#define _XOPEN_SOURCE 600 /* for inclusion of sa_handler in Solaris */
+#include "config.h"
#include <stdio.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
-#ifdef HAVE_MNTENT_H
-#include <mntent.h>
-#endif
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
{
ext2_filsys fs = ctx->fs;
ext2_ino_t inodes, inodes_used;
- blk_t blocks, blocks_used;
- int dir_links;
- int num_files, num_links;
+ blk64_t blocks, blocks_used;
+ unsigned int dir_links;
+ unsigned int num_files, num_links;
+ __u32 *mask, m;
int frag_percent_file, frag_percent_dir, frag_percent_total;
- int i, j;
+ int i, j, printed = 0;
dir_links = 2 * ctx->fs_directory_count - 1;
num_files = ctx->fs_total_count - dir_links;
inodes = fs->super->s_inodes_count;
inodes_used = (fs->super->s_inodes_count -
fs->super->s_free_inodes_count);
- blocks = fs->super->s_blocks_count;
- blocks_used = (fs->super->s_blocks_count -
- fs->super->s_free_blocks_count);
+ blocks = ext2fs_blocks_count(fs->super);
+ blocks_used = (ext2fs_blocks_count(fs->super) -
+ ext2fs_free_blocks_count(fs->super));
frag_percent_file = (10000 * ctx->fs_fragmented) / inodes_used;
frag_percent_file = (frag_percent_file + 5) / 10;
frag_percent_total = (frag_percent_total + 5) / 10;
if (!verbose) {
- printf(_("%s: %u/%u files (%0d.%d%% non-contiguous), %u/%u blocks\n"),
- ctx->device_name, inodes_used, inodes,
- frag_percent_total / 10, frag_percent_total % 10,
- blocks_used, blocks);
+ log_out(ctx, _("%s: %u/%u files (%0d.%d%% non-contiguous), "
+ "%llu/%llu blocks\n"),
+ ctx->device_name, inodes_used, inodes,
+ frag_percent_total / 10, frag_percent_total % 10,
+ blocks_used, blocks);
return;
}
- printf (P_("\n%8u inode used (%2.2f%%)\n", "\n%8u inodes used (%2.2f%%)\n",
- inodes_used), inodes_used, 100.0 * inodes_used / inodes);
- printf (P_("%8u non-contiguous file (%0d.%d%%)\n",
- "%8u non-contiguous files (%0d.%d%%)\n",
- ctx->fs_fragmented),
+ profile_get_boolean(ctx->profile, "options", "report_features", 0, 0,
+ &i);
+ if (verbose && i) {
+ log_out(ctx, "\nFilesystem features:");
+ mask = &ctx->fs->super->s_feature_compat;
+ for (i = 0; i < 3; i++, mask++) {
+ for (j = 0, m = 1; j < 32; j++, m <<= 1) {
+ if (*mask & m) {
+ log_out(ctx, " %s",
+ e2p_feature2string(i, m));
+ printed++;
+ }
+ }
+ }
+ if (printed == 0)
+ log_out(ctx, " (none)");
+ log_out(ctx, "\n");
+ }
+
+ log_out(ctx, P_("\n%12u inode used (%2.2f%%, out of %u)\n",
+ "\n%12u inodes used (%2.2f%%, out of %u)\n",
+ inodes_used), inodes_used,
+ 100.0 * inodes_used / inodes, inodes);
+ log_out(ctx, P_("%12u non-contiguous file (%0d.%d%%)\n",
+ "%12u non-contiguous files (%0d.%d%%)\n",
+ ctx->fs_fragmented),
ctx->fs_fragmented, frag_percent_file / 10,
frag_percent_file % 10);
- printf (P_("%8u non-contiguous directory (%0d.%d%%)\n",
- "%8u non-contiguous directories (%0d.%d%%)\n",
- ctx->fs_fragmented_dir),
+ log_out(ctx, P_("%12u non-contiguous directory (%0d.%d%%)\n",
+ "%12u non-contiguous directories (%0d.%d%%)\n",
+ ctx->fs_fragmented_dir),
ctx->fs_fragmented_dir, frag_percent_dir / 10,
frag_percent_dir % 10);
- printf (_(" # of inodes with ind/dind/tind blocks: %u/%u/%u\n"),
+ log_out(ctx, _(" # of inodes with ind/dind/tind blocks: "
+ "%u/%u/%u\n"),
ctx->fs_ind_count, ctx->fs_dind_count, ctx->fs_tind_count);
for (j=MAX_EXTENT_DEPTH_COUNT-1; j >=0; j--)
if (ctx->extent_depth_count[j])
break;
if (++j) {
- printf (_(" Extent depth histogram: "));
+ log_out(ctx, _(" Extent depth histogram: "));
for (i=0; i < j; i++) {
if (i)
fputc('/', stdout);
- printf("%u", ctx->extent_depth_count[i]);
+ log_out(ctx, "%u", ctx->extent_depth_count[i]);
}
- fputc('\n', stdout);
+ log_out(ctx, "\n");
}
- printf (P_("%8u block used (%2.2f%%)\n", "%8u blocks used (%2.2f%%)\n",
- blocks_used), blocks_used, 100.0 * blocks_used / blocks);
- printf (P_("%8u bad block\n", "%8u bad blocks\n",
- ctx->fs_badblocks_count), ctx->fs_badblocks_count);
- printf (P_("%8u large file\n", "%8u large files\n",
- ctx->large_files), ctx->large_files);
- printf (P_("\n%8u regular file\n", "\n%8u regular files\n",
- ctx->fs_regular_count), ctx->fs_regular_count);
- printf (P_("%8u directory\n", "%8u directories\n",
- ctx->fs_directory_count), ctx->fs_directory_count);
- printf (P_("%8u character device file\n",
