mke2fs.c revision 818180cdfcff84b9048ecdc5dc86323f0fefba24
13839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 23839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * mke2fs.c - Make a ext2fs filesystem. 33839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 419c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * Copyright (C) 1994, 1995, 1996, 1997 Theodore Ts'o. 519c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * 619c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * %Begin-Header% 719c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * This file may be redistributed under the terms of the GNU Public 819c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * License. 919c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o * %End-Header% 103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* Usage: mke2fs [options] device 133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The device may be a block device or a image of one, but this isn't 153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * enforced (but it's not much fun on a character device :-). 163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 18a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <stdio.h> 193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <string.h> 203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <fcntl.h> 213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <ctype.h> 223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <termios.h> 233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <time.h> 24a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_GETOPT_H 253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <getopt.h> 26a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 27a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_UNISTD_H 283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <unistd.h> 29a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 30a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_STDLIB_H 313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdlib.h> 32a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 33a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_ERRNO_H 34a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <errno.h> 35a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 36a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_MNTENT_H 373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <mntent.h> 38a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/ioctl.h> 40f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#include <sys/types.h> 4174becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o#include <sys/stat.h> 42f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 43a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_LINUX_FS_H 443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <linux/fs.h> 45a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 46f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#include <linux/ext2_fs.h> 4774becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o#ifdef HAVE_LINUX_MAJOR_H 4874becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o#include <linux/major.h> 4974becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o#endif 503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "et/com_err.h" 521e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#include "uuid/uuid.h" 533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "ext2fs/ext2fs.h" 543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "../version.h" 553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 56bbfa3aa990ba29de563d30598f9bf515be26026cTheodore Ts'o/* Everything is STDC, these days */ 57bbfa3aa990ba29de563d30598f9bf515be26026cTheodore Ts'o#define NOARGS void 58bbfa3aa990ba29de563d30598f9bf515be26026cTheodore Ts'o 593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define STRIDE_LENGTH 8 603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 611e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#ifndef sparc 621e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#define ZAP_BOOTBLOCK 631e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#endif 641e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int isatty(int); 66f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'oextern FILE *fpopen(const char *cmd, const char *mode); 673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oconst char * program_name = "mke2fs"; 693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oconst char * device_name = NULL; 703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* Command line options */ 723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint cflag = 0; 733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint verbose = 0; 743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint quiet = 0; 75f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'oint super_only = 0; 7674becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'oint force = 0; 773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ochar *bad_blocks_filename = 0; 78a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o__u32 fs_stride = 0; 793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostruct ext2_super_block param; 811e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'ochar *creator_os = NULL; 821e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'ochar *volume_label = NULL; 831e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'ochar *mount_dir = NULL; 843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 85bbfa3aa990ba29de563d30598f9bf515be26026cTheodore Ts'ostatic void usage(NOARGS), check_plausibility(NOARGS), check_mount(NOARGS); 86bbfa3aa990ba29de563d30598f9bf515be26026cTheodore Ts'o 873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void usage(NOARGS) 883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 891e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o fprintf(stderr, "Usage: %s [-c|-t|-l filename] [-b block-size] " 901e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o "[-f fragment-size]\n\t[-i bytes-per-inode] " 91818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o "[-m reserved-blocks-percentage] [-qvSV]\n\t" 921e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o "[-o creator-os] [-g blocks-per-group] [-L volume-label]\n\t" 93a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "[-M last-mounted-directory] [-r fs-revision] [-R raid_opts]\n\t" 94a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "device [blocks-count]\n", 953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o program_name); 963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic int log2(int arg) 1003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int l = 0; 1023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o arg >>= 1; 1043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o while (arg) { 1053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o l++; 1063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o arg >>= 1; 1073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return l; 1093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 111a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'ostatic void proceed_question(NOARGS) 112a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o{ 113a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o fflush(stdout); 114a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o fflush(stderr); 115a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o printf("Proceed anyway? (y,n) "); 116a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o if (getchar() != 'y') 117a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o exit(1); 118a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o} 119a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o 12074becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'ostatic void check_plausibility(NOARGS) 12174becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o{ 12274becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o#ifdef HAVE_LINUX_MAJOR_H 12374becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o int val; 12474becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o struct stat s; 12574becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o 12674becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o val = stat(device_name, &s); 12774becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o 12874becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o if(val == -1) { 129a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o fprintf(stderr, "Could not stat %s --- %s\n", 130a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o device_name, error_message(errno)); 13119c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o if (errno == ENOENT) 132a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o fprintf(stderr, "\nThe device apparently does " 133a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o "not exist; did you specify it correctly?