mke2fs.c revision c16e610c5100cd5829d969272af3035fac8e1a31
13839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 23839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * mke2fs.c - Make a ext2fs filesystem. 33839e65723771b85975f4263102dd3ceec4523cTheodore 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 143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The device may be a block device or a image of one, but this isn't 163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * enforced (but it's not much fun on a character device :-). 173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 19a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <stdio.h> 203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <string.h> 213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <fcntl.h> 223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <ctype.h> 233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <time.h> 24756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o#ifdef __linux__ 252740156bd12747389eaf745529653b26a3a9d73dTheodore Ts'o#include <sys/utsname.h> 262740156bd12747389eaf745529653b26a3a9d73dTheodore Ts'o#endif 27a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_GETOPT_H 283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <getopt.h> 29373b8337c7b6c6243810be250083fa4773891e92Theodore Ts'o#else 30373b8337c7b6c6243810be250083fa4773891e92Theodore Ts'oextern char *optarg; 31373b8337c7b6c6243810be250083fa4773891e92Theodore Ts'oextern int optind; 32a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 33a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_UNISTD_H 343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <unistd.h> 35a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 36a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_STDLIB_H 373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdlib.h> 38a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 39a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_ERRNO_H 40a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <errno.h> 41a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 42a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_MNTENT_H 433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <mntent.h> 44a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/ioctl.h> 46f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#include <sys/types.h> 47f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 4854c637d4d29af3e6365779f8b12976abe95a4753Theodore Ts'o#include "ext2fs/ext2_fs.h" 493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "et/com_err.h" 501e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#include "uuid/uuid.h" 51896938d57e7091e7a032674dfeeb91f2a17fd78bTheodore Ts'o#include "e2p/e2p.h" 523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "ext2fs/ext2fs.h" 5363985320384bf143eaac9857af424800d9867a1aTheodore Ts'o#include "util.h" 549dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o#include "profile.h" 553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "../version.h" 56d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o#include "nls-enable.h" 573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define STRIDE_LENGTH 8 593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 606733c2fd0046c525203034f58fc0a8c69fdf480bTheodore Ts'o#ifndef __sparc__ 611e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#define ZAP_BOOTBLOCK 621e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#endif 631e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int isatty(int); 65f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'oextern FILE *fpopen(const char *cmd, const char *mode); 663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oconst char * program_name = "mke2fs"; 68d48755e97f7d4cb06092921bff0d3681d30a8acaTheodore Ts'oconst char * device_name /* = NULL */; 693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* Command line options */ 7116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint cflag; 7216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint verbose; 7316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint quiet; 7416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint super_only; 7516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint force; 7616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint noaction; 7716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint journal_size; 7816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint journal_flags; 7916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ochar *bad_blocks_filename; 8016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o__u32 fs_stride; 813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 829b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'ostruct ext2_super_block fs_param; 8316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ochar *creator_os; 8416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ochar *volume_label; 8516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ochar *mount_dir; 8616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ochar *journal_device; 8716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'oint sync_kludge; /* Set using the MKE2FS_SYNC env. option */ 883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 899dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'oprofile_t profile; 909dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 9131e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'oint sys_page_size = 4096; 92d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'oint linux_version_code = 0; 9331e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o 9463985320384bf143eaac9857af424800d9867a1aTheodore Ts'ostatic void usage(void) 953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 96d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o fprintf(stderr, _("Usage: %s [-c|-t|-l filename] [-b block-size] " 97067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger "[-f fragment-size]\n\t[-i bytes-per-inode] [-I inode-size] " 98067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger "[-j] [-J journal-options]\n" 99067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger "\t[-N number-of-inodes] [-m reserved-blocks-percentage] " 100067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger "[-o creator-os]\n\t[-g blocks-per-group] [-L volume-label] " 101067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger "[-M last-mounted-directory]\n\t[-O feature[,...]] " 102067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger "[-r fs-revision] [-R options] [-qvSV]\n\tdevice [blocks-count]\n"), 1033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o program_name); 1043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 1053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1076733c2fd0046c525203034f58fc0a8c69fdf480bTheodore Ts'ostatic int int_log2(int arg) 1083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int l = 0; 1103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o arg >>= 1; 1123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o while (arg) { 1133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o l++; 1143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o arg >>= 1; 1153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return l; 1173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1196733c2fd0046c525203034f58fc0a8c69fdf480bTheodore Ts'ostatic int int_log10(unsigned int arg) 1201dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o{ 1211dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o int l; 1221dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o 1231dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o for (l=0; arg ; l++) 1241dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o arg = arg / 10; 1251dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o return l; 1261dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o} 1271dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o 128d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'ostatic int parse_version_number(const char *s) 129d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o{ 130d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o int major, minor, rev; 131d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o char *endptr; 132d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o const char *cp = s; 133d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o 134d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o if (!s) 135d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o return 0; 136d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o major = strtol(cp, &endptr, 10); 137d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o if (cp == endptr || *endptr != '.') 138d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o return 0; 139d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o cp = endptr + 1; 140d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o minor = strtol(cp, &endptr, 10); 141d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o if (cp == endptr || *endptr != '.') 142d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o return 0; 143d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o cp = endptr + 1; 144d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o rev = strtol(cp, &endptr, 10); 145d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o if (cp == endptr) 146d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o return 0; 147d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o return ((((major * 256) + minor) * 256) + rev); 148d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o} 149d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o 15050787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o/* 1513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Helper function for read_bb_file and test_disk 1523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 153544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'ostatic void invalid_block(ext2_filsys fs EXT2FS_ATTR((unused)), blk_t blk) 1543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1556693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o fprintf(stderr, _("Bad block %u out of range; ignored.\n"), blk); 1563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 1573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Reads the bad blocks list from a file 1613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void read_bb_file(ext2_filsys fs, badblocks_list *bb_list, 1633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o const char *bad_blocks_file) 1643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o FILE *f; 1663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 1673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o f = fopen(bad_blocks_file, "r"); 1693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!f) { 1703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("read_bad_blocks_file", errno, 171d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while trying to open %s"), bad_blocks_file); 1723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 1733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); 1753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fclose (f); 1763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 1773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_read_bb_FILE", retval, 178d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while reading in list of bad blocks from file")); 1793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 1803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Runs the badblocks program to test the disk 1853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void test_disk(ext2_filsys fs, badblocks_list *bb_list) 1873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o FILE *f; 1893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 1903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o char buf[1024]; 1913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 192f63978aff759325b542de7134ab659c79dc47496Theodore Ts'o sprintf(buf, "badblocks -b %d -X %s%s%s %d", fs->blocksize, 1933ed57c27df0ba0942a19c71bc065c8eec3036567Theodore Ts'o quiet ? "" : "-s ", (cflag > 1) ? "-w " : "", 1943ed57c27df0ba0942a19c71bc065c8eec3036567Theodore Ts'o fs->device_name, fs->super->s_blocks_count); 1953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (verbose) 196d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("Running command: %s\n"), buf); 1973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o f = popen(buf, "r"); 1983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!f) { 1993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("popen", errno, 200f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o _("while trying to run '%s'"), buf); 2013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); 204f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o pclose(f); 2053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 2063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_read_bb_FILE", retval, 207d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while processing list of bad blocks from program")); 2083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void handle_bad_blocks(ext2_filsys fs, badblocks_list bb_list) 2133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 214544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o dgrp_t i; 215544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o blk_t j; 216544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o unsigned must_be_good; 2173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o blk_t blk; 2183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o badblocks_iterate bb_iter; 2193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 220f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o blk_t group_block; 221f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int group; 222f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int group_bad; 2233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!bb_list) 2253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 2263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 2283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The primary superblock and group descriptors *must* be 2293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * good; if not, abort. 2303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o must_be_good = fs->super->s_first_data_block + 1 + fs->desc_blocks; 2323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i = fs->super->s_first_data_block; i <= must_be_good; i++) { 233cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o if (ext2fs_badblocks_list_test(bb_list, i)) { 234d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o fprintf(stderr, _("Block %d in primary " 235d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o "superblock/group descriptor area bad.\n"), i); 2368deb80a5d1078cbe43eaffcdeebf0a1a549d6a54Takashi Sato fprintf(stderr, _("Blocks %u through %d must be good " 237d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o "in order to build a filesystem.\n"), 2383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->super->s_first_data_block, must_be_good); 239544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o fputs(_("Aborting....\n"), stderr); 2403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 243f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 244f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o /* 245f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * See if any of the bad blocks are showing up in the backup 246f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * superblocks and/or group descriptors. If so, issue a 247f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * warning and adjust the block counts appropriately. 248f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o */ 249f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_block = fs->super->s_first_data_block + 250f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->super->s_blocks_per_group; 251f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 252f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o for (i = 1; i < fs->group_desc_count; i++) { 25392bcc595dcb31ad15e12d8c72e6edfc70545c204Theodore Ts'o group_bad = 0; 254f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o for (j=0; j < fs->desc_blocks+1; j++) { 255cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o if (ext2fs_badblocks_list_test(bb_list, 256cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o group_block + j)) { 257f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (!group_bad) 258f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fprintf(stderr, 2598deb80a5d1078cbe43eaffcdeebf0a1a549d6a54Takashi Sato_("Warning: the backup superblock/group descriptors at block %u contain\n" 260d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o" bad blocks.