- "%8u character device files\n", ctx->fs_chardev_count),
+ log_out(ctx, P_("%12llu block used (%2.2f%%, out of %llu)\n",
+ "%12llu blocks used (%2.2f%%, out of %llu)\n",
+ blocks_used),
+ blocks_used, 100.0 * blocks_used / blocks, blocks);
+ log_out(ctx, P_("%12u bad block\n", "%12u bad blocks\n",
+ ctx->fs_badblocks_count), ctx->fs_badblocks_count);
+ log_out(ctx, P_("%12u large file\n", "%12u large files\n",
+ ctx->large_files), ctx->large_files);
+ log_out(ctx, P_("\n%12u regular file\n", "\n%12u regular files\n",
+ ctx->fs_regular_count), ctx->fs_regular_count);
+ log_out(ctx, P_("%12u directory\n", "%12u directories\n",
+ ctx->fs_directory_count), ctx->fs_directory_count);
+ log_out(ctx, P_("%12u character device file\n",
+ "%12u character device files\n", ctx->fs_chardev_count),
ctx->fs_chardev_count);
- printf (P_("%8u block device file\n", "%8u block device files\n",
- ctx->fs_blockdev_count), ctx->fs_blockdev_count);
- printf (P_("%8u fifo\n", "%8u fifos\n", ctx->fs_fifo_count),
+ log_out(ctx, P_("%12u block device file\n", "%12u block device files\n",
+ ctx->fs_blockdev_count), ctx->fs_blockdev_count);
+ log_out(ctx, P_("%12u fifo\n", "%12u fifos\n", ctx->fs_fifo_count),
ctx->fs_fifo_count);
- printf (P_("%8u link\n", "%8u links\n",
- ctx->fs_links_count - dir_links),
+ log_out(ctx, P_("%12u link\n", "%12u links\n", num_links),
ctx->fs_links_count - dir_links);
- printf (P_("%8u symbolic link", "%8u symbolic links",
- ctx->fs_symlinks_count), ctx->fs_symlinks_count);
- printf (P_(" (%u fast symbolic link)\n", " (%u fast symbolic links)\n",
- ctx->fs_fast_symlinks_count), ctx->fs_fast_symlinks_count);
- printf (P_("%8u socket\n", "%8u sockets\n", ctx->fs_sockets_count),
+ log_out(ctx, P_("%12u symbolic link", "%12u symbolic links",
+ ctx->fs_symlinks_count), ctx->fs_symlinks_count);
+ log_out(ctx, P_(" (%u fast symbolic link)\n",
+ " (%u fast symbolic links)\n",
+ ctx->fs_fast_symlinks_count),
+ ctx->fs_fast_symlinks_count);
+ log_out(ctx, P_("%12u socket\n", "%12u sockets\n",
+ ctx->fs_sockets_count),
ctx->fs_sockets_count);
- printf ("--------\n");
- printf (P_("%8u file\n", "%8u files\n",
- ctx->fs_total_count - dir_links),
- ctx->fs_total_count - dir_links);
+ log_out(ctx, "------------\n");
+ log_out(ctx, P_("%12u file\n", "%12u files\n", num_files),
+ num_files);
}
static void check_mount(e2fsck_t ctx)
* filesystem and it's mounted read-only, and we're not doing
* a read/write check, then everything's fine.
*/
- if ((!(ctx->mount_flags & EXT2_MF_MOUNTED)) ||
+ if ((!(ctx->mount_flags & (EXT2_MF_MOUNTED | EXT2_MF_BUSY))) ||
((ctx->mount_flags & EXT2_MF_ISROOT) &&
(ctx->mount_flags & EXT2_MF_READONLY) &&
!(ctx->options & E2F_OPT_WRITECHECK)))
return;
- if ((ctx->options & E2F_OPT_READONLY) &&
+ if (((ctx->options & E2F_OPT_READONLY) ||
+ ((ctx->options & E2F_OPT_FORCE) &&
+ (ctx->mount_flags & EXT2_MF_READONLY))) &&
!(ctx->options & E2F_OPT_WRITECHECK)) {
- printf(_("Warning! %s is mounted.\n"), ctx->filesystem_name);
+ log_out(ctx, _("Warning! %s is %s.\n"),
+ ctx->filesystem_name,
+ ctx->mount_flags & EXT2_MF_MOUNTED ?
+ "mounted" : "in use");
return;
}
- printf(_("%s is mounted. "), ctx->filesystem_name);
- if (!ctx->interactive)
+ log_out(ctx, _("%s is %s.\n"), ctx->filesystem_name,
+ ctx->mount_flags & EXT2_MF_MOUNTED ? "mounted" : "in use");
+ if (!ctx->interactive || ctx->mount_flags & EXT2_MF_BUSY)
fatal_error(ctx, _("Cannot continue, aborting.\n\n"));
- printf(_("\n\n\007\007\007\007WARNING!!! "
- "Running e2fsck on a mounted filesystem may cause\n"
- "SEVERE filesystem damage.\007\007\007\n\n"));
- cont = ask_yn(_("Do you really want to continue"), -1);
+ puts("\007\007\007\007");
+ log_out(ctx, _("\n\nWARNING!!! "
+ "The filesystem is mounted. "
+ "If you continue you ***WILL***\n"
+ "cause ***SEVERE*** filesystem damage.\n\n"));
+ puts("\007\007\007");
+ cont = ask_yn(ctx, _("Do you really want to continue"), 0);
if (!cont) {
printf (_("check aborted.\n"));
exit (0);
unsigned int acflag;
struct dirent* de;
+ f = fopen("/sys/class/power_supply/AC/online", "r");
+ if (f) {
+ if (fscanf(f, "%u\n", &acflag) == 1) {
+ fclose(f);
+ return (!acflag);
+ }
+ fclose(f);
+ }
f = fopen("/proc/apm", "r");
if (f) {
if (fscanf(f, "%s %s %s %x", tmp, tmp, tmp, &acflag) != 4)
static void check_if_skip(e2fsck_t ctx)