\n"); 13474becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o exit(1); 13574becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o } 13674becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o if(!S_ISBLK(s.st_mode)) { 13774becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o printf("%s is not a block special device.\n", device_name); 138a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o proceed_question(); 13974becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o return; 140a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o } else if ((MAJOR(s.st_rdev) == HD_MAJOR && 141a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o MINOR(s.st_rdev)%64 == 0) || 142a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o (MAJOR(s.st_rdev) == SCSI_DISK_MAJOR && 143a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o MINOR(s.st_rdev)%16 == 0)) { 14474becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o printf("%s is entire device, not just one partition!\n", 14574becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o device_name); 146a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o proceed_question(); 14774becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o } 14874becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o#endif 14974becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o} 15074becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o 1513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void check_mount(NOARGS) 1523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 153a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o errcode_t retval; 154a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o int mount_flags; 1553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 156a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o retval = ext2fs_check_if_mounted(device_name, &mount_flags); 157a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o if (retval) { 158a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o com_err("ext2fs_check_if_mount", retval, 159a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o "while determining whether %s is mounted.", 160a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o device_name); 1613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 162a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o } 163a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o if (!(mount_flags & EXT2_MF_MOUNTED)) 1643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 165a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 1663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fprintf(stderr, "%s is mounted; will not make a filesystem here!\n", 1673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o device_name); 1683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 1693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Helper function for read_bb_file and test_disk 1733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void invalid_block(ext2_filsys fs, blk_t blk) 1753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 176a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("Bad block %u out of range; ignored.\n", blk); 1773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 1783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Reads the bad blocks list from a file 1823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void read_bb_file(ext2_filsys fs, badblocks_list *bb_list, 1843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o const char *bad_blocks_file) 1853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o FILE *f; 1873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 1883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o f = fopen(bad_blocks_file, "r"); 1903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!f) { 1913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("read_bad_blocks_file", errno, 1923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while trying to open %s", bad_blocks_file); 1933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 1943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); 1963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fclose (f); 1973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 1983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_read_bb_FILE", retval, 1993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while reading in list of bad blocks from file"); 2003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 2053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Runs the badblocks program to test the disk 2063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void test_disk(ext2_filsys fs, badblocks_list *bb_list) 2083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 2093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o FILE *f; 2103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 2113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o char buf[1024]; 2123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 213f635d7f65bd002984ce9a202d491d4f187b996b2Theodore Ts'o sprintf(buf, "badblocks -b %d %s%s %d", fs->blocksize, 214f635d7f65bd002984ce9a202d491d4f187b996b2Theodore Ts'o quiet ? "" : "-s ", fs->device_name, 2153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->super->s_blocks_count); 2163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (verbose) 2173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("Running command: %s\n", buf); 2183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o f = popen(buf, "r"); 2193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!f) { 2203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("popen", errno, 2213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while trying run '%s'", buf); 2223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_read_bb_FILE(fs, f, bb_list, invalid_block); 225f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o pclose(f); 2263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 2273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_read_bb_FILE", retval, 2283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while processing list of bad blocks from program"); 2293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void handle_bad_blocks(ext2_filsys fs, badblocks_list bb_list) 2343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 235f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int i, j; 2363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int must_be_good; 2373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o blk_t blk; 2383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o badblocks_iterate bb_iter; 2393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 240f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o blk_t group_block; 241f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int group; 242f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int group_bad; 2433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!bb_list) 2453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 2463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 2483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The primary superblock and group descriptors *must* be 2493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * good; if not, abort. 2503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o must_be_good = fs->super->s_first_data_block + 1 + fs->desc_blocks; 2523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i = fs->super->s_first_data_block; i <= must_be_good; i++) { 2533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (badblocks_list_test(bb_list, i)) { 2543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fprintf(stderr, "Block %d in primary superblock/group " 2553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "descriptor area bad.