unix.c revision b28a6e96af53338c303e0f25e28ea02705a1d680
1bd012ff1fa088181646a784f385b28867372d434Daniel Dunbar/* 25f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer * unix.c - The unix-specific code for e2fsck 35f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer * 45f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer * Copyright (C) 1993, 1994, 1995, 1996, 1997 Theodore Ts'o. 50bc735ffcfb223c0186419547abaa5c84482663eChris Lattner * 60bc735ffcfb223c0186419547abaa5c84482663eChris Lattner * %Begin-Header% 75f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer * This file may be redistributed under the terms of the GNU Public 85f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer * License. 95f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer * %End-Header% 100dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump */ 115f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 125f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include <stdio.h> 135f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#ifdef HAVE_STDLIB_H 14ef52a2fb2ace36c92f88c6e125bd7defa17dafa5Chris Lattner#include <stdlib.h> 15ef52a2fb2ace36c92f88c6e125bd7defa17dafa5Chris Lattner#endif 165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include <string.h> 1755fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include <fcntl.h> 1855fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include <ctype.h> 1955fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include <time.h> 2055fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#ifdef HAVE_SIGNAL_H 2155fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include <signal.h> 22e3a09e6ad09f8d1387ecaa008aaf85527909da0aArgyrios Kyrtzidis#endif 235549976193e34417d4474a5f4a514268ef6666c7Ted Kremenek#ifdef HAVE_GETOPT_H 2455fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include <getopt.h> 2514110477887e3dc168ffc6c191e72d705051f99ePeter Collingbourne#else 26481769b5dc102b0256b35581e787909ad5edfab5Chris Lattnerextern char *optarg; 2755fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruthextern int optind; 284c7d9f1507d0f102bd4133bba63348636facd469Jay Foad#endif 29481769b5dc102b0256b35581e787909ad5edfab5Chris Lattner#include <unistd.h> 30481769b5dc102b0256b35581e787909ad5edfab5Chris Lattner#ifdef HAVE_ERRNO_H 31c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher#include <errno.h> 3255fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#endif 338f2926b73ed635afecd020da787af6a837601a2bDaniel Dunbar#ifdef HAVE_MNTENT_H 345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include <mntent.h> 35c4a1dea2dc56bd1357ec91b829a0b9e68229a13eDaniel Dunbar#endif 36f21efe9088a0b3eda1209d1706529f6cb2073092Benjamin Kramer#ifdef HAVE_SYS_IOCTL_H 37dd5c98f709837e5dd3da08d44d1ce407975df2cfDavid Chisnall#include <sys/ioctl.h> 385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#endif 39898d508d4c9e9d45914952473e39196b20830a9fDaniel Dunbar#ifdef HAVE_MALLOC_H 40259e9ccf882d11491ad149aec5e6d7a061c9f938Daniel Dunbar#include <malloc.h> 41ed3849b456d64d124bddc7ac044f3ce590bd9d69Daniel Dunbar#endif 42f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#ifdef HAVE_SYS_TYPES_H 435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include <sys/types.h> 445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#endif 455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#ifdef HAVE_DIRENT_H 465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include <dirent.h> 471a343ebbf413e8eae6b2737b2b2d79cbf5765571John McCall#endif 487267c1693abe7875b0c57268be05005ae013c6c9Anders Carlsson 49ad762fcdc16b9e4705b12b09d92b8c026212b906Richard Smith#include "et/com_err.h" 506815e941998659a55c20c147861b0f437928c3d8Anders Carlsson#include "e2fsck.h" 515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "problem.h" 52ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner#include "../version.h" 53c4a1dea2dc56bd1357ec91b829a0b9e68229a13eDaniel Dunbar 545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/* Command line options */ 5572564e73277e29f6db3305d1f27ba408abb7ed88Douglas Gregorstatic int swapfs; 56c4a1dea2dc56bd1357ec91b829a0b9e68229a13eDaniel Dunbarstatic int normalize_swapfs; 57679a502d462ef819e6175b58e255ca3f3391e7cfFariborz Jahanianstatic int cflag; /* check disk */ 5829e0bccf2bcce22b877f8b2ed173f564c116b97eDaniel Dunbarstatic int show_version_only; 5929e0bccf2bcce22b877f8b2ed173f564c116b97eDaniel Dunbarstatic int verbose; 60391d77a26382dddf25da73e29fc1fa5aaaea4c6fChris Lattner 61fef30b55230064d334a669a065a1c9acdb87cdfeFariborz Jahanianstatic int replace_bad_blocks; 62af05bb9073319d8381b71c4325188853fd4b8ed6Daniel Dunbarstatic int keep_bad_blocks; 635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerstatic char *bad_blocks_file; 64492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall 65c4a1dea2dc56bd1357ec91b829a0b9e68229a13eDaniel Dunbare2fsck_t e2fsck_global_ctx; /* Try your very best not to use this! */ 6616f0049415ec596504891259e2a83e19871c0d52Chris Lattner 6716f0049415ec596504891259e2a83e19871c0d52Chris Lattner#ifdef CONFIG_JBD_DEBUG /* Enabled by configure --enable-jfs-debug */ 6816f0049415ec596504891259e2a83e19871c0d52Chris Lattnerint journal_enable_debug = -1; 6916f0049415ec596504891259e2a83e19871c0d52Chris Lattner#endif 70f85e193739c953358c865005855253af4f68a497John McCall 715549976193e34417d4474a5f4a514268ef6666c7Ted Kremenekstatic void usage(e2fsck_t ctx) 725f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer{ 73b84a06e68ffd71da22e3c75b6e4bbdba37816413Devang Patel fprintf(stderr, 74bb36d331f439f49859efcfb4435c61762fbba6f9Daniel Dunbar _("Usage: %s [-panyrcdfvstDFSV] [-b superblock] [-B blocksize]\n" 750dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump "\t\t[-I inode_buffer_blocks] [-P process_inode_size]\n" 76ee5042903d53fa7b0fbc1902d0ea07d57c7775b1John McCall "\t\t[-l|-L bad_blocks_file] [-C fd] [-j external_journal]\n" 774c40d98ab7acf5f27fa89b17bd8fc0ef7683df37John McCall "\t\t[-E extended-options] device\n"), 78d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall ctx->program_name); 79d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall 800dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump fprintf(stderr, _("\nEmergency help:\n" 81f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall " -p Automatic repair (no questions)\n" 82f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall " -n Make no changes to the filesystem\n" 83f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall " -y Assume \"yes\" to all questions\n" 84f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall " -c Check for bad blocks and add them to the badblock list\n" 85f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall " -f Force checking even if filesystem is marked clean\n")); 86f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall fprintf(stderr, _("" 87f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall " -v Be verbose\n" 88ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall " -b superblock Use alternative superblock\n" 89ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall " -B blocksize Force blocksize when looking for superblock\n" 90ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall " -j external_journal Set location of the external journal\n" 91ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall " -l bad_blocks_file Add to badblocks list\n" 92f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall " -L bad_blocks_file Set badblocks list\n" 93ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall )); 94f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 95f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall exit(FSCK_USAGE); 96f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall} 97f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 98f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallstatic void show_stats(e2fsck_t ctx) 99ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall{ 100ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall ext2_filsys fs = ctx->fs; 101ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall int inodes, inodes_used, blocks, blocks_used; 102ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall int dir_links; 103ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall int num_files, num_links; 104f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall int frag_percent; 105f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 106804b807ea918184d6de63bd745e1ff75a9bfc679John McCall dir_links = 2 * ctx->fs_directory_count - 1; 107150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall num_files = ctx->fs_total_count - dir_links; 108150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall num_links = ctx->fs_links_count - dir_links; 109150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall inodes = fs->super->s_inodes_count; 110150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall inodes_used = (fs->super->s_inodes_count - 111150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall fs->super->s_free_inodes_count); 112150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall blocks = fs->super->s_blocks_count; 113804b807ea918184d6de63bd745e1ff75a9bfc679John McCall blocks_used = (fs->super->s_blocks_count - 114804b807ea918184d6de63bd745e1ff75a9bfc679John McCall fs->super->s_free_blocks_count); 115804b807ea918184d6de63bd745e1ff75a9bfc679John McCall 116804b807ea918184d6de63bd745e1ff75a9bfc679John McCall frag_percent = (10000 * ctx->fs_fragmented) / inodes_used; 117804b807ea918184d6de63bd745e1ff75a9bfc679John McCall frag_percent = (frag_percent + 5) / 10; 118804b807ea918184d6de63bd745e1ff75a9bfc679John McCall 119804b807ea918184d6de63bd745e1ff75a9bfc679John McCall if (!verbose) { 120804b807ea918184d6de63bd745e1ff75a9bfc679John McCall printf(_("%s: %d/%d files (%0d.%d%% non-contiguous), %d/%d blocks\n"), 121804b807ea918184d6de63bd745e1ff75a9bfc679John McCall ctx->device_name, inodes_used, inodes, 122804b807ea918184d6de63bd745e1ff75a9bfc679John McCall frag_percent / 10, frag_percent % 10, 123804b807ea918184d6de63bd745e1ff75a9bfc679John McCall blocks_used, blocks); 124804b807ea918184d6de63bd745e1ff75a9bfc679John McCall return; 125804b807ea918184d6de63bd745e1ff75a9bfc679John McCall } 126804b807ea918184d6de63bd745e1ff75a9bfc679John McCall printf (P_("\n%8d inode used (%d%%)\n", "\n%8d inodes used (%d%%)\n", 127150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall inodes_used), inodes_used, 100 * inodes_used / inodes); 128cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall printf (P_("%8d non-contiguous inode (%0d.%d%%)\n", 129cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall "%8d non-contiguous inodes (%0d.