\n\n"), 261f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_block); 262f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_bad++; 263f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group = ext2fs_group_of_blk(fs, group_block+j); 264f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->group_desc[group].bg_free_blocks_count++; 265f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->super->s_free_blocks_count++; 266f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 267f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 268f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_block += fs->super->s_blocks_per_group; 269f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 2703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 2723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Mark all the bad blocks as used... 2733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 274cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o retval = ext2fs_badblocks_list_iterate_begin(bb_list, &bb_iter); 2753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 276cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o com_err("ext2fs_badblocks_list_iterate_begin", retval, 277d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while marking bad blocks as used")); 2783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 280cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o while (ext2fs_badblocks_list_iterate(bb_iter, &blk)) 281f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o ext2fs_mark_block_bitmap(fs->block_map, blk); 282cbbf031b6edf9bdf5511af2193e44cff7fdaa66aTheodore Ts'o ext2fs_badblocks_list_iterate_end(bb_iter); 2833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 28516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o/* 28616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o * These functions implement a generalized progress meter. 28716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o */ 28816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ostruct progress_struct { 28916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o char format[20]; 29016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o char backup[80]; 29116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o __u32 max; 2921cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o int skip_progress; 29316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o}; 2947d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o 29516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ostatic void progress_init(struct progress_struct *progress, 2964ea7bd04390935e1f8b473c8b857e518df2e226bTheodore Ts'o const char *label,__u32 max) 29716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o{ 29816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o int i; 2993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 30016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o memset(progress, 0, sizeof(struct progress_struct)); 30116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (quiet) 30216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o return; 3031dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o 3041dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o /* 3051dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o * Figure out how many digits we need 3061dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o */ 30716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o i = int_log10(max); 30816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o sprintf(progress->format, "%%%dd/%%%dld", i, i); 30916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o memset(progress->backup, '\b', sizeof(progress->backup)-1); 31016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o progress->backup[sizeof(progress->backup)-1] = 0; 311544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o if ((2*i)+1 < (int) sizeof(progress->backup)) 31216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o progress->backup[(2*i)+1] = 0; 31316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o progress->max = max; 31416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 3151cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o progress->skip_progress = 0; 3161cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o if (getenv("MKE2FS_SKIP_PROGRESS")) 3171cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o progress->skip_progress++; 3181cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o 31916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o fputs(label, stdout); 32016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o fflush(stdout); 32116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o} 32216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 32316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ostatic void progress_update(struct progress_struct *progress, __u32 val) 32416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o{ 3251cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o if ((progress->format[0] == 0) || progress->skip_progress) 32616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o return; 32716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o printf(progress->format, val, progress->max); 32816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o fputs(progress->backup, stdout); 32916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o} 33016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 33116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ostatic void progress_close(struct progress_struct *progress) 33216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o{ 33316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (progress->format[0] == 0) 33416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o return; 33516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o fputs(_("done \n"), stdout); 33616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o} 33716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 33816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 33916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o/* 34016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o * Helper function which zeros out _num_ blocks starting at _blk_. In 34116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o * case of an error, the details of the error is returned via _ret_blk_ 34216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o * and _ret_count_ if they are non-NULL pointers. Returns 0 on 34316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o * success, and an error code on an error. 34416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o * 34516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o * As a special case, if the first argument is NULL, then it will 34616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o * attempt to free the static zeroizing buffer. (This is to keep 34716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o * programs that check for memory leaks happy.) 34816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o */ 34916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ostatic errcode_t zero_blocks(ext2_filsys fs, blk_t blk, int num, 35016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o struct progress_struct *progress, 35116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o blk_t *ret_blk, int *ret_count) 35216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o{ 35316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o int j, count, next_update, next_update_incr; 35416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o static char *buf; 35516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o errcode_t retval; 35616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 35716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o /* If fs is null, clean up the static buffer and return */ 35816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (!fs) { 35916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (buf) { 36016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o free(buf); 36116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o buf = 0; 36216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 36316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o return 0; 36416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 36516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o /* Allocate the zeroizing buffer if necessary */ 36616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (!buf) { 36716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o buf = malloc(fs->blocksize * STRIDE_LENGTH); 36816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (!buf) { 36916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o com_err("malloc", ENOMEM, 37016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o _("while allocating zeroizing buffer")); 37116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o exit(1); 37216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 37316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o memset(buf, 0, fs->blocksize * STRIDE_LENGTH); 37416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 37516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o /* OK, do the write loop */ 37616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o next_update = 0; 37716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o next_update_incr = num / 100; 37816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (next_update_incr < 1) 37916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o next_update_incr = 1; 38016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o for (j=0; j < num; j += STRIDE_LENGTH, blk += STRIDE_LENGTH) { 381f044b4d8a02ef9f95e27b8bdf6adc6548e5dc4a9Theodore Ts'o count = num - j; 382f044b4d8a02ef9f95e27b8bdf6adc6548e5dc4a9Theodore Ts'o if (count > STRIDE_LENGTH) 38316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o count = STRIDE_LENGTH; 38416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o retval = io_channel_write_blk(fs->io, blk, count, buf); 38516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (retval) { 38616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (ret_count) 38716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o *ret_count = count; 38816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (ret_blk) 38916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o *ret_blk = blk; 39016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o return retval; 39116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 39216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (progress && j > next_update) { 39316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o next_update += num / 100; 39416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o progress_update(progress, blk); 39516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 39616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 39716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o return 0; 39816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o} 39916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 40016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ostatic void write_inode_tables(ext2_filsys fs) 40116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o{ 40216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o errcode_t retval; 40316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o blk_t blk; 404544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o dgrp_t i; 405544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o int num; 40616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o struct progress_struct progress; 407f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o int lazy_flag = 0; 40816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 40916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (quiet) 41016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o memset(&progress, 0, sizeof(progress)); 41116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o else 41216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o progress_init(&progress, _("Writing inode tables: "), 41316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o fs->group_desc_count); 4141dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o 415f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o if (EXT2_HAS_COMPAT_FEATURE(fs->super, 416f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o EXT2_FEATURE_COMPAT_LAZY_BG)) 417f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o lazy_flag = 1; 418f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o 4193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i = 0; i < fs->group_desc_count; i++) { 42016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o progress_update(&progress, i); 4213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 42219c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o blk = fs->group_desc[i].bg_inode_table; 42319c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o num = fs->inode_blocks_per_group; 42416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 425f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o if (!(lazy_flag && 426f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o (fs->group_desc[i].bg_flags & EXT2_BG_INODE_UNINIT))) { 427f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o retval = zero_blocks(fs, blk, num, 0, &blk, &num); 428f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o if (retval) { 429f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o fprintf(stderr, _("\nCould not write %d " 430f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o "blocks in inode table starting at %u: %s\n"), 431f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o num, blk, error_message(retval)); 432f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o exit(1); 433f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o } 43419c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o } 4357d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o if (sync_kludge) { 4367d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o if (sync_kludge == 1) 4377d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o sync(); 4387d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o else if ((i % sync_kludge) == 0) 4397d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o sync(); 4407d5633cf6ee1be74777cf4b1adfa9738ff33f2b7Theodore Ts'o } 4413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 44216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o zero_blocks(0, 0, 0, 0, 0, 0); 44316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o progress_close(&progress); 4443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 4453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 446f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'ostatic void setup_lazy_bg(ext2_filsys fs) 447f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o{ 448f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o dgrp_t i; 449f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o int blks; 450f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o struct ext2_super_block *sb = fs->super; 451f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o struct ext2_group_desc *bg = fs->group_desc; 452f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o 453f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o if (EXT2_HAS_COMPAT_FEATURE(fs->super, 454f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o EXT2_FEATURE_COMPAT_LAZY_BG)) { 455f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o for (i = 0; i < fs->group_desc_count; i++, bg++) { 456f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o if ((i == 0) || 457f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o (i == fs->group_desc_count-1)) 458f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o continue; 459f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o if (bg->bg_free_inodes_count == 460f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o sb->s_inodes_per_group) { 461f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o bg->bg_free_inodes_count = 0; 