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Commit | Line | Data |
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1b6bf175 TT |
1 | /* |
2 | * unix.c - The unix-specific code for e2fsck | |
efc6f628 | 3 | * |
1b6bf175 TT |
4 | * Copyright (C) 1993, 1994, 1995, 1996, 1997 Theodore Ts'o. |
5 | * | |
6 | * %Begin-Header% | |
7 | * This file may be redistributed under the terms of the GNU Public | |
8 | * License. | |
9 | * %End-Header% | |
10 | */ | |
11 | ||
ebabf2ad TT |
12 | #define _XOPEN_SOURCE 600 /* for inclusion of sa_handler in Solaris */ |
13 | ||
1b6bf175 TT |
14 | #include <stdio.h> |
15 | #ifdef HAVE_STDLIB_H | |
16 | #include <stdlib.h> | |
17 | #endif | |
18 | #include <string.h> | |
19 | #include <fcntl.h> | |
20 | #include <ctype.h> | |
1b6bf175 | 21 | #include <time.h> |
9ecd8bec | 22 | #ifdef HAVE_SIGNAL_H |
5596defa | 23 | #include <signal.h> |
9ecd8bec | 24 | #endif |
1b6bf175 TT |
25 | #ifdef HAVE_GETOPT_H |
26 | #include <getopt.h> | |
373b8337 TT |
27 | #else |
28 | extern char *optarg; | |
29 | extern int optind; | |
1b6bf175 TT |
30 | #endif |
31 | #include <unistd.h> | |
32 | #ifdef HAVE_ERRNO_H | |
33 | #include <errno.h> | |
34 | #endif | |
35 | #ifdef HAVE_MNTENT_H | |
36 | #include <mntent.h> | |
37 | #endif | |
fff45483 | 38 | #ifdef HAVE_SYS_IOCTL_H |
1b6bf175 | 39 | #include <sys/ioctl.h> |
fff45483 | 40 | #endif |
e71d8731 | 41 | #ifdef HAVE_MALLOC_H |
1b6bf175 | 42 | #include <malloc.h> |
e71d8731 | 43 | #endif |
c07f9f26 TT |
44 | #ifdef HAVE_SYS_TYPES_H |
45 | #include <sys/types.h> | |
46 | #endif | |
47 | #ifdef HAVE_DIRENT_H | |
48 | #include <dirent.h> | |
49 | #endif | |
1b6bf175 | 50 | |
864b8d4e | 51 | #include "e2p/e2p.h" |
1b6bf175 | 52 | #include "et/com_err.h" |
01c196b4 | 53 | #include "e2p/e2p.h" |
1b6bf175 TT |
54 | #include "e2fsck.h" |
55 | #include "problem.h" | |
56 | #include "../version.h" | |
57 | ||
1b6bf175 | 58 | /* Command line options */ |
54a31a3b TT |
59 | static int cflag; /* check disk */ |
60 | static int show_version_only; | |
61 | static int verbose; | |
1b6bf175 | 62 | |
54a31a3b | 63 | static int replace_bad_blocks; |
4fb9d52b | 64 | static int keep_bad_blocks; |
54a31a3b | 65 | static char *bad_blocks_file; |
1b6bf175 | 66 | |
243dc31f TT |
67 | e2fsck_t e2fsck_global_ctx; /* Try your very best not to use this! */ |
68 | ||
5e72cdbe TT |
69 | #ifdef CONFIG_JBD_DEBUG /* Enabled by configure --enable-jfs-debug */ |
70 | int journal_enable_debug = -1; | |
71 | #endif | |
72 | ||
1b6bf175 TT |
73 | static void usage(e2fsck_t ctx) |
74 | { | |
75 | fprintf(stderr, | |
1a855cb2 | 76 | _("Usage: %s [-panyrcdfvtDFV] [-b superblock] [-B blocksize]\n" |
1b6bf175 | 77 | "\t\t[-I inode_buffer_blocks] [-P process_inode_size]\n" |
bb145b01 | 78 | "\t\t[-l|-L bad_blocks_file] [-C fd] [-j external_journal]\n" |
0684a4f3 | 79 | "\t\t[-E extended-options] device\n"), |
5596defa | 80 | ctx->program_name); |
b55199ea | 81 | |
0c4a0726 | 82 | fprintf(stderr, _("\nEmergency help:\n" |
b55199ea TT |
83 | " -p Automatic repair (no questions)\n" |
84 | " -n Make no changes to the filesystem\n" | |
85 | " -y Assume \"yes\" to all questions\n" | |
19445ef9 | 86 | " -c Check for bad blocks and add them to the badblock list\n" |
53ef44c4 TT |
87 | " -f Force checking even if filesystem is marked clean\n")); |
88 | fprintf(stderr, _("" | |
b55199ea TT |
89 | " -v Be verbose\n" |
90 | " -b superblock Use alternative superblock\n" | |
91 | " -B blocksize Force blocksize when looking for superblock\n" | |
bb145b01 | 92 | " -j external_journal Set location of the external journal\n" |
b55199ea TT |
93 | " -l bad_blocks_file Add to badblocks list\n" |
94 | " -L bad_blocks_file Set badblocks list\n" | |
0c4a0726 | 95 | )); |
b55199ea | 96 | |
1b6bf175 TT |
97 | exit(FSCK_USAGE); |
98 | } | |
99 | ||
100 | static void show_stats(e2fsck_t ctx) | |
101 | { | |
102 | ext2_filsys fs = ctx->fs; | |
f3358643 | 103 | ext2_ino_t inodes, inodes_used; |
8deb80a5 | 104 | blk_t blocks, blocks_used; |
1b6bf175 TT |
105 | int dir_links; |
106 | int num_files, num_links; | |
ce44d8ca | 107 | int frag_percent_file, frag_percent_dir, frag_percent_total; |
8da6d1a1 | 108 | int i, j; |
1b6bf175 TT |
109 | |
110 | dir_links = 2 * ctx->fs_directory_count - 1; | |
111 | num_files = ctx->fs_total_count - dir_links; | |
112 | num_links = ctx->fs_links_count - dir_links; | |
113 | inodes = fs->super->s_inodes_count; | |
114 | inodes_used = (fs->super->s_inodes_count - | |
115 | fs->super->s_free_inodes_count); | |
116 | blocks = fs->super->s_blocks_count; | |
117 | blocks_used = (fs->super->s_blocks_count - | |
118 | fs->super->s_free_blocks_count); | |
119 | ||
ce44d8ca TT |
120 | frag_percent_file = (10000 * ctx->fs_fragmented) / inodes_used; |
121 | frag_percent_file = (frag_percent_file + 5) / 10; | |
122 | ||
123 | frag_percent_dir = (10000 * ctx->fs_fragmented_dir) / inodes_used; | |
124 | frag_percent_dir = (frag_percent_dir + 5) / 10; | |
125 | ||
126 | frag_percent_total = ((10000 * (ctx->fs_fragmented + | |
127 | ctx->fs_fragmented_dir)) | |
128 | / inodes_used); | |
129 | frag_percent_total = (frag_percent_total + 5) / 10; | |
efc6f628 | 130 | |
1b6bf175 | 131 | if (!verbose) { |
d0ff90d5 | 132 | printf(_("%s: %u/%u files (%0d.%d%% non-contiguous), %u/%u blocks\n"), |
1b6bf175 | 133 | ctx->device_name, inodes_used, inodes, |
ce44d8ca | 134 | frag_percent_total / 10, frag_percent_total % 10, |
1b6bf175 TT |
135 | blocks_used, blocks); |
136 | return; | |
137 | } | |
d0ff90d5 ES |
138 | printf (P_("\n%8u inode used (%2.2f%%)\n", "\n%8u inodes used (%2.2f%%)\n", |
139 | inodes_used), inodes_used, 100.0 * inodes_used / inodes); | |
ce44d8ca TT |
140 | printf (P_("%8u non-contiguous file (%0d.%d%%)\n", |
141 | "%8u non-contiguous files (%0d.%d%%)\n", | |
113e405b | 142 | ctx->fs_fragmented), |
ce44d8ca TT |
143 | ctx->fs_fragmented, frag_percent_file / 10, |
144 | frag_percent_file % 10); | |
145 | printf (P_("%8u non-contiguous directory (%0d.%d%%)\n", | |
146 | "%8u non-contiguous directories (%0d.%d%%)\n", | |
147 | ctx->fs_fragmented_dir), | |
148 | ctx->fs_fragmented_dir, frag_percent_dir / 10, | |
149 | frag_percent_dir % 10); | |
d0ff90d5 | 150 | printf (_(" # of inodes with ind/dind/tind blocks: %u/%u/%u\n"), |
0c4a0726 | 151 | ctx->fs_ind_count, ctx->fs_dind_count, ctx->fs_tind_count); |
8da6d1a1 TT |
152 | |
153 | for (j=MAX_EXTENT_DEPTH_COUNT-1; j >=0; j--) | |
154 | if (ctx->extent_depth_count[j]) | |
155 | break; | |
156 | if (++j) { | |
157 | printf (_(" Extent depth histogram: ")); | |
158 | for (i=0; i < j; i++) { | |
159 | if (i) | |
160 | fputc('/', stdout); | |
161 | printf("%u", ctx->extent_depth_count[i]); | |
162 | } | |
163 | fputc('\n', stdout); | |
164 | } | |
165 | ||
d0ff90d5 ES |
166 | printf (P_("%8u block used (%2.2f%%)\n", "%8u blocks used (%2.2f%%)\n", |
167 | blocks_used), blocks_used, 100.0 * blocks_used / blocks); | |
168 | printf (P_("%8u bad block\n", "%8u bad blocks\n", | |
113e405b | 169 | ctx->fs_badblocks_count), ctx->fs_badblocks_count); |
