837da9982eb6eEric Sandeen } 26186fcd6f84c235f4bf2bd9770f172837da9982eb6eEric Sandeen } 26195827d2412d0774cb6294521a0ea578975fed07ceEric Sandeen 262088ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o sprintf(opt_string, "tdb_data_size=%d", fs->blocksize <= 4096 ? 2621b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V 32768 : fs->blocksize * 8); 262288ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o io_channel_set_options(fs->io, opt_string); 262388ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o if (offset) { 262488ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o sprintf(opt_string, "offset=%llu", offset); 262588ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o io_channel_set_options(fs->io, opt_string); 262688ee023be20b4ae1c795b6c4800947f7bf6c6c0cTheodore Ts'o } 26273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 26286cb27404f51f97e2665fa0e0c4c0f7bc47e698ecTheodore Ts'o if (fs_param.s_flags & EXT2_FLAGS_TEST_FILESYS) 26296cb27404f51f97e2665fa0e0c4c0f7bc47e698ecTheodore Ts'o fs->super->s_flags |= EXT2_FLAGS_TEST_FILESYS; 26306cb27404f51f97e2665fa0e0c4c0f7bc47e698ecTheodore Ts'o 2631b7c5b4030870b31d73019d9d9ec55d550772590bTheodore Ts'o if ((fs_param.s_feature_incompat & 2632b7c5b4030870b31d73019d9d9ec55d550772590bTheodore Ts'o (EXT3_FEATURE_INCOMPAT_EXTENTS|EXT4_FEATURE_INCOMPAT_FLEX_BG)) || 2633b7c5b4030870b31d73019d9d9ec55d550772590bTheodore Ts'o (fs_param.s_feature_ro_compat & 2634b7c5b4030870b31d73019d9d9ec55d550772590bTheodore Ts'o (EXT4_FEATURE_RO_COMPAT_HUGE_FILE|EXT4_FEATURE_RO_COMPAT_GDT_CSUM| 2635b7c5b4030870b31d73019d9d9ec55d550772590bTheodore Ts'o EXT4_FEATURE_RO_COMPAT_DIR_NLINK| 2636b7c5b4030870b31d73019d9d9ec55d550772590bTheodore Ts'o EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE))) 2637b7c5b4030870b31d73019d9d9ec55d550772590bTheodore Ts'o fs->super->s_kbytes_written = 1; 2638b7c5b4030870b31d73019d9d9ec55d550772590bTheodore Ts'o 26391e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 2640e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o * Wipe out the old on-disk superblock 2641e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o */ 264204a968579ee8125c617edee27204cf35c0a169c1Theodore Ts'o if (!noaction) 264304a968579ee8125c617edee27204cf35c0a169c1Theodore Ts'o zap_sector(fs, 2, 6); 2644e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o 2645e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o /* 2646b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o * Parse or generate a UUID for the filesystem 26471e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 2648b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o if (fs_uuid) { 2649b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o if (uuid_parse(fs_uuid, fs->super->s_uuid) !=0) { 2650b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o com_err(device_name, 0, "could not parse UUID: %s\n", 2651b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o fs_uuid); 2652b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o exit(1); 2653b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o } 2654b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o } else 2655b0afdda1bc044026336009576fbe6b72884140cbTheodore Ts'o uuid_generate(fs->super->s_uuid); 26561e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 26571e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 2658843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o * Initialize the directory index variables 2659843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o */ 2660d5f57d9553d4c855e282dbd3edf1ad85ab716d33Theodore Ts'o hash_alg_str = get_string_from_profile(fs_types, "hash_alg", 2661d5f57d9553d4c855e282dbd3edf1ad85ab716d33Theodore Ts'o "half_md4"); 2662d5f57d9553d4c855e282dbd3edf1ad85ab716d33Theodore Ts'o hash_alg = e2p_string2hash(hash_alg_str); 26635a2db04637c8494f6f600994f98fe0df23c4524cTheodore Ts'o free(hash_alg_str); 2664d5f57d9553d4c855e282dbd3edf1ad85ab716d33Theodore Ts'o fs->super->s_def_hash_version = (hash_alg >= 0) ? hash_alg : 2665d5f57d9553d4c855e282dbd3edf1ad85ab716d33Theodore Ts'o EXT2_HASH_HALF_MD4; 2666843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o uuid_generate((unsigned char *) fs->super->s_hash_seed); 2667843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o 2668843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o /* 26693daf592646b668133079e2200c1e776085f2ffafEric Sandeen * Periodic checks can be enabled/disabled via config file. 26703daf592646b668133079e2200c1e776085f2ffafEric Sandeen * Note we override the kernel include file's idea of what the default 26713daf592646b668133079e2200c1e776085f2ffafEric Sandeen * check interval (never) should be. It's a good idea to check at 26723daf592646b668133079e2200c1e776085f2ffafEric Sandeen * least *occasionally*, specially since servers will never rarely get 26733daf592646b668133079e2200c1e776085f2ffafEric Sandeen * to reboot, since Linux is so robust these days. :-) 26743daf592646b668133079e2200c1e776085f2ffafEric Sandeen * 26753daf592646b668133079e2200c1e776085f2ffafEric Sandeen * 180 days (six months) seems like a good value. 