\n", i); 256a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o fprintf(stderr, "Blocks %d through %d must be good " 2573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "in order to build a filesystem.\n", 2583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->super->s_first_data_block, must_be_good); 2593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fprintf(stderr, "Aborting....\n"); 2603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 263f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 264f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o /* 265f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * See if any of the bad blocks are showing up in the backup 266f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * superblocks and/or group descriptors. If so, issue a 267f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * warning and adjust the block counts appropriately. 268f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o */ 269f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_block = fs->super->s_first_data_block + 270f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->super->s_blocks_per_group; 271f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 272f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o for (i = 1; i < fs->group_desc_count; i++) { 27392bcc595dcb31ad15e12d8c72e6edfc70545c204Theodore Ts'o group_bad = 0; 274f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o for (j=0; j < fs->desc_blocks+1; j++) { 275f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (badblocks_list_test(bb_list, group_block + 276f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o j)) { 277f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (!group_bad) 278f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fprintf(stderr, 279a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o"Warning: the backup superblock/group descriptors at block %d contain\n" 280f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o" bad blocks.\n\n", 281f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_block); 282f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_bad++; 283f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group = ext2fs_group_of_blk(fs, group_block+j); 284f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->group_desc[group].bg_free_blocks_count++; 285f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->super->s_free_blocks_count++; 286f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 287f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 288f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o group_block += fs->super->s_blocks_per_group; 289f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 2903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 2923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Mark all the bad blocks as used... 2933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = badblocks_list_iterate_begin(bb_list, &bb_iter); 2953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 2963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("badblocks_list_iterate_begin", retval, 2973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while marking bad blocks as used"); 2983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 2993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 3003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o while (badblocks_list_iterate(bb_iter, &blk)) 301f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o ext2fs_mark_block_bitmap(fs->block_map, blk); 3023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o badblocks_list_iterate_end(bb_iter); 3033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 3043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 30519c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'ostatic void write_inode_tables(ext2_filsys fs) 3063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 3073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 3083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o blk_t blk; 30919c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o int i, j, num, count; 31019c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o char *buf; 3113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o buf = malloc(fs->blocksize * STRIDE_LENGTH); 3133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!buf) { 3143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("malloc", ENOMEM, "while allocating zeroizing buffer"); 3153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 3163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 3173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o memset(buf, 0, fs->blocksize * STRIDE_LENGTH); 3183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!quiet) 3203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("Writing inode tables: "); 3213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i = 0; i < fs->group_desc_count; i++) { 3223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!quiet) 3233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("%4d/%4ld", i, fs->group_desc_count); 3243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 32519c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o blk = fs->group_desc[i].bg_inode_table; 32619c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o num = fs->inode_blocks_per_group; 32719c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o 32819c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o for (j=0; j < num; j += STRIDE_LENGTH, blk += STRIDE_LENGTH) { 32919c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o if (num-j > STRIDE_LENGTH) 33019c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o count = STRIDE_LENGTH; 33119c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o else 33219c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o count = num - j; 33319c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o retval = io_channel_write_blk(fs->io, blk, count, buf); 33419c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o if (retval) 33519c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o printf("Warning: could not write %d blocks " 33619c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o "in inode table starting at %d: %s\n", 33719c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o count, blk, error_message(retval)); 33819c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o } 3393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!quiet) 3403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\b\b\b\b\b\b\b\b\b"); 3413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 34219c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o free(buf); 3433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!quiet) 3443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("done \n"); 3453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 3463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void create_root_dir(ext2_filsys fs) 3483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 3493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 350f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode inode; 3513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, EXT2_ROOT_INO, 0); 3533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 3543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_mkdir", retval, "while creating root dir"); 3553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 3563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 357f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (geteuid()) { 358f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o retval = ext2fs_read_inode(fs, EXT2_ROOT_INO, &inode); 359f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (retval) { 360f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err("ext2fs_read_inode", retval, 361f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o "while reading root inode"); 362f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 363f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 36419c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o inode.i_uid = getuid(); 36519c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o if (inode.i_uid) 36619c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o inode.i_gid = getgid(); 367f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o retval = ext2fs_write_inode(fs, EXT2_ROOT_INO, &inode); 368f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (retval) { 