462f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o bg->bg_flags |= EXT2_BG_INODE_UNINIT; 463f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o sb->s_free_inodes_count -= 464f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o sb->s_inodes_per_group; 465f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o } 466f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o blks = ext2fs_super_and_bgd_loc(fs, i, 0, 0, 0, 0); 467f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o if (bg->bg_free_blocks_count == blks) { 468f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o bg->bg_free_blocks_count = 0; 469f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o bg->bg_flags |= EXT2_BG_BLOCK_UNINIT; 470f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o sb->s_free_blocks_count -= blks; 471f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o } 472f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o } 473f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o } 474f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o} 475f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o 476f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o 4773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void create_root_dir(ext2_filsys fs) 4783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 4793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 480f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode inode; 4813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, EXT2_ROOT_INO, 0); 4833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 484d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err("ext2fs_mkdir", retval, _("while creating root dir")); 4853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 4863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 487f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (geteuid()) { 488f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o retval = ext2fs_read_inode(fs, EXT2_ROOT_INO, &inode); 489f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (retval) { 490f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err("ext2fs_read_inode", retval, 491d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while reading root inode")); 492f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 493f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 49419c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o inode.i_uid = getuid(); 49519c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o if (inode.i_uid) 49619c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o inode.i_gid = getgid(); 497e27b45639aeef964035c1fa78790f761ed31c175Theodore Ts'o retval = ext2fs_write_new_inode(fs, EXT2_ROOT_INO, &inode); 498f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (retval) { 499f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err("ext2fs_write_inode", retval, 500d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while setting root inode ownership")); 501f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 502f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 503f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 5043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 5053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void create_lost_and_found(ext2_filsys fs) 5073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 5083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 509dfcdc32f8d6623a35a9e66f503c535e4081b7266Theodore Ts'o ext2_ino_t ino; 5103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o const char *name = "lost+found"; 5113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int i; 51250787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o int lpf_size = 0; 5133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5146a525069a99787ef3ae1156f12230044b3568f4bTheodore Ts'o fs->umask = 077; 5153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, 0, name); 5163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 517d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err("ext2fs_mkdir", retval, 518d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while creating /lost+found")); 5193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 5203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 5213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_lookup(fs, EXT2_ROOT_INO, name, strlen(name), 0, &ino); 5233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 524d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err("ext2_lookup", retval, 525d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while looking up /lost+found")); 5263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 5273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 5283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i=1; i < EXT2_NDIR_BLOCKS; i++) { 53050787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o if ((lpf_size += fs->blocksize) >= 16*1024) 53150787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o break; 5323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_expand_dir(fs, ino); 5333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 5343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_expand_dir", retval, 535d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while expanding /lost+found")); 5363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 5373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 5386a525069a99787ef3ae1156f12230044b3568f4bTheodore Ts'o } 5393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 5403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void create_bad_block_inode(ext2_filsys fs, badblocks_list bb_list) 5423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 5433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 5443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 545f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o ext2fs_mark_inode_bitmap(fs->inode_map, EXT2_BAD_INO); 5463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->group_desc[0].bg_free_inodes_count--; 5473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->super->s_free_inodes_count--; 5483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_update_bb_inode(fs, bb_list); 5493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 5503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_update_bb_inode", retval, 551d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while setting bad block inode")); 5523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 5533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 5543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 5563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void reserve_inodes(ext2_filsys fs) 5583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 559dfcdc32f8d6623a35a9e66f503c535e4081b7266Theodore Ts'o ext2_ino_t i; 560dfcdc32f8d6623a35a9e66f503c535e4081b7266Theodore Ts'o int group; 5613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5627f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o for (i = EXT2_ROOT_INO + 1; i < EXT2_FIRST_INODE(fs->super); i++) { 563f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o ext2fs_mark_inode_bitmap(fs->inode_map, i); 5643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o group = ext2fs_group_of_ino(fs, i); 5653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->group_desc[group].bg_free_inodes_count--; 5663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->super->s_free_inodes_count--; 5673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 5683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ext2fs_mark_ib_dirty(fs); 5693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 5703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 571756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o#define BSD_DISKMAGIC (0x82564557UL) /* The disk magic number */ 5727ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o#define BSD_MAGICDISK (0x57455682UL) /* The disk magic number reversed */ 573756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o#define BSD_LABEL_OFFSET 64 574756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o 57504a968579ee8125c617edee27204cf35c0a169c1Theodore Ts'ostatic void zap_sector(ext2_filsys fs, int sect, int nsect) 576f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o{ 5773f85f65c98183c3871e24f285e5b3e1e97afd9f5Theodore Ts'o char *buf; 578f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int retval; 579756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o unsigned int *magic; 580f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 5813f85f65c98183c3871e24f285e5b3e1e97afd9f5Theodore Ts'o buf = malloc(512*nsect); 582568101f774f9ad61d475969e91dc90da359b5a85Andreas Dilger if (!buf) { 5834ea7bd04390935e1f8b473c8b857e518df2e226bTheodore Ts'o printf(_("Out of memory erasing sectors %d-%d\n"), 5844ea7bd04390935e1f8b473c8b857e518df2e226bTheodore Ts'o sect, sect + nsect - 1); 585568101f774f9ad61d475969e91dc90da359b5a85Andreas Dilger exit(1); 586568101f774f9ad61d475969e91dc90da359b5a85Andreas Dilger } 587756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o 5887ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o if (sect == 0) { 5897ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o /* Check for a BSD disklabel, and don't erase it if so */ 5907ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o retval = io_channel_read_blk(fs->io, 0, -512, buf); 5917ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o if (retval) 5927ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o fprintf(stderr, 5937ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o _("Warning: could not read block 0: %s\n"), 5947ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o error_message(retval)); 5957ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o else { 5967ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o magic = (unsigned int *) (buf + BSD_LABEL_OFFSET); 5977ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o if ((*magic == BSD_DISKMAGIC) || 5987ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o (*magic == BSD_MAGICDISK)) 5997ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o return; 6007ef3bb838d6fd10452d7c47303c61232bfc4a442Theodore Ts'o } 601756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o } 602756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o 6037098810daf7d1ba9287a51dc596d78d70d270337Theodore Ts'o memset(buf, 0, 512*nsect); 604e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o io_channel_set_blksize(fs->io, 512); 60504a968579ee8125c617edee27204cf35c0a169c1Theodore Ts'o retval = io_channel_write_blk(fs->io, sect, -512*nsect, buf); 606e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o io_channel_set_blksize(fs->io, fs->blocksize); 6073f85f65c98183c3871e24f285e5b3e1e97afd9f5Theodore Ts'o free(buf); 608f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (retval) 6096693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o fprintf(stderr, _("Warning: could not erase sector %d: %s\n"), 6106693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o sect, error_message(retval)); 611f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o} 61216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 61316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'ostatic void create_journal_dev(ext2_filsys fs) 61416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o{ 61516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o struct progress_struct progress; 61616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o errcode_t retval; 61716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o char *buf; 618dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o blk_t blk; 619dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o int count; 62016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 621d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o retval = ext2fs_create_journal_superblock(fs, 622d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o fs->super->s_blocks_count, 0, &buf); 623d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o if (retval) { 624d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o com_err("create_journal_dev", retval, 625d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o _("while initializing journal superblock")); 626d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o exit(1); 627d6a27e0048537ab6367a6aa97fbe84a423119eeaTheodore Ts'o } 62816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (quiet) 62916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o memset(&progress, 0, sizeof(progress)); 63016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o else 63116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o progress_init(&progress, _("Zeroing journal device: "), 63216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o fs->super->s_blocks_count); 63316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 63416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o retval = zero_blocks(fs, 0, fs->super->s_blocks_count, 63516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o &progress, &blk, &count); 63616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (retval) { 63716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o com_err("create_journal_dev", retval, 63814bbcbc31c3aa413b866f49001c517ca9e83d7d8Theodore Ts'o _("while zeroing journal device (block %u, count %d)"), 63916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o blk, count); 64016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o exit(1); 64116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 642dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o zero_blocks(0, 0, 0, 0, 0, 0); 643dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o 644dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o retval = io_channel_write_blk(fs->io, 645dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o fs->super->s_first_data_block+1, 646dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o 1, buf); 64716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (retval) { 64816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o com_err("create_journal_dev", retval, 64916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o _("while writing journal superblock")); 65016ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o exit(1); 65116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 65216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o progress_close(&progress); 65316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o} 654f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 6553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void show_stats(ext2_filsys fs) 6563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 657ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o struct ext2_super_block *s = fs->super; 6581e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o char buf[80]; 65963253946309651c1015947d522e2ba4b35a807a5Theodore Ts'o char *os; 6603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o blk_t group_block; 661544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o dgrp_t i; 662544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o int need, col_left; 6633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 6649b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (fs_param.s_blocks_count != s->s_blocks_count) 6658deb80a5d1078cbe43eaffcdeebf0a1a549d6a54Takashi Sato fprintf(stderr, _("warning: %u blocks unused.