267644c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o */ 26773daf592646b668133079e2200c1e776085f2ffafEric Sandeen#ifdef EXT2_DFL_CHECKINTERVAL 26783daf592646b668133079e2200c1e776085f2ffafEric Sandeen#undef EXT2_DFL_CHECKINTERVAL 26793daf592646b668133079e2200c1e776085f2ffafEric Sandeen#endif 26803daf592646b668133079e2200c1e776085f2ffafEric Sandeen#define EXT2_DFL_CHECKINTERVAL (86400L * 180L) 26813daf592646b668133079e2200c1e776085f2ffafEric Sandeen 26823daf592646b668133079e2200c1e776085f2ffafEric Sandeen if (get_bool_from_profile(fs_types, "enable_periodic_fsck", 0)) { 26833daf592646b668133079e2200c1e776085f2ffafEric Sandeen fs->super->s_checkinterval = EXT2_DFL_CHECKINTERVAL; 26843daf592646b668133079e2200c1e776085f2ffafEric Sandeen fs->super->s_max_mnt_count = EXT2_DFL_MAX_MNT_COUNT; 26853daf592646b668133079e2200c1e776085f2ffafEric Sandeen /* 26863daf592646b668133079e2200c1e776085f2ffafEric Sandeen * Add "jitter" to the superblock's check interval so that we 26873daf592646b668133079e2200c1e776085f2ffafEric Sandeen * don't check all the filesystems at the same time. We use a 26883daf592646b668133079e2200c1e776085f2ffafEric Sandeen * kludgy hack of using the UUID to derive a random jitter value 26893daf592646b668133079e2200c1e776085f2ffafEric Sandeen */ 26903daf592646b668133079e2200c1e776085f2ffafEric Sandeen for (i = 0, val = 0 ; i < sizeof(fs->super->s_uuid); i++) 26913daf592646b668133079e2200c1e776085f2ffafEric Sandeen val += fs->super->s_uuid[i]; 26923daf592646b668133079e2200c1e776085f2ffafEric Sandeen fs->super->s_max_mnt_count += val % EXT2_DFL_MAX_MNT_COUNT; 269314b283ae565930144ef5ace12483d602cc3e7539Theodore Ts'o } else 269414b283ae565930144ef5ace12483d602cc3e7539Theodore Ts'o fs->super->s_max_mnt_count = -1; 269544c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o 269644c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o /* 26971e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Override the creator OS, if applicable 26981e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 26991e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (creator_os && !set_os(fs->super, creator_os)) { 2700d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err (program_name, 0, _("unknown os - %s"), creator_os); 27011e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o exit(1); 27021e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 27031e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 27041e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 27054ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o * For the Hurd, we will turn off filetype since it doesn't 27064ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o * support it. 27074ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o */ 27084ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o if (fs->super->s_creator_os == EXT2_OS_HURD) 27094ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o fs->super->s_feature_incompat &= 27104ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o ~EXT2_FEATURE_INCOMPAT_FILETYPE; 27114ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o 27124ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o /* 27131e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Set the volume label... 27141e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 27151e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (volume_label) { 2716ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o memset(fs->super->s_volume_name, 0, 2717ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o sizeof(fs->super->s_volume_name)); 2718ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o strncpy(fs->super->s_volume_name, volume_label, 2719ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o sizeof(fs->super->s_volume_name)); 27201e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 27211e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 27221e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 27231e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Set the last mount directory 27241e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 27251e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (mount_dir) { 2726ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o memset(fs->super->s_last_mounted, 0, 2727ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o sizeof(fs->super->s_last_mounted)); 2728ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o strncpy(fs->super->s_last_mounted, mount_dir, 2729ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o sizeof(fs->super->s_last_mounted)); 27301e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 2731efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 273250787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o if (!quiet || noaction) 27333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o show_stats(fs); 27343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 273550787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o if (noaction) 273650787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o exit(0); 273750787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o 273816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (fs->super->s_feature_incompat & 273916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) { 274016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o create_journal_dev(fs); 274147fee2ef6a23ae06f680336ffde57caa64604a4cLukas Czerner exit(ext2fs_close_free(&fs) ? 