369f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err("ext2fs_write_inode", retval, 370f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o "while setting root inode ownership"); 371f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 372f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 373f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 3743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 3753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void create_lost_and_found(ext2_filsys fs) 3773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 3783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 3793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ino_t ino; 3803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o const char *name = "lost+found"; 3813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int i; 3823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_mkdir(fs, EXT2_ROOT_INO, 0, name); 3843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 3853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_mkdir", retval, "while creating /lost+found"); 3863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 3873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 3883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_lookup(fs, EXT2_ROOT_INO, name, strlen(name), 0, &ino); 3903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 3913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2_lookup", retval, "while looking up /lost+found"); 3923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 3933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 3943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i=1; i < EXT2_NDIR_BLOCKS; i++) { 3963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_expand_dir(fs, ino); 3973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 3983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_expand_dir", retval, 3993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while expanding /lost+found"); 4003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 4013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 4023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 4033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 4043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void create_bad_block_inode(ext2_filsys fs, badblocks_list bb_list) 4063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 4073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval; 4083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 409f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o ext2fs_mark_inode_bitmap(fs->inode_map, EXT2_BAD_INO); 4103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->group_desc[0].bg_free_inodes_count--; 4113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->super->s_free_inodes_count--; 4123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_update_bb_inode(fs, bb_list); 4133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 4143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err("ext2fs_update_bb_inode", retval, 4153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while setting bad block inode"); 4163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 4173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 4183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 4203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void reserve_inodes(ext2_filsys fs) 4223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 4233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ino_t i; 4243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int group; 4253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4267f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o for (i = EXT2_ROOT_INO + 1; i < EXT2_FIRST_INODE(fs->super); i++) { 427f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o ext2fs_mark_inode_bitmap(fs->inode_map, i); 4283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o group = ext2fs_group_of_ino(fs, i); 4293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->group_desc[group].bg_free_inodes_count--; 4303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fs->super->s_free_inodes_count--; 4313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 4323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ext2fs_mark_ib_dirty(fs); 4333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 4343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4351e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#ifdef ZAP_BOOTBLOCK 436f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'ostatic void zap_bootblock(ext2_filsys fs) 437f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o{ 438f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o char buf[512]; 439f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o int retval; 440f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 441f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o memset(buf, 0, 512); 442f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 443f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o retval = io_channel_write_blk(fs->io, 0, -512, buf); 444f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (retval) 445f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o printf("Warning: could not erase block 0: %s\n", 446f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o error_message(retval)); 447f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o} 4481e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#endif 449f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 450f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 4513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void show_stats(ext2_filsys fs) 4523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 4531e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o struct ext2fs_sb *s = (struct ext2fs_sb *) fs->super; 4541e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o char buf[80]; 4553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o blk_t group_block; 4563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int i, col_left; 4573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (param.s_blocks_count != s->s_blocks_count) 459a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("warning: %d blocks unused.\n\n", 4603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o param.s_blocks_count - s->s_blocks_count); 4613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4621e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o switch (fs->super->s_creator_os) { 4631e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case EXT2_OS_LINUX: printf ("Linux"); break; 4641e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case EXT2_OS_HURD: printf ("GNU/hurd"); break; 4651e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case EXT2_OS_MASIX: printf ("Masix"); break; 4661e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o default: printf ("(unknown os)"); 4671e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 4681e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o printf (" ext2 filesystem format\n"); 4691e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o memset(buf, 0, sizeof(buf)); 4701e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o strncpy(buf, s->s_volume_name, sizeof(s->s_volume_name)); 4711e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o printf("Filesystem label=%s\n", buf); 472a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("%u inodes, %u blocks\n", s->s_inodes_count, 4733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o s->s_blocks_count); 474a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("%u blocks (%2.2f%%) reserved for the super user\n", 4753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o s->s_r_blocks_count, 4763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 100.0 * s->s_r_blocks_count / s->s_blocks_count); 477a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("First data block=%u\n", s->s_first_data_block); 478a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("Block size=%u (log=%u)\n", fs->blocksize, 4793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o s->s_log_block_size); 480a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("Fragment size=%u (log=%u)\n", fs->fragsize, 4813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o s->s_log_frag_size); 4823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("%lu block group%s\n", fs->group_desc_count, 