{
ext2_filsys fs = ctx->fs;
+ struct problem_context pctx;
const char *reason = NULL;
unsigned int reason_arg = 0;
long next_check;
int batt = is_on_batt();
int defer_check_on_battery;
+ int broken_system_clock;
time_t lastcheck;
+ profile_get_boolean(ctx->profile, "options", "broken_system_clock",
+ 0, 0, &broken_system_clock);
+ if (ctx->flags & E2F_FLAG_TIME_INSANE)
+ broken_system_clock = 1;
profile_get_boolean(ctx->profile, "options",
"defer_check_on_battery", 0, 1,
&defer_check_on_battery);
if ((ctx->options & E2F_OPT_FORCE) || bad_blocks_file || cflag)
return;
+ if (ctx->options & E2F_OPT_JOURNAL_ONLY)
+ goto skip;
+
lastcheck = fs->super->s_lastcheck;
if (lastcheck > ctx->now)
lastcheck -= ctx->time_fudge;
if (batt && (fs->super->s_mnt_count <
(unsigned) fs->super->s_max_mnt_count*2))
reason = 0;
- } else if (fs->super->s_checkinterval && (ctx->now < lastcheck)) {
+ } else if (!broken_system_clock && fs->super->s_checkinterval &&
+ (ctx->now < lastcheck)) {
reason = _(" has filesystem last checked time in the future");
if (batt)
reason = 0;
- } else if (fs->super->s_checkinterval &&
+ } else if (!broken_system_clock && fs->super->s_checkinterval &&
((ctx->now - lastcheck) >=
((time_t) fs->super->s_checkinterval))) {
reason = _(" has gone %u days without being checked");
reason = 0;
}
if (reason) {
- fputs(ctx->device_name, stdout);
- printf(reason, reason_arg);
- fputs(_(", check forced.\n"), stdout);
+ log_out(ctx, "%s", ctx->device_name);
+ log_out(ctx, reason, reason_arg);
+ log_out(ctx, _(", check forced.\n"));
return;
}
- printf(_("%s: clean, %u/%u files, %u/%u blocks"), ctx->device_name,
- fs->super->s_inodes_count - fs->super->s_free_inodes_count,
- fs->super->s_inodes_count,
- fs->super->s_blocks_count - fs->super->s_free_blocks_count,
- fs->super->s_blocks_count);
+
+ /*
+ * Update the global counts from the block group counts. This
+ * is needed since modern kernels don't update the global
+ * counts so as to avoid locking the entire file system. So
+ * if the filesystem is not unmounted cleanly, the global
+ * counts may not be accurate. Update them here if we can,
+ * for the benefit of users who might examine the file system
+ * using dumpe2fs. (This is for cosmetic reasons only.)
+ */
+ clear_problem_context(&pctx);
+ pctx.ino = fs->super->s_free_inodes_count;
+ pctx.ino2 = ctx->free_inodes;
+ if ((pctx.ino != pctx.ino2) &&
+ !(ctx->options & E2F_OPT_READONLY) &&
+ fix_problem(ctx, PR_0_FREE_INODE_COUNT, &pctx)) {
+ fs->super->s_free_inodes_count = ctx->free_inodes;
+ ext2fs_mark_super_dirty(fs);
+ }
+ clear_problem_context(&pctx);
+ pctx.blk = ext2fs_free_blocks_count(fs->super);
+ pctx.blk2 = ctx->free_blocks;
+ if ((pctx.blk != pctx.blk2) &&
+ !(ctx->options & E2F_OPT_READONLY) &&
+ fix_problem(ctx, PR_0_FREE_BLOCK_COUNT, &pctx)) {
+ ext2fs_free_blocks_count_set(fs->super, ctx->free_blocks);
+ ext2fs_mark_super_dirty(fs);
+ }
+
+ /* Print the summary message when we're skipping a full check */
+ log_out(ctx, _("%s: clean, %u/%u files, %llu/%llu blocks"),
+ ctx->device_name,
+ fs->super->s_inodes_count - fs->super->s_free_inodes_count,
+ fs->super->s_inodes_count,
+ ext2fs_blocks_count(fs->super) -
+ ext2fs_free_blocks_count(fs->super),
+ ext2fs_blocks_count(fs->super));
next_check = 100000;
if (fs->super->s_max_mnt_count > 0) {
next_check = fs->super->s_max_mnt_count - fs->super->s_mnt_count;
if (next_check <= 0)
next_check = 1;
}
- if (fs->super->s_checkinterval &&
+ if (!broken_system_clock && fs->super->s_checkinterval &&
((ctx->now - fs->super->s_lastcheck) >= fs->super->s_checkinterval))
next_check = 1;
if (next_check <= 5) {
if (next_check == 1) {
if (batt)
- fputs(_(" (check deferred; on battery)"),
- stdout);
+ log_out(ctx, _(" (check deferred; "
+ "on battery)"));
else
- fputs(_(" (check after next mount)"), stdout);
+ log_out(ctx, _(" (check after next mount)"));
} else
- printf(_(" (check in %ld mounts)"), next_check);
+ log_out(ctx, _(" (check in %ld mounts)"), next_check);
}
- fputc('\n', stdout);
+ log_out(ctx, "\n");
+skip:
ext2fs_close(fs);
ctx->fs = NULL;
e2fsck_free_context(ctx);
#define PATH_SET "PATH=/sbin"
+/*
+ * Make sure 0,1,2 file descriptors are open, so that we don't open
+ * the filesystem using the same file descriptor as stdout or stderr.