1 : 0); 274216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 274316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 27443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (bad_blocks_filename) 27453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o read_bb_file(fs, &bb_list, bad_blocks_filename); 27463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (cflag) 27473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o test_disk(fs, &bb_list); 27483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o handle_bad_blocks(fs, bb_list); 274965c6c3e06f72e76ddb69222b3be1713d870eb782Theodore Ts'o 27500c17cb25f24730dca138a976a390f105d2191736Theodore Ts'o fs->stride = fs_stride = fs->super->s_raid_stride; 275195fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson if (!quiet) 275245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("Allocating group tables: ")); 27533c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o if ((fs->super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_FLEX_BG) && 27543c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o packed_meta_blocks) 27553c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o retval = packed_allocate_tables(fs); 27563c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o else 27573c6e91c5498771bc794fd2854153fe31c006df50Theodore Ts'o retval = ext2fs_allocate_tables(fs); 275819c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o if (retval) { 275945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, retval, "%s", 2760d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while trying to allocate filesystem tables")); 276119c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o exit(1); 276219c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o } 276395fd65bb7fcf84e8d1e207f84b9d5a9f99626a38Valerie Aurora Henson if (!quiet) 276445ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("done \n")); 2765c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o 2766c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o retval = ext2fs_convert_subcluster_bitmap(fs, &fs->block_map); 2767c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o if (retval) { 276845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, retval, "%s", 2769c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o _("\n\twhile converting subcluster bitmap")); 2770c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o exit(1); 2771c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o } 2772c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o 2773f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (super_only) { 2774f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->super->s_state |= EXT2_ERROR_FS; 2775f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->flags &= ~(EXT2_FLAG_IB_DIRTY|EXT2_FLAG_BB_DIRTY); 2776ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o /* 2777ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o * The command "mke2fs -S" is used to recover 2778ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o * corrupted file systems, so do not mark any of the 2779ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o * inodes as unused; we want e2fsck to consider all 2780ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o * inodes as potentially containing recoverable data. 2781ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o */ 2782ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o if (fs->super->s_feature_ro_compat & 2783ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o EXT4_FEATURE_RO_COMPAT_GDT_CSUM) { 278430ac1ce7df719e40b0c3c612696ada7c9ebbaed2Theodore Ts'o for (i = 0; i < fs->group_desc_count; i++) 2785ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o ext2fs_bg_itable_unused_set(fs, i, 0); 2786ba9e0afc5ab0d0ff26880e37ac71c281b644ce00Theodore Ts'o } 2787f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } else { 278859f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger /* rsv must be a power of two (64kB is MD RAID sb alignment) */ 278902d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos blk64_t rsv = 65536 / fs->blocksize; 279002d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos blk64_t blocks = ext2fs_blocks_count(fs->super); 279102d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos blk64_t start; 279202d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos blk64_t ret_blk; 27931400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o 27941400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o#ifdef ZAP_BOOTBLOCK 279504a968579ee8125c617edee27204cf35c0a169c1Theodore Ts'o zap_sector(fs, 0, 2); 27961400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o#endif 279759f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger 279859f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger /* 27991400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o * Wipe out any old MD RAID (or other) metadata at the end 28001400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o * of the device. This will also verify that the device is 280159f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger * as large as we think. Be careful with very small devices. 28021400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o */ 280359f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger start = (blocks & ~(rsv - 1)); 280459f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger if (start > rsv) 280559f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger start -= rsv; 280659f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger if (start > 0) 280702d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos retval = ext2fs_zero_blocks2(fs, start, blocks - start, 2808b626b39a8c87dfb6d973b4ad7eca1eefa659d3d6Aneesh Kumar K.V &ret_blk, NULL); 280959f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger 28101400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o if (retval) { 28111400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o com_err(program_name, retval, 281202d6f47e9647d3155a38c8676c2da6ea773d9b68Jose R. Santos _("while