%d%%)\n", 130cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall ctx->fs_fragmented), 131cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall ctx->fs_fragmented, frag_percent / 10, frag_percent % 10); 132cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall printf (_(" # of inodes with ind/dind/tind blocks: %d/%d/%d\n"), 133cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall ctx->fs_ind_count, ctx->fs_dind_count, ctx->fs_tind_count); 134cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall printf (P_("%8d block used (%d%%)\n", "%8d blocks used (%d%%)\n", 135cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall blocks_used), 136cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall blocks_used, (int) ((long long) 100 * blocks_used / blocks)); 137cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall printf (P_("%8d bad block\n", "%8d bad blocks\n", 138da65ea86482bc116906edfb9ba1d7124f76cc867John McCall ctx->fs_badblocks_count), ctx->fs_badblocks_count); 139f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf (P_("%8d large file\n", "%8d large files\n", 140f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->large_files), ctx->large_files); 141f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf (P_("\n%8d regular file\n", "\n%8d regular files\n", 142f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs_regular_count), ctx->fs_regular_count); 143f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf (P_("%8d directory\n", "%8d directories\n", 144f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs_directory_count), ctx->fs_directory_count); 145f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf (P_("%8d character device file\n", 146f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall "%8d character device files\n", ctx->fs_chardev_count), 147f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs_chardev_count); 148f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf (P_("%8d block device file\n", "%8d block device files\n", 149f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs_blockdev_count), ctx->fs_blockdev_count); 150f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf (P_("%8d fifo\n", "%8d fifos\n", ctx->fs_fifo_count), 151f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs_fifo_count); 152f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf (P_("%8d link\n", "%8d links\n", 153f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs_links_count - dir_links), 154f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs_links_count - dir_links); 155f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf (P_("%8d symbolic link", "%8d symbolic links", 156f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs_symlinks_count), ctx->fs_symlinks_count); 157f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf (P_(" (%d fast symbolic link)\n", " (%d fast symbolic links)\n", 158f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs_fast_symlinks_count), ctx->fs_fast_symlinks_count); 159838d796d020f6a8cd2b2d1e2a0a85c83bbf29543John McCall printf (P_("%8d socket\n", "%8d sockets\n", ctx->fs_sockets_count), 160838d796d020f6a8cd2b2d1e2a0a85c83bbf29543John McCall ctx->fs_sockets_count); 161838d796d020f6a8cd2b2d1e2a0a85c83bbf29543John McCall printf ("--------\n"); 162ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall printf (P_("%8d file\n", "%8d files\n", 163838d796d020f6a8cd2b2d1e2a0a85c83bbf29543John McCall ctx->fs_total_count - dir_links), 164838d796d020f6a8cd2b2d1e2a0a85c83bbf29543John McCall ctx->fs_total_count - dir_links); 165838d796d020f6a8cd2b2d1e2a0a85c83bbf29543John McCall} 166838d796d020f6a8cd2b2d1e2a0a85c83bbf29543John McCall 167838d796d020f6a8cd2b2d1e2a0a85c83bbf29543John McCallstatic void check_mount(e2fsck_t ctx) 168ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall{ 1691bda662cb37d9fe24be4b3cf8ea0f4e550e1f889John McCall errcode_t retval; 170f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall int cont; 171f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 172f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall retval = ext2fs_check_if_mounted(ctx->filesystem_name, 173f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall &ctx->mount_flags); 174f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (retval) { 175f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall com_err("ext2fs_check_if_mount", retval, 176f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall _("while determining whether %s is mounted."), 177f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->filesystem_name); 1781f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall return; 1791f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall } 1801f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall 1811f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall /* 182da65ea86482bc116906edfb9ba1d7124f76cc867John McCall * If the filesystem isn't mounted, or it's the root filesystem 1831f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall * and it's mounted read-only, then everything's fine. 184da65ea86482bc116906edfb9ba1d7124f76cc867John McCall */ 1851f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall if ((!(ctx->mount_flags & EXT2_MF_MOUNTED)) || 186c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall ((ctx->mount_flags & EXT2_MF_ISROOT) && 187c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall (ctx->mount_flags & EXT2_MF_READONLY))) 188da65ea86482bc116906edfb9ba1d7124f76cc867John McCall return; 189ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall 190ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall if (ctx->options & E2F_OPT_READONLY) { 191ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall printf(_("Warning! %s is mounted.\n"), ctx->filesystem_name); 192ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall return; 193ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall } 194ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall 195ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall printf(_("%s is mounted. "), ctx->filesystem_name); 196ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall if (!ctx->interactive) 197ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall fatal_error(ctx, _("Cannot continue, aborting.\n\n")); 198ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall printf(_("\n\n\007\007\007\007WARNING!!! " 199ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall "Running e2fsck on a mounted filesystem may cause\n" 200ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall "SEVERE filesystem damage.\007\007\007\n\n")); 201ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall cont = ask_yn(_("Do you really want to continue"), -1); 202ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall if (!cont) { 203ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall printf (_("check aborted.\n")); 204ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall exit (0); 205ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall } 206ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall return; 207ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall} 208ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall 209ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCallstatic int is_on_batt(void) 210ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall{ 211ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall FILE *f; 212ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall DIR *d; 213ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall char tmp[80], tmp2[80], fname[80]; 214ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall unsigned int acflag; 215c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall struct dirent* de; 216c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall 217c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall f = fopen("/proc/apm", "r"); 218c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall if (f) { 2193e29f96988b0438e42dba3790f61fb3df42d90cbJohn McCall if (fscanf(f, "%s %s %s %x", tmp, tmp, tmp, &acflag) != 4) 220da65ea86482bc116906edfb9ba1d7124f76cc867John McCall acflag = 1; 221da65ea86482bc116906edfb9ba1d7124f76cc867John McCall fclose(f); 222da65ea86482bc116906edfb9ba1d7124f76cc867John McCall return (acflag != 1); 223da65ea86482bc116906edfb9ba1d7124f76cc867John McCall } 224da65ea86482bc116906edfb9ba1d7124f76cc867John McCall d = opendir("/proc/acpi/ac_adapter"); 22570517ca5c07c4b41ff8662b94ee22047b0299f8cDmitri Gribenko if (d) { 226ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall while ((de=readdir(d)) != NULL) { 227da65ea86482bc116906edfb9ba1d7124f76cc867John McCall if (!strncmp(".", de->d_name, 1)) 228da65ea86482bc116906edfb9ba1d7124f76cc867John McCall continue; 229150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall snprintf(fname, 80, "/proc/acpi/ac_adapter/%s/state", 230150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall de->d_name); 2313ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall f = fopen(fname, "r"); 2323ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall if (!f) 233804b807ea918184d6de63bd745e1ff75a9bfc679John McCall continue; 2343ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall if (fscanf(f, "%s %s", tmp2, tmp) != 2) 2353ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall tmp[0] = 0; 236ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall fclose(f); 237804b807ea918184d6de63bd745e1ff75a9bfc679John McCall if (strncmp(tmp, "off-line", 8) == 0) { 238ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall closedir(d); 2393ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall return 1; 2403ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall } 2413ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall } 2423ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall closedir(d); 2433ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall } 2443ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall return 0; 2453ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall} 246150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall 2473ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall/* 248804b807ea918184d6de63bd745e1ff75a9bfc679John McCall * This routine checks to see if a filesystem can be skipped; if so, 249804b807ea918184d6de63bd745e1ff75a9bfc679John McCall * it will exit with E2FSCK_OK. Under some conditions it will print a 2504bbcbda302cba8b1b0d88c20d735d09b483bd005John McCall * message explaining why a check is being forced. 2514bbcbda302cba8b1b0d88c20d735d09b483bd005John McCall */ 252150b462afc7a713edd19bcbbbb22381fe060d4f5John McCallstatic void check_if_skip(e2fsck_t ctx) 253ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall{ 254804b807ea918184d6de63bd745e1ff75a9bfc679John McCall ext2_filsys fs = ctx->fs; 255804b807ea918184d6de63bd745e1ff75a9bfc679John McCall const char *reason = NULL; 256ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall unsigned int reason_arg = 0; 257150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall long next_check; 258150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall int batt = is_on_batt(); 259150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall 2603ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall if ((ctx->options & E2F_OPT_FORCE) || bad_blocks_file || 2613ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall cflag || swapfs) 262150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall return; 263150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall 264d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor if ((fs->super->s_state & EXT2_ERROR_FS) || 265d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor !ext2fs_test_valid(fs)) 266d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor reason = _(" contains a file system with errors"); 267d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor else if ((fs->super->s_state & EXT2_VALID_FS) == 0) 268d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor reason = _(" was not cleanly unmounted"); 269d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor else if ((fs->super->s_max_mnt_count > 0) && 270d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor (fs->super->s_mnt_count >= 271d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor (unsigned) fs->super->s_max_mnt_count)) { 272d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor reason = _(" has been mounted %u times without being checked"); 273ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall reason_arg = fs->super->s_mnt_count; 274d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor if (batt && (fs->super->s_mnt_count < 275d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor (unsigned) fs->super->s_max_mnt_count*2)) 276d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor reason = 0; 277ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall } else if (fs->super->s_checkinterval && 278d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor ((ctx->now - fs->super->s_lastcheck) >= 279d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor fs->super->s_checkinterval)) { 280d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor reason = _(" has gone %u days without being checked"); 281d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor reason_arg = (ctx->now - fs->super->s_lastcheck)/(3600*24); 282c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall if (batt && ((ctx->now - fs->super->s_lastcheck) < 283d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor fs->super->s_checkinterval*2)) 284d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor reason = 0; 2859928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall } 2869928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (reason) { 2879928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fputs(ctx->device_name, stdout); 2889928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall printf(reason, reason_arg); 2899928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fputs(_(", check forced.