+ */
static void reserve_stdio_fds(void)
{
- int fd;
+ int fd = 0;
- while (1) {
+ while (fd <= 2) {
fd = open("/dev/null", O_RDWR);
- if (fd > 2)
- break;
if (fd < 0) {
fprintf(stderr, _("ERROR: Couldn't open "
"/dev/null (%s)\n"),
break;
}
}
- close(fd);
}
#ifdef HAVE_SIGNAL_H
} else if (strcmp(token, "fragcheck") == 0) {
ctx->options |= E2F_OPT_FRAGCHECK;
continue;
+ } else if (strcmp(token, "journal_only") == 0) {
+ if (arg) {
+ extended_usage++;
+ continue;
+ }
+ ctx->options |= E2F_OPT_JOURNAL_ONLY;
+ } else if (strcmp(token, "discard") == 0) {
+ ctx->options |= E2F_OPT_DISCARD;
+ continue;
+ } else if (strcmp(token, "nodiscard") == 0) {
+ ctx->options &= ~E2F_OPT_DISCARD;
+ continue;
+ } else if (strcmp(token, "log_filename") == 0) {
+ if (!arg)
+ extended_usage++;
+ else
+ ctx->log_fn = string_copy(ctx, arg, 0);
+ continue;
} else {
fprintf(stderr, _("Unknown extended option: %s\n"),
token);
"Valid extended options are:\n"), stderr);
fputs(("\tea_ver=<ea_version (1 or 2)>\n"), stderr);
fputs(("\tfragcheck\n"), stderr);
+ fputs(("\tjournal_only\n"), stderr);
+ fputs(("\tdiscard\n"), stderr);
+ fputs(("\tnodiscard\n"), stderr);
fputc('\n', stderr);
exit(1);
}
ctx->program_name = *argv;
else
ctx->program_name = "e2fsck";
+
while ((c = getopt (argc, argv, "panyrcC:B:dE:fvtFVM:b:I:j:P:l:L:N:SsDk")) != EOF)
switch (c) {
case 'C':
/* What we do by default, anyway! */
break;
case 'b':
- res = sscanf(optarg, "%u", &ctx->use_superblock);
+ res = sscanf(optarg, "%llu", &ctx->use_superblock);
if (res != 1)
goto sscanf_err;
ctx->flags |= E2F_FLAG_SB_SPECIFIED;
goto sscanf_err;
break;
case 'j':
- ctx->journal_name = string_copy(ctx, optarg, 0);
+ ctx->journal_name = blkid_get_devname(ctx->blkid,
+ optarg, NULL);
+ if (!ctx->journal_name) {
+ com_err(ctx->program_name, 0,
+ _("Unable to resolve '%s'"),
+ optarg);
+ fatal_error(ctx, 0);
+ }
break;
case 'P':
res = sscanf(optarg, "%d", &ctx->process_inode_size);
return 0;
if (optind != argc - 1)
usage(ctx);
- if ((ctx->options & E2F_OPT_NO) && !bad_blocks_file &&
- !cflag && !(ctx->options & E2F_OPT_COMPRESS_DIRS))
+ if ((ctx->options & E2F_OPT_NO) &&
+ (ctx->options & E2F_OPT_COMPRESS_DIRS)) {
+ com_err(ctx->program_name, 0,
+ _("The -n and -D options are incompatible."));
+ fatal_error(ctx, 0);
+ }
+ if ((ctx->options & E2F_OPT_NO) && cflag) {
+ com_err(ctx->program_name, 0,
+ _("The -n and -c options are incompatible."));
+ fatal_error(ctx, 0);
+ }
+ if ((ctx->options & E2F_OPT_NO) && bad_blocks_file) {
+ com_err(ctx->program_name, 0,
+ _("The -n and -l/-L options are incompatible."));
+ fatal_error(ctx, 0);
+ }
+ if (ctx->options & E2F_OPT_NO)
ctx->options |= E2F_OPT_READONLY;
ctx->io_options = strchr(argv[optind], '?');
argv[optind]);
fatal_error(ctx, 0);
}
- ctx->filesystem_name = string_copy(ctx, ctx->filesystem_name, 0);
if (extended_opts)
parse_extended_opts(ctx, extended_opts);
profile_set_syntax_err_cb(syntax_err_report);
profile_init(config_fn, &ctx->profile);
+ profile_get_boolean(ctx->profile, "options", "report_time", 0, 0,
+ &c);
+ if (c)
+ ctx->options |= E2F_OPT_TIME | E2F_OPT_TIME2;
+ profile_get_boolean(ctx->profile, "options", "report_verbose", 0, 0,
+ &c);
+ if (c)
+ verbose = 1;
+
+ /* Turn off discard in read-only mode */
+ if ((ctx->options & E2F_OPT_NO) &&
+ (ctx->options & E2F_OPT_DISCARD))
+ ctx->options &= ~E2F_OPT_DISCARD;
+
if (flush) {
fd = open(ctx->filesystem_name, O_RDONLY, 0);
if (fd < 0) {
exit (1);
}
+static errcode_t try_open_fs(e2fsck_t ctx, int flags, io_manager io_ptr,
+ ext2_filsys *ret_fs)
+{
+ errcode_t retval;
+
+ *ret_fs = NULL;
+ if (ctx->superblock && ctx->blocksize) {
+ retval = ext2fs_open2(ctx->filesystem_name, ctx->io_options,
+ flags, ctx->superblock, ctx->blocksize,
+ io_ptr, ret_fs);
+ } else if (ctx->superblock) {
+ int blocksize;
+ for (blocksize = EXT2_MIN_BLOCK_SIZE;
+ blocksize <= EXT2_MAX_BLOCK_SIZE; blocksize *= 2) {
+ if (*ret_fs) {
+ ext2fs_free(*ret_fs);
+ *ret_fs = NULL;
+ }
+ retval = ext2fs_open2(ctx->filesystem_name,
+ ctx->io_options, flags,
+ ctx->superblock, blocksize,
+ io_ptr, ret_fs);
+ if (!retval)
+ break;
+ }
+ } else
+ retval = ext2fs_open2(ctx->filesystem_name, ctx->io_options,
+ flags, 0, 0, io_ptr, ret_fs);
+
+ if (retval == 0)
+ e2fsck_set_bitmap_type(*ret_fs, EXT2FS_BMAP64_RBTREE,
+ "default", NULL);
+ return retval;
+}
+
static const char *my_ver_string = E2FSPROGS_VERSION;
static const char *my_ver_date = E2FSPROGS_DATE;
+static errcode_t e2fsck_check_mmp(ext2_filsys fs, e2fsck_t ctx)
+{
+ struct mmp_struct *mmp_s;
+ unsigned int mmp_check_interval;
+ errcode_t retval = 0;
+ struct problem_context pctx;
+ unsigned int wait_time = 0;
+
+ clear_problem_context(&pctx);
+ if (fs->mmp_buf == NULL) {
+ retval = ext2fs_get_mem(fs->blocksize, &fs->mmp_buf);
+ if (retval)
+ goto check_error;
+ }
+
+ retval = ext2fs_mmp_read(fs, fs->super->s_mmp_block, fs->mmp_buf);
+ if (retval)
+ goto check_error;
+
+ mmp_s = fs->mmp_buf;
+
+ mmp_check_interval = fs->super->s_mmp_update_interval;
+ if (mmp_check_interval < EXT4_MMP_MIN_CHECK_INTERVAL)
+ mmp_check_interval = EXT4_MMP_MIN_CHECK_INTERVAL;
+
+ /*
+ * If check_interval in MMP block is larger, use that instead of
+ * check_interval from the superblock.