zeroing block %llu at end of filesystem"), 28131400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o ret_blk); 28141400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o } 28156fcd6f84c235f4bf2bd9770f172837da9982eb6eEric Sandeen write_inode_tables(fs, lazy_itable_init, itable_zeroed); 2816f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o create_root_dir(fs); 2817f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o create_lost_and_found(fs); 2818f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o reserve_inodes(fs); 2819f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o create_bad_block_inode(fs, bb_list); 2820efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o if (fs->super->s_feature_compat & 2821ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o EXT2_FEATURE_COMPAT_RESIZE_INODE) { 2822ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o retval = ext2fs_create_resize_inode(fs); 2823ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o if (retval) { 2824ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o com_err("ext2fs_create_resize_inode", retval, 282545ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "%s", 2826d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o _("while reserving blocks for online resize")); 2827ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o exit(1); 2828ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o } 2829d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 2830f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 28318ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o 283216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (journal_device) { 283316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o ext2_filsys jfs; 2834efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o 2835d69f43f56a215b3335d8cf853b6521715e90b769Theodore Ts'o if (!check_plausibility(journal_device, CHECK_BLOCK_DEV, 2836d69f43f56a215b3335d8cf853b6521715e90b769Theodore Ts'o NULL) && !force) 2837f83f4132e192dee197240fdfa062128b52188d1cTheodore Ts'o proceed_question(proceed_delay); 283863985320384bf143eaac9857af424800d9867a1aTheodore Ts'o check_mount(journal_device, force, _("journal")); 28398ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o 284016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o retval = ext2fs_open(journal_device, EXT2_FLAG_RW| 284116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o EXT2_FLAG_JOURNAL_DEV_OK, 0, 284216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o fs->blocksize, unix_io_manager, &jfs); 284316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (retval) { 284416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o com_err(program_name, retval, 284516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o _("while trying to open journal device %s\n"), 284616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o journal_device); 284716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o exit(1); 284816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 284993345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o if (!quiet) { 2850efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o printf(_("Adding journal to device %s: "), 28518ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o journal_device); 285293345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o fflush(stdout); 285393345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o } 285416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o retval = ext2fs_add_journal_device(fs, jfs); 285516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if(retval) { 2856efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o com_err (program_name, retval, 2857efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o _("\n\twhile trying to add journal to device %s"), 28588ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o journal_device); 28598ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o exit(1); 28608ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o } 28618ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o if (!quiet) 286245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("done\n")); 286347fee2ef6a23ae06f680336ffde57caa64604a4cLukas Czerner ext2fs_close_free(&jfs); 28642d15576dfe8ffd8521a6f4211cef3d2a663dc379Andreas Dilger free(journal_device); 28659dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } else if ((journal_size) || 2866efc6f628e15de95bcd13e4f0ee223cb42115d520Theodore Ts'o (fs_param.s_feature_compat & 28679dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o EXT3_FEATURE_COMPAT_HAS_JOURNAL)) { 2868a620baddee647faf42c49ee2e04ee3f667149d68Theodore Ts'o if (super_only) { 286945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("Skipping journal creation in super-only mode\n")); 2870a620baddee647faf42c49ee2e04ee3f667149d68Theodore Ts'o fs->super->s_journal_inum = EXT2_JOURNAL_INO; 2871a620baddee647faf42c49ee2e04ee3f667149d68Theodore Ts'o goto no_journal; 2872a620baddee647faf42c49ee2e04ee3f667149d68Theodore Ts'o } 2873a620baddee647faf42c49ee2e04ee3f667149d68Theodore Ts'o 287493345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o if (!journal_blocks) { 287593345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o fs->super->s_feature_compat &= 287693345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o ~EXT3_FEATURE_COMPAT_HAS_JOURNAL; 287793345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o goto no_journal; 287893345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o } 287993345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o if (!quiet) { 2880d4e0b1c6f5aa8c6a248d9149ed5634a310952411Theodore Ts'o printf(_("Creating journal (%u blocks): "), 288116ad33346dd4666edd9d46d417245432c87057efTheodore Ts'o journal_blocks); 288293345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o fflush(stdout); 288393345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o } 2884b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o retval = ext2fs_add_journal_inode2(fs, journal_blocks, 2885b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o journal_location, 2886b818205feb60f7a7bec5e325462294f586735215Theodore Ts'o journal_flags); 288785ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o if (retval) { 288845ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger com_err(program_name, retval, "%s", 288945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger _("\n\twhile trying to create journal")); 289085ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o exit(1); 289185ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o } 289285ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o if (!quiet) 289345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("done\n")); 289485ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o } 289593345d1588606ccc558406202bff8f86360ab03fTheodore Ts'ono_journal: 28960f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger if (!super_only && 28970f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger fs->super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_MMP) { 28980f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger retval = ext2fs_mmp_init(fs); 28990f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger if (retval) { 290045ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", 290145ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger _("\nError while enabling multiple " 290245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger "mount protection feature.")); 29030f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger exit(1); 29040f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger } 29050f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger if (!quiet) 29060f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger printf(_("Multiple mount protection is enabled " 29070f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger "with update interval %d seconds.\n"), 29080f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger fs->super->s_mmp_update_interval); 29090f5eba7501f467f757792ee449d16c9259b994fdAndreas Dilger } 291093345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o 2911c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o if (EXT2_HAS_RO_COMPAT_FEATURE(&fs_param, 2912c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o EXT4_FEATURE_RO_COMPAT_BIGALLOC)) 2913c6ed60cdeb1355a884f635ac8118c8f330e2ba68Theodore Ts'o fix_cluster_bg_counts(fs); 29141f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali if (EXT2_HAS_RO_COMPAT_FEATURE(&fs_param, 29151f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali EXT4_FEATURE_RO_COMPAT_QUOTA)) 29161f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali create_quota_inodes(fs); 29171f5d7a890e8b2ad03ee91fd891b0b5b4327da030Aditya Kali 2918c42de75b2fccf00ee221610c5a0be14f7a99eacfTheodore Ts'o retval = mk_hugefiles(fs, device_name); 291923a1b987221225889dee8f768f4abc987efdf708Theodore Ts'o if (retval) 292023a1b987221225889dee8f768f4abc987efdf708Theodore Ts'o com_err(program_name, retval, "while creating huge files"); 292123a1b987221225889dee8f768f4abc987efdf708Theodore Ts'o 29223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!quiet) 292345ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("Writing superblocks and " 2924d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o "filesystem accounting information: ")); 2925faa2dcdad0f5af3945a70bdecc8713b3a74cdf9cLukas Czerner checkinterval = fs->super->s_checkinterval; 2926faa2dcdad0f5af3945a70bdecc8713b3a74cdf9cLukas Czerner max_mnt_count = fs->super->s_max_mnt_count; 292747fee2ef6a23ae06f680336ffde57caa64604a4cLukas Czerner retval = ext2fs_close_free(&fs); 29285d45d80375943be8917302a502f3f28d2df8d16dTheodore Ts'o if (retval) { 292945ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger fprintf(stderr, "%s", 29306693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o _("\nWarning, had trouble writing out superblocks.")); 2931faa2dcdad0f5af3945a70bdecc8713b3a74cdf9cLukas Czerner } else if (!quiet) { 293245ff69ffeb700012a7c052f5e45882557a40be7eAndreas Dilger printf("%s", _("done\n\n")); 29331cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o if (!getenv("MKE2FS_SKIP_CHECK_MSG")) 2934faa2dcdad0f5af3945a70bdecc8713b3a74cdf9cLukas Czerner print_check_message(max_mnt_count, checkinterval); 293593345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o } 2936faa2dcdad0f5af3945a70bdecc8713b3a74cdf9cLukas Czerner 2937a6d8302b4873527798a77c1ba3106a04b71dfeacTheodore Ts'o remove_error_table(&et_ext2_error_table); 2938a6d8302b4873527798a77c1ba3106a04b71dfeacTheodore Ts'o remove_error_table(&et_prof_error_table); 29393d43836fda5321dd2f286eef77d238d1da792ce2Theodore Ts'o profile_release(profile); 29405a2db04637c8494f6f600994f98fe0df23c4524cTheodore Ts'o for (i=0; fs_types[i]; i++) 29415a2db04637c8494f6f600994f98fe0df23c4524cTheodore Ts'o free(fs_types[i]); 29425a2db04637c8494f6f600994f98fe0df23c4524cTheodore Ts'o free(fs_types); 2943faa2dcdad0f5af3945a70bdecc8713b3a74cdf9cLukas Czerner return retval; 29443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2945