d0ff90d5 | 170 | printf (P_("%8u large file\n", "%8u large files\n", |
113e405b | 171 | ctx->large_files), ctx->large_files); |
d0ff90d5 | 172 | printf (P_("\n%8u regular file\n", "\n%8u regular files\n", |
113e405b | 173 | ctx->fs_regular_count), ctx->fs_regular_count); |
d0ff90d5 | 174 | printf (P_("%8u directory\n", "%8u directories\n", |
113e405b | 175 | ctx->fs_directory_count), ctx->fs_directory_count); |
d0ff90d5 ES |
176 | printf (P_("%8u character device file\n", |
177 | "%8u character device files\n", ctx->fs_chardev_count), | |
113e405b | 178 | ctx->fs_chardev_count); |
d0ff90d5 | 179 | printf (P_("%8u block device file\n", "%8u block device files\n", |
113e405b | 180 | ctx->fs_blockdev_count), ctx->fs_blockdev_count); |
d0ff90d5 | 181 | printf (P_("%8u fifo\n", "%8u fifos\n", ctx->fs_fifo_count), |
113e405b | 182 | ctx->fs_fifo_count); |
d0ff90d5 | 183 | printf (P_("%8u link\n", "%8u links\n", |
113e405b TT |
184 | ctx->fs_links_count - dir_links), |
185 | ctx->fs_links_count - dir_links); | |
d0ff90d5 | 186 | printf (P_("%8u symbolic link", "%8u symbolic links", |
113e405b | 187 | ctx->fs_symlinks_count), ctx->fs_symlinks_count); |
d0ff90d5 | 188 | printf (P_(" (%u fast symbolic link)\n", " (%u fast symbolic links)\n", |
113e405b | 189 | ctx->fs_fast_symlinks_count), ctx->fs_fast_symlinks_count); |
d0ff90d5 | 190 | printf (P_("%8u socket\n", "%8u sockets\n", ctx->fs_sockets_count), |
113e405b TT |
191 | ctx->fs_sockets_count); |
192 | printf ("--------\n"); | |
d0ff90d5 | 193 | printf (P_("%8u file\n", "%8u files\n", |
113e405b | 194 | ctx->fs_total_count - dir_links), |
0c4a0726 | 195 | ctx->fs_total_count - dir_links); |
1b6bf175 TT |
196 | } |
197 | ||
198 | static void check_mount(e2fsck_t ctx) | |
199 | { | |
200 | errcode_t retval; | |
ee895139 | 201 | int cont; |
1b6bf175 | 202 | |
ee895139 TT |
203 | retval = ext2fs_check_if_mounted(ctx->filesystem_name, |
204 | &ctx->mount_flags); | |
1b6bf175 TT |
205 | if (retval) { |
206 | com_err("ext2fs_check_if_mount", retval, | |
0c4a0726 | 207 | _("while determining whether %s is mounted."), |
1b6bf175 TT |
208 | ctx->filesystem_name); |
209 | return; | |
210 | } | |
1b6bf175 | 211 | |
1b6bf175 | 212 | /* |
ae1182cb TT |
213 | * If the filesystem isn't mounted, or it's the root |
214 | * filesystem and it's mounted read-only, and we're not doing | |
215 | * a read/write check, then everything's fine. | |
1b6bf175 | 216 | */ |
ee895139 TT |
217 | if ((!(ctx->mount_flags & EXT2_MF_MOUNTED)) || |
218 | ((ctx->mount_flags & EXT2_MF_ISROOT) && | |
ae1182cb TT |
219 | (ctx->mount_flags & EXT2_MF_READONLY) && |
220 | !(ctx->options & E2F_OPT_WRITECHECK))) | |
83e6ac84 TT |
221 | return; |
222 | ||
ae1182cb TT |
223 | if ((ctx->options & E2F_OPT_READONLY) && |
224 | !(ctx->options & E2F_OPT_WRITECHECK)) { | |
0c4a0726 | 225 | printf(_("Warning! %s is mounted.\n"), ctx->filesystem_name); |
1b6bf175 TT |
226 | return; |
227 | } | |
228 | ||
0c4a0726 | 229 | printf(_("%s is mounted. "), ctx->filesystem_name); |
54a31a3b | 230 | if (!ctx->interactive) |
243dc31f | 231 | fatal_error(ctx, _("Cannot continue, aborting.\n\n")); |
0c4a0726 | 232 | printf(_("\n\n\007\007\007\007WARNING!!! " |
74033350 | 233 | "Running e2fsck on a mounted filesystem may cause\n" |
0c4a0726 TT |
234 | "SEVERE filesystem damage.\007\007\007\n\n")); |
235 | cont = ask_yn(_("Do you really want to continue"), -1); | |
1b6bf175 | 236 | if (!cont) { |
0c4a0726 | 237 | printf (_("check aborted.\n")); |
1b6bf175 TT |
238 | exit (0); |
239 | } | |
240 | return; | |
241 | } | |
242 | ||
54434927 | 243 | static int is_on_batt(void) |
015b03df TT |
244 | { |
245 | FILE *f; | |
c07f9f26 TT |
246 | DIR *d; |
247 | char tmp[80], tmp2[80], fname[80]; | |
015b03df | 248 | unsigned int acflag; |
c07f9f26 | 249 | struct dirent* de; |
015b03df TT |
250 | |
251 | f = fopen("/proc/apm", "r"); | |
252 | if (f) { | |
efc6f628 | 253 | if (fscanf(f, "%s %s %s %x", tmp, tmp, tmp, &acflag) != 4) |
015b03df TT |
254 | acflag = 1; |
255 | fclose(f); | |
256 | return (acflag != 1); | |
257 | } | |
c07f9f26 | 258 | d = opendir("/proc/acpi/ac_adapter"); |
ecd0d8fe | 259 | if (d) { |
9214dccb | 260 | while ((de=readdir(d)) != NULL) { |
ecd0d8fe TT |
261 | if (!strncmp(".", de->d_name, 1)) |
262 | continue; | |
efc6f628 | 263 | snprintf(fname, 80, "/proc/acpi/ac_adapter/%s/state", |
ecd0d8fe TT |
264 | de->d_name); |
265 | f = fopen(fname, "r"); | |
266 | if (!f) | |
267 | continue; | |
268 | if (fscanf(f, "%s %s", tmp2, tmp) != 2) | |
269 | tmp[0] = 0; | |
270 | fclose(f); | |
271 | if (strncmp(tmp, "off-line", 8) == 0) { | |
272 | closedir(d); | |
273 | return 1; | |
274 | } | |
c07f9f26 | 275 | } |
4b13704c | 276 | closedir(d); |
ecd0d8fe | 277 | } |
015b03df TT |
278 | return 0; |
279 | } | |
280 | ||
1b6bf175 TT |
281 | /* |
282 | * This routine checks to see if a filesystem can be skipped; if so, | |
283 | * it will exit with E2FSCK_OK. Under some conditions it will print a | |
284 | * message explaining why a check is being forced. | |
285 | */ | |
286 | static void check_if_skip(e2fsck_t ctx) | |
287 | { | |
288 | ext2_filsys fs = ctx->fs; | |
289 | const char *reason = NULL; | |
b6a0807b | 290 | unsigned int reason_arg = 0; |
6de289cb | 291 | long next_check; |
015b03df | 292 | int batt = is_on_batt(); |
a5f37a9b | 293 | int defer_check_on_battery; |
60702c26 | 294 | time_t lastcheck; |
a5f37a9b TT |
295 | |
296 | profile_get_boolean(ctx->profile, "options", | |
efc6f628 | 297 | "defer_check_on_battery", 0, 1, |
a5f37a9b TT |
298 | &defer_check_on_battery); |
299 | if (!defer_check_on_battery) | |
300 | batt = 0; | |
301 | ||
1a855cb2 | 302 | if ((ctx->options & E2F_OPT_FORCE) || bad_blocks_file || cflag) |
1b6bf175 | 303 | return; |
efc6f628 | 304 | |
60702c26 TT |
305 | lastcheck = fs->super->s_lastcheck; |
306 | if (lastcheck > ctx->now) | |
307 | lastcheck -= ctx->time_fudge; | |
550a4afa TT |
308 | if ((fs->super->s_state & EXT2_ERROR_FS) || |
309 | !ext2fs_test_valid(fs)) | |
b6a0807b | 310 | reason = _(" contains a file system with errors"); |
24fc5032 | 311 | else if ((fs->super->s_state & EXT2_VALID_FS) == 0) |
b6a0807b | 312 | reason = _(" was not cleanly unmounted"); |
0c37f456 TT |
313 | else if (check_backup_super_block(ctx)) |
314 | reason = _(" primary superblock features different from backup"); | |
bc57f153 | 315 | else if ((fs->super->s_max_mnt_count > 0) && |
17390c04 | 316 | (fs->super->s_mnt_count >= |
b6a0807b TT |
317 | (unsigned) fs->super->s_max_mnt_count)) { |
318 | reason = _(" has been mounted %u times without being checked"); | |
319 | reason_arg = fs->super->s_mnt_count; | |
efc6f628 | 320 | if (batt && (fs->super->s_mnt_count < |
015b03df TT |
321 | (unsigned) fs->super->s_max_mnt_count*2)) |
322 | reason = 0; | |
68eb092d TT |
323 | } else if (fs->super->s_checkinterval && (ctx->now < lastcheck)) { |
324 | reason = _(" has filesystem last checked time in the future"); | |
325 | if (batt) | |
326 | reason = 0; | |
b6a0807b | 327 | } else if (fs->super->s_checkinterval && |
efc6f628 | 328 | ((ctx->now - lastcheck) >= |
2acad6b4 | 329 | ((time_t) fs->super->s_checkinterval))) { |
b6a0807b | 330 | reason = _(" has gone %u days without being checked"); |
1f3ad14a | 331 | reason_arg = (ctx->now - fs->super->s_lastcheck)/(3600*24); |
efc6f628 | 332 | if (batt && ((ctx->now - fs->super->s_lastcheck) < |
54434927 | 333 | fs->super->s_checkinterval*2)) |
015b03df | 334 | reason = 0; |
b6a0807b | 335 | } |
1b6bf175 | 336 | if (reason) { |
b6a0807b TT |
337 | fputs(ctx->device_name, stdout); |
338 | printf(reason, reason_arg); | |
339 | fputs(_(", check forced.\n"), stdout); | |
1b6bf175 TT |
340 | return; |
341 | } | |
d0ff90d5 | 342 | printf(_("%s: clean, %u/%u files, %u/%u blocks"), ctx->device_name, |
1b6bf175 TT |
343 | fs->super->s_inodes_count - fs->super->s_free_inodes_count, |
344 | fs->super->s_inodes_count, | |
345 | fs->super->s_blocks_count - fs->super->s_free_blocks_count, | |
346 | fs->super->s_blocks_count); | |
6de289cb TT |
347 | next_check = 100000; |
348 | if (fs->super->s_max_mnt_count > 0) { | |
349 | next_check = fs->super->s_max_mnt_count - fs->super->s_mnt_count; | |
efc6f628 | 350 | if (next_check <= 0) |
6de289cb TT |
351 | next_check = 1; |
352 | } | |
66fbee8c | 353 | if (fs->super->s_checkinterval && |
1f3ad14a | 354 | ((ctx->now - fs->super->s_lastcheck) >= fs->super->s_checkinterval)) |
6de289cb TT |
355 | next_check = 1; |
356 | if (next_check <= 5) { | |
bc3392c3 | 357 | if (next_check == 1) { |
efc6f628 | 358 | if (batt) |
bc3392c3 TT |
359 | fputs(_(" (check deferred; on battery)"), |
360 | stdout); | |
361 | else | |
362 | fputs(_(" (check after next mount)"), stdout); | |
363 | } else | |
54434927 | 364 | printf(_(" (check in %ld mounts)"), next_check); |
6de289cb TT |
365 | } |
366 | fputc('\n', stdout); | |
1b6bf175 | 367 | ext2fs_close(fs); |
6d222f32 TT |
368 | ctx->fs = NULL; |
369 | e2fsck_free_context(ctx); | |
1b6bf175 TT |
370 | exit(FSCK_OK); |
371 | } | |
372 | ||
efac9a1b TT |
373 | /* |
374 | * For completion notice | |
375 | */ | |
5596defa TT |
376 | struct percent_tbl { |
377 | int max_pass; | |
378 | int table[32]; | |
379 | }; | |
380 | struct percent_tbl e2fsck_tbl = { | |
381 | 5, { 0, 70, 90, 92, 95, 100 } | |
382 | }; | |
54a31a3b | 383 | static char bar[128], spaces[128]; |
5596defa TT |
384 | |
385 | static float calc_percent(struct percent_tbl *tbl, int pass, int curr, | |
386 | int max) | |
387 | { | |
388 | float percent; | |
efc6f628 | 389 | |
5596defa TT |
390 | if (pass <= 0) |
391 | return 0.0; | |
b8d164cd | 392 | if (pass > tbl->max_pass || max == 0) |
5596defa TT |
393 | return 100.0; |
394 | percent = ((float) curr) / ((float) max); | |
395 | return ((percent * (tbl->table[pass] - tbl->table[pass-1])) | |
396 | + tbl->table[pass-1]); | |
397 | } | |
398 | ||
399 | extern void e2fsck_clear_progbar(e2fsck_t ctx) | |
400 | { | |
401 | if (!(ctx->flags & E2F_FLAG_PROG_BAR)) | |
402 | return; | |
efc6f628 | 403 | |
54a31a3b TT |
404 | printf("%s%s\r%s", ctx->start_meta, spaces + (sizeof(spaces) - 80), |
405 | ctx->stop_meta); | |
bc34d6be | 406 | fflush(stdout); |
5596defa TT |
407 | ctx->flags &= ~E2F_FLAG_PROG_BAR; |
408 | } | |
409 | ||
520ead37 | 410 | int e2fsck_simple_progress(e2fsck_t ctx, const char *label, float percent, |
b0700a1b TT |
411 | unsigned int dpynum) |
412 | { | |
413 | static const char spinner[] = "\\|/-"; | |
b0700a1b | 414 | int i; |
54434927 | 415 | unsigned int tick; |
b0700a1b TT |
416 | struct timeval tv; |
417 | int dpywidth; | |
9214dccb | 418 | int fixed_percent; |
b0700a1b TT |
419 | |
420 | if (ctx->flags & E2F_FLAG_PROG_SUPPRESS) | |
421 | return 0; | |
422 | ||
423 | /* | |
424 | * Calculate the new progress position. If the | |
425 | * percentage hasn't changed, then we skip out right | |
efc6f628 | 426 | * away. |
b0700a1b | 427 | */ |
9214dccb TT |
428 | fixed_percent = (int) ((10 * percent) + 0.5); |
429 | if (ctx->progress_last_percent == fixed_percent) | |
b0700a1b | 430 | return 0; |
9214dccb | 431 | ctx->progress_last_percent = fixed_percent; |
b0700a1b TT |
432 | |
433 | /* | |
434 | * If we've already updated the spinner once within | |
435 | * the last 1/8th of a second, no point doing it | |
436 | * again. | |
437 | */ | |
438 | gettimeofday(&tv, NULL); | |
439 | tick = (tv.tv_sec << 3) + (tv.tv_usec / (1000000 / 8)); | |
440 | if ((tick == ctx->progress_last_time) && | |
9214dccb | 441 | (fixed_percent != 0) && (fixed_percent != 1000)) |
b0700a1b TT |
442 | return 0; |
443 | ctx->progress_last_time = tick; | |
444 | ||
445 | /* | |
446 | * Advance the spinner, and note that the progress bar | |
447 | * will be on the screen | |
448 | */ | |
449 | ctx->progress_pos = (ctx->progress_pos+1) & 3; | |
450 | ctx->flags |= E2F_FLAG_PROG_BAR; | |
451 | ||
452 | dpywidth = 66 - strlen(label); | |
453 | dpywidth = 8 * (dpywidth / 8); | |
454 | if (dpynum) | |
455 | dpywidth -= 8; | |
456 | ||
457 | i = ((percent * dpywidth) + 50) / 100; | |
54a31a3b TT |
458 | printf("%s%s: |%s%s", ctx->start_meta, label, |
459 | bar + (sizeof(bar) - (i+1)), | |
b0700a1b | 460 | spaces + (sizeof(spaces) - (dpywidth - i + 1))); |
9214dccb | 461 | if (fixed_percent == 1000) |
b0700a1b TT |
462 | fputc('|', stdout); |
463 | else | |
464 | fputc(spinner[ctx->progress_pos & 3], stdout); | |
9214dccb | 465 | printf(" %4.1f%% ", percent); |
b0700a1b | 466 | if (dpynum) |
9214dccb | 467 | printf("%u\r", dpynum); |
b0700a1b | 468 | else |
9214dccb TT |
469 | fputs(" \r", stdout); |
470 | fputs(ctx->stop_meta, stdout); | |
efc6f628 | 471 | |
9214dccb | 472 | if (fixed_percent == 1000) |
b0700a1b TT |
473 | e2fsck_clear_progbar(ctx); |
474 | fflush(stdout); | |
475 | ||
476 | return 0; | |
477 | } | |
478 | ||
efac9a1b TT |
479 | static int e2fsck_update_progress(e2fsck_t ctx, int pass, |
480 | unsigned long cur, unsigned long max) | |
481 | { | |
1dc506cb | 482 | char buf[1024]; |
5596defa | 483 | float percent; |
f75c28de TT |
484 | |
485 | if (pass == 0) | |
486 | return 0; | |
efc6f628 | 487 | |
efac9a1b | 488 | if (ctx->progress_fd) { |
efc6f628 | 489 | snprintf(buf, sizeof(buf), "%d %lu %lu %s\n", |
1dc506cb | 490 | pass, cur, max, ctx->device_name); |
b0258cbc | 491 | write_all(ctx->progress_fd, buf, strlen(buf)); |
efac9a1b | 492 | } else { |
e4c8e885 | 493 | percent = calc_percent(&e2fsck_tbl, pass, cur, max); |
b0700a1b TT |
494 | e2fsck_simple_progress(ctx, ctx->device_name, |
495 | percent, 0); | |
efac9a1b TT |
496 | } |
497 | return 0; | |
498 | } | |
1b6bf175 TT |
499 | |
500 | #define PATH_SET "PATH=/sbin" | |
501 | ||
5ba23cb1 | 502 | static void reserve_stdio_fds(void) |
24fc5032 TT |
503 | { |
504 | int fd; | |
505 | ||
506 | while (1) { | |
507 | fd = open("/dev/null", O_RDWR); | |
508 | if (fd > 2) | |
509 | break; | |
75d83bec | 510 | if (fd < 0) { |
0c4a0726 TT |
511 | fprintf(stderr, _("ERROR: Couldn't open " |
512 | "/dev/null (%s)\n"), | |
75d83bec TT |
513 | strerror(errno)); |
514 | break; | |
515 | } | |
24fc5032 TT |
516 | } |
517 | close(fd); | |
518 | } | |
519 | ||
9ecd8bec | 520 | #ifdef HAVE_SIGNAL_H |
54434927 | 521 | static void signal_progress_on(int sig EXT2FS_ATTR((unused))) |
5596defa | 522 | { |
243dc31f | 523 | e2fsck_t ctx = e2fsck_global_ctx; |
5596defa TT |
524 | |
525 | if (!ctx) | |
526 | return; | |
527 | ||
528 | ctx->progress = e2fsck_update_progress; | |
5596defa TT |
529 | } |
530 | ||
54434927 | 531 | static void signal_progress_off(int sig EXT2FS_ATTR((unused))) |
5596defa | 532 | { |
243dc31f | 533 | e2fsck_t ctx = e2fsck_global_ctx; |
5596defa TT |
534 | |
535 | if (!ctx) | |
536 | return; | |
537 | ||
538 | e2fsck_clear_progbar(ctx); | |
539 | ctx->progress = 0; | |
540 | } | |
4cae0452 | 541 | |
54434927 | 542 | static void signal_cancel(int sig EXT2FS_ATTR((unused))) |
4cae0452 TT |
543 | { |
544 | e2fsck_t ctx = e2fsck_global_ctx; | |
545 | ||
546 | if (!ctx) | |
547 | exit(FSCK_CANCELED); | |
548 | ||
549 | ctx->flags |= E2F_FLAG_CANCEL; | |
550 | } | |
9ecd8bec | 551 | #endif |
5596defa | 552 | |
0684a4f3 TT |
553 | static void parse_extended_opts(e2fsck_t ctx, const char *opts) |
554 | { | |
555 | char *buf, *token, *next, *p, *arg; | |
f364093b | 556 | int ea_ver; |
0684a4f3 TT |
557 | int extended_usage = 0; |
558 | ||
f364093b | 559 | buf = string_copy(ctx, opts, 0); |
0684a4f3 TT |
560 | for (token = buf; token && *token; token = next) { |
561 | p = strchr(token, ','); | |
562 | next = 0; | |
563 | if (p) { | |
564 | *p = 0; | |
565 | next = p+1; | |
cae542ce | 566 | } |
0684a4f3 TT |
567 | arg = strchr(token, '='); |
568 | if (arg) { | |
569 | *arg = 0; | |
570 | arg++; | |
571 | } | |
572 | if (strcmp(token, "ea_ver") == 0) { | |
573 | if (!arg) { | |
574 | extended_usage++; | |
575 | continue; | |
576 | } | |
577 | ea_ver = strtoul(arg, &p, 0); | |
578 | if (*p || | |
579 | ((ea_ver != 1) && (ea_ver != 2))) { | |
580 | fprintf(stderr, | |
581 | _("Invalid EA version.\n")); | |
582 | extended_usage++; | |
583 | continue; | |
584 | } | |
585 | ctx->ext_attr_ver = ea_ver; | |
63b5e354 TT |
586 | } else if (strcmp(token, "fragcheck") == 0) { |
587 | ctx->options |= E2F_OPT_FRAGCHECK; | |
588 | continue; | |
bb145b01 TT |
589 | } else { |
590 | fprintf(stderr, _("Unknown extended option: %s\n"), | |
591 | token); | |
0684a4f3 | 592 | extended_usage++; |
bb145b01 | 593 | } |
0684a4f3 | 594 | } |
cae542ce BB |
595 | free(buf); |
596 | ||
0684a4f3 | 597 | if (extended_usage) { |
bb145b01 TT |
598 | fputs(("\nExtended options are separated by commas, " |
599 | "and may take an argument which\n" | |
600 | "is set off by an equals ('=') sign. " | |
63b5e354 TT |
601 | "Valid extended options are:\n"), stderr); |
602 | fputs(("\tea_ver=<ea_version (1 or 2)>\n"), stderr); | |
603 | fputs(("\tfragcheck\n"), stderr); | |
604 | fputc('\n', stderr); | |
0684a4f3 TT |
605 | exit(1); |
606 | } | |
cae542ce | 607 | } |
0684a4f3 | 608 | |
f5f14fcf TT |
609 | static void syntax_err_report(const char *filename, long err, int line_num) |
610 | { | |
efc6f628 | 611 | fprintf(stderr, |
f5f14fcf TT |
612 | _("Syntax error in e2fsck config file (%s, line #%d)\n\t%s\n"), |
613 | filename, line_num, error_message(err)); | |
614 | exit(FSCK_ERROR); | |
615 | } | |
616 | ||
abcfdfda | 617 | static const char *config_fn[] = { ROOT_SYSCONFDIR "/e2fsck.conf", 0 }; |
0684a4f3 | 618 | |
1b6bf175 TT |
619 | static errcode_t PRS(int argc, char *argv[], e2fsck_t *ret_ctx) |
620 | { | |
621 | int flush = 0; | |
ae8160e6 | 622 | int c, fd; |
1b6bf175 TT |
623 | #ifdef MTRACE |
624 | extern void *mallwatch; | |
625 | #endif | |
1b6bf175 TT |
626 | e2fsck_t ctx; |
627 | errcode_t retval; | |
9ecd8bec | 628 | #ifdef HAVE_SIGNAL_H |
5596defa | 629 | struct sigaction sa; |
9ecd8bec | 630 | #endif |
0684a4f3 | 631 | char *extended_opts = 0; |
5dd2a6e0 | 632 | char *cp; |
5845caa4 TT |
633 | int res; /* result of sscanf */ |
634 | #ifdef CONFIG_JBD_DEBUG | |
635 | char *jbd_debug; | |
636 | #endif | |
1b6bf175 TT |
637 | |
638 | retval = e2fsck_allocate_context(&ctx); | |
639 | if (retval) | |
640 | return retval; | |
641 | ||
642 | *ret_ctx = ctx; | |
643 | ||
908b785c TT |
644 | setvbuf(stdout, NULL, _IONBF, BUFSIZ); |
645 | setvbuf(stderr, NULL, _IONBF, BUFSIZ); | |
54a31a3b TT |
646 | if (isatty(0) && isatty(1)) { |
647 | ctx->interactive = 1; | |
648 | } else { | |
649 | ctx->start_meta[0] = '\001'; | |
650 | ctx->stop_meta[0] = '\002'; | |
651 | } | |
652 | memset(bar, '=', sizeof(bar)-1); | |
653 | memset(spaces, ' ', sizeof(spaces)-1); | |
a6d8302b TT |
654 | add_error_table(&et_ext2_error_table); |
655 | add_error_table(&et_prof_error_table); | |
f364093b | 656 | blkid_get_cache(&ctx->blkid, NULL); |
efc6f628 | 657 | |
1b6bf175 TT |
658 | if (argc && *argv) |
659 | ctx->program_name = *argv; | |
660 | else | |
661 | ctx->program_name = "e2fsck"; | |
4fb9d52b | 662 | while ((c = getopt (argc, argv, "panyrcC:B:dE:fvtFVM:b:I:j:P:l:L:N:SsDk")) != EOF) |
1b6bf175 | 663 | switch (c) { |
efac9a1b TT |
664 | case 'C': |
665 | ctx->progress = e2fsck_update_progress; | |
5845caa4 TT |
666 | res = sscanf(optarg, "%d", &ctx->progress_fd); |
667 | if (res != 1) | |
668 | goto sscanf_err; | |
669 | ||
be62523b TT |
670 | if (ctx->progress_fd < 0) { |
671 | ctx->progress = 0; | |
672 | ctx->progress_fd = ctx->progress_fd * -1; | |
673 | } | |
fc9a69ca TT |
674 | if (!ctx->progress_fd) |
675 | break; | |
ae8160e6 TT |
676 | /* Validate the file descriptor to avoid disasters */ |
677 | fd = dup(ctx->progress_fd); | |
678 | if (fd < 0) { | |
679 | fprintf(stderr, | |
680 | _("Error validating file descriptor %d: %s\n"), | |
681 | ctx->progress_fd, | |
682 | error_message(errno)); | |
683 | fatal_error(ctx, | |
684 | _("Invalid completion information file descriptor")); | |
685 | } else | |
686 | close(fd); | |
efac9a1b | 687 | break; |
850d05e9 TT |
688 | case 'D': |
689 | ctx->options |= E2F_OPT_COMPRESS_DIRS; | |
690 | break; | |
0684a4f3 TT |
691 | case 'E': |
692 | extended_opts = optarg; | |
693 | break; | |
1b6bf175 TT |
694 | case 'p': |
695 | case 'a': | |
8161a748 TT |
696 | if (ctx->options & (E2F_OPT_YES|E2F_OPT_NO)) { |
697 | conflict_opt: | |
efc6f628 | 698 | fatal_error(ctx, |
f4b6d2a0 | 699 | _("Only one of the options -p/-a, -n or -y may be specified.")); |
8161a748 | 700 | } |
1b6bf175 | 701 | ctx->options |= E2F_OPT_PREEN; |
1b6bf175 TT |
702 | break; |
703 | case 'n': | |
8161a748 TT |
704 | if (ctx->options & (E2F_OPT_YES|E2F_OPT_PREEN)) |
705 | goto conflict_opt; | |
1b6bf175 | 706 | ctx->options |= E2F_OPT_NO; |
1b6bf175 TT |
707 | break; |
708 | case 'y': | |
8161a748 TT |
709 | if (ctx->options & (E2F_OPT_PREEN|E2F_OPT_NO)) |
710 | goto conflict_opt; | |
1b6bf175 | 711 | ctx->options |= E2F_OPT_YES; |
1b6bf175 TT |
712 | break; |
713 | case 't': | |
8bf191e8 | 714 | #ifdef RESOURCE_TRACK |
1b6bf175 TT |
715 | if (ctx->options & E2F_OPT_TIME) |
716 | ctx->options |= E2F_OPT_TIME2; | |
717 | else | |
718 | ctx->options |= E2F_OPT_TIME; | |
8bf191e8 | 719 | #else |
0c4a0726 TT |
720 | fprintf(stderr, _("The -t option is not " |
721 | "supported on this version of e2fsck.\n")); | |
8bf191e8 | 722 | #endif |
1b6bf175 TT |
723 | break; |
724 | case 'c': | |
3ed57c27 TT |
725 | if (cflag++) |
726 | ctx->options |= E2F_OPT_WRITECHECK; | |
1b6bf175 TT |
727 | ctx->options |= E2F_OPT_CHECKBLOCKS; |
728 | break; | |
729 | case 'r': | |
730 | /* What we do by default, anyway! */ | |
731 | break; | |
732 | case 'b': | |
2acad6b4 | 733 | res = sscanf(optarg, "%u", &ctx->use_superblock); |
5845caa4 TT |
734 | if (res != 1) |
735 | goto sscanf_err; | |
ae6cdcf7 | 736 | ctx->flags |= E2F_FLAG_SB_SPECIFIED; |
1b6bf175 TT |
737 | break; |
738 | case 'B': | |
f1a1761d | 739 | ctx->blocksize = atoi(optarg); |
1b6bf175 TT |
740 | break; |
741 | case 'I': | |
5845caa4 TT |
742 | res = sscanf(optarg, "%d", &ctx->inode_buffer_blocks); |
743 | if (res != 1) | |
744 | goto sscanf_err; | |
1b6bf175 | 745 | break; |
adee8d75 | 746 | case 'j': |
f364093b | 747 | ctx->journal_name = string_copy(ctx, optarg, 0); |
adee8d75 | 748 | break; |
1b6bf175 | 749 | case 'P': |
5845caa4 TT |
750 | res = sscanf(optarg, "%d", &ctx->process_inode_size); |
751 | if (res != 1) | |
752 | goto sscanf_err; | |
1b6bf175 TT |
753 | break; |
754 | case 'L': | |
755 | replace_bad_blocks++; | |
756 | case 'l': | |
f364093b | 757 | bad_blocks_file = string_copy(ctx, optarg, 0); |
1b6bf175 TT |
758 | break; |
759 | case 'd': | |
760 | ctx->options |= E2F_OPT_DEBUG; | |
761 | break; | |
762 | case 'f': | |
d37066a9 | 763 | ctx->options |= E2F_OPT_FORCE; |
1b6bf175 TT |
764 | break; |
765 | case 'F': | |
1b6bf175 | 766 | flush = 1; |
1b6bf175 TT |
767 | break; |
768 | case 'v': | |
769 | verbose = 1; | |
770 | break; | |
771 | case 'V': | |
772 | show_version_only = 1; | |
773 | break; | |
774 | #ifdef MTRACE | |
775 | case 'M': | |
776 | mallwatch = (void *) strtol(optarg, NULL, 0); | |
777 | break; | |
778 | #endif | |
779 | case 'N': | |
a2447f8c | 780 | ctx->device_name = string_copy(ctx, optarg, 0); |
1b6bf175 | 781 | break; |
4fb9d52b TT |
782 | case 'k': |
783 | keep_bad_blocks++; | |
bc69f82d | 784 | break; |
1b6bf175 TT |
785 | default: |
786 | usage(ctx); | |
787 | } | |
788 | if (show_version_only) | |
789 | return 0; | |
790 | if (optind != argc - 1) | |
791 | usage(ctx); | |
792 | if ((ctx->options & E2F_OPT_NO) && !bad_blocks_file && | |
1a855cb2 | 793 | !cflag && !(ctx->options & E2F_OPT_COMPRESS_DIRS)) |
1b6bf175 | 794 | ctx->options |= E2F_OPT_READONLY; |
49a7360b | 795 | |
2e8ca9a2 | 796 | ctx->io_options = strchr(argv[optind], '?'); |
efc6f628 | 797 | if (ctx->io_options) |
2e8ca9a2 | 798 | *ctx->io_options++ = 0; |
f364093b | 799 | ctx->filesystem_name = blkid_get_devname(ctx->blkid, argv[optind], 0); |
817e49e3 | 800 | if (!ctx->filesystem_name) { |
efc6f628 | 801 | com_err(ctx->program_name, 0, _("Unable to resolve '%s'"), |
817e49e3 TT |
802 | argv[optind]); |
803 | fatal_error(ctx, 0); | |
804 | } | |
1dc506cb | 805 | ctx->filesystem_name = string_copy(ctx, ctx->filesystem_name, 0); |
0684a4f3 TT |
806 | if (extended_opts) |
807 | parse_extended_opts(ctx, extended_opts); | |
1017f651 | 808 | |
5dd2a6e0 TT |
809 | if ((cp = getenv("E2FSCK_CONFIG")) != NULL) |
810 | config_fn[0] = cp; | |
f5f14fcf | 811 | profile_set_syntax_err_cb(syntax_err_report); |
1017f651 TT |
812 | profile_init(config_fn, &ctx->profile); |
813 | ||
28ffafb0 | 814 | if (flush) { |
4ea7bd04 | 815 | fd = open(ctx->filesystem_name, O_RDONLY, 0); |
1b6bf175 | 816 | if (fd < 0) { |
0c4a0726 TT |
817 | com_err("open", errno, |
818 | _("while opening %s for flushing"), | |
1b6bf175 | 819 | ctx->filesystem_name); |
243dc31f | 820 | fatal_error(ctx, 0); |
1b6bf175 | 821 | } |
5df55d7f | 822 | if ((retval = ext2fs_sync_device(fd, 1))) { |
5ba23cb1 | 823 | com_err("ext2fs_sync_device", retval, |
0c4a0726 | 824 | _("while trying to flush %s"), |
1b6bf175 | 825 | ctx->filesystem_name); |
243dc31f | 826 | fatal_error(ctx, 0); |
1b6bf175 TT |
827 | } |
828 | close(fd); | |
1b6bf175 | 829 | } |
3ed57c27 TT |
830 | if (cflag && bad_blocks_file) { |
831 | fprintf(stderr, _("The -c and the -l/-L options may " | |
832 | "not be both used at the same time.\n")); | |
833 | exit(FSCK_USAGE); | |
834 | } | |
9ecd8bec | 835 | #ifdef HAVE_SIGNAL_H |
5596defa TT |
836 | /* |
837 | * Set up signal action | |
838 | */ | |
839 | memset(&sa, 0, sizeof(struct sigaction)); | |
850d05e9 TT |
840 | sa.sa_handler = signal_cancel; |
841 | sigaction(SIGINT, &sa, 0); | |
842 | sigaction(SIGTERM, &sa, 0); | |
5596defa TT |
843 | #ifdef SA_RESTART |
844 | sa.sa_flags = SA_RESTART; | |
845 | #endif | |
243dc31f | 846 | e2fsck_global_ctx = ctx; |
5596defa TT |
847 | sa.sa_handler = signal_progress_on; |
848 | sigaction(SIGUSR1, &sa, 0); | |
849 | sa.sa_handler = signal_progress_off; | |
850 | sigaction(SIGUSR2, &sa, 0); | |
9ecd8bec | 851 | #endif |
6d222f32 TT |
852 | |
853 | /* Update our PATH to include /sbin if we need to run badblocks */ | |
854 | if (cflag) { | |
855 | char *oldpath = getenv("PATH"); | |
642935c0 TT |
856 | char *newpath; |
857 | int len = sizeof(PATH_SET) + 1; | |
858 | ||
859 | if (oldpath) | |
860 | len += strlen(oldpath); | |
861 | ||
862 | newpath = malloc(len); | |
863 | if (!newpath) | |
864 | fatal_error(ctx, "Couldn't malloc() newpath"); | |
865 | strcpy(newpath, PATH_SET); | |
866 | ||
6d222f32 | 867 | if (oldpath) { |
642935c0 TT |
868 | strcat(newpath, ":"); |
869 | strcat(newpath, oldpath); | |
870 | } | |
871 | putenv(newpath); | |
6d222f32 | 872 | } |
5e72cdbe | 873 | #ifdef CONFIG_JBD_DEBUG |
5845caa4 | 874 | jbd_debug = getenv("E2FSCK_JBD_DEBUG"); |
414025e5 | 875 | if (jbd_debug) { |
5845caa4 TT |
876 | res = sscanf(jbd_debug, "%d", &journal_enable_debug); |
877 | if (res != 1) { | |
878 | fprintf(stderr, | |
879 | _("E2FSCK_JBD_DEBUG \"%s\" not an integer\n\n"), | |
880 | jbd_debug); | |
881 | exit (1); | |
882 | } | |
414025e5 | 883 | } |
5e72cdbe | 884 | #endif |
1b6bf175 | 885 | return 0; |
5845caa4 TT |
886 | |
887 | sscanf_err: | |
888 | fprintf(stderr, _("\nInvalid non-numeric argument to -%c (\"%s\")\n\n"), | |
889 | c, optarg); | |
890 | exit (1); | |
1b6bf175 TT |
891 | } |
892 | ||
893 | static const char *my_ver_string = E2FSPROGS_VERSION; | |
894 | static const char *my_ver_date = E2FSPROGS_DATE; | |
49a7360b | 895 | |
1b6bf175 TT |
896 | int main (int argc, char *argv[]) |
897 | { | |
cd538080 | 898 | errcode_t retval = 0, orig_retval = 0; |
1b6bf175 | 899 | int exit_value = FSCK_OK; |
1b6bf175 TT |
900 | ext2_filsys fs = 0; |
901 | io_manager io_ptr; | |
5dd8f963 | 902 | struct ext2_super_block *sb; |
1b6bf175 TT |
903 | const char *lib_ver_date; |
904 | int my_ver, lib_ver; | |
905 | e2fsck_t ctx; | |
906 | struct problem_context pctx; | |
08b21301 | 907 | int flags, run_result; |
5107d0d1 | 908 | int journal_size; |
9f0288d3 | 909 | int sysval, sys_page_size = 4096; |
dcc91e10 | 910 | __u32 features[3]; |
1dc506cb | 911 | char *cp; |
efc6f628 | 912 | |
1b6bf175 TT |
913 | clear_problem_context(&pctx); |
914 | #ifdef MTRACE | |
915 | mtrace(); | |
916 | #endif | |
917 | #ifdef MCHECK | |
918 | mcheck(0); | |
0c4a0726 TT |
919 | #endif |
920 | #ifdef ENABLE_NLS | |
921 | setlocale(LC_MESSAGES, ""); | |
14308a53 | 922 | setlocale(LC_CTYPE, ""); |
0c4a0726 TT |
923 | bindtextdomain(NLS_CAT_NAME, LOCALEDIR); |
924 | textdomain(NLS_CAT_NAME); | |
1b6bf175 TT |
925 | #endif |
926 | my_ver = ext2fs_parse_version_string(my_ver_string); | |
927 | lib_ver = ext2fs_get_library_version(0, &lib_ver_date); | |
928 | if (my_ver > lib_ver) { | |
0c4a0726 TT |
929 | fprintf( stderr, _("Error: ext2fs library version " |
930 | "out of date!\n")); | |
1b6bf175 TT |
931 | show_version_only++; |
932 | } | |
efc6f628 | 933 | |
1b6bf175 TT |
934 | retval = PRS(argc, argv, &ctx); |
935 | if (retval) { | |
936 | com_err("e2fsck", retval, | |
0c4a0726 | 937 | _("while trying to initialize program")); |
243dc31f | 938 | exit(FSCK_ERROR); |
1b6bf175 | 939 | } |
24fc5032 | 940 | reserve_stdio_fds(); |
efc6f628 | 941 | |
8bf191e8 | 942 | #ifdef RESOURCE_TRACK |
6d96b00d | 943 | init_resource_track(&ctx->global_rtrack, NULL); |
8bf191e8 | 944 | #endif |
1b6bf175 TT |
945 | |
946 | if (!(ctx->options & E2F_OPT_PREEN) || show_version_only) | |
908b785c | 947 | fprintf(stderr, "e2fsck %s (%s)\n", my_ver_string, |
0f8973fb | 948 | my_ver_date); |
1b6bf175 TT |
949 | |
950 | if (show_version_only) { | |
0c4a0726 | 951 | fprintf(stderr, _("\tUsing %s, %s\n"), |
1b6bf175 | 952 | error_message(EXT2_ET_BASE), lib_ver_date); |
243dc31f | 953 | exit(FSCK_OK); |
1b6bf175 | 954 | } |
efc6f628 | 955 | |
1b6bf175 | 956 | check_mount(ctx); |
efc6f628 | 957 | |
1b6bf175 TT |
958 | if (!(ctx->options & E2F_OPT_PREEN) && |
959 | !(ctx->options & E2F_OPT_NO) && | |
960 | !(ctx->options & E2F_OPT_YES)) { | |
54a31a3b | 961 | if (!ctx->interactive) |
f8188fff | 962 | fatal_error(ctx, |
0c4a0726 | 963 | _("need terminal for interactive repairs")); |
1b6bf175 TT |
964 | } |
965 | ctx->superblock = ctx->use_superblock; | |
966 | restart: | |
2a29f135 | 967 | #ifdef CONFIG_TESTIO_DEBUG |
f38cf3cb TT |
968 | if (getenv("TEST_IO_FLAGS") || getenv("TEST_IO_BLOCK")) { |
969 | io_ptr = test_io_manager; | |
970 | test_io_backing_manager = unix_io_manager; | |
971 | } else | |
1b6bf175 | 972 | #endif |
f38cf3cb | 973 | io_ptr = unix_io_manager; |
dcc91e10 | 974 | flags = EXT2_FLAG_NOFREE_ON_ERROR; |
17390c04 TT |
975 | if ((ctx->options & E2F_OPT_READONLY) == 0) |
976 | flags |= EXT2_FLAG_RW; | |
2e14e0c8 TT |
977 | if ((ctx->mount_flags & EXT2_MF_MOUNTED) == 0) |
978 | flags |= EXT2_FLAG_EXCLUSIVE; | |
17390c04 | 979 | |
f1a1761d | 980 | if (ctx->superblock && ctx->blocksize) { |
efc6f628 | 981 | retval = ext2fs_open2(ctx->filesystem_name, ctx->io_options, |
2e8ca9a2 TT |
982 | flags, ctx->superblock, ctx->blocksize, |
983 | io_ptr, &fs); | |
1b6bf175 | 984 | } else if (ctx->superblock) { |
932a489c AD |
985 | int blocksize; |
986 | for (blocksize = EXT2_MIN_BLOCK_SIZE; | |
987 | blocksize <= EXT2_MAX_BLOCK_SIZE; blocksize *= 2) { | |
52771ab5 TT |
988 | if (fs) |
989 | ext2fs_free(fs); | |
efc6f628 | 990 | retval = ext2fs_open2(ctx->filesystem_name, |
2e8ca9a2 TT |
991 | ctx->io_options, flags, |
992 | ctx->superblock, blocksize, | |
993 | io_ptr, &fs); | |
1b6bf175 TT |
994 | if (!retval) |
995 | break; | |
996 | } | |
efc6f628 TT |
997 | } else |
998 | retval = ext2fs_open2(ctx->filesystem_name, ctx->io_options, | |
2e8ca9a2 | 999 | flags, 0, 0, io_ptr, &fs); |
ae6cdcf7 TT |
1000 | if (!ctx->superblock && !(ctx->options & E2F_OPT_PREEN) && |
1001 | !(ctx->flags & E2F_FLAG_SB_SPECIFIED) && | |
1b6bf175 | 1002 | ((retval == EXT2_ET_BAD_MAGIC) || |
cd538080 | 1003 | (retval == EXT2_ET_CORRUPT_SUPERBLOCK) || |
1b6bf175 | 1004 | ((retval == 0) && ext2fs_check_desc(fs)))) { |
dcc91e10 TT |
1005 | if (fs->flags & EXT2_FLAG_NOFREE_ON_ERROR) { |
1006 | ext2fs_free(fs); | |
1007 | fs = NULL; | |
1008 | } | |
1b6bf175 | 1009 | if (!fs || (fs->group_desc_count > 1)) { |
cd538080 | 1010 | printf(_("%s: %s trying backup blocks...\n"), |
efc6f628 | 1011 | ctx->program_name, |
cd538080 | 1012 | retval ? _("Superblock invalid,") : |
0c4a0726 | 1013 | _("Group descriptors look bad...")); |
f1a1761d | 1014 | get_backup_sb(ctx, fs, ctx->filesystem_name, io_ptr); |
1b6bf175 TT |
1015 | if (fs) |
1016 | ext2fs_close(fs); | |
cd538080 | 1017 | orig_retval = retval; |
1b6bf175 TT |
1018 | goto restart; |
1019 | } | |
1020 | } | |
dcc91e10 TT |
1021 | if (((retval == EXT2_ET_UNSUPP_FEATURE) || |
1022 | (retval == EXT2_ET_RO_UNSUPP_FEATURE)) && | |
1023 | fs && fs->super) { | |
1024 | sb = fs->super; | |
efc6f628 | 1025 | features[0] = (sb->s_feature_compat & |
dcc91e10 | 1026 | ~EXT2_LIB_FEATURE_COMPAT_SUPP); |
efc6f628 | 1027 | features[1] = (sb->s_feature_incompat & |
dcc91e10 | 1028 | ~EXT2_LIB_FEATURE_INCOMPAT_SUPP); |
efc6f628 | 1029 | features[2] = (sb->s_feature_ro_compat & |
dcc91e10 TT |
1030 | ~EXT2_LIB_FEATURE_RO_COMPAT_SUPP); |
1031 | if (features[0] || features[1] || features[2]) | |
1032 | goto print_unsupp_features; | |
1033 | } | |
1b6bf175 | 1034 | if (retval) { |
cd538080 TT |
1035 | if (orig_retval) |
1036 | retval = orig_retval; | |
0c4a0726 | 1037 | com_err(ctx->program_name, retval, _("while trying to open %s"), |
1b6bf175 | 1038 | ctx->filesystem_name); |
24dd4028 | 1039 | if (retval == EXT2_ET_REV_TOO_HIGH) { |
0c4a0726 | 1040 | printf(_("The filesystem revision is apparently " |
24dd4028 TT |
1041 | "too high for this version of e2fsck.\n" |
1042 | "(Or the filesystem superblock " | |
0c4a0726 | 1043 | "is corrupt)\n\n")); |
24dd4028 TT |
1044 | fix_problem(ctx, PR_0_SB_CORRUPT, &pctx); |
1045 | } else if (retval == EXT2_ET_SHORT_READ) | |
0c4a0726 | 1046 | printf(_("Could this be a zero-length partition?\n")); |
1b6bf175 | 1047 | else if ((retval == EPERM) || (retval == EACCES)) |
0c4a0726 TT |
1048 | printf(_("You must have %s access to the " |
1049 | "filesystem or be root\n"), | |
1b6bf175 TT |
1050 | (ctx->options & E2F_OPT_READONLY) ? |
1051 | "r/o" : "r/w"); | |
1052 | else if (retval == ENXIO) | |
0c4a0726 | 1053 | printf(_("Possibly non-existent or swap device?\n")); |
2e14e0c8 TT |
1054 | else if (retval == EBUSY) |
1055 | printf(_("Filesystem mounted or opened exclusively " | |
1056 | "by another program?\n")); | |
68227542 TT |
1057 | #ifdef EROFS |
1058 | else if (retval == EROFS) | |
0c4a0726 | 1059 | printf(_("Disk write-protected; use the -n option " |
68227542 | 1060 | "to do a read-only\n" |
0c4a0726 | 1061 | "check of the device.\n")); |
68227542 | 1062 | #endif |
1b6bf175 TT |
1063 | else |
1064 | fix_problem(ctx, PR_0_SB_CORRUPT, &pctx); | |
243dc31f | 1065 | fatal_error(ctx, 0); |
1b6bf175 | 1066 | } |
058ad1c7 TT |
1067 | /* |
1068 | * We only update the master superblock because (a) paranoia; | |
1069 | * we don't want to corrupt the backup superblocks, and (b) we | |
1070 | * don't need to update the mount count and last checked | |
1071 | * fields in the backup superblock (the kernel doesn't update | |
1072 | * the backup superblocks anyway). With newer versions of the | |
1073 | * library this flag is set by ext2fs_open2(), but we set this | |
1074 | * here just to be sure. (No, we don't support e2fsck running | |
1075 | * with some other libext2fs than the one that it was shipped | |
1076 | * with, but just in case....) | |
1077 | */ | |
1078 | fs->flags |= EXT2_FLAG_MASTER_SB_ONLY; | |
d2af1bdd TT |
1079 | |
1080 | if (!(ctx->flags & E2F_FLAG_GOT_DEVSIZE)) { | |
1081 | __u32 blocksize = EXT2_BLOCK_SIZE(fs->super); | |
1082 | int need_restart = 0; | |
1083 | ||
1084 | pctx.errcode = ext2fs_get_device_size(ctx->filesystem_name, | |
1085 | blocksize, | |
1086 | &ctx->num_blocks); | |
1087 | /* | |
1088 | * The floppy driver refuses to allow anyone else to | |
1089 | * open the device if has been opened with O_EXCL; | |
1090 | * this is unlike other block device drivers in Linux. | |
1091 | * To handle this, we close the filesystem and then | |
1092 | * reopen the filesystem after we get the device size. | |
1093 | */ | |
1094 | if (pctx.errcode == EBUSY) { | |
1095 | ext2fs_close(fs); | |
1096 | need_restart++; | |
efc6f628 TT |
1097 | pctx.errcode = |
1098 | ext2fs_get_device_size(ctx->filesystem_name, | |
d2af1bdd TT |
1099 | blocksize, |
1100 | &ctx->num_blocks); | |
1101 | } | |
1102 | if (pctx.errcode == EXT2_ET_UNIMPLEMENTED) | |
1103 | ctx->num_blocks = 0; | |
1104 | else if (pctx.errcode) { | |
1105 | fix_problem(ctx, PR_0_GETSIZE_ERROR, &pctx); | |
1106 | ctx->flags |= E2F_FLAG_ABORT; | |
1107 | fatal_error(ctx, 0); | |
d2af1bdd TT |
1108 | } |
1109 | ctx->flags |= E2F_FLAG_GOT_DEVSIZE; | |
1110 | if (need_restart) | |
1111 | goto restart; | |
1112 | } | |
1113 | ||
1b6bf175 | 1114 | ctx->fs = fs; |
54dc7ca2 | 1115 | fs->priv_data = ctx; |
8dceb924 | 1116 | fs->now = ctx->now; |
5dd8f963 TT |
1117 | sb = fs->super; |
1118 | if (sb->s_rev_level > E2FSCK_CURRENT_REV) { | |
1b6bf175 | 1119 | com_err(ctx->program_name, EXT2_ET_REV_TOO_HIGH, |
0c4a0726 | 1120 | _("while trying to open %s"), |
1b6bf175 | 1121 | ctx->filesystem_name); |
f8188fff | 1122 | get_newer: |
0c4a0726 | 1123 | fatal_error(ctx, _("Get a newer version of e2fsck!")); |
1b6bf175 | 1124 | } |
3b5386dc TT |
1125 | |
1126 | /* | |
1127 | * Set the device name, which is used whenever we print error | |
1128 | * or informational messages to the user. | |
1129 | */ | |
1130 | if (ctx->device_name == 0 && | |
5dd8f963 | 1131 | (sb->s_volume_name[0] != 0)) { |
f364093b TT |
1132 | ctx->device_name = string_copy(ctx, sb->s_volume_name, |
1133 | sizeof(sb->s_volume_name)); | |
3b5386dc TT |
1134 | } |
1135 | if (ctx->device_name == 0) | |
1dc506cb TT |
1136 | ctx->device_name = string_copy(ctx, ctx->filesystem_name, 0); |
1137 | for (cp = ctx->device_name; *cp; cp++) | |
1138 | if (isspace(*cp) || *cp == ':') | |
1139 | *cp = '_'; | |
3b5386dc | 1140 | |
14c5af32 AD |
1141 | ehandler_init(fs->io); |
1142 | ||
47c1b8e1 TT |
1143 | if ((ctx->mount_flags & EXT2_MF_MOUNTED) && |
1144 | !(sb->s_feature_incompat & EXT3_FEATURE_INCOMPAT_RECOVER)) | |
1145 | goto skip_journal; | |
1146 | ||
17390c04 | 1147 | /* |
9b565759 | 1148 | * Make sure the ext3 superblock fields are consistent. |
17390c04 | 1149 | */ |
3b5386dc TT |
1150 | retval = e2fsck_check_ext3_journal(ctx); |
1151 | if (retval) { | |
1152 | com_err(ctx->program_name, retval, | |
1153 | _("while checking ext3 journal for %s"), | |
1154 | ctx->device_name); | |
243dc31f | 1155 | fatal_error(ctx, 0); |
3b5386dc TT |
1156 | } |
1157 | ||
9b565759 TT |
1158 | /* |
1159 | * Check to see if we need to do ext3-style recovery. If so, | |
1160 | * do it, and then restart the fsck. | |
1161 | */ | |
5dd8f963 | 1162 | if (sb->s_feature_incompat & EXT3_FEATURE_INCOMPAT_RECOVER) { |
2575fb04 TT |
1163 | if (ctx->options & E2F_OPT_READONLY) { |
1164 | printf(_("Warning: skipping journal recovery " | |
1165 | "because doing a read-only filesystem " | |
1166 | "check.\n")); | |
1167 | io_channel_flush(ctx->fs->io); | |
1168 | } else { | |
b92ae153 TT |
1169 | if (ctx->flags & E2F_FLAG_RESTARTED) { |
1170 | /* | |
1171 | * Whoops, we attempted to run the | |
1172 | * journal twice. This should never | |
1173 | * happen, unless the hardware or | |
1174 | * device driver is being bogus. | |
1175 | */ | |
1176 | com_err(ctx->program_name, 0, | |
1177 | _("unable to set superblock flags on %s\n"), ctx->device_name); | |
1178 | fatal_error(ctx, 0); | |
1179 | } | |
2575fb04 TT |
1180 | retval = e2fsck_run_ext3_journal(ctx); |
1181 | if (retval) { | |
1182 | com_err(ctx->program_name, retval, | |
3b5386dc | 1183 | _("while recovering ext3 journal of %s"), |
2575fb04 TT |
1184 | ctx->device_name); |
1185 | fatal_error(ctx, 0); | |
1186 | } | |
1187 | ext2fs_close(ctx->fs); | |
1188 | ctx->fs = 0; | |
b92ae153 | 1189 | ctx->flags |= E2F_FLAG_RESTARTED; |
2575fb04 | 1190 | goto restart; |
17390c04 | 1191 | } |
17390c04 | 1192 | } |
3b5386dc | 1193 | |
47c1b8e1 | 1194 | skip_journal: |
1b6bf175 TT |
1195 | /* |
1196 | * Check for compatibility with the feature sets. We need to | |
1197 | * be more stringent than ext2fs_open(). | |
1198 | */ | |
dcc91e10 TT |
1199 | features[0] = sb->s_feature_compat & ~EXT2_LIB_FEATURE_COMPAT_SUPP; |
1200 | features[1] = sb->s_feature_incompat & ~EXT2_LIB_FEATURE_INCOMPAT_SUPP; | |
efc6f628 | 1201 | features[2] = (sb->s_feature_ro_compat & |
dcc91e10 TT |
1202 | ~EXT2_LIB_FEATURE_RO_COMPAT_SUPP); |
1203 | print_unsupp_features: | |
1204 | if (features[0] || features[1] || features[2]) { | |
1205 | int i, j; | |
1206 | __u32 *mask = features, m; | |
1207 | ||
efc6f628 | 1208 | fprintf(stderr, _("%s has unsupported feature(s):"), |
dcc91e10 TT |
1209 | ctx->filesystem_name); |
1210 | ||
1211 | for (i=0; i <3; i++,mask++) { | |
1212 | for (j=0,m=1; j < 32; j++, m<<=1) { | |
1213 | if (*mask & m) | |
efc6f628 | 1214 | fprintf(stderr, " %s", |
dcc91e10 TT |
1215 | e2p_feature2string(i, m)); |
1216 | } | |
1217 | } | |
1218 | putc('\n', stderr); | |
1b6bf175 TT |
1219 | goto get_newer; |
1220 | } | |
1917875f | 1221 | #ifdef ENABLE_COMPRESSION |
5dd8f963 | 1222 | if (sb->s_feature_incompat & EXT2_FEATURE_INCOMPAT_COMPRESSION) |
1917875f TT |
1223 | com_err(ctx->program_name, 0, |
1224 | _("Warning: compression support is experimental.\n")); | |
1225 | #endif | |
8fdc9985 TT |
1226 | #ifndef ENABLE_HTREE |
1227 | if (sb->s_feature_compat & EXT2_FEATURE_COMPAT_DIR_INDEX) { | |
1228 | com_err(ctx->program_name, 0, | |
1229 | _("E2fsck not compiled with HTREE support,\n\t" | |
1230 | "but filesystem %s has HTREE directories.\n"), | |
1231 | ctx->device_name); | |
1232 | goto get_newer; | |
1233 | } | |
1234 | #endif | |
1235 | ||
1b6bf175 TT |
1236 | /* |
1237 | * If the user specified a specific superblock, presumably the | |
1238 | * master superblock has been trashed. So we mark the | |
1239 | * superblock as dirty, so it can be written out. | |
1240 | */ | |
1241 | if (ctx->superblock && | |
1242 | !(ctx->options & E2F_OPT_READONLY)) | |
1243 | ext2fs_mark_super_dirty(fs); | |
1244 | ||
9f0288d3 TT |
1245 | /* |
1246 | * Calculate the number of filesystem blocks per pagesize. If | |
1247 | * fs->blocksize > page_size, set the number of blocks per | |
1248 | * pagesize to 1 to avoid division by zero errors. | |
1249 | */ | |
1250 | #ifdef _SC_PAGESIZE | |
1251 | sysval = sysconf(_SC_PAGESIZE); | |
1252 | if (sysval > 0) | |
1253 | sys_page_size = sysval; | |
1254 | #endif /* _SC_PAGESIZE */ | |
1255 | ctx->blocks_per_page = sys_page_size / fs->blocksize; | |
1256 | if (ctx->blocks_per_page == 0) | |
1257 | ctx->blocks_per_page = 1; | |
1258 | ||
1b6bf175 TT |
1259 | if (ctx->superblock) |
1260 | set_latch_flags(PR_LATCH_RELOC, PRL_LATCHED, 0); | |
550a4afa | 1261 | ext2fs_mark_valid(fs); |
1b6bf175 | 1262 | check_super_block(ctx); |
a02ce9df | 1263 | if (ctx->flags & E2F_FLAG_SIGNAL_MASK) |
243dc31f | 1264 | fatal_error(ctx, 0); |
1b6bf175 | 1265 | check_if_skip(ctx); |
69d0edfd | 1266 | check_resize_inode(ctx); |
1b6bf175 TT |
1267 | if (bad_blocks_file) |
1268 | read_bad_blocks_file(ctx, bad_blocks_file, replace_bad_blocks); | |
1269 | else if (cflag) | |
4fb9d52b | 1270 | read_bad_blocks_file(ctx, 0, !keep_bad_blocks); /* Test disk */ |
a02ce9df | 1271 | if (ctx->flags & E2F_FLAG_SIGNAL_MASK) |
243dc31f | 1272 | fatal_error(ctx, 0); |
1b6bf175 TT |
1273 | |
1274 | /* | |
1275 | * Mark the system as valid, 'til proven otherwise | |
1276 | */ | |
1277 | ext2fs_mark_valid(fs); | |
1278 | ||
1279 | retval = ext2fs_read_bb_inode(fs, &fs->badblocks); | |
1280 | if (retval) { | |
1281 | com_err(ctx->program_name, retval, | |
0c4a0726 | 1282 | _("while reading bad blocks inode")); |
1b6bf175 | 1283 | preenhalt(ctx); |
0c4a0726 TT |
1284 | printf(_("This doesn't bode well," |
1285 | " but we'll try to go on...\n")); | |
1b6bf175 | 1286 | } |
08b21301 | 1287 | |
5107d0d1 KS |
1288 | /* |
1289 | * Save the journal size in megabytes. | |
1290 | * Try and use the journal size from the backup else let e2fsck | |
1291 | * find the default journal size. | |
1292 | */ | |
1293 | if (sb->s_jnl_backup_type == EXT3_JNL_BACKUP_BLOCKS) | |
1294 | journal_size = sb->s_jnl_blocks[16] >> 20; | |
1295 | else | |
1296 | journal_size = -1; | |
1297 | ||
08b21301 | 1298 | run_result = e2fsck_run(ctx); |
5596defa | 1299 | e2fsck_clear_progbar(ctx); |
5107d0d1 KS |
1300 | |
1301 | if (ctx->flags & E2F_FLAG_JOURNAL_INODE) { | |
1302 | if (fix_problem(ctx, PR_6_RECREATE_JOURNAL, &pctx)) { | |
1303 | if (journal_size < 1024) | |
1304 | journal_size = ext2fs_default_journal_size(fs->super->s_blocks_count); | |
1305 | if (journal_size < 0) { | |
1306 | fs->super->s_feature_compat &= | |
1307 | ~EXT3_FEATURE_COMPAT_HAS_JOURNAL; | |
0cfce7f7 | 1308 | fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY; |
efc6f628 | 1309 | com_err(ctx->program_name, 0, |
5107d0d1 KS |
1310 | _("Couldn't determine journal size")); |
1311 | goto no_journal; | |
1312 | } | |
1313 | printf(_("Creating journal (%d blocks): "), | |
1314 | journal_size); | |
1315 | fflush(stdout); | |
1316 | retval = ext2fs_add_journal_inode(fs, | |
1317 | journal_size, 0); | |
1318 | if (retval) { | |
1319 | com_err("Error ", retval, | |
1320 | _("\n\twhile trying to create journal")); | |
1321 | goto no_journal; | |
1322 | } | |
1323 | printf(_(" Done.\n")); | |
1324 | printf(_("\n*** journal has been re-created - " | |
1325 | "filesystem is now ext3 again ***\n")); | |
1326 | } | |
1327 | } | |
1328 | no_journal: | |
1329 | ||
08b21301 | 1330 | if (run_result == E2F_FLAG_RESTART) { |
0c4a0726 | 1331 | printf(_("Restarting e2fsck from the beginning...\n")); |
1b6bf175 TT |
1332 | retval = e2fsck_reset_context(ctx); |
1333 | if (retval) { | |
1334 | com_err(ctx->program_name, retval, | |
0c4a0726 | 1335 | _("while resetting context")); |
243dc31f | 1336 | fatal_error(ctx, 0); |
1b6bf175 | 1337 | } |
73f17cfc | 1338 | ext2fs_close(fs); |
1b6bf175 TT |
1339 | goto restart; |
1340 | } | |
4cae0452 TT |
1341 | if (run_result & E2F_FLAG_CANCEL) { |
1342 | printf(_("%s: e2fsck canceled.\n"), ctx->device_name ? | |
1343 | ctx->device_name : ctx->filesystem_name); | |
1344 | exit_value |= FSCK_CANCELED; | |
1345 | } | |
1346 | if (run_result & E2F_FLAG_ABORT) | |
1347 | fatal_error(ctx, _("aborted")); | |
0c37f456 TT |
1348 | if (check_backup_super_block(ctx)) { |
1349 | fs->flags &= ~EXT2_FLAG_MASTER_SB_ONLY; | |
1350 | ext2fs_mark_super_dirty(fs); | |
1351 | } | |
1b6bf175 TT |
1352 | |
1353 | #ifdef MTRACE | |
1354 | mtrace_print("Cleanup"); | |
1355 | #endif | |
1356 | if (ext2fs_test_changed(fs)) { | |
4cae0452 | 1357 | exit_value |= FSCK_NONDESTRUCT; |
1b6bf175 | 1358 | if (!(ctx->options & E2F_OPT_PREEN)) |
0c4a0726 | 1359 | printf(_("\n%s: ***** FILE SYSTEM WAS MODIFIED *****\n"), |
1b6bf175 | 1360 | ctx->device_name); |
ee895139 | 1361 | if (ctx->mount_flags & EXT2_MF_ISROOT) { |
0c4a0726 | 1362 | printf(_("%s: ***** REBOOT LINUX *****\n"), |
1b6bf175 | 1363 | ctx->device_name); |
4cae0452 | 1364 | exit_value |= FSCK_REBOOT; |
1b6bf175 TT |
1365 | } |
1366 | } | |
eb065ccf | 1367 | if (!ext2fs_test_valid(fs) || |
efc6f628 | 1368 | ((exit_value & FSCK_CANCELED) && |
eb065ccf | 1369 | (sb->s_state & EXT2_ERROR_FS))) { |
d3124019 TT |
1370 | printf(_("\n%s: ********** WARNING: Filesystem still has " |
1371 | "errors **********\n\n"), ctx->device_name); | |
4cae0452 TT |
1372 | exit_value |= FSCK_UNCORRECTED; |
1373 | exit_value &= ~FSCK_NONDESTRUCT; | |
d3124019 | 1374 | } |
eb065ccf TT |
1375 | if (exit_value & FSCK_CANCELED) { |
1376 | int allow_cancellation; | |
1377 | ||
1378 | profile_get_boolean(ctx->profile, "options", | |
efc6f628 | 1379 | "allow_cancellation", 0, 0, |
eb065ccf | 1380 | &allow_cancellation); |
4cae0452 | 1381 | exit_value &= ~FSCK_NONDESTRUCT; |
eb065ccf | 1382 | if (allow_cancellation && ext2fs_test_valid(fs) && |
efc6f628 | 1383 | (sb->s_state & EXT2_VALID_FS) && |
eb065ccf TT |
1384 | !(sb->s_state & EXT2_ERROR_FS)) |
1385 | exit_value = 0; | |
1386 | } else { | |
4cae0452 | 1387 | show_stats(ctx); |
c1637bd3 TT |
1388 | if (!(ctx->options & E2F_OPT_READONLY)) { |
1389 | if (ext2fs_test_valid(fs)) { | |
1390 | if (!(sb->s_state & EXT2_VALID_FS)) | |
1391 | exit_value |= FSCK_NONDESTRUCT; | |
1392 | sb->s_state = EXT2_VALID_FS; | |
1393 | } else | |
1394 | sb->s_state &= ~EXT2_VALID_FS; | |
1395 | sb->s_mnt_count = 0; | |
1f3ad14a | 1396 | sb->s_lastcheck = ctx->now; |
c1637bd3 TT |
1397 | ext2fs_mark_super_dirty(fs); |
1398 | } | |
1399 | } | |
1b6bf175 | 1400 | |
49a7360b | 1401 | if (sb->s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_GDT_CSUM && |
f628acea AD |
1402 | !(ctx->options & E2F_OPT_READONLY)) { |
1403 | retval = ext2fs_set_gdt_csum(ctx->fs); | |
1404 | if (retval) { | |
1405 | com_err(ctx->program_name, retval, | |
1406 | _("while setting block group checksum info")); | |
1407 | fatal_error(ctx, 0); | |
1408 | } | |
1409 | } | |
49a7360b | 1410 | |
f8188fff | 1411 | e2fsck_write_bitmaps(ctx); |
6d96b00d TT |
1412 | #ifdef RESOURCE_TRACK |
1413 | io_channel_flush(ctx->fs->io); | |
1414 | if (ctx->options & E2F_OPT_TIME) | |
1415 | print_resource_track(NULL, &ctx->global_rtrack, ctx->fs->io); | |
1416 | #endif | |
0628ae39 TT |
1417 | ext2fs_close(fs); |
1418 | ctx->fs = NULL; | |
f364093b | 1419 | free(ctx->journal_name); |
b28a6e96 | 1420 | |
b28a6e96 | 1421 | e2fsck_free_context(ctx); |
a6d8302b TT |
1422 | remove_error_table(&et_ext2_error_table); |
1423 | remove_error_table(&et_prof_error_table); | |
1b6bf175 TT |
1424 | return exit_value; |
1425 | } |