\n"), stdout); 2909928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall return; 2919928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall } 2929928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall printf(_("%s: clean, %d/%d files, %d/%d blocks"), ctx->device_name, 2939928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fs->super->s_inodes_count - fs->super->s_free_inodes_count, 2949928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fs->super->s_inodes_count, 2959928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fs->super->s_blocks_count - fs->super->s_free_blocks_count, 296ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall fs->super->s_blocks_count); 2979928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall next_check = 100000; 2989928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (fs->super->s_max_mnt_count > 0) { 2999928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall next_check = fs->super->s_max_mnt_count - fs->super->s_mnt_count; 3009928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (next_check <= 0) 301ad346f4f678ab1c3222425641d851dc63e9dfa1aJohn McCall next_check = 1; 3029928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall } 3039928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (fs->super->s_checkinterval && 3049928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall ((ctx->now - fs->super->s_lastcheck) >= fs->super->s_checkinterval)) 3059928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall next_check = 1; 3069928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (next_check <= 5) { 3079928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (next_check == 1) 3089928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fputs(_(" (check after next mount)"), stdout); 309f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall else 310f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf(_(" (check in %ld mounts)"), next_check); 311f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 312f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall fputc('\n', stdout); 313f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ext2fs_close(fs); 314f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->fs = NULL; 315f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall e2fsck_free_context(ctx); 316f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall exit(FSCK_OK); 317f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall} 318f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 319f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall/* 320f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall * For completion notice 321f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall */ 322f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallstruct percent_tbl { 323f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall int max_pass; 324f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall int table[32]; 325f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall}; 326f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallstruct percent_tbl e2fsck_tbl = { 327f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 5, { 0, 70, 90, 92, 95, 100 } 328777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall}; 329777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCallstatic char bar[128], spaces[128]; 330ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall 331f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallstatic float calc_percent(struct percent_tbl *tbl, int pass, int curr, 332f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall int max) 333f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall{ 334f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall float percent; 335f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 336f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (pass <= 0) 337f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall return 0.0; 338f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (pass > tbl->max_pass || max == 0) 339f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall return 100.0; 340f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall percent = ((float) curr) / ((float) max); 341f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall return ((percent * (tbl->table[pass] - tbl->table[pass-1])) 342f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall + tbl->table[pass-1]); 343f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall} 344f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 345f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallextern void e2fsck_clear_progbar(e2fsck_t ctx) 346f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall{ 347f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (!(ctx->flags & E2F_FLAG_PROG_BAR)) 348686775deca8b8685eb90801495880e3abdd844c2Chris Lattner return; 349f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 350f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf("%s%s\r%s", ctx->start_meta, spaces + (sizeof(spaces) - 80), 351f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->stop_meta); 3521f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall fflush(stdout); 353da65ea86482bc116906edfb9ba1d7124f76cc867John McCall ctx->flags &= ~E2F_FLAG_PROG_BAR; 354f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall} 355f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 356f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallint e2fsck_simple_progress(e2fsck_t ctx, const char *label, float percent, 357777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall unsigned int dpynum) 358f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall{ 359f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall static const char spinner[] = "\\|/-"; 360da65ea86482bc116906edfb9ba1d7124f76cc867John McCall int i; 361da65ea86482bc116906edfb9ba1d7124f76cc867John McCall unsigned int tick; 362da65ea86482bc116906edfb9ba1d7124f76cc867John McCall struct timeval tv; 3638e3f86193995c47ee0d229e4336c3382410f09f5John McCall int dpywidth; 3641f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall int fixed_percent; 3651f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall 3661f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall if (ctx->flags & E2F_FLAG_PROG_SUPPRESS) 3678e3f86193995c47ee0d229e4336c3382410f09f5John McCall return 0; 3688e3f86193995c47ee0d229e4336c3382410f09f5John McCall 3698e3f86193995c47ee0d229e4336c3382410f09f5John McCall /* 3708e3f86193995c47ee0d229e4336c3382410f09f5John McCall * Calculate the new progress position. If the 3718e3f86193995c47ee0d229e4336c3382410f09f5John McCall * percentage hasn't changed, then we skip out right 3721f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall * away. 3731f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall */ 3741f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall fixed_percent = (int) ((10 * percent) + 0.5); 3758e3f86193995c47ee0d229e4336c3382410f09f5John McCall if (ctx->progress_last_percent == fixed_percent) 3768e3f86193995c47ee0d229e4336c3382410f09f5John McCall return 0; 3778e3f86193995c47ee0d229e4336c3382410f09f5John McCall ctx->progress_last_percent = fixed_percent; 3788e3f86193995c47ee0d229e4336c3382410f09f5John McCall 379da65ea86482bc116906edfb9ba1d7124f76cc867John McCall /* 3801f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall * If we've already updated the spinner once within 3811f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall * the last 1/8th of a second, no point doing it 3821f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall * again. 383da65ea86482bc116906edfb9ba1d7124f76cc867John McCall */ 384da65ea86482bc116906edfb9ba1d7124f76cc867John McCall gettimeofday(&tv, NULL); 385da65ea86482bc116906edfb9ba1d7124f76cc867John McCall tick = (tv.tv_sec << 3) + (tv.tv_usec / (1000000 / 8)); 386da65ea86482bc116906edfb9ba1d7124f76cc867John McCall if ((tick == ctx->progress_last_time) && 387da65ea86482bc116906edfb9ba1d7124f76cc867John McCall (fixed_percent != 0) && (fixed_percent != 1000)) 3881f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall return 0; 3891f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall ctx->progress_last_time = tick; 3901f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall 391da65ea86482bc116906edfb9ba1d7124f76cc867John McCall /* 392da65ea86482bc116906edfb9ba1d7124f76cc867John McCall * Advance the spinner, and note that the progress bar 393da65ea86482bc116906edfb9ba1d7124f76cc867John McCall * will be on the screen 394da65ea86482bc116906edfb9ba1d7124f76cc867John McCall */ 395da65ea86482bc116906edfb9ba1d7124f76cc867John McCall ctx->progress_pos = (ctx->progress_pos+1) & 3; 3961f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall ctx->flags |= E2F_FLAG_PROG_BAR; 3971f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall 3981f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall dpywidth = 66 - strlen(label); 399da65ea86482bc116906edfb9ba1d7124f76cc867John McCall dpywidth = 8 * (dpywidth / 8); 400da65ea86482bc116906edfb9ba1d7124f76cc867John McCall if (dpynum) 401da65ea86482bc116906edfb9ba1d7124f76cc867John McCall dpywidth -= 8; 40277199713ab56f87ffad9a535ff2a0877704eed87John McCall 40377199713ab56f87ffad9a535ff2a0877704eed87John McCall i = ((percent * dpywidth) + 50) / 100; 4041f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall printf("%s%s: |%s%s", ctx->start_meta, label, 4051f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall bar + (sizeof(bar) - (i+1)), 4061f0fca54676cfa8616e7f3cd7a26788ab937e3cdJohn McCall spaces + (sizeof(spaces) - (dpywidth - i + 1))); 40777199713ab56f87ffad9a535ff2a0877704eed87John McCall if (fixed_percent == 1000) 40877199713ab56f87ffad9a535ff2a0877704eed87John McCall fputc('|', stdout); 40977199713ab56f87ffad9a535ff2a0877704eed87John McCall else 4107d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall fputc(spinner[ctx->progress_pos & 3], stdout); 4117d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall printf(" %4.1f%% ", percent); 4127d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall if (dpynum) 4137d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall printf("%u\r", dpynum); 4147d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall else 4157d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall fputs(" \r", stdout); 4167d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall fputs(ctx->stop_meta, stdout); 4177d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall 4187d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall if (fixed_percent == 1000) 4197d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall e2fsck_clear_progbar(ctx); 4207d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall fflush(stdout); 4217d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall 4227d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall return 0; 4237d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall} 4247d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall 4257d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCallstatic int e2fsck_update_progress(e2fsck_t ctx, int pass, 4267d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall unsigned long cur, unsigned long max) 4277d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall{ 4287d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall char buf[80]; 429777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall float percent; 430f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 431f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (pass == 0) 432f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall return 0; 433f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 434f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (ctx->progress_fd) { 