\n\n"), 6669b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_blocks_count - s->s_blocks_count); 66750787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o 66850787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o memset(buf, 0, sizeof(buf)); 66950787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o strncpy(buf, s->s_volume_name, sizeof(s->s_volume_name)); 670d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("Filesystem label=%s\n"), buf); 671544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o fputs(_("OS type: "), stdout); 67263253946309651c1015947d522e2ba4b35a807a5Theodore Ts'o os = e2p_os2string(fs->super->s_creator_os); 67363253946309651c1015947d522e2ba4b35a807a5Theodore Ts'o fputs(os, stdout); 67463253946309651c1015947d522e2ba4b35a807a5Theodore Ts'o free(os); 67550787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o printf("\n"); 676d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("Block size=%u (log=%u)\n"), fs->blocksize, 67750787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o s->s_log_block_size); 678d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("Fragment size=%u (log=%u)\n"), fs->fragsize, 67950787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o s->s_log_frag_size); 680d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("%u inodes, %u blocks\n"), s->s_inodes_count, 6813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o s->s_blocks_count); 682d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("%u blocks (%2.2f%%) reserved for the super user\n"), 6833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o s->s_r_blocks_count, 6843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 100.0 * s->s_r_blocks_count / s->s_blocks_count); 685d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("First data block=%u\n"), s->s_first_data_block); 686d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o if (s->s_reserved_gdt_blocks) 687d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o printf(_("Maximum filesystem blocks=%lu\n"), 688d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o (s->s_reserved_gdt_blocks + fs->desc_blocks) * 689d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o (fs->blocksize / sizeof(struct ext2_group_desc)) * 690d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o s->s_blocks_per_group); 691d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o if (fs->group_desc_count > 1) 692c8c071a07319939dfd7ae2ff1dedec644d750debTheodore Ts'o printf(_("%u block groups\n"), fs->group_desc_count); 693d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o else 694c8c071a07319939dfd7ae2ff1dedec644d750debTheodore Ts'o printf(_("%u block group\n"), fs->group_desc_count); 695d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("%u blocks per group, %u fragments per group\n"), 6963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o s->s_blocks_per_group, s->s_frags_per_group); 697d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("%u inodes per group\n"), s->s_inodes_per_group); 6983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 6993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (fs->group_desc_count == 1) { 7003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\n"); 7013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 7023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 703d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 704d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("Superblock backups stored on blocks: ")); 7053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o group_block = s->s_first_data_block; 7063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o col_left = 0; 7073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i = 1; i < fs->group_desc_count; i++) { 7083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o group_block += s->s_blocks_per_group; 709521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o if (!ext2fs_bg_has_super(fs, i)) 710521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o continue; 7117671433a9daad089af037f84b365d640e1adf252Theodore Ts'o if (i != 1) 7127671433a9daad089af037f84b365d640e1adf252Theodore Ts'o printf(", "); 7136733c2fd0046c525203034f58fc0a8c69fdf480bTheodore Ts'o need = int_log10(group_block) + 2; 7141dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o if (need > col_left) { 7153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\n\t"); 7161dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o col_left = 72; 7173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 7181dde43f0c1176f61dd0bf91aff265ce8cd1c5fd6Theodore Ts'o col_left -= need; 719a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("%u", group_block); 7203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 7213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\n\n"); 7223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 7233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 7241e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* 7251e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Set the S_CREATOR_OS field. Return true if OS is known, 7261e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * otherwise, 0. 7271e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 7281e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'ostatic int set_os(struct ext2_super_block *sb, char *os) 7291e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o{ 7301e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (isdigit (*os)) 7311e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = atoi (os); 7321e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else if (strcasecmp(os, "linux") == 0) 7331e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = EXT2_OS_LINUX; 7341e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else if (strcasecmp(os, "GNU") == 0 || strcasecmp(os, "hurd") == 0) 7351e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = EXT2_OS_HURD; 7361e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else if (strcasecmp(os, "masix") == 0) 7371e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = EXT2_OS_MASIX; 738ea1e8f471ea7f9e8e8eee002bdd37afee4af14acTheodore Ts'o else if (strcasecmp(os, "freebsd") == 0) 739ea1e8f471ea7f9e8e8eee002bdd37afee4af14acTheodore Ts'o sb->s_creator_os = EXT2_OS_FREEBSD; 740ea1e8f471ea7f9e8e8eee002bdd37afee4af14acTheodore Ts'o else if (strcasecmp(os, "lites") == 0) 741ea1e8f471ea7f9e8e8eee002bdd37afee4af14acTheodore Ts'o sb->s_creator_os = EXT2_OS_LITES; 7421e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else 7431e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o return 0; 7441e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o return 1; 7451e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o} 7461e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 747a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#define PATH_SET "PATH=/sbin" 748a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 749c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'ostatic void parse_extended_opts(struct ext2_super_block *param, 750c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o const char *opts) 751a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o{ 752a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o char *buf, *token, *next, *p, *arg; 753a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o int len; 754d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o int r_usage = 0; 755a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 756a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o len = strlen(opts); 757a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o buf = malloc(len+1); 758a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (!buf) { 759d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o fprintf(stderr, 760d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o _("Couldn't allocate memory to parse options!\n")); 761a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o exit(1); 762a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 763a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o strcpy(buf, opts); 764a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o for (token = buf; token && *token; token = next) { 765a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o p = strchr(token, ','); 766a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o next = 0; 767a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (p) { 768a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o *p = 0; 769a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o next = p+1; 770d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 771a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o arg = strchr(token, '='); 772a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (arg) { 773a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o *arg = 0; 774a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o arg++; 775a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 776a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (strcmp(token, "stride") == 0) { 777a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (!arg) { 778d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 779a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o continue; 780a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 781a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o fs_stride = strtoul(arg, &p, 0); 782a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (*p || (fs_stride == 0)) { 783d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o fprintf(stderr, 784f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o _("Invalid stride parameter: %s\n"), 785f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o arg); 786d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 787d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o continue; 788d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 789d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } else if (!strcmp(token, "resize")) { 790c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o unsigned long resize, bpg, rsv_groups; 791c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o unsigned long group_desc_count, desc_blocks; 792c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o unsigned int gdpb, blocksize; 793c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o int rsv_gdb; 794d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 795d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o if (!arg) { 796d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 797a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o continue; 798a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 799d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 80055f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o resize = parse_num_blocks(arg, 80155f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o param->s_log_block_size); 802d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 803d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o if (resize == 0) { 80455f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o fprintf(stderr, 80555f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o _("Invalid resize parameter: %s\n"), 80655f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o arg); 807d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 808d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o continue; 809d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 810c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o if (resize <= param->s_blocks_count) { 811c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o fprintf(stderr, 812f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o _("The resize maximum must be greater " 813f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o "than the filesystem size.\n")); 814c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o r_usage++; 815c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o continue; 816c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o } 817d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 818c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o blocksize = EXT2_BLOCK_SIZE(param); 819c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o bpg = param->s_blocks_per_group; 820c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o if (!bpg) 821c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o bpg = blocksize * 8; 822c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o gdpb = blocksize / sizeof(struct ext2_group_desc); 823c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o group_desc_count = (param->s_blocks_count + 824c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o bpg - 1) / bpg; 825c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o desc_blocks = (group_desc_count + 826c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o gdpb - 1) / gdpb; 827c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o rsv_groups = (resize + bpg - 1) / bpg; 828c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o rsv_gdb = (rsv_groups + gdpb - 1) / gdpb - 829c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o desc_blocks; 8309b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (rsv_gdb > (int) EXT2_ADDR_PER_BLOCK(param)) 831c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o rsv_gdb = EXT2_ADDR_PER_BLOCK(param); 832c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o 833c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o if (rsv_gdb > 0) { 834c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o param->s_feature_compat |= 835c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o EXT2_FEATURE_COMPAT_RESIZE_INODE; 836c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o 837c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o param->s_reserved_gdt_blocks = rsv_gdb; 838c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o } 839a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } else 840d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o r_usage++; 841a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 842d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o if (r_usage) { 843d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o fprintf(stderr, _("\nBad options specified.\n\n" 844bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o "Extended options are separated by commas, " 845a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "and may take an argument which\n" 846a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "\tis set off by an equals ('=') sign.\n\n" 847bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o "Valid extended options are:\n" 848d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o "\tstride=<stride length in blocks>\n" 849d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o "\tresize=<resize maximum size in blocks>\n\n")); 850a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o exit(1); 851a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 852a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o} 853a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 854896938d57e7091e7a032674dfeeb91f2a17fd78bTheodore Ts'ostatic __u32 ok_features[3] = { 855843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o EXT3_FEATURE_COMPAT_HAS_JOURNAL | 856d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o EXT2_FEATURE_COMPAT_RESIZE_INODE | 857f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o EXT2_FEATURE_COMPAT_DIR_INDEX | 858f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o EXT2_FEATURE_COMPAT_LAZY_BG, /* Compat */ 85916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o EXT2_FEATURE_INCOMPAT_FILETYPE| /* Incompat */ 860c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o EXT3_FEATURE_INCOMPAT_JOURNAL_DEV| 861c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o EXT2_FEATURE_INCOMPAT_META_BG, 862896938d57e7091e7a032674dfeeb91f2a17fd78bTheodore Ts'o EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER /* R/O compat */ 863896938d57e7091e7a032674dfeeb91f2a17fd78bTheodore Ts'o}; 864a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 865a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 8669dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'ostatic void syntax_err_report(const char *filename, long err, int line_num) 8679dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o{ 8689dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fprintf(stderr, 8699dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o _("Syntax error in mke2fs config file (%s, line #%d)\n\t%s\n"), 8709dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o filename, line_num, error_message(err)); 8719dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o exit(1); 8729dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o} 8739dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 874abcfdfda7a5932cbb27ff243ed962119db2599a4Matthias Andreestatic const char *config_fn[] = { ROOT_SYSCONFDIR "/mke2fs.conf", 0 }; 8759dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 8769dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'ostatic void edit_feature(const char *str, __u32 *compat_array) 8779dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o{ 8789dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (!str) 8799dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o return; 8809dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 8819dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (e2p_edit_feature(str, compat_array, ok_features)) { 8829dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fprintf(stderr, _("Invalid filesystem option set: %s\n"), 8839dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o str); 