+ */
+ if (mmp_s->mmp_check_interval > mmp_check_interval)
+ mmp_check_interval = mmp_s->mmp_check_interval;
+
+ wait_time = mmp_check_interval * 2 + 1;
+
+ if (mmp_s->mmp_seq == EXT4_MMP_SEQ_CLEAN)
+ retval = 0;
+ else if (mmp_s->mmp_seq == EXT4_MMP_SEQ_FSCK)
+ retval = EXT2_ET_MMP_FSCK_ON;
+ else if (mmp_s->mmp_seq > EXT4_MMP_SEQ_MAX)
+ retval = EXT2_ET_MMP_UNKNOWN_SEQ;
+
+ if (retval)
+ goto check_error;
+
+ /* Print warning if e2fck will wait for more than 20 secs. */
+ if (verbose || wait_time > EXT4_MMP_MIN_CHECK_INTERVAL * 4) {
+ log_out(ctx, _("MMP interval is %u seconds and total wait "
+ "time is %u seconds. Please wait...\n"),
+ mmp_check_interval, wait_time * 2);
+ }
+
+ return 0;
+
+check_error:
+
+ if (retval == EXT2_ET_MMP_BAD_BLOCK) {
+ if (fix_problem(ctx, PR_0_MMP_INVALID_BLK, &pctx)) {
+ fs->super->s_mmp_block = 0;
+ ext2fs_mark_super_dirty(fs);
+ retval = 0;
+ }
+ } else if (retval == EXT2_ET_MMP_FAILED) {
+ com_err(ctx->program_name, retval,
+ _("while checking MMP block"));
+ dump_mmp_msg(fs->mmp_buf, NULL);
+ } else if (retval == EXT2_ET_MMP_FSCK_ON ||
+ retval == EXT2_ET_MMP_UNKNOWN_SEQ) {
+ com_err(ctx->program_name, retval,
+ _("while checking MMP block"));
+ dump_mmp_msg(fs->mmp_buf,
+ _("If you are sure the filesystem is not "
+ "in use on any node, run:\n"
+ "'tune2fs -f -E clear_mmp {device}'\n"));
+ } else if (retval == EXT2_ET_MMP_MAGIC_INVALID) {
+ if (fix_problem(ctx, PR_0_MMP_INVALID_MAGIC, &pctx)) {
+ ext2fs_mmp_clear(fs);
+ retval = 0;
+ }
+ } else if (retval == EXT2_ET_MMP_CSUM_INVALID) {
+ if (fix_problem(ctx, PR_0_MMP_CSUM_INVALID, &pctx)) {
+ ext2fs_mmp_clear(fs);
+ retval = 0;
+ }
+ }
+ return retval;
+}
+
int main (int argc, char *argv[])
{
- errcode_t retval = 0, orig_retval = 0;
+ errcode_t retval = 0, retval2 = 0, orig_retval = 0;
int exit_value = FSCK_OK;
ext2_filsys fs = 0;
io_manager io_ptr;
const char *lib_ver_date;
int my_ver, lib_ver;
e2fsck_t ctx;
+ blk64_t orig_superblock;
struct problem_context pctx;
int flags, run_result;
int journal_size;
int sysval, sys_page_size = 4096;
+ int old_bitmaps;
__u32 features[3];
char *cp;
+ int qtype = -99; /* quota type */
clear_problem_context(&pctx);
+ sigcatcher_setup();
#ifdef MTRACE
mtrace();
#endif
setlocale(LC_CTYPE, "");
bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
textdomain(NLS_CAT_NAME);
+ set_com_err_gettext(gettext);
#endif
my_ver = ext2fs_parse_version_string(my_ver_string);
lib_ver = ext2fs_get_library_version(0, &lib_ver_date);
}
reserve_stdio_fds();
-#ifdef RESOURCE_TRACK
- init_resource_track(&ctx->global_rtrack, NULL);
-#endif
+ set_up_logging(ctx);
+ if (ctx->logf) {
+ int i;
+ fputs("E2fsck run: ", ctx->logf);
+ for (i = 0; i < argc; i++) {
+ if (i)
+ fputc(' ', ctx->logf);
+ fputs(argv[i], ctx->logf);
+ }
+ fputc('\n', ctx->logf);
+ }
+ init_resource_track(&ctx->global_rtrack, NULL);
if (!(ctx->options & E2F_OPT_PREEN) || show_version_only)
- fprintf(stderr, "e2fsck %s (%s)\n", my_ver_string,
+ log_err(ctx, "e2fsck %s (%s)\n", my_ver_string,
my_ver_date);
if (show_version_only) {
- fprintf(stderr, _("\tUsing %s, %s\n"),
+ log_err(ctx, _("\tUsing %s, %s\n"),
error_message(EXT2_ET_BASE), lib_ver_date);
exit(FSCK_OK);
}
_("need terminal for interactive repairs"));
}
ctx->superblock = ctx->use_superblock;
+
+ flags = EXT2_FLAG_SKIP_MMP;
restart:
#ifdef CONFIG_TESTIO_DEBUG
if (getenv("TEST_IO_FLAGS") || getenv("TEST_IO_BLOCK")) {
} else
#endif
io_ptr = unix_io_manager;
- flags = EXT2_FLAG_NOFREE_ON_ERROR;
- if ((ctx->options & E2F_OPT_READONLY) == 0)
+ flags |= EXT2_FLAG_NOFREE_ON_ERROR;
+ profile_get_boolean(ctx->profile, "options", "old_bitmaps", 0, 0,