435f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall sprintf(buf, "%d %lu %lu\n", pass, cur, max); 436f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall write(ctx->progress_fd, buf, strlen(buf)); 437777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall } else { 438f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall percent = calc_percent(&e2fsck_tbl, pass, cur, max); 439f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall e2fsck_simple_progress(ctx, ctx->device_name, 440f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall percent, 0); 441f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 442f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall return 0; 443f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall} 444f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 445f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#define PATH_SET "PATH=/sbin" 446f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 447f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallstatic void reserve_stdio_fds(void) 448f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall{ 449f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall int fd; 450f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 451f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall while (1) { 452f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall fd = open("/dev/null", O_RDWR); 453f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (fd > 2) 454f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall break; 455f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (fd < 0) { 456777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall fprintf(stderr, _("ERROR: Couldn't open " 457f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall "/dev/null (%s)\n"), 458f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall strerror(errno)); 459f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall break; 460f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 461f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 462f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall close(fd); 463f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall} 464f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 465f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#ifdef HAVE_SIGNAL_H 466f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallstatic void signal_progress_on(int sig EXT2FS_ATTR((unused))) 467f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall{ 468f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall e2fsck_t ctx = e2fsck_global_ctx; 469777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall 470f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (!ctx) 471777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall return; 472777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall 473f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->progress = e2fsck_update_progress; 474f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->progress_fd = 0; 475777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall} 476f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 477f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallstatic void signal_progress_off(int sig EXT2FS_ATTR((unused))) 478f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall{ 479f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall e2fsck_t ctx = e2fsck_global_ctx; 480f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 481f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (!ctx) 482f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall return; 483f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 484f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall e2fsck_clear_progbar(ctx); 485f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->progress = 0; 486f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall} 487f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 488f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallstatic void signal_cancel(int sig EXT2FS_ATTR((unused))) 489f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall{ 490f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall e2fsck_t ctx = e2fsck_global_ctx; 491f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 492f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (!ctx) 493f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall exit(FSCK_CANCELED); 494f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 495f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->flags |= E2F_FLAG_CANCEL; 496f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall} 497f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#endif 498f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 499f1549f66a8216a78112286e3978cea2c29d6334cJohn McCallstatic void parse_extended_opts(e2fsck_t ctx, const char *opts) 500f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall{ 501f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall char *buf, *token, *next, *p, *arg; 502f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall int ea_ver; 503f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall int extended_usage = 0; 504f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 505f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall buf = string_copy(ctx, opts, 0); 506f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall for (token = buf; token && *token; token = next) { 507f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall p = strchr(token, ','); 508f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall next = 0; 509f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (p) { 510f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall *p = 0; 511f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall next = p+1; 512f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 513f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall arg = strchr(token, '='); 514f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (arg) { 515f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall *arg = 0; 516f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall arg++; 517f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 518f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (strcmp(token, "ea_ver") == 0) { 519f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (!arg) { 520f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall extended_usage++; 521f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall continue; 522ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall } 523ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall ea_ver = strtoul(arg, &p, 0); 524ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall if (*p || 525ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall ((ea_ver != 1) && (ea_ver != 2))) { 526ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall fprintf(stderr, 527ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall _("Invalid EA version.\n")); 5288abdbd8118e37e759d1ce3f5814ee0a24b1589e8John McCall extended_usage++; 529ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall continue; 530f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 531f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->ext_attr_ver = ea_ver; 5325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } else { 5335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer fprintf(stderr, _("Unknown extended option: %s\n"), 5345936e33bf74dd6bf126ceee0f6169a2593d03a69John McCall token); 535f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko extended_usage++; 536f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko } 5374c40d98ab7acf5f27fa89b17bd8fc0ef7683df37John McCall } 5384c40d98ab7acf5f27fa89b17bd8fc0ef7683df37John McCall if (extended_usage) { 539bfc0c1ae4b505b52b36f572a9641f99e76879cabChris Lattner fputs(("\nExtended options are separated by commas, " 540ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall "and may take an argument which\n" 541ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall "is set off by an equals ('=') sign. " 542f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall "Valid extended options are:\n" 543ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall "\tea_ver=<ea_version (1 or 2)>\n\n"), stderr); 544ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall exit(1); 545ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall } 546ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall} 547ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall 548ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall 549ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCallstatic errcode_t PRS(int argc, char *argv[], e2fsck_t *ret_ctx) 550ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall{ 551ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall int flush = 0; 552ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall int c, fd; 5539cac4942b920d4c5514e71949e3062ed626bfbdfMichael J. Spencer#ifdef MTRACE 554ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall extern void *mallwatch; 555f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#endif 556f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall e2fsck_t ctx; 557ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall errcode_t retval; 558ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall#ifdef HAVE_SIGNAL_H 559ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall struct sigaction sa; 5605f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#endif 561444be7366d0a1e172c0290a1ea54c1cb16b5947cDaniel Dunbar char *extended_opts = 0; 5620dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump 56358dee10ed2eee34035f62d1c2d32b3639e9182f8Chris Lattner retval = e2fsck_allocate_context(&ctx); 56445d196b8387dcefc4df26cda114fa34c6528e928Daniel Dunbar if (retval) 5650dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump return retval; 566b5437d238752dc297e42410e98d38d5250fe0463Chris Lattner 567b5437d238752dc297e42410e98d38d5250fe0463Chris Lattner *ret_ctx = ctx; 5684111024be81e7c0525e42dadcc126d27e5bf2425Chris Lattner 569b5437d238752dc297e42410e98d38d5250fe0463Chris Lattner setvbuf(stdout, NULL, _IONBF, BUFSIZ); 570b5437d238752dc297e42410e98d38d5250fe0463Chris Lattner setvbuf(stderr, NULL, _IONBF, BUFSIZ); 57188b5396b0897f28d22ae3debf4a0d97b33b6c362Daniel Dunbar if (isatty(0) && isatty(1)) { 572391d77a26382dddf25da73e29fc1fa5aaaea4c6fChris Lattner ctx->interactive = 1; 5735f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } else { 5745f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer ctx->start_meta[0] = '\001'; 5756a1e0eb557d47e85185e09bdf8721f53f4bf9c9cMike Stump ctx->stop_meta[0] = '\002'; 5766a1e0eb557d47e85185e09bdf8721f53f4bf9c9cMike Stump } 5776a1e0eb557d47e85185e09bdf8721f53f4bf9c9cMike Stump memset(bar, '=', sizeof(bar)-1); 578f85e193739c953358c865005855253af4f68a497John McCall memset(spaces, ' ', sizeof(spaces)-1); 579f85e193739c953358c865005855253af4f68a497John McCall initialize_ext2_error_table(); 580f85e193739c953358c865005855253af4f68a497John McCall blkid_get_cache(&ctx->blkid, NULL); 581f85e193739c953358c865005855253af4f68a497John McCall 5825ca2084cf9b529563209429857f01fdae9dcdfa5Daniel Dunbar if (argc && *argv) 583f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->program_name = *argv; 584f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall else 5850dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump ctx->program_name = "e2fsck"; 586f3477c13eeaf11b32a41f181398fb5deffd0dd73Sylvestre Ledru while ((c = getopt (argc, argv, "panyrcC:B:dE:fvtFVM:b:I:j:P:l:L:N:SsDk")) != EOF) 587b17daf9ab790ae71aacad2cc4aa11cd8d86c25d1Eli Friedman switch (c) { 5880dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump case 'C': 5895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer ctx->progress = e2fsck_update_progress; 5905f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer ctx->progress_fd = atoi(optarg); 591481769b5dc102b0256b35581e787909ad5edfab5Chris Lattner if (!ctx->progress_fd) 5920ffb125996336fc7602b162c0a9e392f1a93060fDaniel Dunbar break; 593b3198a841e7f356f171f1e11faff014b2deb1eb8Nuno Lopes /* Validate the file descriptor to avoid disasters */ 594b3198a841e7f356f171f1e11faff014b2deb1eb8Nuno Lopes fd = dup(ctx->progress_fd); 595b3198a841e7f356f171f1e11faff014b2deb1eb8Nuno Lopes if (fd < 0) { 596b3198a841e7f356f171f1e11faff014b2deb1eb8Nuno Lopes fprintf(stderr, 597d6396a681c9acbe56bc41bbc2bed2db45755bcd7Richard Smith _("Error validating file descriptor %d: %s\n"), 598d6396a681c9acbe56bc41bbc2bed2db45755bcd7Richard Smith ctx->progress_fd, 599d6396a681c9acbe56bc41bbc2bed2db45755bcd7Richard Smith error_message(errno)); 6009cac4942b920d4c5514e71949e3062ed626bfbdfMichael J. Spencer fatal_error(ctx, 6014f45bc099f2665bc6e4bcbb169aa452390dbf3feWill Dietz _("Invalid completion information file descriptor")); 6024f45bc099f2665bc6e4bcbb169aa452390dbf3feWill Dietz } else 6034f45bc099f2665bc6e4bcbb169aa452390dbf3feWill Dietz close(fd); 604f85e193739c953358c865005855253af4f68a497John McCall break; 605f85e193739c953358c865005855253af4f68a497John McCall case 'D': 606f85e193739c953358c865005855253af4f68a497John McCall ctx->options |= E2F_OPT_COMPRESS_DIRS; 607d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall break; 608d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall case 'E': 609d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall extended_opts = optarg; 610cec5ebd4a6a89a7023d04cec728fd340b541ed61Eli Friedman break; 611cec5ebd4a6a89a7023d04cec728fd340b541ed61Eli Friedman case 'p': 612cec5ebd4a6a89a7023d04cec728fd340b541ed61Eli Friedman case 'a': 6133d91bbcdab155181556969cad6ec97014405acedDouglas Gregor if (ctx->options & (E2F_OPT_YES|E2F_OPT_NO)) { 6143d91bbcdab155181556969cad6ec97014405acedDouglas Gregor conflict_opt: 6153d91bbcdab155181556969cad6ec97014405acedDouglas Gregor fatal_error(ctx, 6169cac4942b920d4c5514e71949e3062ed626bfbdfMichael J. Spencer _("Only one the options -p/-a, -n or -y may be specified.")); 617f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 6180dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump ctx->options |= E2F_OPT_PREEN; 619ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall break; 620ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall case 'n': 621ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall if (ctx->options & (E2F_OPT_YES|E2F_OPT_PREEN)) 622ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall goto conflict_opt; 623ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall ctx->options |= E2F_OPT_NO; 6241a343ebbf413e8eae6b2737b2b2d79cbf5765571John McCall break; 6251a343ebbf413e8eae6b2737b2b2d79cbf5765571John McCall case 'y': 6261a343ebbf413e8eae6b2737b2b2d79cbf5765571John McCall if (ctx->options & (E2F_OPT_PREEN|E2F_OPT_NO)) 627777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall goto conflict_opt; 628777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall ctx->options |= E2F_OPT_YES; 629777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall break; 630285cfd8953d4ca4da613a47a0d691f7234068f8cBill Wendling case 't': 631285cfd8953d4ca4da613a47a0d691f7234068f8cBill Wendling#ifdef RESOURCE_TRACK 632f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (ctx->options & E2F_OPT_TIME) 6330dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump ctx->options |= E2F_OPT_TIME2; 634285cfd8953d4ca4da613a47a0d691f7234068f8cBill Wendling else 635285cfd8953d4ca4da613a47a0d691f7234068f8cBill Wendling ctx->options |= E2F_OPT_TIME; 63693c332a8ba2c193c435b293966d343dab15f555bJohn McCall#else 63793c332a8ba2c193c435b293966d343dab15f555bJohn McCall fprintf(stderr, _("The -t option is not " 638f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall "supported on this version of e2fsck.\n")); 639f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#endif 6400dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump break; 641f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall case 'c': 64299533834ba8f3658559f334e68a518ebb6388ceaMike Stump if (cflag++) 643150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall ctx->options |= E2F_OPT_WRITECHECK; 644804b807ea918184d6de63bd745e1ff75a9bfc679John McCall ctx->options |= E2F_OPT_CHECKBLOCKS; 645804b807ea918184d6de63bd745e1ff75a9bfc679John McCall break; 646150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall case 'r': 647150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall /* What we do by default, anyway! */ 648f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall break; 649f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall case 'b': 650f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->use_superblock = atoi(optarg); 651686775deca8b8685eb90801495880e3abdd844c2Chris Lattner ctx->flags |= E2F_FLAG_SB_SPECIFIED; 652bb66f9f2e454135b86462d121629275b6ac38e96Anders Carlsson break; 653d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall case 'B': 654d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall ctx->blocksize = atoi(optarg); 655d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall break; 656d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall case 'I': 657d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall ctx->inode_buffer_blocks = atoi(optarg); 658d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall break; 659d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall case 'j': 660d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall ctx->journal_name = string_copy(ctx, optarg, 0); 661d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall break; 662d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall case 'P': 663d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall ctx->process_inode_size = atoi(optarg); 664d88ea5687968640ada2bc5a10211cbeb68a671ecMike Stump break; 665d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall case 'L': 666d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall replace_bad_blocks++; 667d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall case 'l': 668d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall bad_blocks_file = string_copy(ctx, optarg, 0); 669d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall break; 670d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall case 'd': 671d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall ctx->options |= E2F_OPT_DEBUG; 672d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall break; 673d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall case 'f': 674d768e9d29abe1ac1ccc3ed63f2dce835d9bab342John McCall ctx->options |= E2F_OPT_FORCE; 675f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall break; 676150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall case 'F': 677150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall flush = 1; 678150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall break; 6793ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall case 'v': 6803ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall verbose = 1; 6813ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall break; 6823ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall case 'V': 683c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall show_version_only = 1; 684c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall break; 6853ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall#ifdef MTRACE 686804b807ea918184d6de63bd745e1ff75a9bfc679John McCall case 'M': 6873ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall mallwatch = (void *) strtol(optarg, NULL, 0); 6883ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall break; 6893ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall#endif 6903ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall case 'N': 6913ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall ctx->device_name = optarg; 6923ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall break; 6933ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall#ifdef ENABLE_SWAPFS 6943ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall case 's': 6953ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall normalize_swapfs = 1; 696150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall case 'S': 697150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall swapfs = 1; 698150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall break; 699150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall#else 700c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall case 's': 701c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall case 'S': 702150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall fprintf(stderr, _("Byte-swapping filesystems " 703804b807ea918184d6de63bd745e1ff75a9bfc679John McCall "not compiled in this version " 704804b807ea918184d6de63bd745e1ff75a9bfc679John McCall "of e2fsck\n")); 705150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall exit(1); 706150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall#endif 7073ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall case 'k': 7083ad32c8d93eb65d1d4943d7df567fc9b4f55d137John McCall keep_bad_blocks++; 709150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall break; 710150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall default: 711d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor usage(ctx); 712d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor } 713d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor if (show_version_only) 714d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor return 0; 715d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor if (optind != argc - 1) 716d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor usage(ctx); 717d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor if ((ctx->options & E2F_OPT_NO) && !bad_blocks_file && 718d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor !cflag && !swapfs && !(ctx->options & E2F_OPT_COMPRESS_DIRS)) 719c4a1a8450a3613ef256a71b9d8305b41f79eef50John McCall ctx->options |= E2F_OPT_READONLY; 720d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor ctx->io_options = strchr(argv[optind], '?'); 721d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor if (ctx->io_options) 722d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor *ctx->io_options++ = 0; 723d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor ctx->filesystem_name = blkid_get_devname(ctx->blkid, argv[optind], 0); 724d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor if (!ctx->filesystem_name) { 725d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor com_err(ctx->program_name, 0, _("Unable to resolve '%s'"), 726d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor argv[optind]); 727d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor fatal_error(ctx, 0); 728d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor } 729d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor if (extended_opts) 730d7b23167763f43d3e76b0de26141b1e52613ee3cDouglas Gregor parse_extended_opts(ctx, extended_opts); 7319928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall 7329928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (flush) { 7339928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fd = open(ctx->filesystem_name, O_RDONLY, 0); 7349928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (fd < 0) { 7359928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall com_err("open", errno, 7369928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall _("while opening %s for flushing"), 7379928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall ctx->filesystem_name); 7389928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fatal_error(ctx, 0); 7399928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall } 7409928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if ((retval = ext2fs_sync_device(fd, 1))) { 7419928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall com_err("ext2fs_sync_device", retval, 7429928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall _("while trying to flush %s"), 7439928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall ctx->filesystem_name); 7449928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fatal_error(ctx, 0); 7459928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall } 7469928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall close(fd); 7479928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall } 7489928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall#ifdef ENABLE_SWAPFS 7499928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (swapfs) { 7509928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall if (cflag || bad_blocks_file) { 7519928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall fprintf(stderr, _("Incompatible options not " 7529928c4805aa8d5fabd488d0d0c5aeb64fd50f0e3John McCall "allowed when byte-swapping.\n")); 7536f103ba42cb69d50005a977c5ea583984ab63fc4John McCall exit(FSCK_USAGE); 7546f103ba42cb69d50005a977c5ea583984ab63fc4John McCall } 7556f103ba42cb69d50005a977c5ea583984ab63fc4John McCall } 7566f103ba42cb69d50005a977c5ea583984ab63fc4John McCall#endif 757f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (cflag && bad_blocks_file) { 758f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall fprintf(stderr, _("The -c and the -l/-L options may " 759f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall "not be both used at the same time.\n")); 760f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall exit(FSCK_USAGE); 761f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 762f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#ifdef HAVE_SIGNAL_H 76381407d404a3fc8d24d0e2a052d85cae183033e2bJohn McCall /* 76481407d404a3fc8d24d0e2a052d85cae183033e2bJohn McCall * Set up signal action 76581407d404a3fc8d24d0e2a052d85cae183033e2bJohn McCall */ 76681407d404a3fc8d24d0e2a052d85cae183033e2bJohn McCall memset(&sa, 0, sizeof(struct sigaction)); 76781407d404a3fc8d24d0e2a052d85cae183033e2bJohn McCall sa.sa_handler = signal_cancel; 76881407d404a3fc8d24d0e2a052d85cae183033e2bJohn McCall sigaction(SIGINT, &sa, 0); 769f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall sigaction(SIGTERM, &sa, 0); 770f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#ifdef SA_RESTART 771ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall sa.sa_flags = SA_RESTART; 772f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#endif 7737d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall e2fsck_global_ctx = ctx; 7747d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall sa.sa_handler = signal_progress_on; 7757d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall sigaction(SIGUSR1, &sa, 0); 7766f103ba42cb69d50005a977c5ea583984ab63fc4John McCall sa.sa_handler = signal_progress_off; 7776f103ba42cb69d50005a977c5ea583984ab63fc4John McCall sigaction(SIGUSR2, &sa, 0); 7786f103ba42cb69d50005a977c5ea583984ab63fc4John McCall#endif 7796f103ba42cb69d50005a977c5ea583984ab63fc4John McCall 7806f103ba42cb69d50005a977c5ea583984ab63fc4John McCall /* Update our PATH to include /sbin if we need to run badblocks */ 7816f103ba42cb69d50005a977c5ea583984ab63fc4John McCall if (cflag) { 7826f103ba42cb69d50005a977c5ea583984ab63fc4John McCall char *oldpath = getenv("PATH"); 7837d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall if (oldpath) { 7847d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall char *newpath; 7857d8647f194ae4f2499e5bcd40dcfea34cd21ebc6John McCall 7866f103ba42cb69d50005a977c5ea583984ab63fc4John McCall newpath = (char *) malloc(sizeof (PATH_SET) + 1 + 7876f103ba42cb69d50005a977c5ea583984ab63fc4John McCall strlen (oldpath)); 7886f103ba42cb69d50005a977c5ea583984ab63fc4John McCall if (!newpath) 7896f103ba42cb69d50005a977c5ea583984ab63fc4John McCall fatal_error(ctx, "Couldn't malloc() newpath"); 7906f103ba42cb69d50005a977c5ea583984ab63fc4John McCall strcpy (newpath, PATH_SET); 7916f103ba42cb69d50005a977c5ea583984ab63fc4John McCall strcat (newpath, ":"); 7926f103ba42cb69d50005a977c5ea583984ab63fc4John McCall strcat (newpath, oldpath); 793cd2d2b7814e0104ed41a8da159a06a8ca77b70d8John McCall putenv (newpath); 794f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } else 795f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall putenv (PATH_SET); 796f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 797f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#ifdef CONFIG_JBD_DEBUG 79801234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor if (getenv("E2FSCK_JBD_DEBUG")) 7995656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor journal_enable_debug = atoi(getenv("E2FSCK_JBD_DEBUG")); 80001234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor#endif 801f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko return 0; 802f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko} 80301234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor 804c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopherstatic const char *my_ver_string = E2FSPROGS_VERSION; 805c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopherstatic const char *my_ver_date = E2FSPROGS_DATE; 8064f45bc099f2665bc6e4bcbb169aa452390dbf3feWill Dietz 80701234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregorint main (int argc, char *argv[]) 80801234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor{ 8099cac4942b920d4c5514e71949e3062ed626bfbdfMichael J. Spencer errcode_t retval = 0; 810c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher int exit_value = FSCK_OK; 8115656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor ext2_filsys fs = 0; 812f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall io_manager io_ptr; 81301234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor struct ext2_super_block *sb; 8144ada2ca7d82dab68d3646f3eb6dcdfee072e8ea4Argyrios Kyrtzidis const char *lib_ver_date; 81501234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor int my_ver, lib_ver; 81601234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor e2fsck_t ctx; 81701234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor struct problem_context pctx; 81801234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor int flags, run_result; 819f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 8205656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor clear_problem_context(&pctx); 8215656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor#ifdef MTRACE 822f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall mtrace(); 8235656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor#endif 8245656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor#ifdef MCHECK 8255656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor mcheck(0); 8265656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor#endif 8275656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor#ifdef ENABLE_NLS 828f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall setlocale(LC_MESSAGES, ""); 8295656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor setlocale(LC_CTYPE, ""); 8305656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor bindtextdomain(NLS_CAT_NAME, LOCALEDIR); 8315656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor textdomain(NLS_CAT_NAME); 8325656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor#endif 8335656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor my_ver = ext2fs_parse_version_string(my_ver_string); 8345656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor lib_ver = ext2fs_get_library_version(0, &lib_ver_date); 83501234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor if (my_ver > lib_ver) { 836f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall fprintf( stderr, _("Error: ext2fs library version " 8375656e14d91405417182171a705ed3e3d2d6d7aa3Douglas Gregor "out of date!\n")); 83801234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor show_version_only++; 83901234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor } 84001234bbc1cb94946df8046ad95e17537082b4f71Douglas Gregor 841c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher retval = PRS(argc, argv, &ctx); 842c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher if (retval) { 843c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher com_err("e2fsck", retval, 844c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher _("while trying to initialize program")); 845f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko exit(FSCK_ERROR); 846f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko } 847c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher reserve_stdio_fds(); 848c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher 849c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher#ifdef RESOURCE_TRACK 850c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher init_resource_track(&ctx->global_rtrack); 851c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher#endif 852c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher 853c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher if (!(ctx->options & E2F_OPT_PREEN) || show_version_only) 854c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher fprintf(stderr, "e2fsck %s (%s)\n", my_ver_string, 855c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher my_ver_date); 856c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher 857c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher if (show_version_only) { 858c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher fprintf(stderr, _("\tUsing %s, %s\n"), 859c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher error_message(EXT2_ET_BASE), lib_ver_date); 860c852e9ff06f7089405265c53af33cf06fdc36e52Eric Christopher exit(FSCK_OK); 861c852e9ff06f7089405265c53af33cf06fdc36e52Eric Christopher } 862c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher 863c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher check_mount(ctx); 864c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher 865c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher if (!(ctx->options & E2F_OPT_PREEN) && 866c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher !(ctx->options & E2F_OPT_NO) && 867c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher !(ctx->options & E2F_OPT_YES)) { 868c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher if (!ctx->interactive) 869c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher fatal_error(ctx, 870c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher _("need terminal for interactive repairs")); 871c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher } 872c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher ctx->superblock = ctx->use_superblock; 873c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopherrestart: 874c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher#ifdef CONFIG_TESTIO_DEBUG 875c3287793626a778178a4dbadcc7b64e392c6e26fEric Christopher io_ptr = test_io_manager; 87644ec82b4a1597802f5bf17721481b8c265bc8dc5Anders Carlsson test_io_backing_manager = unix_io_manager; 877f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#else 878f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall io_ptr = unix_io_manager; 879f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#endif 88044ec82b4a1597802f5bf17721481b8c265bc8dc5Anders Carlsson flags = 0; 881ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall if ((ctx->options & E2F_OPT_READONLY) == 0) 882ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall flags |= EXT2_FLAG_RW; 883f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall 884f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (ctx->superblock && ctx->blocksize) { 885f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall retval = ext2fs_open2(ctx->filesystem_name, ctx->io_options, 886ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall flags, ctx->superblock, ctx->blocksize, 887413e67778d593215d2f2161a4e712c8568f1ddd0John McCall io_ptr, &fs); 888413e67778d593215d2f2161a4e712c8568f1ddd0John McCall } else if (ctx->superblock) { 889413e67778d593215d2f2161a4e712c8568f1ddd0John McCall int blocksize; 890f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall for (blocksize = EXT2_MIN_BLOCK_SIZE; 891c71c845fe77ee1f891d60232ec320912d88557eeAnders Carlsson blocksize <= EXT2_MAX_BLOCK_SIZE; blocksize *= 2) { 892f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall retval = ext2fs_open2(ctx->filesystem_name, 893f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->io_options, flags, 894f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall ctx->superblock, blocksize, 895686775deca8b8685eb90801495880e3abdd844c2Chris Lattner io_ptr, &fs); 896ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall if (!retval) 897f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall break; 898f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 899f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } else 900f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall retval = ext2fs_open2(ctx->filesystem_name, ctx->io_options, 901f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall flags, 0, 0, io_ptr, &fs); 902f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (!ctx->superblock && !(ctx->options & E2F_OPT_PREEN) && 903b11f9198111796ada02b57f62cdea92134fde9f7Chris Lattner !(ctx->flags & E2F_FLAG_SB_SPECIFIED) && 904b11f9198111796ada02b57f62cdea92134fde9f7Chris Lattner ((retval == EXT2_ET_BAD_MAGIC) || 905b11f9198111796ada02b57f62cdea92134fde9f7Chris Lattner ((retval == 0) && ext2fs_check_desc(fs)))) { 906b11f9198111796ada02b57f62cdea92134fde9f7Chris Lattner if (!fs || (fs->group_desc_count > 1)) { 907b11f9198111796ada02b57f62cdea92134fde9f7Chris Lattner printf(_("%s trying backup blocks...\n"), 908f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall retval ? _("Couldn't find ext2 superblock,") : 909777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall _("Group descriptors look bad...")); 910777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall get_backup_sb(ctx, fs, ctx->filesystem_name, io_ptr); 911777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall if (fs) 912777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall ext2fs_close(fs); 913ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1John McCall goto restart; 914c686004145b1f4dbeb38173a0886ba7040ae0089David Chisnall } 915777d6e56ad9b1fed9866daf3ee6486d85c5b7d32John McCall } 9160dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump if (retval) { 917150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall com_err(ctx->program_name, retval, _("while trying to open %s"), 918150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall ctx->filesystem_name); 919150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall if (retval == EXT2_ET_REV_TOO_HIGH) { 9201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump printf(_("The filesystem revision is apparently " 921150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall "too high for this version of e2fsck.\n" 922150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall "(Or the filesystem superblock " 923150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall "is corrupt)\n\n")); 9249cac4942b920d4c5514e71949e3062ed626bfbdfMichael J. Spencer fix_problem(ctx, PR_0_SB_CORRUPT, &pctx); 925150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall } else if (retval == EXT2_ET_SHORT_READ) 926150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall printf(_("Could this be a zero-length partition?\n")); 927150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall else if ((retval == EPERM) || (retval == EACCES)) 928150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall printf(_("You must have %s access to the " 929150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall "filesystem or be root\n"), 930150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall (ctx->options & E2F_OPT_READONLY) ? 931150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall "r/o" : "r/w"); 932150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall else if (retval == ENXIO) 933150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall printf(_("Possibly non-existent or swap device?\n")); 934150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall#ifdef EROFS 935150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall else if (retval == EROFS) 936150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall printf(_("Disk write-protected; use the -n option " 937150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall "to do a read-only\n" 938150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall "check of the device.\n")); 939150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall#endif 940150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall else 941150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall fix_problem(ctx, PR_0_SB_CORRUPT, &pctx); 942150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall fatal_error(ctx, 0); 9431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 9443019c444c672938c57f5573840071ecd73425ee7John McCall ctx->fs = fs; 9453019c444c672938c57f5573840071ecd73425ee7John McCall fs->priv_data = ctx; 946150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall sb = fs->super; 947150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall if (sb->s_rev_level > E2FSCK_CURRENT_REV) { 9486f103ba42cb69d50005a977c5ea583984ab63fc4John McCall com_err(ctx->program_name, EXT2_ET_REV_TOO_HIGH, 9496f103ba42cb69d50005a977c5ea583984ab63fc4John McCall _("while trying to open %s"), 9506f103ba42cb69d50005a977c5ea583984ab63fc4John McCall ctx->filesystem_name); 9516f103ba42cb69d50005a977c5ea583984ab63fc4John McCall get_newer: 9526f103ba42cb69d50005a977c5ea583984ab63fc4John McCall fatal_error(ctx, _("Get a newer version of e2fsck!")); 9536f103ba42cb69d50005a977c5ea583984ab63fc4John McCall } 954150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall 955150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall /* 956150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall * Set the device name, which is used whenever we print error 957150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall * or informational messages to the user. 958150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall */ 959150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall if (ctx->device_name == 0 && 960150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall (sb->s_volume_name[0] != 0)) { 961150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall ctx->device_name = string_copy(ctx, sb->s_volume_name, 962150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall sizeof(sb->s_volume_name)); 963150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall } 964150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall if (ctx->device_name == 0) 965150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall ctx->device_name = ctx->filesystem_name; 966150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall 967150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall /* 968150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall * Make sure the ext3 superblock fields are consistent. 969150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall */ 970150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall retval = e2fsck_check_ext3_journal(ctx); 971150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall if (retval) { 972150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall com_err(ctx->program_name, retval, 973150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall _("while checking ext3 journal for %s"), 974150b462afc7a713edd19bcbbbb22381fe060d4f5John McCall ctx->device_name); 975e996ffd240f20a1048179d7727a6ee3227261921John McCall fatal_error(ctx, 0); 97656ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall } 97756ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall 97856ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall /* 97956ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall * Check to see if we need to do ext3-style recovery. If so, 98056ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall * do it, and then restart the fsck. 98156ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall */ 98256ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall if (sb->s_feature_incompat & EXT3_FEATURE_INCOMPAT_RECOVER) { 98356ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall if (ctx->options & E2F_OPT_READONLY) { 98456ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall printf(_("Warning: skipping journal recovery " 9854b9c2d235fb9449e249d74f48ecfec601650de93John McCall "because doing a read-only filesystem " 98656ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall "check.\n")); 9874b9c2d235fb9449e249d74f48ecfec601650de93John McCall io_channel_flush(ctx->fs->io); 9884b9c2d235fb9449e249d74f48ecfec601650de93John McCall } else { 9894b9c2d235fb9449e249d74f48ecfec601650de93John McCall if (ctx->flags & E2F_FLAG_RESTARTED) { 9904b9c2d235fb9449e249d74f48ecfec601650de93John McCall /* 9914b9c2d235fb9449e249d74f48ecfec601650de93John McCall * Whoops, we attempted to run the 9924b9c2d235fb9449e249d74f48ecfec601650de93John McCall * journal twice. This should never 9934b9c2d235fb9449e249d74f48ecfec601650de93John McCall * happen, unless the hardware or 994e996ffd240f20a1048179d7727a6ee3227261921John McCall * device driver is being bogus. 99556ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall */ 99656ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall com_err(ctx->program_name, 0, 997e996ffd240f20a1048179d7727a6ee3227261921John McCall _("unable to set superblock flags on %s\n"), ctx->device_name); 9984b9c2d235fb9449e249d74f48ecfec601650de93John McCall fatal_error(ctx, 0); 9994b9c2d235fb9449e249d74f48ecfec601650de93John McCall } 10004b9c2d235fb9449e249d74f48ecfec601650de93John McCall retval = e2fsck_run_ext3_journal(ctx); 1001e996ffd240f20a1048179d7727a6ee3227261921John McCall if (retval) { 10024b9c2d235fb9449e249d74f48ecfec601650de93John McCall com_err(ctx->program_name, retval, 10034b9c2d235fb9449e249d74f48ecfec601650de93John McCall _("while recovering ext3 journal of %s"), 100456ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall ctx->device_name); 1005a5493f885095bd63d525a7035ad1c224de3ae5f2John McCall fatal_error(ctx, 0); 1006a5493f885095bd63d525a7035ad1c224de3ae5f2John McCall } 1007a5493f885095bd63d525a7035ad1c224de3ae5f2John McCall ext2fs_close(ctx->fs); 1008a5493f885095bd63d525a7035ad1c224de3ae5f2John McCall ctx->fs = 0; 1009a5493f885095bd63d525a7035ad1c224de3ae5f2John McCall ctx->flags |= E2F_FLAG_RESTARTED; 1010a5493f885095bd63d525a7035ad1c224de3ae5f2John McCall goto restart; 1011a5493f885095bd63d525a7035ad1c224de3ae5f2John McCall } 1012a5493f885095bd63d525a7035ad1c224de3ae5f2John McCall } 101356ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall 101456ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall /* 10154b9c2d235fb9449e249d74f48ecfec601650de93John McCall * Check for compatibility with the feature sets. We need to 10164b9c2d235fb9449e249d74f48ecfec601650de93John McCall * be more stringent than ext2fs_open(). 10174b9c2d235fb9449e249d74f48ecfec601650de93John McCall */ 10184b9c2d235fb9449e249d74f48ecfec601650de93John McCall if ((sb->s_feature_compat & ~EXT2_LIB_FEATURE_COMPAT_SUPP) || 10194b9c2d235fb9449e249d74f48ecfec601650de93John McCall (sb->s_feature_incompat & ~EXT2_LIB_FEATURE_INCOMPAT_SUPP)) { 10204b9c2d235fb9449e249d74f48ecfec601650de93John McCall com_err(ctx->program_name, EXT2_ET_UNSUPP_FEATURE, 10214b9c2d235fb9449e249d74f48ecfec601650de93John McCall "(%s)", ctx->device_name); 10224b9c2d235fb9449e249d74f48ecfec601650de93John McCall goto get_newer; 10234b9c2d235fb9449e249d74f48ecfec601650de93John McCall } 10244b9c2d235fb9449e249d74f48ecfec601650de93John McCall if (sb->s_feature_ro_compat & ~EXT2_LIB_FEATURE_RO_COMPAT_SUPP) { 10254b9c2d235fb9449e249d74f48ecfec601650de93John McCall com_err(ctx->program_name, EXT2_ET_RO_UNSUPP_FEATURE, 10264b9c2d235fb9449e249d74f48ecfec601650de93John McCall "(%s)", ctx->device_name); 10274b9c2d235fb9449e249d74f48ecfec601650de93John McCall goto get_newer; 10284b9c2d235fb9449e249d74f48ecfec601650de93John McCall } 10294b9c2d235fb9449e249d74f48ecfec601650de93John McCall#ifdef ENABLE_COMPRESSION 10304b9c2d235fb9449e249d74f48ecfec601650de93John McCall if (sb->s_feature_incompat & EXT2_FEATURE_INCOMPAT_COMPRESSION) 10314b9c2d235fb9449e249d74f48ecfec601650de93John McCall com_err(ctx->program_name, 0, 10324b9c2d235fb9449e249d74f48ecfec601650de93John McCall _("Warning: compression support is experimental.\n")); 10334b9c2d235fb9449e249d74f48ecfec601650de93John McCall#endif 10344b9c2d235fb9449e249d74f48ecfec601650de93John McCall#ifndef ENABLE_HTREE 10354b9c2d235fb9449e249d74f48ecfec601650de93John McCall if (sb->s_feature_compat & EXT2_FEATURE_COMPAT_DIR_INDEX) { 10364b9c2d235fb9449e249d74f48ecfec601650de93John McCall com_err(ctx->program_name, 0, 10374b9c2d235fb9449e249d74f48ecfec601650de93John McCall _("E2fsck not compiled with HTREE support,\n\t" 10384b9c2d235fb9449e249d74f48ecfec601650de93John McCall "but filesystem %s has HTREE directories.\n"), 10394b9c2d235fb9449e249d74f48ecfec601650de93John McCall ctx->device_name); 10404b9c2d235fb9449e249d74f48ecfec601650de93John McCall goto get_newer; 10414b9c2d235fb9449e249d74f48ecfec601650de93John McCall } 10424b9c2d235fb9449e249d74f48ecfec601650de93John McCall#endif 10434b9c2d235fb9449e249d74f48ecfec601650de93John McCall 10444b9c2d235fb9449e249d74f48ecfec601650de93John McCall /* 10454b9c2d235fb9449e249d74f48ecfec601650de93John McCall * If the user specified a specific superblock, presumably the 10464b9c2d235fb9449e249d74f48ecfec601650de93John McCall * master superblock has been trashed. So we mark the 10474b9c2d235fb9449e249d74f48ecfec601650de93John McCall * superblock as dirty, so it can be written out. 10484b9c2d235fb9449e249d74f48ecfec601650de93John McCall */ 10494b9c2d235fb9449e249d74f48ecfec601650de93John McCall if (ctx->superblock && 10504b9c2d235fb9449e249d74f48ecfec601650de93John McCall !(ctx->options & E2F_OPT_READONLY)) 10514b9c2d235fb9449e249d74f48ecfec601650de93John McCall ext2fs_mark_super_dirty(fs); 10524b9c2d235fb9449e249d74f48ecfec601650de93John McCall 10534b9c2d235fb9449e249d74f48ecfec601650de93John McCall /* 10544b9c2d235fb9449e249d74f48ecfec601650de93John McCall * We only update the master superblock because (a) paranoia; 10554b9c2d235fb9449e249d74f48ecfec601650de93John McCall * we don't want to corrupt the backup superblocks, and (b) we 10564b9c2d235fb9449e249d74f48ecfec601650de93John McCall * don't need to update the mount count and last checked 10574b9c2d235fb9449e249d74f48ecfec601650de93John McCall * fields in the backup superblock (the kernel doesn't 10584b9c2d235fb9449e249d74f48ecfec601650de93John McCall * update the backup superblocks anyway). 10594b9c2d235fb9449e249d74f48ecfec601650de93John McCall */ 10604b9c2d235fb9449e249d74f48ecfec601650de93John McCall fs->flags |= EXT2_FLAG_MASTER_SB_ONLY; 10614b9c2d235fb9449e249d74f48ecfec601650de93John McCall 10624b9c2d235fb9449e249d74f48ecfec601650de93John McCall ehandler_init(fs->io); 10634b9c2d235fb9449e249d74f48ecfec601650de93John McCall 10644b9c2d235fb9449e249d74f48ecfec601650de93John McCall if (ctx->superblock) 10654b9c2d235fb9449e249d74f48ecfec601650de93John McCall set_latch_flags(PR_LATCH_RELOC, PRL_LATCHED, 0); 10664b9c2d235fb9449e249d74f48ecfec601650de93John McCall ext2fs_mark_valid(fs); 10674b9c2d235fb9449e249d74f48ecfec601650de93John McCall check_super_block(ctx); 10684b9c2d235fb9449e249d74f48ecfec601650de93John McCall if (ctx->flags & E2F_FLAG_SIGNAL_MASK) 10694b9c2d235fb9449e249d74f48ecfec601650de93John McCall fatal_error(ctx, 0); 10704b9c2d235fb9449e249d74f48ecfec601650de93John McCall check_if_skip(ctx); 10714b9c2d235fb9449e249d74f48ecfec601650de93John McCall if (bad_blocks_file) 107256ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall read_bad_blocks_file(ctx, bad_blocks_file, replace_bad_blocks); 107356ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall else if (cflag) 107456ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall read_bad_blocks_file(ctx, 0, !keep_bad_blocks); /* Test disk */ 107556ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall if (ctx->flags & E2F_FLAG_SIGNAL_MASK) 107656ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall fatal_error(ctx, 0); 107756ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall#ifdef ENABLE_SWAPFS 107856ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall if (normalize_swapfs) { 10794b9c2d235fb9449e249d74f48ecfec601650de93John McCall if ((fs->flags & EXT2_FLAG_SWAP_BYTES) == 10804b9c2d235fb9449e249d74f48ecfec601650de93John McCall ext2fs_native_flag()) { 108156ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall fprintf(stderr, _("%s: Filesystem byte order " 108256ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall "already normalized.\n"), ctx->device_name); 108356ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall fatal_error(ctx, 0); 10844b9c2d235fb9449e249d74f48ecfec601650de93John McCall } 10854b9c2d235fb9449e249d74f48ecfec601650de93John McCall } 108656ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall if (swapfs) { 108756ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall swap_filesys(ctx); 1088e996ffd240f20a1048179d7727a6ee3227261921John McCall if (ctx->flags & E2F_FLAG_SIGNAL_MASK) 1089e996ffd240f20a1048179d7727a6ee3227261921John McCall fatal_error(ctx, 0); 109056ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall } 10914b9c2d235fb9449e249d74f48ecfec601650de93John McCall#endif 109256ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall 109356ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall /* 109456ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall * Mark the system as valid, 'til proven otherwise 109556ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall */ 109656ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall ext2fs_mark_valid(fs); 10974b9c2d235fb9449e249d74f48ecfec601650de93John McCall 1098e996ffd240f20a1048179d7727a6ee3227261921John McCall retval = ext2fs_read_bb_inode(fs, &fs->badblocks); 1099e996ffd240f20a1048179d7727a6ee3227261921John McCall if (retval) { 1100e996ffd240f20a1048179d7727a6ee3227261921John McCall com_err(ctx->program_name, retval, 11014b9c2d235fb9449e249d74f48ecfec601650de93John McCall _("while reading bad blocks inode")); 11024b9c2d235fb9449e249d74f48ecfec601650de93John McCall preenhalt(ctx); 1103e996ffd240f20a1048179d7727a6ee3227261921John McCall printf(_("This doesn't bode well," 1104e996ffd240f20a1048179d7727a6ee3227261921John McCall " but we'll try to go on...\n")); 1105e996ffd240f20a1048179d7727a6ee3227261921John McCall } 11064b9c2d235fb9449e249d74f48ecfec601650de93John McCall 1107e996ffd240f20a1048179d7727a6ee3227261921John McCall run_result = e2fsck_run(ctx); 1108e996ffd240f20a1048179d7727a6ee3227261921John McCall e2fsck_clear_progbar(ctx); 1109e220455a059d926953befe72857b9525273717efFariborz Jahanian if (run_result == E2F_FLAG_RESTART) { 1110e220455a059d926953befe72857b9525273717efFariborz Jahanian printf(_("Restarting e2fsck from the beginning...\n")); 1111e220455a059d926953befe72857b9525273717efFariborz Jahanian retval = e2fsck_reset_context(ctx); 1112e220455a059d926953befe72857b9525273717efFariborz Jahanian if (retval) { 111352a80e19ad688091723a52ad53337767bb0ac684Fariborz Jahanian com_err(ctx->program_name, retval, 111452a80e19ad688091723a52ad53337767bb0ac684Fariborz Jahanian _("while resetting context")); 111552a80e19ad688091723a52ad53337767bb0ac684Fariborz Jahanian fatal_error(ctx, 0); 111652a80e19ad688091723a52ad53337767bb0ac684Fariborz Jahanian } 111752a80e19ad688091723a52ad53337767bb0ac684Fariborz Jahanian ext2fs_close(fs); 11187f02f721d48772e4eee4fccd8af4f800be1bbc1eChris Lattner goto restart; 1119d9becd1846e2c72bf6ad283faa1b048f33dd3afeChris Lattner } 1120aa11289f754d220c9c155b68a4f84cdcfcefef6aDevang Patel if (run_result & E2F_FLAG_CANCEL) { 112109429b962811f2c0a7a81a1b0a89f96f5878b20cMike Stump printf(_("%s: e2fsck canceled.\n"), ctx->device_name ? 112293c332a8ba2c193c435b293966d343dab15f555bJohn McCall ctx->device_name : ctx->filesystem_name); 112393c332a8ba2c193c435b293966d343dab15f555bJohn McCall exit_value |= FSCK_CANCELED; 112493c332a8ba2c193c435b293966d343dab15f555bJohn McCall } 112593c332a8ba2c193c435b293966d343dab15f555bJohn McCall if (run_result & E2F_FLAG_ABORT) 1126f71d232ce5354bd2f0c94ded30fb936c2a3d968bMike Stump fatal_error(ctx, _("aborted")); 1127f71d232ce5354bd2f0c94ded30fb936c2a3d968bMike Stump 1128f71d232ce5354bd2f0c94ded30fb936c2a3d968bMike Stump#ifdef MTRACE 1129f71d232ce5354bd2f0c94ded30fb936c2a3d968bMike Stump mtrace_print("Cleanup"); 1130d9becd1846e2c72bf6ad283faa1b048f33dd3afeChris Lattner#endif 11310ffb125996336fc7602b162c0a9e392f1a93060fDaniel Dunbar if (ext2fs_test_changed(fs)) { 11320dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump exit_value |= FSCK_NONDESTRUCT; 11330dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump if (!(ctx->options & E2F_OPT_PREEN)) 11346b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall printf(_("\n%s: ***** FILE SYSTEM WAS MODIFIED *****\n"), 11356b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall ctx->device_name); 11365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer if (ctx->mount_flags & EXT2_MF_ISROOT) { 11375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer printf(_("%s: ***** REBOOT LINUX *****\n"), 1138ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner ctx->device_name); 11390dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump exit_value |= FSCK_REBOOT; 11400dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump } 1141e4b6d342c29d5cb9d311756100df1603810fa892Anders Carlsson } 1142da13870e99fe33934b2122f06528a5063f78ae4cChris Lattner if (!ext2fs_test_valid(fs)) { 1143f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall printf(_("\n%s: ********** WARNING: Filesystem still has " 1144f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall "errors **********\n\n"), ctx->device_name); 11450dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump exit_value |= FSCK_UNCORRECTED; 1146f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall exit_value &= ~FSCK_NONDESTRUCT; 1147f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall } 11480dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump if (exit_value & FSCK_CANCELED) 1149686775deca8b8685eb90801495880e3abdd844c2Chris Lattner exit_value &= ~FSCK_NONDESTRUCT; 115018ccc7776ad6288c5f630dc7967fb99d099c9cd9Daniel Dunbar else { 1151170fd49294b85ab10f820721d99ff9d109c7230dZhongxing Xu show_stats(ctx); 11520dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump if (!(ctx->options & E2F_OPT_READONLY)) { 115351b09f2c528c8460b5465c676173324e44176d62Devang Patel if (ext2fs_test_valid(fs)) { 115451b09f2c528c8460b5465c676173324e44176d62Devang Patel if (!(sb->s_state & EXT2_VALID_FS)) 11550dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump exit_value |= FSCK_NONDESTRUCT; 115680fd5f96e6805ac43aab99faabd5b4c8b19551b7Devang Patel sb->s_state = EXT2_VALID_FS; 1157c049e4f406a7f7179eba98659044a32508e53289Devang Patel } else 1158c049e4f406a7f7179eba98659044a32508e53289Devang Patel sb->s_state &= ~EXT2_VALID_FS; 115956ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall sb->s_mnt_count = 0; 1160e996ffd240f20a1048179d7727a6ee3227261921John McCall sb->s_lastcheck = ctx->now; 116156ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall ext2fs_mark_super_dirty(fs); 116256ca35d396d8692c384c785f9aeebcf22563fe1eJohn McCall } 1163e996ffd240f20a1048179d7727a6ee3227261921John McCall } 11640dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump 1165bbed6b964414145b29e7b60b3e538093734ea3f8Eli Friedman e2fsck_write_bitmaps(ctx); 1166bbed6b964414145b29e7b60b3e538093734ea3f8Eli Friedman 1167bbed6b964414145b29e7b60b3e538093734ea3f8Eli Friedman ext2fs_close(fs); 11680dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump ctx->fs = NULL; 11690dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump free(ctx->filesystem_name); 1170bbed6b964414145b29e7b60b3e538093734ea3f8Eli Friedman free(ctx->journal_name); 11710dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump 1172f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall#ifdef RESOURCE_TRACK 1173f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall if (ctx->options & E2F_OPT_TIME) 1174f1549f66a8216a78112286e3978cea2c29d6334cJohn McCall print_resource_track(NULL, &ctx->global_rtrack); 11750dd9e88aa972d80025c66fb3d7df0266b44cad1aMike Stump#endif 1176f6c56e2323c3f973253805a2f35629f3253ebed4Anders Carlsson e2fsck_free_context(ctx); 1177f6c56e2323c3f973253805a2f35629f3253ebed4Anders Carlsson return exit_value; 1178cec5ebd4a6a89a7023d04cec728fd340b541ed61Eli Friedman} 1179cec5ebd4a6a89a7023d04cec728fd340b541ed61Eli Friedman