4833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o (fs->group_desc_count > 1) ? "s" : ""); 484a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("%u blocks per group, %u fragments per group\n", 4853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o s->s_blocks_per_group, s->s_frags_per_group); 486a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("%u inodes per group\n", s->s_inodes_per_group); 4873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (fs->group_desc_count == 1) { 4893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\n"); 4903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 4913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 4923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("Superblock backups stored on blocks: "); 4943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o group_block = s->s_first_data_block; 4953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o col_left = 0; 4963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (i = 1; i < fs->group_desc_count; i++) { 4973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o group_block += s->s_blocks_per_group; 498521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o if (!ext2fs_bg_has_super(fs, i)) 499521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o continue; 5003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!col_left--) { 5013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\n\t"); 502e22d4616efcea5e5920e4cc9526b27bb5a79cf01Theodore Ts'o col_left = 6; 5033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 504a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o printf("%u", group_block); 5053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (i != fs->group_desc_count - 1) 5063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf(", "); 5073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 5083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("\n\n"); 5093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 5103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 5111e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#ifndef HAVE_STRCASECMP 5121e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'ostatic int strcasecmp (char *s1, char *s2) 5131e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o{ 5141e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o while (*s1 && *s2) { 5151e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o int ch1 = *s1++, ch2 = *s2++; 5161e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (isupper (ch1)) 5171e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o ch1 = tolower (ch1); 5181e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (isupper (ch2)) 5191e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o ch2 = tolower (ch2); 5201e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (ch1 != ch2) 5211e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o return ch1 - ch2; 5221e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 5231e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o return *s1 ? 1 : *s2 ? -1 : 0; 5241e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o} 5251e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#endif 5261e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 5271e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* 5281e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Set the S_CREATOR_OS field. Return true if OS is known, 5291e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * otherwise, 0. 5301e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 5311e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'ostatic int set_os(struct ext2_super_block *sb, char *os) 5321e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o{ 5331e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (isdigit (*os)) 5341e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = atoi (os); 5351e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else if (strcasecmp(os, "linux") == 0) 5361e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = EXT2_OS_LINUX; 5371e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else if (strcasecmp(os, "GNU") == 0 || strcasecmp(os, "hurd") == 0) 5381e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = EXT2_OS_HURD; 5391e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else if (strcasecmp(os, "masix") == 0) 5401e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sb->s_creator_os = EXT2_OS_MASIX; 5411e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o else 5421e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o return 0; 5431e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o return 1; 5441e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o} 5451e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 546a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#define PATH_SET "PATH=/sbin" 547a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 548d163b0948731e6d84bd3efe75075a2d0a8009272Theodore Ts'ostatic void parse_raid_opts(const char *opts) 549a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o{ 550a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o char *buf, *token, *next, *p, *arg; 551a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o int len; 552a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o int raid_usage = 0; 553a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 554a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o len = strlen(opts); 555a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o buf = malloc(len+1); 556a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (!buf) { 557a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o fprintf(stderr, "Couldn't allocate memory to parse " 558a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "raid options!\n"); 559a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o exit(1); 560a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 561a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o strcpy(buf, opts); 562a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o for (token = buf; token && *token; token = next) { 563a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o p = strchr(token, ','); 564a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o next = 0; 565a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (p) { 566a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o *p = 0; 567a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o next = p+1; 568a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 569a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o arg = strchr(token, '='); 570a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (arg) { 571a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o *arg = 0; 572a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o arg++; 573a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 574a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (strcmp(token, "stride") == 0) { 575a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (!arg) { 576a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o raid_usage++; 577a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o continue; 578a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 579a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o fs_stride = strtoul(arg, &p, 0); 580a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (*p || (fs_stride == 0)) { 581a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o fprintf(stderr, "Invalid stride parameter.\n"); 582a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o raid_usage++; 583a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o continue; 584a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 585a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } else 586a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o raid_usage++; 587a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 588a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (raid_usage) { 589a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o fprintf(stderr, "\nBad raid options specified.\n\n" 590a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "Raid options are separated by commas, " 591a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "and may take an argument which\n" 592a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "\tis set off by an equals ('=') sign.\n\n" 593a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "Valid raid options are:\n" 594a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o "\tstride=<stride length in blocks>\n\n"); 595a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o exit(1); 596a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o } 597a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o} 598a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 599a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 600a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 6013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void PRS(int argc, char *argv[]) 6023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 603519149fb458b0fa69c10fecd83fae42e838cf01dTheodore Ts'o int c; 6043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int size; 6053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o char * tmp; 606521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o blk_t max = 8192; 6073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int inode_ratio = 4096; 6083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int reserved_ratio = 5; 609a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o errcode_t retval; 610521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o int sparse_option = -1; 611a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o char *oldpath = getenv("PATH"); 612521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o struct ext2fs_sb *param_ext2 = (struct ext2fs_sb *) ¶m; 613a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o char *raid_opts = 0; 614a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o blk_t dev_size; 615521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o 6163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* Update our PATH to include /sbin */ 617a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o if (oldpath) { 618a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o char *newpath; 619a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 620a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o newpath = malloc(sizeof (PATH_SET) + 1 + strlen (oldpath)); 621a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o strcpy (newpath, PATH_SET); 622a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o strcat (newpath, ":"); 623a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o strcat (newpath, oldpath); 624a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o putenv (newpath); 625a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o } else 626a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o putenv (PATH_SET); 6273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 6283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o setbuf(stdout, NULL); 6293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o setbuf(stderr, NULL); 6303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o initialize_ext2_error_table(); 6313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o memset(¶m, 0, sizeof(struct ext2_super_block)); 6323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 6333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fprintf (stderr, "mke2fs %s, %s for EXT2 FS %s, %s\n", 6343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o E2FSPROGS_VERSION, E2FSPROGS_DATE, 6353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o EXT2FS_VERSION, EXT2FS_DATE); 6363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (argc && *argv) 6373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o program_name = *argv; 6381e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o while ((c = getopt (argc, argv, 639818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o "b:cf:g:i:l:m:o:qr:R:s:tvI:SFL:M:V")) != EOF) 6403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o switch (c) { 6413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'b': 6423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o size = strtoul(optarg, &tmp, 0); 6433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (size < 1024 || size > 4096 || *tmp) { 6443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err(program_name, 0, "bad block size - %s", 6453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o optarg); 6463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 6473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 6483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o param.s_log_block_size = 6493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o log2(size >> EXT2_MIN_BLOCK_LOG_SIZE); 650521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o max = size * 8; 6513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 6523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'c': 6533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 't': /* Check for bad blocks */ 6543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o cflag = 1; 6553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 6563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'f': 6573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o size = strtoul(optarg, &tmp, 0); 6583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (size < 1024 || size > 4096 || *tmp) { 6593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err(program_name, 0, "bad fragment size - %s", 6603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o optarg); 6613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 6623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 6633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o param.s_log_frag_size = 6643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o log2(size >> EXT2_MIN_BLOCK_LOG_SIZE); 6653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("Warning: fragments not supported. " 6663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "Ignoring -f option\n"); 6673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 6683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'g': 6693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o param.s_blocks_per_group = strtoul(optarg, &tmp, 0); 670f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (*tmp) { 671f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err(program_name, 0, 672f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o "Illegal number for blocks per group"); 673f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 674f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 675f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if ((param.s_blocks_per_group % 8) != 0) { 676f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err(program_name, 0, 677f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o "blocks per group must be multiple of 8"); 6783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 6793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 6803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 6813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'i': 6823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o inode_ratio = strtoul(optarg, &tmp, 0); 6833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (inode_ratio < 1024 || inode_ratio > 256 * 1024 || 6843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o *tmp) { 6853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err(program_name, 0, "bad inode ratio - %s", 6863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o optarg); 6873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 6883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 6893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 6903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'l': 691f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o bad_blocks_filename = malloc(strlen(optarg)+1); 692f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (!bad_blocks_filename) { 693f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o com_err(program_name, ENOMEM, 694f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o "in malloc for bad_blocks_filename"); 695f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o exit(1); 696f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 697f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o strcpy(bad_blocks_filename, optarg); 6983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 6993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'm': 7003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o reserved_ratio = strtoul(optarg, &tmp, 0); 7013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (reserved_ratio > 50 || *tmp) { 7023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err(program_name, 0, 7033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "bad reserved blocks percent - %s", 7043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o optarg); 7053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 7063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 7073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 7081e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case 'o': 7091e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o creator_os = optarg; 7101e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o break; 7117f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o case 'r': 7127f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o param.s_rev_level = atoi(optarg); 7137f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o break; 714521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o case 's': 715521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o sparse_option = atoi(optarg); 716521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o break; 7177f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o#ifdef EXT2_DYNAMIC_REV 7187f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o case 'I': 7197f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o param.s_inode_size = atoi(optarg); 7207f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o break; 7217f88b04341d88c5df0360d930832c38040303b61Theodore Ts'o#endif 7223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'v': 7233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o verbose = 1; 7243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 7253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'q': 7263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o quiet = 1; 7273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 72874becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o case 'F': 72974becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o force = 1; 73074becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o break; 7311e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case 'L': 7321e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o volume_label = optarg; 7331e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o break; 7341e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o case 'M': 7351e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o mount_dir = optarg; 7361e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o break; 737a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o case 'R': 738a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o raid_opts = optarg; 739a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o break; 740f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'S': 741f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o super_only = 1; 742f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 743818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o case 'V': 744818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o /* Print version number and exit */ 745818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o fprintf(stderr, "\tUsing %s\n", 746818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o error_message(EXT2_ET_BASE)); 747818180cdfcff84b9048ecdc5dc86323f0fefba24Theodore Ts'o exit(0); 7483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o default: 7493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage(); 7503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 7513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (optind == argc) 7523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage(); 7533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o device_name = argv[optind]; 7543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o optind++; 7553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (optind < argc) { 7563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o param.s_blocks_count = strtoul(argv[optind++], &tmp, 0); 7573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (*tmp) { 7583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err(program_name, 0, "bad blocks count - %s", 7593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o argv[optind - 1]); 7603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 7613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 7623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 7633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (optind < argc) 7643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage(); 765a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 766a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o if (raid_opts) 767a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o parse_raid_opts(raid_opts); 768a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o 76974becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o if (!force) 77074becf3c0a065f8d64e07ce4d31f9fe53be91d62Theodore Ts'o check_plausibility(); 771a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o check_mount(); 772a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 7733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o param.s_log_frag_size = param.s_log_block_size; 7743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 775a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o retval = ext2fs_get_device_size(device_name, 776a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o EXT2_BLOCK_SIZE(¶m), 777a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o &dev_size); 778a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o if (retval && (retval != EXT2_ET_UNIMPLEMENTED)) { 779a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o com_err(program_name, retval, 780a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o "while trying to determine filesystem size"); 781a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o exit(1); 782a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o } 783a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o if (!param.s_blocks_count) { 784a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o if (retval == EXT2_ET_UNIMPLEMENTED) { 785a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o com_err(program_name, 0, 786a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o "Couldn't determine device size; you " 787a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o "must specify\nthe size of the " 788a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o "filesystem\n"); 789a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o exit(1); 790a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o } else 791a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o param.s_blocks_count = dev_size; 792a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o } else if (!force && (param.s_blocks_count > dev_size)) { 793a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o com_err(program_name, 0, 794a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o "Filesystem larger than apparent filesystem size."); 795a789d8406070224503c9ab78040acc7ea80c65aeTheodore Ts'o proceed_question(); 796a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o } 7973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 798521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o if (param.s_blocks_per_group) { 799521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o if (param.s_blocks_per_group < 256 || 800521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o param.s_blocks_per_group > max || *tmp) { 801521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o com_err(program_name, 0, 802521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o "blocks per group count out of range"); 803521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o exit(1); 804521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o } 805521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o } 806521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o 8073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 8083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Calculate number of inodes based on the inode ratio 8093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 8103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o param.s_inodes_count = 811f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o ((long long) param.s_blocks_count * EXT2_BLOCK_SIZE(¶m)) 812f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o / inode_ratio; 8133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 8143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 8153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Calculate number of blocks to reserve 8163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 8173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o param.s_r_blocks_count = (param.s_blocks_count * reserved_ratio) / 100; 818521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o 819521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o /* 820521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o * If we are using revision #1, use the sparse super feature 821521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o * by default 822521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o */ 823521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o#ifdef EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER 824521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o if ((sparse_option == 1) 825521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o#ifdef EXT2_DYNAMIC_REV 826bbfa3aa990ba29de563d30598f9bf515be26026cTheodore Ts'o || ((param.s_rev_level >= EXT2_DYNAMIC_REV) && (!sparse_option)) 827521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o#endif 828521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o ) 829521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o param_ext2->s_feature_ro_compat |= 830521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER; 831521e36857227b21e7ab47b0a97f788d2af9f9717Theodore Ts'o#endif 8323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 8333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 8343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint main (int argc, char *argv[]) 8353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 8363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o errcode_t retval = 0; 8373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ext2_filsys fs; 8383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o badblocks_list bb_list = 0; 8391e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o struct ext2fs_sb *s; 8403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 8413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o PRS(argc, argv); 8423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 8433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o /* 8443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Initialize the superblock.... 8453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 8463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o retval = ext2fs_initialize(device_name, 0, ¶m, 8473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o unix_io_manager, &fs); 8483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (retval) { 8493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err(device_name, retval, "while setting up superblock"); 8503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit(1); 8513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 8523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 8531e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 8541e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Generate a UUID for it... 8551e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 8561e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o s = (struct ext2fs_sb *) fs->super; 8571e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o uuid_generate(s->s_uuid); 8581e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 8591e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 8601e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Override the creator OS, if applicable 8611e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 8621e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (creator_os && !set_os(fs->super, creator_os)) { 8631e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o com_err (program_name, 0, "unknown os - %s", creator_os); 8641e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o exit(1); 8651e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 8661e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 8671e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 8681e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Set the volume label... 8691e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 8701e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (volume_label) { 8711e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o memset(s->s_volume_name, 0, sizeof(s->s_volume_name)); 8721e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o strncpy(s->s_volume_name, volume_label, 8731e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sizeof(s->s_volume_name)); 8741e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 8751e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 8761e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o /* 8771e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o * Set the last mount directory 8781e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o */ 8791e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (mount_dir) { 8801e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o memset(s->s_last_mounted, 0, sizeof(s->s_last_mounted)); 8811e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o strncpy(s->s_last_mounted, mount_dir, 8821e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o sizeof(s->s_last_mounted)); 8831e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o } 8841e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 8853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!quiet) 8863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o show_stats(fs); 8873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 8883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (bad_blocks_filename) 8893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o read_bb_file(fs, &bb_list, bad_blocks_filename); 8903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (cflag) 8913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o test_disk(fs, &bb_list); 8923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 8933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o handle_bad_blocks(fs, bb_list); 894a29f4d30f24d68f1f1c75548e020689ede532c05Theodore Ts'o fs->stride = fs_stride; 89519c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o retval = ext2fs_allocate_tables(fs); 89619c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o if (retval) { 89719c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o com_err(program_name, retval, 89819c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o "while trying to allocate filesystem tables"); 89919c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o exit(1); 90019c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o } 901f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o if (super_only) { 902f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->super->s_state |= EXT2_ERROR_FS; 903f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o fs->flags &= ~(EXT2_FLAG_IB_DIRTY|EXT2_FLAG_BB_DIRTY); 904f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } else { 90519c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o write_inode_tables(fs); 906f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o create_root_dir(fs); 907f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o create_lost_and_found(fs); 908f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o reserve_inodes(fs); 909f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o create_bad_block_inode(fs, bb_list); 9101e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#ifdef ZAP_BOOTBLOCK 911f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o zap_bootblock(fs); 9121e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#endif 913f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o } 9143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 9153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!quiet) 9163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("Writing superblocks and " 9173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "filesystem accounting information: "); 9183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ext2fs_close(fs); 9193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (!quiet) 9203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf("done\n"); 9213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return 0; 9223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 923