+ &old_bitmaps);
+ if (!old_bitmaps)
+ flags |= EXT2_FLAG_64BITS;
+ if ((ctx->options & E2F_OPT_READONLY) == 0) {
flags |= EXT2_FLAG_RW;
- if ((ctx->mount_flags & EXT2_MF_MOUNTED) == 0)
- flags |= EXT2_FLAG_EXCLUSIVE;
+ if (!(ctx->mount_flags & EXT2_MF_ISROOT &&
+ ctx->mount_flags & EXT2_MF_READONLY))
+ flags |= EXT2_FLAG_EXCLUSIVE;
+ if ((ctx->mount_flags & EXT2_MF_READONLY) &&
+ (ctx->options & E2F_OPT_FORCE))
+ flags &= ~EXT2_FLAG_EXCLUSIVE;
+ }
+
+ retval = try_open_fs(ctx, flags, io_ptr, &fs);
- if (ctx->superblock && ctx->blocksize) {
- retval = ext2fs_open2(ctx->filesystem_name, ctx->io_options,
- flags, ctx->superblock, ctx->blocksize,
- io_ptr, &fs);
- } else if (ctx->superblock) {
- int blocksize;
- for (blocksize = EXT2_MIN_BLOCK_SIZE;
- blocksize <= EXT2_MAX_BLOCK_SIZE; blocksize *= 2) {
- if (fs)
- ext2fs_free(fs);
- retval = ext2fs_open2(ctx->filesystem_name,
- ctx->io_options, flags,
- ctx->superblock, blocksize,
- io_ptr, &fs);
- if (!retval)
- break;
- }
- } else
- retval = ext2fs_open2(ctx->filesystem_name, ctx->io_options,
- flags, 0, 0, io_ptr, &fs);
if (!ctx->superblock && !(ctx->options & E2F_OPT_PREEN) &&
!(ctx->flags & E2F_FLAG_SB_SPECIFIED) &&
((retval == EXT2_ET_BAD_MAGIC) ||
+ (retval == EXT2_ET_SB_CSUM_INVALID) ||
(retval == EXT2_ET_CORRUPT_SUPERBLOCK) ||
- ((retval == 0) && ext2fs_check_desc(fs)))) {
+ ((retval == 0) && (retval2 = ext2fs_check_desc(fs))))) {
+ if (retval) {
+ pctx.errcode = retval;
+ fix_problem(ctx, PR_0_OPEN_FAILED, &pctx);
+ }
+ if (retval2) {
+ pctx.errcode = retval2;
+ fix_problem(ctx, PR_0_CHECK_DESC_FAILED, &pctx);
+ }
+ pctx.errcode = 0;
+ if (retval2 == ENOMEM || retval2 == EXT2_ET_NO_MEMORY) {
+ retval = retval2;
+ goto failure;
+ }
if (fs->flags & EXT2_FLAG_NOFREE_ON_ERROR) {
ext2fs_free(fs);
fs = NULL;
}
if (!fs || (fs->group_desc_count > 1)) {
- printf(_("%s: %s trying backup blocks...\n"),
- ctx->program_name,
- retval ? _("Superblock invalid,") :
- _("Group descriptors look bad..."));
+ log_out(ctx, _("%s: %s trying backup blocks...\n"),
+ ctx->program_name,
+ retval ? _("Superblock invalid,") :
+ _("Group descriptors look bad..."));
+ orig_superblock = ctx->superblock;
get_backup_sb(ctx, fs, ctx->filesystem_name, io_ptr);
if (fs)
ext2fs_close(fs);
orig_retval = retval;
- goto restart;
+ retval = try_open_fs(ctx, flags, io_ptr, &fs);
+ if ((orig_retval == 0) && retval != 0) {
+ if (fs)
+ ext2fs_close(fs);
+ log_out(ctx, _("%s: %s while using the "
+ "backup blocks"),
+ ctx->program_name,
+ error_message(retval));
+ log_out(ctx, _("%s: going back to original "
+ "superblock\n"),
+ ctx->program_name);
+ ctx->superblock = orig_superblock;
+ retval = try_open_fs(ctx, flags, io_ptr, &fs);
+ }
}
}
if (((retval == EXT2_ET_UNSUPP_FEATURE) ||
if (features[0] || features[1] || features[2])
goto print_unsupp_features;
}
+failure:
if (retval) {
if (orig_retval)
retval = orig_retval;
com_err(ctx->program_name, retval, _("while trying to open %s"),
ctx->filesystem_name);
if (retval == EXT2_ET_REV_TOO_HIGH) {
- printf(_("The filesystem revision is apparently "
+ log_out(ctx, _("The filesystem revision is apparently "
"too high for this version of e2fsck.\n"
"(Or the filesystem superblock "
"is corrupt)\n\n"));
fix_problem(ctx, PR_0_SB_CORRUPT, &pctx);
} else if (retval == EXT2_ET_SHORT_READ)
- printf(_("Could this be a zero-length partition?\n"));
+ log_out(ctx, _("Could this be a zero-length "
+ "partition?\n"));
else if ((retval == EPERM) || (retval == EACCES))
- printf(_("You must have %s access to the "
+ log_out(ctx, _("You must have %s access to the "
"filesystem or be root\n"),
(ctx->options & E2F_OPT_READONLY) ?