8849dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o exit(1); 8859dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 8869dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o} 8879dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 8883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void PRS(int argc, char *argv[]) 8893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 890c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o int b, c; 8914a6005666e1f62442cb55fabd946f454605e340eTheodore Ts'o int size; 8929dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o char *tmp, *tmp2; 8934a6005666e1f62442cb55fabd946f454605e340eTheodore Ts'o int blocksize = 0; 8944a6005666e1f62442cb55fabd946f454605e340eTheodore Ts'o int inode_ratio = 0; 895932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger int inode_size = 0; 896ce911145ed0fdd1918ee0c80d407c3e778dc64eeAndreas Dilger double reserved_ratio = 5.0; 89793d5c38791a3778eed18fe968cdd136d23d0fa07Theodore Ts'o int sector_size = 0; 8981e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o int show_version_only = 0; 899dfcdc32f8d6623a35a9e66f503c535e4081b7266Theodore Ts'o ext2_ino_t num_inodes = 0; 900a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o errcode_t retval; 9014a6005666e1f62442cb55fabd946f454605e340eTheodore Ts'o char * oldpath = getenv("PATH"); 902c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o char * extended_opts = 0; 9034ea7bd04390935e1f8b473c8b857e518df2e226bTheodore Ts'o const char * fs_type = 0; 9044a6005666e1f62442cb55fabd946f454605e340eTheodore Ts'o blk_t dev_size; 905756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o#ifdef __linux__ 9064a6005666e1f62442cb55fabd946f454605e340eTheodore Ts'o struct utsname ut; 9072740156bd12747389eaf745529653b26a3a9d73dTheodore Ts'o#endif 90831e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o long sysval; 9099dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o int s_opt = -1, r_opt = -1; 9109dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o char *fs_features = 0; 9119dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o int use_bsize; 91214bbcbc31c3aa413b866f49001c517ca9e83d7d8Theodore Ts'o 9133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* Update our PATH to include /sbin */ 914a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o if (oldpath) { 915a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o char *newpath; 916a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 917a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o newpath = malloc(sizeof (PATH_SET) + 1 + strlen (oldpath)); 918a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o strcpy (newpath, PATH_SET); 919a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o strcat (newpath, ":"); 920a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o strcat (newpath, oldpath); 921a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o putenv (newpath); 922a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o } else 923a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o putenv (PATH_SET); 9243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 92516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o tmp = getenv("MKE2FS_SYNC"); 92616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (tmp) 92716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o sync_kludge = atoi(tmp); 92831e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o 92931e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o /* Determine the system page size if possible */ 93031e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#ifdef HAVE_SYSCONF 93131e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#if (!defined(_SC_PAGESIZE) && defined(_SC_PAGE_SIZE)) 93231e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#define _SC_PAGESIZE _SC_PAGE_SIZE 93331e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#endif 93431e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#ifdef _SC_PAGESIZE 93531e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o sysval = sysconf(_SC_PAGESIZE); 936aab6fe735d7658cf0e61f2d7bbcffcd3f3d40601Andreas Dilger if (sysval > 0) 93731e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o sys_page_size = sysval; 93831e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#endif /* _SC_PAGESIZE */ 93931e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o#endif /* HAVE_SYSCONF */ 9409dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 9419dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if ((tmp = getenv("MKE2FS_CONFIG")) != NULL) 9429dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o config_fn[0] = tmp; 9439dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_set_syntax_err_cb(syntax_err_report); 9449dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_init(config_fn, &profile); 94516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 9463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o setbuf(stdout, NULL); 9473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o setbuf(stderr, NULL); 9483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o initialize_ext2_error_table(); 9499b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o memset(&fs_param, 0, sizeof(struct ext2_super_block)); 9509b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_rev_level = 1; /* Create revision 1 filesystems now */ 951843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o 952756df353e8ffd010fcca8cef8972cf27006edb6aTheodore Ts'o#ifdef __linux__ 95314bbcbc31c3aa413b866f49001c517ca9e83d7d8Theodore Ts'o if (uname(&ut)) { 95414bbcbc31c3aa413b866f49001c517ca9e83d7d8Theodore Ts'o perror("uname"); 95514bbcbc31c3aa413b866f49001c517ca9e83d7d8Theodore Ts'o exit(1); 95614bbcbc31c3aa413b866f49001c517ca9e83d7d8Theodore Ts'o } 957d99225ecceb580d497c649daa4894fa2e10019adTheodore Ts'o linux_version_code = parse_version_number(ut.release); 9589dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (linux_version_code && linux_version_code < (2*65536 + 2*256)) 9599b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_rev_level = 0; 96014bbcbc31c3aa413b866f49001c517ca9e83d7d8Theodore Ts'o#endif 9610072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger 9620072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger if (argc && *argv) { 9630072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger program_name = get_progname(*argv); 9640072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger 9650072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger /* If called as mkfs.ext3, create a journal inode */ 9660072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger if (!strcmp(program_name, "mkfs.ext3")) 9670072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger journal_size = -1; 9680072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger } 9690072f8de528310d82700b1a6a381895b4ca93c10Andreas Dilger 9701e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o while ((c = getopt (argc, argv, 9712524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger "b:cf:g:i:jl:m:no:qr:s:tvE:FI:J:L:M:N:O:R:ST:V")) != EOF) { 9723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o switch (c) { 9733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'b': 974c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o blocksize = strtol(optarg, &tmp, 0); 975c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o b = (blocksize > 0) ? blocksize : -blocksize; 976c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o if (b < EXT2_MIN_BLOCK_SIZE || 977c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o b > EXT2_MAX_BLOCK_SIZE || *tmp) { 978d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err(program_name, 0, 979f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o _("invalid block size - %s"), optarg); 9803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 9813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 982932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (blocksize > 4096) 983932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger fprintf(stderr, _("Warning: blocksize %d not " 984932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger "usable on most systems.\n"), 985932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger blocksize); 986c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o if (blocksize > 0) 9879b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_log_block_size = 988c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o int_log2(blocksize >> 989c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o EXT2_MIN_BLOCK_LOG_SIZE); 9903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 991b10fd5e84ec7ea0e843b09e7c44784f072b8fdb7Theodore Ts'o case 'c': /* Check for bad blocks */ 992b10fd5e84ec7ea0e843b09e7c44784f072b8fdb7Theodore Ts'o case 't': /* deprecated */ 9933ed57c27df0ba0942a19c71bc065c8eec3036567Theodore Ts'o cflag++; 9943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 9953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'f': 9963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o size = strtoul(optarg, &tmp, 0); 997932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (size < EXT2_MIN_BLOCK_SIZE || 998932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger size > EXT2_MAX_BLOCK_SIZE || *tmp) { 999d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err(program_name, 0, 1000bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o _("invalid fragment size - %s"), 10013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o optarg); 10023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 10033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 10049b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_log_frag_size = 10056733c2fd0046c525203034f58fc0a8c69fdf480bTheodore Ts'o int_log2(size >> EXT2_MIN_BLOCK_LOG_SIZE); 10066693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o fprintf(stderr, _("Warning: fragments not supported. " 1007d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o "Ignoring -f option\n")); 10083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 10093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'g': 10109b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_blocks_per_group = strtoul(optarg, &tmp, 0); 1011f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (*tmp) { 1012f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err(program_name, 0, 1013d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("Illegal number for blocks per group")); 1014f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 1015f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 10169b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if ((fs_param.s_blocks_per_group % 8) != 0) { 1017f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err(program_name, 0, 1018d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("blocks per group must be multiple of 8")); 10193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 10203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 10213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 10223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'i': 10233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o inode_ratio = strtoul(optarg, &tmp, 0); 1024932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (inode_ratio < EXT2_MIN_BLOCK_SIZE || 1025932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger inode_ratio > EXT2_MAX_BLOCK_SIZE * 1024 || 10263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o *tmp) { 1027d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err(program_name, 0, 1028bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o _("invalid inode ratio %s (min %d/max %d)"), 1029932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger optarg, EXT2_MIN_BLOCK_SIZE, 1030932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger EXT2_MAX_BLOCK_SIZE); 10313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 10323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 10333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1034dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o case 'J': 1035dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o parse_journal_opts(optarg); 1036dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o break; 103785ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o case 'j': 1038dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o if (!journal_size) 1039dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o journal_size = -1; 10408ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o break; 10413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'l': 1042f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o bad_blocks_filename = malloc(strlen(optarg)+1); 1043f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (!bad_blocks_filename) { 1044f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err(program_name, ENOMEM, 1045d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("in malloc for bad_blocks_filename")); 1046f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 1047f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 1048f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o strcpy(bad_blocks_filename, optarg); 10493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 10503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'm': 1051ce911145ed0fdd1918ee0c80d407c3e778dc64eeAndreas Dilger reserved_ratio = strtod(optarg, &tmp); 10523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (reserved_ratio > 50 || *tmp) { 10533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err(program_name, 0, 1054bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o _("invalid reserved blocks percent - %s"), 10553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o optarg); 10563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 10573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 10583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 105950787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o case 'n': 106050787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o noaction++; 106150787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o break; 10621e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case 'o': 10631e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o creator_os = optarg; 10641e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o break; 10652524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger case 'q': 10662524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger quiet = 1; 10672524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger break; 10687f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o case 'r': 10699dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o r_opt = strtoul(optarg, &tmp, 0); 10702524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger if (*tmp) { 10712524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger com_err(program_name, 0, 10722524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger _("bad revision level - %s"), optarg); 10732524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger exit(1); 10742524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger } 10759dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_rev_level = r_opt; 10767f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o break; 1077b10fd5e84ec7ea0e843b09e7c44784f072b8fdb7Theodore Ts'o case 's': /* deprecated */ 10789dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o s_opt = atoi(optarg); 1079521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o break; 10807f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o case 'I': 1081932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger inode_size = strtoul(optarg, &tmp, 0); 1082932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (*tmp) { 1083932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger com_err(program_name, 0, 1084bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o _("invalid inode size - %s"), optarg); 1085932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger exit(1); 1086932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger } 10877f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o break; 10883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'v': 10893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o verbose = 1; 10903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 109174becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o case 'F': 1092c16e610c5100cd5829d969272af3035fac8e1a31Andreas Dilger force++; 109374becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o break; 10941e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case 'L': 10951e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o volume_label = optarg; 10961e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o break; 10971e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case 'M': 10981e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o mount_dir = optarg; 10991e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o break; 11002524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger case 'N': 11012524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger num_inodes = strtoul(optarg, &tmp, 0); 11022524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger if (*tmp) { 11032524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger com_err(program_name, 0, 11042524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger _("bad num inodes - %s"), optarg); 11052524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger exit(1); 11062524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger } 11072524785d5daf9457c01aa4d1a9ee1c9c20dfbfd9Andreas Dilger break; 1108896938d57e7091e7a032674dfeeb91f2a17fd78bTheodore Ts'o case 'O': 11099dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_features = optarg; 1110896938d57e7091e7a032674dfeeb91f2a17fd78bTheodore Ts'o break; 1111c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o case 'E': 1112a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o case 'R': 1113c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o extended_opts = optarg; 1114a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o break; 1115f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'S': 1116f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o super_only = 1; 1117f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 111850787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o case 'T': 111950787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o fs_type = optarg; 112050787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o break; 1121818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o case 'V': 1122818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o /* Print version number and exit */ 11231e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o show_version_only++; 11241e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o break; 11253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o default: 11263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage(); 11273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 11283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 112955f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o if ((optind == argc) && !show_version_only) 11303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage(); 113155f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o device_name = argv[optind++]; 1132a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 11331e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o if (!quiet || show_version_only) 11343879857e86ab5dc83dcb38a93868262f4fb61c4dTheodore Ts'o fprintf (stderr, "mke2fs %s (%s)\n", E2FSPROGS_VERSION, 11353879857e86ab5dc83dcb38a93868262f4fb61c4dTheodore Ts'o E2FSPROGS_DATE); 11363879857e86ab5dc83dcb38a93868262f4fb61c4dTheodore Ts'o 11371e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o if (show_version_only) { 11381e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o fprintf(stderr, _("\tUsing %s\n"), 11391e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o error_message(EXT2_ET_BASE)); 11401e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o exit(0); 11411e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o } 11421e6e4c5e5c8313a877881f800f07dcdd7bee5dd2Theodore Ts'o 114377dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o /* 114477dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o * If there's no blocksize specified and there is a journal 114577dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o * device, use it to figure out the blocksize 114677dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o */ 1147c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o if (blocksize <= 0 && journal_device) { 114877dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o ext2_filsys jfs; 1149a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o io_manager io_ptr; 115077dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o 1151a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#ifdef CONFIG_TESTIO_DEBUG 1152a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o io_ptr = test_io_manager; 1153a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o test_io_backing_manager = unix_io_manager; 1154a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#else 1155a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o io_ptr = unix_io_manager; 1156a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#endif 115777dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o retval = ext2fs_open(journal_device, 115877dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o EXT2_FLAG_JOURNAL_DEV_OK, 0, 1159a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o 0, io_ptr, &jfs); 116077dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o if (retval) { 116177dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o com_err(program_name, retval, 116277dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o _("while trying to open journal device %s\n"), 116377dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o journal_device); 116477dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o exit(1); 116577dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o } 1166544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o if ((blocksize < 0) && (jfs->blocksize < (unsigned) (-blocksize))) { 1167c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o com_err(program_name, 0, 1168ddc32a045bd3bd35968ace2dbe22179470baec0bTheodore Ts'o _("Journal dev blocksize (%d) smaller than " 1169c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o "minimum blocksize %d\n"), jfs->blocksize, 1170c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o -blocksize); 1171c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o exit(1); 1172c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o } 117377dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o blocksize = jfs->blocksize; 11749b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_log_block_size = 117577dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE); 117677dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o ext2fs_close(jfs); 117777dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o } 1178dc2ec525f5619bf478d2aae1b406fca2ff4b0d21Theodore Ts'o 117931e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o if (blocksize > sys_page_size) { 1180932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (!force) { 1181932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger com_err(program_name, 0, 1182932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger _("%d-byte blocks too big for system (max %d)"), 118331e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o blocksize, sys_page_size); 1184932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger proceed_question(); 1185932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger } 1186932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger fprintf(stderr, _("Warning: %d-byte blocks too big for system " 1187932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger "(max %d), forced to continue\n"), 118831e29a12d1e22745c74afe47bf172a3c73280dd9Theodore Ts'o blocksize, sys_page_size); 1189932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger } 119055f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o if (optind < argc) { 11919b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_blocks_count = parse_num_blocks(argv[optind++], 11929b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_log_block_size); 11939b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (!fs_param.s_blocks_count) { 1194f37ab68a26bacf4f5cc7643b8373e40292b7682aTheodore Ts'o com_err(program_name, 0, _("invalid blocks count - %s"), 119555f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o argv[optind - 1]); 119655f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o exit(1); 119755f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o } 119855f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o } 119955f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o if (optind < argc) 120055f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o usage(); 120155f4cbd96e0029f0ff67c4913192d87bf52fd149Theodore Ts'o 120274becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o if (!force) 12038ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o check_plausibility(device_name); 120463985320384bf143eaac9857af424800d9867a1aTheodore Ts'o check_mount(device_name, force, _("filesystem")); 1205a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 12069b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_log_frag_size = fs_param.s_log_block_size; 12073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 12089b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (noaction && fs_param.s_blocks_count) { 12099b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o dev_size = fs_param.s_blocks_count; 121050787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o retval = 0; 121120953129e6d280c3bb46ced5e8cab18faeca7cbcTheodore Ts'o } else { 121220953129e6d280c3bb46ced5e8cab18faeca7cbcTheodore Ts'o retry: 121350787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o retval = ext2fs_get_device_size(device_name, 12149b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o EXT2_BLOCK_SIZE(&fs_param), 121550787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o &dev_size); 121620953129e6d280c3bb46ced5e8cab18faeca7cbcTheodore Ts'o if ((retval == EFBIG) && 121720953129e6d280c3bb46ced5e8cab18faeca7cbcTheodore Ts'o (blocksize == 0) && 12189b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o (fs_param.s_log_block_size == 0)) { 12199b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_log_block_size = 2; 122020953129e6d280c3bb46ced5e8cab18faeca7cbcTheodore Ts'o blocksize = 4096; 122120953129e6d280c3bb46ced5e8cab18faeca7cbcTheodore Ts'o goto retry; 122220953129e6d280c3bb46ced5e8cab18faeca7cbcTheodore Ts'o } 122320953129e6d280c3bb46ced5e8cab18faeca7cbcTheodore Ts'o } 122420953129e6d280c3bb46ced5e8cab18faeca7cbcTheodore Ts'o 1225a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o if (retval && (retval != EXT2_ET_UNIMPLEMENTED)) { 1226a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o com_err(program_name, retval, 1227d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while trying to determine filesystem size")); 1228a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o exit(1); 1229a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o } 12309b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (!fs_param.s_blocks_count) { 1231a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o if (retval == EXT2_ET_UNIMPLEMENTED) { 1232a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o com_err(program_name, 0, 1233d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("Couldn't determine device size; you " 1234a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o "must specify\nthe size of the " 1235d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o "filesystem\n")); 1236a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o exit(1); 123726ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o } else { 123826ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o if (dev_size == 0) { 123926ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o com_err(program_name, 0, 124026ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o _("Device size reported to be zero. " 124126ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "Invalid partition specified, or\n\t" 124226ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "partition table wasn't reread " 124326ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "after running fdisk, due to\n\t" 124426ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "a modified partition being busy " 124526ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "and in use. You may need to reboot\n\t" 124626ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o "to re-read your partition table.\n" 124726ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o )); 124826ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o exit(1); 124926ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o } 12509b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_blocks_count = dev_size; 12519b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (sys_page_size > EXT2_BLOCK_SIZE(&fs_param)) 12529b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_blocks_count &= ~((sys_page_size / 12539b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o EXT2_BLOCK_SIZE(&fs_param))-1); 125426ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o } 125526ab531523a319682a099c9a91aa3b8aeab2835cTheodore Ts'o 12569b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o } else if (!force && (fs_param.s_blocks_count > dev_size)) { 1257a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o com_err(program_name, 0, 1258c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o _("Filesystem larger than apparent device size.")); 1259a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o proceed_question(); 1260a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o } 12613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 12629dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (!fs_type) { 12639dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o int megs = fs_param.s_blocks_count * 12649dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o (EXT2_BLOCK_SIZE(&fs_param) / 1024) / 1024; 12659dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 12669dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (megs <= 3) 12679dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_type = "floppy"; 12689dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o else if (megs <= 512) 12699dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_type = "small"; 12709dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o else 12719dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_type = "default"; 12729dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 12739dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 12749dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o /* Figure out what features should be enabled */ 12759dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 12769dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (r_opt == EXT2_GOOD_OLD_REV && fs_features) { 12779dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fprintf(stderr, _("Filesystem features not supported " 12789dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o "with revision 0 filesystems\n")); 12799dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o exit(1); 12809dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 12819dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 12829dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_get_string(profile, "defaults", "base_features", 0, 12839dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o "filetype,sparse_super", &tmp); 12849dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_get_string(profile, "fs_types", fs_type, "base_features", 12859dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o tmp, &tmp2); 12869dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o edit_feature(tmp2, &fs_param.s_feature_compat); 12879dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o free(tmp); 12889dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o free(tmp2); 12899dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 12909dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_get_string(profile, "defaults", "default_features", 0, 12919dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o "", &tmp); 12929dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_get_string(profile, "fs_types", fs_type, 12939dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o "default_features", tmp, &tmp2); 12949dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o edit_feature(fs_features ? fs_features : tmp2, 12959dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o &fs_param.s_feature_compat); 12969dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o free(tmp); 12979dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o free(tmp2); 12989dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 12999dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (s_opt > 0) 13009dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_ro_compat |= 13019dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER; 13029dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o else if (s_opt == 0) 13039dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_ro_compat &= 13049dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o ~EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER; 13059dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 13069dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (journal_size != 0) 13079dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_compat |= 13089dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o EXT3_FEATURE_COMPAT_HAS_JOURNAL; 13099dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 13109dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (fs_param.s_feature_incompat & 13119dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) { 13129dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (!fs_type) 13139dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_type = "journal"; 13149dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o reserved_ratio = 0; 13159dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_incompat = EXT3_FEATURE_INCOMPAT_JOURNAL_DEV; 13169dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_compat = 0; 13179dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_ro_compat = 0; 13189dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 13199dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 13209dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (fs_param.s_rev_level == EXT2_GOOD_OLD_REV) { 13219dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_incompat = 0; 13229dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_compat = 0; 13239dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_feature_ro_compat = 0; 13249dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 132577dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o 1326c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o /* Set first meta blockgroup via an environment variable */ 1327c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o /* (this is mostly for debugging purposes) */ 13289b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if ((fs_param.s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG) && 1329c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o ((tmp = getenv("MKE2FS_FIRST_META_BG")))) 13309b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_first_meta_bg = atoi(tmp); 1331c046ac7f2e4c53e20cf1e909bbe511f91074b396Theodore Ts'o 133293d5c38791a3778eed18fe968cdd136d23d0fa07Theodore Ts'o /* Get the hardware sector size, if available */ 133393d5c38791a3778eed18fe968cdd136d23d0fa07Theodore Ts'o retval = ext2fs_get_device_sectsize(device_name, §or_size); 133493d5c38791a3778eed18fe968cdd136d23d0fa07Theodore Ts'o if (retval) { 133593d5c38791a3778eed18fe968cdd136d23d0fa07Theodore Ts'o com_err(program_name, retval, 133693d5c38791a3778eed18fe968cdd136d23d0fa07Theodore Ts'o _("while trying to determine hardware sector size")); 133793d5c38791a3778eed18fe968cdd136d23d0fa07Theodore Ts'o exit(1); 133893d5c38791a3778eed18fe968cdd136d23d0fa07Theodore Ts'o } 13391cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o 1340544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o if ((tmp = getenv("MKE2FS_DEVICE_SECTSIZE")) != NULL) 13411cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o sector_size = atoi(tmp); 134293d5c38791a3778eed18fe968cdd136d23d0fa07Theodore Ts'o 13439dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (blocksize <= 0) { 13449dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_get_integer(profile, "defaults", "blocksize", 0, 13459dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 1024, &use_bsize); 13469dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_get_integer(profile, "fs_types", fs_type, 13479dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o "blocksize", use_bsize, &use_bsize); 13489dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 13499dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (use_bsize == -1) { 13509dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o use_bsize = sys_page_size; 13519dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if ((linux_version_code < (2*65536 + 6*256)) && 13529dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o (use_bsize > 4096)) 13539dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o use_bsize = 4096; 13549dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 13559dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (sector_size && use_bsize < sector_size) 13569dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o use_bsize = sector_size; 13579dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if ((blocksize < 0) && (use_bsize < (-blocksize))) 13589dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o use_bsize = -blocksize; 13599dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o blocksize = use_bsize; 13609dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_blocks_count /= blocksize / 1024; 13619dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 13629dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 13639dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (inode_ratio == 0) { 13649dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_get_integer(profile, "defaults", "inode_ratio", 0, 13659dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 8192, &inode_ratio); 13669dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o profile_get_integer(profile, "fs_types", fs_type, 13679dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o "inode_ratio", inode_ratio, 13689dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o &inode_ratio); 13699dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 13709dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if (inode_ratio < blocksize) 13719dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o inode_ratio = blocksize; 13729dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } 13739dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 13749dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fs_param.s_log_frag_size = fs_param.s_log_block_size = 13759dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE); 13769dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 13779b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o blocksize = EXT2_BLOCK_SIZE(&fs_param); 1378c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o 1379c6a44136b9b82625e7b36a574ddb3a08b6727e97Theodore Ts'o if (extended_opts) 13809b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o parse_extended_opts(&fs_param, extended_opts); 1381d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 1382d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o /* Since sparse_super is the default, we would only have a problem 1383d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o * here if it was explicitly disabled. 1384d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o */ 13859b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if ((fs_param.s_feature_compat & EXT2_FEATURE_COMPAT_RESIZE_INODE) && 13869b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o !(fs_param.s_feature_ro_compat&EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER)) { 1387d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o com_err(program_name, 0, 1388d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o _("reserved online resize blocks not supported " 1389d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o "on non-sparse filesystem")); 1390d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o exit(1); 1391d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 1392d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 13939b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (fs_param.s_blocks_per_group) { 13949b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (fs_param.s_blocks_per_group < 256 || 13959b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_blocks_per_group > 8 * (unsigned) blocksize) { 1396521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o com_err(program_name, 0, 1397d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("blocks per group count out of range")); 1398521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o exit(1); 1399521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o } 1400521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o } 1401521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o 14029b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o if (!force && fs_param.s_blocks_count >= (1 << 31)) { 1403675b79c47f7fb437d48ceff82db33c6cc780a508Theodore Ts'o com_err(program_name, 0, 1404675b79c47f7fb437d48ceff82db33c6cc780a508Theodore Ts'o _("Filesystem too large. No more than 2**31-1 blocks\n" 1405675b79c47f7fb437d48ceff82db33c6cc780a508Theodore Ts'o "\t (8TB using a blocksize of 4k) are currently supported.")); 1406675b79c47f7fb437d48ceff82db33c6cc780a508Theodore Ts'o exit(1); 1407675b79c47f7fb437d48ceff82db33c6cc780a508Theodore Ts'o } 1408675b79c47f7fb437d48ceff82db33c6cc780a508Theodore Ts'o 14099dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o if ((blocksize > 4096) && 14109dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o (fs_param.s_feature_compat & EXT3_FEATURE_COMPAT_HAS_JOURNAL)) 14119dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o fprintf(stderr, _("\nWarning: some 2.4 kernels do not support " 14129dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o "blocksizes greater than 4096\n\tusing ext3. " 14139dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o "Use -b 4096 if this is an issue for you.\n\n")); 14149dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o 1415067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger if (inode_size == 0) { 1416067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger profile_get_integer(profile, "defaults", "inode_size", NULL, 1417067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger 0, &inode_size); 1418067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger profile_get_integer(profile, "fs_types", fs_type, 1419067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger "inode_size", inode_size, 1420067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger &inode_size); 1421067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger } 1422067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger 1423067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger if (inode_size && fs_param.s_rev_level >= EXT2_DYNAMIC_REV) { 1424932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (inode_size < EXT2_GOOD_OLD_INODE_SIZE || 14259b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o inode_size > EXT2_BLOCK_SIZE(&fs_param) || 1426932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger inode_size & (inode_size - 1)) { 1427932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger com_err(program_name, 0, 1428bb145b01cf5fd27d9afe03c3262d0e1a326e7ec1Theodore Ts'o _("invalid inode size %d (min %d/max %d)"), 1429932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger inode_size, EXT2_GOOD_OLD_INODE_SIZE, 1430c5290fae3937cc83de8a551db9686d1e1964e378Theodore Ts'o blocksize); 1431932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger exit(1); 1432932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger } 1433932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger if (inode_size != EXT2_GOOD_OLD_INODE_SIZE) 1434932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger fprintf(stderr, _("Warning: %d-byte inodes not usable " 1435067911ae734bb5fef7c5780a639533847b5b578cAndreas Dilger "on older systems\n"), 1436932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger inode_size); 14379b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_inode_size = inode_size; 1438932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger } 1439932a489cdf6bc83d69e59d3f8e0a57b733799ce1Andreas Dilger 14403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 14413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Calculate number of inodes based on the inode ratio 14423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 14439b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_inodes_count = num_inodes ? num_inodes : 14449b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o ((__u64) fs_param.s_blocks_count * blocksize) 1445f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o / inode_ratio; 14463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 14473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 14483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Calculate number of blocks to reserve 14493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 14509b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o fs_param.s_r_blocks_count = (fs_param.s_blocks_count * reserved_ratio) 14519b9a780f5a5823865f62f0c9fd194d262f63a06fTheodore Ts'o / 100; 14523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1453d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o 14543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint main (int argc, char *argv[]) 14553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 14563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval = 0; 14573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ext2_filsys fs; 14583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o badblocks_list bb_list = 0; 145985ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o int journal_blocks; 1460544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o unsigned int i; 1461544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o int val; 1462a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o io_manager io_ptr; 1463d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o 1464d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o#ifdef ENABLE_NLS 1465d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o setlocale(LC_MESSAGES, ""); 146614308a5398984842e808faa3ff2dd6a1c52d90bdTheodore Ts'o setlocale(LC_CTYPE, ""); 1467d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o bindtextdomain(NLS_CAT_NAME, LOCALEDIR); 1468d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o textdomain(NLS_CAT_NAME); 1469d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o#endif 14703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o PRS(argc, argv); 14713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1472a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#ifdef CONFIG_TESTIO_DEBUG 1473a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o io_ptr = test_io_manager; 1474a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o test_io_backing_manager = unix_io_manager; 1475a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#else 1476a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o io_ptr = unix_io_manager; 1477a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o#endif 1478a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o 14793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 14803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Initialize the superblock.... 14813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1482616059bf23223648bd3bd04b4c7cfe3fb569e46eTheodore Ts'o retval = ext2fs_initialize(device_name, EXT2_FLAG_EXCLUSIVE, &fs_param, 1483a7ccdff8e128c24564011d760a996496b0a981b3Theodore Ts'o io_ptr, &fs); 14843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 1485d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err(device_name, retval, _("while setting up superblock")); 14863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 14873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 14883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 14891e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 1490e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o * Wipe out the old on-disk superblock 1491e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o */ 149204a968579ee8125c617edee27204cf35c0a169c1Theodore Ts'o if (!noaction) 149304a968579ee8125c617edee27204cf35c0a169c1Theodore Ts'o zap_sector(fs, 2, 6); 1494e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o 1495e41784eb0e47ff5e460b635c86a0cef7250b48b4Theodore Ts'o /* 14961e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Generate a UUID for it... 14971e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 1498ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o uuid_generate(fs->super->s_uuid); 14991e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 15001e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 1501843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o * Initialize the directory index variables 1502843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o */ 1503843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o fs->super->s_def_hash_version = EXT2_HASH_TEA; 1504843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o uuid_generate((unsigned char *) fs->super->s_hash_seed); 1505843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o 1506843049c4dbfe8a0dd4332569eff0ac93529e3324Theodore Ts'o /* 150744c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o * Add "jitter" to the superblock's check interval so that we 150844c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o * don't check all the filesystems at the same time. We use a 150944c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o * kludgy hack of using the UUID to derive a random jitter value. 151044c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o */ 151144c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o for (i = 0, val = 0 ; i < sizeof(fs->super->s_uuid); i++) 151244c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o val += fs->super->s_uuid[i]; 151344c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o fs->super->s_max_mnt_count += val % EXT2_DFL_MAX_MNT_COUNT; 151444c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o 151544c09c0454925e6e7756e4dc51aac6acbf5020aeTheodore Ts'o /* 15161e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Override the creator OS, if applicable 15171e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 15181e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (creator_os && !set_os(fs->super, creator_os)) { 1519d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o com_err (program_name, 0, _("unknown os - %s"), creator_os); 15201e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o exit(1); 15211e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 15221e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 15231e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 15244ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o * For the Hurd, we will turn off filetype since it doesn't 15254ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o * support it. 15264ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o */ 15274ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o if (fs->super->s_creator_os == EXT2_OS_HURD) 15284ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o fs->super->s_feature_incompat &= 15294ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o ~EXT2_FEATURE_INCOMPAT_FILETYPE; 15304ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o 15314ea0a1109d761e9caaa53f6fa9e036321826c5faTheodore Ts'o /* 15321e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Set the volume label... 15331e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 15341e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (volume_label) { 1535ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o memset(fs->super->s_volume_name, 0, 1536ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o sizeof(fs->super->s_volume_name)); 1537ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o strncpy(fs->super->s_volume_name, volume_label, 1538ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o sizeof(fs->super->s_volume_name)); 15391e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 15401e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 15411e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 15421e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Set the last mount directory 15431e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 15441e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (mount_dir) { 1545ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o memset(fs->super->s_last_mounted, 0, 1546ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o sizeof(fs->super->s_last_mounted)); 1547ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o strncpy(fs->super->s_last_mounted, mount_dir, 1548ef9abe5f2529b3a42b46bf64c5f4232f86e7b390Theodore Ts'o sizeof(fs->super->s_last_mounted)); 15491e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 15501e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 155150787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o if (!quiet || noaction) 15523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o show_stats(fs); 15533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 155450787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o if (noaction) 155550787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o exit(0); 155650787ea22edd8b4662203daf3569411d9dcf4287Theodore Ts'o 155716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (fs->super->s_feature_incompat & 155816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) { 155916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o create_journal_dev(fs); 1560568101f774f9ad61d475969e91dc90da359b5a85Andreas Dilger exit(ext2fs_close(fs) ? 1 : 0); 156116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 156216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 15633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (bad_blocks_filename) 15643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o read_bb_file(fs, &bb_list, bad_blocks_filename); 15653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (cflag) 15663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o test_disk(fs, &bb_list); 15673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 15683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o handle_bad_blocks(fs, bb_list); 1569a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o fs->stride = fs_stride; 157019c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o retval = ext2fs_allocate_tables(fs); 157119c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o if (retval) { 157219c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o com_err(program_name, retval, 1573d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o _("while trying to allocate filesystem tables")); 157419c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o exit(1); 157519c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o } 1576f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (super_only) { 1577f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->super->s_state |= EXT2_ERROR_FS; 1578f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->flags &= ~(EXT2_FLAG_IB_DIRTY|EXT2_FLAG_BB_DIRTY); 1579f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } else { 158059f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger /* rsv must be a power of two (64kB is MD RAID sb alignment) */ 1581544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o unsigned int rsv = 65536 / fs->blocksize; 15821400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o unsigned long blocks = fs->super->s_blocks_count; 158359f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger unsigned long start; 15841400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o blk_t ret_blk; 15851400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o 15861400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o#ifdef ZAP_BOOTBLOCK 158704a968579ee8125c617edee27204cf35c0a169c1Theodore Ts'o zap_sector(fs, 0, 2); 15881400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o#endif 158959f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger 159059f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger /* 15911400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o * Wipe out any old MD RAID (or other) metadata at the end 15921400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o * of the device. This will also verify that the device is 159359f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger * as large as we think. Be careful with very small devices. 15941400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o */ 159559f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger start = (blocks & ~(rsv - 1)); 159659f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger if (start > rsv) 159759f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger start -= rsv; 159859f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger if (start > 0) 159959f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger retval = zero_blocks(fs, start, blocks - start, 160059f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger NULL, &ret_blk, NULL); 160159f27247f81fb662ef3b2589b3cceb198ff4dbcaAndreas Dilger 16021400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o if (retval) { 16031400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o com_err(program_name, retval, 1604f044b4d8a02ef9f95e27b8bdf6adc6548e5dc4a9Theodore Ts'o _("while zeroing block %u at end of filesystem"), 16051400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o ret_blk); 16061400bbb60bf2667ab5514abd074baf4959fe475aTheodore Ts'o } 1607f5fa20078bfc05b554294fe9c5505375d7913e8cTheodore Ts'o setup_lazy_bg(fs); 160819c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o write_inode_tables(fs); 1609f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o create_root_dir(fs); 1610f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o create_lost_and_found(fs); 1611f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o reserve_inodes(fs); 1612f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o create_bad_block_inode(fs, bb_list); 1613ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o if (fs->super->s_feature_compat & 1614ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o EXT2_FEATURE_COMPAT_RESIZE_INODE) { 1615ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o retval = ext2fs_create_resize_inode(fs); 1616ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o if (retval) { 1617ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o com_err("ext2fs_create_resize_inode", retval, 1618d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o _("while reserving blocks for online resize")); 1619ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o exit(1); 1620ea774315631accb05e2407765c6b448d648d14d6Theodore Ts'o } 1621d323f8fb369089b97d6f3bf0f8d64ceeab0b10f5Theodore Ts'o } 1622f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 16238ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o 162416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (journal_device) { 162516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o ext2_filsys jfs; 162616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o 16278ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o if (!force) 16288ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o check_plausibility(journal_device); 162963985320384bf143eaac9857af424800d9867a1aTheodore Ts'o check_mount(journal_device, force, _("journal")); 16308ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o 163116ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o retval = ext2fs_open(journal_device, EXT2_FLAG_RW| 163216ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o EXT2_FLAG_JOURNAL_DEV_OK, 0, 163316ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o fs->blocksize, unix_io_manager, &jfs); 163416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if (retval) { 163516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o com_err(program_name, retval, 163616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o _("while trying to open journal device %s\n"), 163716ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o journal_device); 163816ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o exit(1); 163916ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o } 164093345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o if (!quiet) { 164177dc4eb04c21664cef8d4fb048ccb952ccef778cTheodore Ts'o printf(_("Adding journal to device %s: "), 16428ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o journal_device); 164393345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o fflush(stdout); 164493345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o } 164516ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o retval = ext2fs_add_journal_device(fs, jfs); 164616ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o if(retval) { 16478ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o com_err (program_name, retval, 16481d08d9bfc225543eaf12bee7cf655124f66f43e4Theodore Ts'o _("\n\twhile trying to add journal to device %s"), 16498ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o journal_device); 16508ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o exit(1); 16518ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o } 16528ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o if (!quiet) 16538ddaa66bfef067f1a6ba02698a61a0fd3a26e618Theodore Ts'o printf(_("done\n")); 165416ed5b3af43c72f60991222b9d7ab65cf53f203dTheodore Ts'o ext2fs_close(jfs); 16552d15576dfe8ffd8521a6f4211cef3d2a663dc379Andreas Dilger free(journal_device); 16569dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o } else if ((journal_size) || 16579dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o (fs_param.s_feature_compat & 16589dc6ad1ecb0ba3caf14e05279f1cc3cea52095a2Theodore Ts'o EXT3_FEATURE_COMPAT_HAS_JOURNAL)) { 16592537b6d0c1aa9710a05cdfafc281b4884c67bdb2Theodore Ts'o journal_blocks = figure_journal_size(journal_size, fs); 166093345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o 166193345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o if (!journal_blocks) { 166293345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o fs->super->s_feature_compat &= 166393345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o ~EXT3_FEATURE_COMPAT_HAS_JOURNAL; 166493345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o goto no_journal; 166593345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o } 166693345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o if (!quiet) { 166716ad33346dd4666edd9d46d417245432c87057efTheodore Ts'o printf(_("Creating journal (%d blocks): "), 166816ad33346dd4666edd9d46d417245432c87057efTheodore Ts'o journal_blocks); 166993345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o fflush(stdout); 167093345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o } 167163985320384bf143eaac9857af424800d9867a1aTheodore Ts'o retval = ext2fs_add_journal_inode(fs, journal_blocks, 167263985320384bf143eaac9857af424800d9867a1aTheodore Ts'o journal_flags); 167385ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o if (retval) { 167485ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o com_err (program_name, retval, 16751d08d9bfc225543eaf12bee7cf655124f66f43e4Theodore Ts'o _("\n\twhile trying to create journal")); 167685ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o exit(1); 167785ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o } 167885ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o if (!quiet) 167985ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o printf(_("done\n")); 168085ef4ae87a8d27d8e3a734f8b3964d6b8f39867bTheodore Ts'o } 168193345d1588606ccc558406202bff8f86360ab03fTheodore Ts'ono_journal: 168293345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o 16833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!quiet) 1684d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf(_("Writing superblocks and " 1685d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o "filesystem accounting information: ")); 16865d45d80375943be8917302a502f3f28d2df8d16dTheodore Ts'o retval = ext2fs_flush(fs); 16875d45d80375943be8917302a502f3f28d2df8d16dTheodore Ts'o if (retval) { 16886693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o fprintf(stderr, 16896693837e59cc7b5397a0d46d2753c309382c76f9Theodore Ts'o _("\nWarning, had trouble writing out superblocks.")); 16905d45d80375943be8917302a502f3f28d2df8d16dTheodore Ts'o } 169193345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o if (!quiet) { 16922537b6d0c1aa9710a05cdfafc281b4884c67bdb2Theodore Ts'o printf(_("done\n\n")); 16931cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o if (!getenv("MKE2FS_SKIP_CHECK_MSG")) 16941cca86f5d886eeda2d3afb1206419ef4642c30baTheodore Ts'o print_check_message(fs); 169593345d1588606ccc558406202bff8f86360ab03fTheodore Ts'o } 1696568101f774f9ad61d475969e91dc90da359b5a85Andreas Dilger val = ext2fs_close(fs); 1697568101f774f9ad61d475969e91dc90da359b5a85Andreas Dilger return (retval || val) ? 1 : 0; 16983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1699