"r/o" : "r/w");
else if (retval == ENXIO)
- printf(_("Possibly non-existent or swap device?\n"));
+ log_out(ctx, _("Possibly non-existent or "
+ "swap device?\n"));
else if (retval == EBUSY)
- printf(_("Filesystem mounted or opened exclusively "
- "by another program?\n"));
+ log_out(ctx, _("Filesystem mounted or opened "
+ "exclusively by another program?\n"));
+ else if (retval == ENOENT)
+ log_out(ctx, _("Possibly non-existent device?\n"));
#ifdef EROFS
else if (retval == EROFS)
- printf(_("Disk write-protected; use the -n option "
- "to do a read-only\n"
- "check of the device.\n"));
+ log_out(ctx, _("Disk write-protected; use the -n "
+ "option to do a read-only\n"
+ "check of the device.\n"));
#endif
else
fix_problem(ctx, PR_0_SB_CORRUPT, &pctx);
__u32 blocksize = EXT2_BLOCK_SIZE(fs->super);
int need_restart = 0;
- pctx.errcode = ext2fs_get_device_size(ctx->filesystem_name,
- blocksize,
- &ctx->num_blocks);
+ pctx.errcode = ext2fs_get_device_size2(ctx->filesystem_name,
+ blocksize,
+ &ctx->num_blocks);
/*
* The floppy driver refuses to allow anyone else to
* open the device if has been opened with O_EXCL;
ext2fs_close(fs);
need_restart++;
pctx.errcode =
- ext2fs_get_device_size(ctx->filesystem_name,
- blocksize,
- &ctx->num_blocks);
+ ext2fs_get_device_size2(ctx->filesystem_name,
+ blocksize,
+ &ctx->num_blocks);
}
if (pctx.errcode == EXT2_ET_UNIMPLEMENTED)
ctx->num_blocks = 0;
fs->priv_data = ctx;
fs->now = ctx->now;
sb = fs->super;
+
if (sb->s_rev_level > E2FSCK_CURRENT_REV) {
com_err(ctx->program_name, EXT2_ET_REV_TOO_HIGH,
_("while trying to open %s"),
if (isspace(*cp) || *cp == ':')
*cp = '_';
+ ehandler_init(fs->io);
+
+ if ((fs->super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_MMP) &&
+ (flags & EXT2_FLAG_SKIP_MMP)) {
+ if (e2fsck_check_mmp(fs, ctx))
+ fatal_error(ctx, 0);
+
+ /*
+ * Restart in order to reopen fs but this time start mmp.
+ */
+ ext2fs_close(fs);
+ ctx->fs = NULL;
+ flags &= ~EXT2_FLAG_SKIP_MMP;
+ goto restart;
+ }
+
+ if (ctx->logf)
+ fprintf(ctx->logf, "Filesystem UUID: %s\n",
+ e2p_uuid2str(sb->s_uuid));
+
/*
* Make sure the ext3 superblock fields are consistent.
*/
*/
if (sb->s_feature_incompat & EXT3_FEATURE_INCOMPAT_RECOVER) {
if (ctx->options & E2F_OPT_READONLY) {
- printf(_("Warning: skipping journal recovery "
- "because doing a read-only filesystem "
- "check.\n"));
+ log_out(ctx, _("Warning: skipping journal recovery "
+ "because doing a read-only filesystem "
+ "check.\n"));
io_channel_flush(ctx->fs->io);
} else {
if (ctx->flags & E2F_FLAG_RESTARTED) {
int i, j;
__u32 *mask = features, m;
- fprintf(stderr, _("%s has unsupported feature(s):"),
+ log_err(ctx, _("%s has unsupported feature(s):"),
ctx->filesystem_name);
for (i=0; i <3; i++,mask++) {
for (j=0,m=1; j < 32; j++, m<<=1) {
if (*mask & m)
- fprintf(stderr, " %s",
+ log_err(ctx, " %s",
e2p_feature2string(i, m));
}
}
- putc('\n', stderr);
+ log_err(ctx, "\n");
goto get_newer;
}
#ifdef ENABLE_COMPRESSION
if (sb->s_feature_incompat & EXT2_FEATURE_INCOMPAT_COMPRESSION)
- com_err(ctx->program_name, 0,
- _("Warning: compression support is experimental.\n"));
+ log_err(ctx, _("%s: warning: compression support "
+ "is experimental.\n"),
+ ctx->program_name);
#endif
#ifndef ENABLE_HTREE
if (sb->s_feature_compat & EXT2_FEATURE_COMPAT_DIR_INDEX) {
- com_err(ctx->program_name, 0,
- _("E2fsck not compiled with HTREE support,\n\t"
+ log_err(ctx, _("%s: e2fsck not compiled with HTREE support,\n\t"
"but filesystem %s has HTREE directories.\n"),
- ctx->device_name);
+ ctx->program_name, ctx->device_name);
goto get_newer;
}
#endif
if (ctx->blocks_per_page == 0)
ctx->blocks_per_page = 1;
- ehandler_init(fs->io);
-
if (ctx->superblock)
set_latch_flags(PR_LATCH_RELOC, PRL_LATCHED, 0);
ext2fs_mark_valid(fs);
if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
fatal_error(ctx, 0);
check_if_skip(ctx);
+ check_resize_inode(ctx);
if (bad_blocks_file)
read_bad_blocks_file(ctx, bad_blocks_file, replace_bad_blocks);
else if (cflag)
retval = ext2fs_read_bb_inode(fs, &fs->badblocks);
if (retval) {
- com_err(ctx->program_name, retval,
- _("while reading bad blocks inode"));
+ log_out(ctx, _("%s: %s while reading bad blocks inode\n"),
+ ctx->program_name, error_message(retval));
preenhalt(ctx);
- printf(_("This doesn't bode well,"
- " but we'll try to go on...\n"));
+ log_out(ctx, _("This doesn't bode well, "
+ "but we'll try to go on...\n"));
}
/*
* find the default journal size.
*/
if (sb->s_jnl_backup_type == EXT3_JNL_BACKUP_BLOCKS)
- journal_size = sb->s_jnl_blocks[16] >> 20;
+ journal_size = (sb->s_jnl_blocks[15] << (32 - 20)) |
+ (sb->s_jnl_blocks[16] >> 20);
else
journal_size = -1;
+ if (sb->s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_QUOTA) {
+ /* Quotas were enabled. Do quota accounting during fsck. */
+ if ((sb->s_usr_quota_inum && sb->s_grp_quota_inum) ||
+ (!sb->s_usr_quota_inum && !sb->s_grp_quota_inum))
+ qtype = -1;
+ else
+ qtype = sb->s_usr_quota_inum ? USRQUOTA : GRPQUOTA;
+
+ quota_init_context(&ctx->qctx, ctx->fs, qtype);
+ }
+
run_result = e2fsck_run(ctx);
e2fsck_clear_progbar(ctx);
if (ctx->flags & E2F_FLAG_JOURNAL_INODE) {
if (fix_problem(ctx, PR_6_RECREATE_JOURNAL, &pctx)) {
if (journal_size < 1024)
- journal_size = ext2fs_default_journal_size(fs->super->s_blocks_count);
+ journal_size = ext2fs_default_journal_size(ext2fs_blocks_count(fs->super));
if (journal_size < 0) {
fs->super->s_feature_compat &=
~EXT3_FEATURE_COMPAT_HAS_JOURNAL;
fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY;
- com_err(ctx->program_name, 0,
- _("Couldn't determine journal size"));
+ log_out(ctx, "%s: Couldn't determine "
+ "journal size\n", ctx->program_name);
goto no_journal;
}
- printf(_("Creating journal (%d blocks): "),
+ log_out(ctx, _("Creating journal (%d blocks): "),
journal_size);
fflush(stdout);
retval = ext2fs_add_journal_inode(fs,
journal_size, 0);
if (retval) {
- com_err("Error ", retval,
- _("\n\twhile trying to create journal"));
+ log_out(ctx, "%s: while trying to create "
+ "journal\n", error_message(retval));
goto no_journal;
}
- printf(_(" Done.\n"));
- printf(_("\n*** journal has been re-created - "
+ log_out(ctx, _(" Done.\n"));
+ log_out(ctx, _("\n*** journal has been re-created - "
"filesystem is now ext3 again ***\n"));
}
}
no_journal:
+ if (ctx->qctx) {
+ int i, needs_writeout;
+ for (i = 0; i < MAXQUOTAS; i++) {
+ if (qtype != -1 && qtype != i)
+ continue;
+ needs_writeout = 0;
+ pctx.num = i;
+ retval = quota_compare_and_update(ctx->qctx, i,
+ &needs_writeout);
+ if ((retval || needs_writeout) &&
+ fix_problem(ctx, PR_6_UPDATE_QUOTAS, &pctx))
+ quota_write_inode(ctx->qctx, i);
+ }
+ quota_release_context(&ctx->qctx);
+ }
+
if (run_result == E2F_FLAG_RESTART) {
- printf(_("Restarting e2fsck from the beginning...\n"));
+ log_out(ctx, _("Restarting e2fsck from the beginning...\n"));
retval = e2fsck_reset_context(ctx);
if (retval) {
com_err(ctx->program_name, retval,
goto restart;
}
if (run_result & E2F_FLAG_CANCEL) {
- printf(_("%s: e2fsck canceled.\n"), ctx->device_name ?
- ctx->device_name : ctx->filesystem_name);
+ log_out(ctx, _("%s: e2fsck canceled.\n"), ctx->device_name ?
+ ctx->device_name : ctx->filesystem_name);
exit_value |= FSCK_CANCELED;
}
if (run_result & E2F_FLAG_ABORT)
if (ext2fs_test_changed(fs)) {
exit_value |= FSCK_NONDESTRUCT;
if (!(ctx->options & E2F_OPT_PREEN))
- printf(_("\n%s: ***** FILE SYSTEM WAS MODIFIED *****\n"),
- ctx->device_name);
+ log_out(ctx, _("\n%s: ***** FILE SYSTEM WAS "
+ "MODIFIED *****\n"),
+ ctx->device_name);
if (ctx->mount_flags & EXT2_MF_ISROOT) {
- printf(_("%s: ***** REBOOT LINUX *****\n"),
- ctx->device_name);
+ log_out(ctx, _("%s: ***** REBOOT LINUX *****\n"),
+ ctx->device_name);
exit_value |= FSCK_REBOOT;
}
}
if (!ext2fs_test_valid(fs) ||
((exit_value & FSCK_CANCELED) &&
(sb->s_state & EXT2_ERROR_FS))) {
- printf(_("\n%s: ********** WARNING: Filesystem still has "
- "errors **********\n\n"), ctx->device_name);
+ log_out(ctx, _("\n%s: ********** WARNING: Filesystem still has "
+ "errors **********\n\n"), ctx->device_name);
exit_value |= FSCK_UNCORRECTED;
exit_value &= ~FSCK_NONDESTRUCT;
}
} else
sb->s_state &= ~EXT2_VALID_FS;
sb->s_mnt_count = 0;
- sb->s_lastcheck = ctx->now;
+ if (!(ctx->flags & E2F_FLAG_TIME_INSANE))
+ sb->s_lastcheck = ctx->now;
+ memset(((char *) sb) + EXT4_S_ERR_START, 0,
+ EXT4_S_ERR_LEN);
ext2fs_mark_super_dirty(fs);
}
}
- if (sb->s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_GDT_CSUM &&
+ if ((run_result & E2F_FLAG_CANCEL) == 0 &&
+ ext2fs_has_group_desc_csum(ctx->fs) &&
!(ctx->options & E2F_OPT_READONLY)) {
retval = ext2fs_set_gdt_csum(ctx->fs);
if (retval) {
}
e2fsck_write_bitmaps(ctx);
-#ifdef RESOURCE_TRACK
io_channel_flush(ctx->fs->io);
- if (ctx->options & E2F_OPT_TIME)
- print_resource_track(NULL, &ctx->global_rtrack, ctx->fs->io);
-#endif
+ print_resource_track(ctx, NULL, &ctx->global_rtrack, ctx->fs->io);
+
ext2fs_close(fs);
ctx->fs = NULL;
free(ctx->journal_name);
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff