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Commit | Line | Data |
---|---|---|
3839e657 TT |
1 | /* |
2 | * pass5.c --- check block and inode bitmaps against on-disk bitmaps | |
efc6f628 | 3 | * |
21c84b71 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% | |
efc6f628 | 10 | * |
3839e657 TT |
11 | */ |
12 | ||
d1154eb4 | 13 | #include "config.h" |
efa1a355 LC |
14 | #include <stdint.h> |
15 | #include <sys/types.h> | |
16 | #include <sys/stat.h> | |
17 | #include <sys/ioctl.h> | |
18 | #include <fcntl.h> | |
19 | #include <errno.h> | |
20 | ||
3839e657 | 21 | #include "e2fsck.h" |
1b6bf175 | 22 | #include "problem.h" |
3839e657 | 23 | |
efa1a355 LC |
24 | #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) |
25 | ||
1b6bf175 TT |
26 | static void check_block_bitmaps(e2fsck_t ctx); |
27 | static void check_inode_bitmaps(e2fsck_t ctx); | |
28 | static void check_inode_end(e2fsck_t ctx); | |
29 | static void check_block_end(e2fsck_t ctx); | |
3839e657 | 30 | |
08b21301 | 31 | void e2fsck_pass5(e2fsck_t ctx) |
3839e657 | 32 | { |
8bf191e8 | 33 | #ifdef RESOURCE_TRACK |
3839e657 | 34 | struct resource_track rtrack; |
8bf191e8 | 35 | #endif |
1b6bf175 | 36 | struct problem_context pctx; |
efc6f628 | 37 | |
3839e657 TT |
38 | #ifdef MTRACE |
39 | mtrace_print("Pass 5"); | |
40 | #endif | |
41 | ||
6d96b00d | 42 | init_resource_track(&rtrack, ctx->fs->io); |
1b6bf175 | 43 | clear_problem_context(&pctx); |
3839e657 | 44 | |
1b6bf175 TT |
45 | if (!(ctx->options & E2F_OPT_PREEN)) |
46 | fix_problem(ctx, PR_5_PASS_HEADER, &pctx); | |
3839e657 | 47 | |
f8188fff | 48 | if (ctx->progress) |
efac9a1b | 49 | if ((ctx->progress)(ctx, 5, 0, ctx->fs->group_desc_count*2)) |
a02ce9df | 50 | return; |
f8188fff TT |
51 | |
52 | e2fsck_read_bitmaps(ctx); | |
53 | ||
1b6bf175 | 54 | check_block_bitmaps(ctx); |
a02ce9df | 55 | if (ctx->flags & E2F_FLAG_SIGNAL_MASK) |
08b21301 | 56 | return; |
1b6bf175 | 57 | check_inode_bitmaps(ctx); |
a02ce9df | 58 | if (ctx->flags & E2F_FLAG_SIGNAL_MASK) |
08b21301 | 59 | return; |
1b6bf175 | 60 | check_inode_end(ctx); |
a02ce9df | 61 | if (ctx->flags & E2F_FLAG_SIGNAL_MASK) |
08b21301 | 62 | return; |
1b6bf175 | 63 | check_block_end(ctx); |
a02ce9df | 64 | if (ctx->flags & E2F_FLAG_SIGNAL_MASK) |
08b21301 | 65 | return; |
3839e657 | 66 | |
1b6bf175 TT |
67 | ext2fs_free_inode_bitmap(ctx->inode_used_map); |
68 | ctx->inode_used_map = 0; | |
69 | ext2fs_free_inode_bitmap(ctx->inode_dir_map); | |
70 | ctx->inode_dir_map = 0; | |
71 | ext2fs_free_block_bitmap(ctx->block_found_map); | |
72 | ctx->block_found_map = 0; | |
73 | ||
9facd076 | 74 | print_resource_track(ctx, _("Pass 5"), &rtrack, ctx->fs->io); |
3839e657 TT |
75 | } |
76 | ||
46795326 LC |
77 | static void e2fsck_discard_blocks(e2fsck_t ctx, blk64_t start, |
78 | blk64_t count) | |
efa1a355 LC |
79 | { |
80 | ext2_filsys fs = ctx->fs; | |
efa1a355 LC |
81 | |
82 | /* | |
83 | * If the filesystem has changed it means that there was an corruption | |
84 | * which should be repaired, but in some cases just one e2fsck run is | |
85 | * not enough to fix the problem, hence it is not safe to run discard | |
86 | * in this case. | |
87 | */ | |
46795326 | 88 | if (ext2fs_test_changed(fs)) |
efa1a355 LC |
89 | ctx->options &= ~E2F_OPT_DISCARD; |
90 | ||
f0fe5dae | 91 | if ((ctx->options & E2F_OPT_DISCARD) && |
efa1a355 LC |
92 | (io_channel_discard(fs->io, start, count))) |
93 | ctx->options &= ~E2F_OPT_DISCARD; | |
94 | } | |
95 | ||
57581c10 LC |
96 | /* |
97 | * This will try to discard number 'count' inodes starting at | |
98 | * inode number 'start' within the 'group'. Note that 'start' | |
99 | * is 1-based, it means that we need to adjust it by -1 in this | |
100 | * function to compute right offset in the particular inode table. | |
101 | */ | |
e64e6761 TT |
102 | static void e2fsck_discard_inodes(e2fsck_t ctx, dgrp_t group, |
103 | ext2_ino_t start, int count) | |
57581c10 LC |
104 | { |
105 | ext2_filsys fs = ctx->fs; | |
106 | blk64_t blk, num; | |
57581c10 LC |
107 | |
108 | /* | |
109 | * Sanity check for 'start' | |
110 | */ | |
111 | if ((start < 1) || (start > EXT2_INODES_PER_GROUP(fs->super))) { | |
112 | printf("PROGRAMMING ERROR: Got start %d outside of group %d!" | |
113 | " Disabling discard\n", | |
114 | start, group); | |
115 | ctx->options &= ~E2F_OPT_DISCARD; | |
116 | } | |
117 | ||
c15386cd LC |
118 | /* |
119 | * Do not attempt to discard if E2F_OPT_DISCARD is not set. And also | |
120 | * skip the discard on this group if discard does not zero data. | |
121 | * The reason is that if the inode table is not zeroed discard would | |
122 | * no help us since we need to zero it anyway, or if the inode table | |
123 | * is zeroed then the read after discard would not be deterministic | |
124 | * anyway and we would not be able to assume that this inode table | |
125 | * was zeroed anymore so we would have to zero it again, which does | |
126 | * not really make sense. | |
127 | */ | |
128 | if (!(ctx->options & E2F_OPT_DISCARD) || | |
129 | !io_channel_discard_zeroes_data(fs->io)) | |
57581c10 LC |
130 | return; |
131 | ||
132 | /* | |
133 | * Start is inode number within the group which starts | |
134 | * counting from 1, so we need to adjust it. | |
135 | */ | |
136 | start -= 1; | |
137 | ||
138 | /* | |
139 | * We can discard only blocks containing only unused | |
140 | * inodes in the table. | |
141 | */ | |
142 | blk = DIV_ROUND_UP(start, | |
143 | EXT2_INODES_PER_BLOCK(fs->super)); | |
144 | count -= (blk * EXT2_INODES_PER_BLOCK(fs->super) - start); | |
145 | blk += ext2fs_inode_table_loc(fs, group); | |
146 | num = count / EXT2_INODES_PER_BLOCK(fs->super); | |
147 | ||
148 | if (num > 0) | |
46795326 | 149 | e2fsck_discard_blocks(ctx, blk, num); |
57581c10 LC |
150 | } |
151 | ||
6dc64392 | 152 | #define NO_BLK ((blk64_t) -1) |
f122632e | 153 | |
3c7c6d73 | 154 | static void print_bitmap_problem(e2fsck_t ctx, problem_t problem, |
f122632e TT |
155 | struct problem_context *pctx) |
156 | { | |
157 | switch (problem) { | |
158 | case PR_5_BLOCK_UNUSED: | |
159 | if (pctx->blk == pctx->blk2) | |
160 | pctx->blk2 = 0; | |
161 | else | |
162 | problem = PR_5_BLOCK_RANGE_UNUSED; | |
163 | break; | |
164 | case PR_5_BLOCK_USED: | |
165 | if (pctx->blk == pctx->blk2) | |
166 | pctx->blk2 = 0; | |
167 | else | |
168 | problem = PR_5_BLOCK_RANGE_USED; | |
169 | break; | |
170 | case PR_5_INODE_UNUSED: | |
171 | if (pctx->ino == pctx->ino2) | |
172 | pctx->ino2 = 0; | |
173 | else | |
174 | problem = PR_5_INODE_RANGE_UNUSED; | |
175 | break; | |
176 | case PR_5_INODE_USED: | |
177 | if (pctx->ino == pctx->ino2) | |
178 | pctx->ino2 = 0; | |
179 | else | |
180 | problem = PR_5_INODE_RANGE_USED; | |
181 | break; | |
182 | } | |
183 | fix_problem(ctx, problem, pctx); | |
184 | pctx->blk = pctx->blk2 = NO_BLK; | |
185 | pctx->ino = pctx->ino2 = 0; | |
186 | } | |
49e2df29 | 187 | |
3385a254 TT |
188 | /* Just to be more succint */ |
189 | #define B2C(x) EXT2FS_B2C(fs, (x)) | |
190 | #define EQ_CLSTR(x, y) (B2C(x) == B2C(y)) | |
191 | #define LE_CLSTR(x, y) (B2C(x) <= B2C(y)) | |
192 | #define GE_CLSTR(x, y) (B2C(x) >= B2C(y)) | |
193 | ||
1b6bf175 | 194 | static void check_block_bitmaps(e2fsck_t ctx) |
3839e657 | 195 | { |
1b6bf175 | 196 | ext2_filsys fs = ctx->fs; |
20f2ccb3 | 197 | blk64_t i; |
e64e6761 | 198 | unsigned int *free_array; |
3971bfe8 | 199 | dgrp_t g, group = 0; |
e64e6761 | 200 | unsigned int blocks = 0; |
6dc64392 | 201 | blk64_t free_blocks = 0; |
efa1a355 | 202 | blk64_t first_free = ext2fs_blocks_count(fs->super); |
e64e6761 | 203 | unsigned int group_free = 0; |
3839e657 | 204 | int actual, bitmap; |
1b6bf175 | 205 | struct problem_context pctx; |
3c7c6d73 TT |
206 | problem_t problem, save_problem; |
207 | int fixit, had_problem; | |
1b6bf175 | 208 | errcode_t retval; |
16b851cd | 209 | int csum_flag; |
f5fa2007 | 210 | int skip_group = 0; |
479463aa KM |
211 | int old_desc_blocks = 0; |
212 | int count = 0; | |
213 | int cmp_block = 0; | |
214 | int redo_flag = 0; | |
20f2ccb3 | 215 | blk64_t super_blk, old_desc_blk, new_desc_blk; |
53e3120c TT |
216 | char *actual_buf, *bitmap_buf; |
217 | ||
218 | actual_buf = (char *) e2fsck_allocate_memory(ctx, fs->blocksize, | |
219 | "actual bitmap buffer"); | |
220 | bitmap_buf = (char *) e2fsck_allocate_memory(ctx, fs->blocksize, | |
221 | "bitmap block buffer"); | |
49e2df29 | 222 | |
1b6bf175 | 223 | clear_problem_context(&pctx); |
e64e6761 TT |
224 | free_array = (unsigned int *) e2fsck_allocate_memory(ctx, |
225 | fs->group_desc_count * sizeof(unsigned int), "free block count array"); | |
50e1e10f | 226 | |
3385a254 | 227 | if ((B2C(fs->super->s_first_data_block) < |
c5d2f50d | 228 | ext2fs_get_block_bitmap_start2(ctx->block_found_map)) || |
3385a254 | 229 | (B2C(ext2fs_blocks_count(fs->super)-1) > |
c5d2f50d | 230 | ext2fs_get_block_bitmap_end2(ctx->block_found_map))) { |
1b6bf175 | 231 | pctx.num = 1; |
3385a254 TT |
232 | pctx.blk = B2C(fs->super->s_first_data_block); |
233 | pctx.blk2 = B2C(ext2fs_blocks_count(fs->super) - 1); | |
c5d2f50d VAH |
234 | pctx.ino = ext2fs_get_block_bitmap_start2(ctx->block_found_map); |
235 | pctx.ino2 = ext2fs_get_block_bitmap_end2(ctx->block_found_map); | |
1b6bf175 | 236 | fix_problem(ctx, PR_5_BMAP_ENDPOINTS, &pctx); |
08b21301 TT |
237 | |
238 | ctx->flags |= E2F_FLAG_ABORT; /* fatal */ | |
49e2df29 | 239 | goto errout; |
50e1e10f | 240 | } |
49e2df29 | 241 | |
3385a254 | 242 | if ((B2C(fs->super->s_first_data_block) < |
c5d2f50d | 243 | ext2fs_get_block_bitmap_start2(fs->block_map)) || |
3385a254 | 244 | (B2C(ext2fs_blocks_count(fs->super)-1) > |
c5d2f50d | 245 | ext2fs_get_block_bitmap_end2(fs->block_map))) { |
1b6bf175 | 246 | pctx.num = 2; |
3385a254 TT |
247 | pctx.blk = B2C(fs->super->s_first_data_block); |
248 | pctx.blk2 = B2C(ext2fs_blocks_count(fs->super) - 1); | |
c5d2f50d VAH |
249 | pctx.ino = ext2fs_get_block_bitmap_start2(fs->block_map); |
250 | pctx.ino2 = ext2fs_get_block_bitmap_end2(fs->block_map); | |
1b6bf175 | 251 | fix_problem(ctx, PR_5_BMAP_ENDPOINTS, &pctx); |
08b21301 TT |
252 | |
253 | ctx->flags |= E2F_FLAG_ABORT; /* fatal */ | |
49e2df29 | 254 | goto errout; |
50e1e10f | 255 | } |
49e2df29 | 256 | |
49a7360b JS |
257 | csum_flag = EXT2_HAS_RO_COMPAT_FEATURE(fs->super, |
258 | EXT4_FEATURE_RO_COMPAT_GDT_CSUM); | |
63c4969c TT |
259 | redo_counts: |
260 | had_problem = 0; | |
f122632e TT |
261 | save_problem = 0; |
262 | pctx.blk = pctx.blk2 = NO_BLK; | |
16b851cd | 263 | if (csum_flag && |
cd65a24e | 264 | (ext2fs_bg_flags_test(fs, group, EXT2_BG_BLOCK_UNINIT))) |
f5fa2007 | 265 | skip_group++; |
3385a254 | 266 | for (i = B2C(fs->super->s_first_data_block); |
4efbac6f | 267 | i < ext2fs_blocks_count(fs->super); |
44fe08f1 | 268 | i += EXT2FS_CLUSTER_RATIO(fs)) { |
53e3120c TT |
269 | int first_block_in_bg = (B2C(i) - |
270 | B2C(fs->super->s_first_data_block)) % | |
271 | fs->super->s_clusters_per_group == 0; | |
272 | int n, nbytes = fs->super->s_clusters_per_group / 8; | |
273 | ||
c5d2f50d | 274 | actual = ext2fs_fast_test_block_bitmap2(ctx->block_found_map, i); |
f5fa2007 | 275 | |
53e3120c TT |
276 | /* |
277 | * Try to optimize pass5 by extracting a bitmap block | |
278 | * as expected from what we have on disk, and then | |
279 | * comparing the two. If they are identical, then | |
280 | * update the free block counts and go on to the next | |
281 | * block group. This is much faster than doing the | |
282 | * individual bit-by-bit comparison. The one downside | |
283 | * is that this doesn't work if we are asking e2fsck | |
284 | * to do a discard operation. | |
285 | */ | |
286 | if (!first_block_in_bg || | |
287 | (group == (int)fs->group_desc_count - 1) || | |
288 | (ctx->options & E2F_OPT_DISCARD)) | |
289 | goto no_optimize; | |
290 | ||
291 | retval = ext2fs_get_block_bitmap_range2(ctx->block_found_map, | |
292 | B2C(i), fs->super->s_clusters_per_group, | |
293 | actual_buf); | |
294 | if (retval) | |
295 | goto no_optimize; | |
296 | if (ext2fs_bg_flags_test(fs, group, EXT2_BG_BLOCK_UNINIT)) | |
297 | memset(bitmap_buf, 0, nbytes); | |
298 | else { | |
299 | retval = ext2fs_get_block_bitmap_range2(fs->block_map, | |
300 | B2C(i), fs->super->s_clusters_per_group, | |
301 | bitmap_buf); | |
302 | if (retval) | |
303 | goto no_optimize; | |
304 | } | |
305 | if (memcmp(actual_buf, bitmap_buf, nbytes) != 0) | |
306 | goto no_optimize; | |
307 | n = ext2fs_bitcount(actual_buf, nbytes); | |
308 | group_free = fs->super->s_clusters_per_group - n; | |
309 | free_blocks += group_free; | |
c7e29325 | 310 | i += EXT2FS_C2B(fs, fs->super->s_clusters_per_group - 1); |
53e3120c TT |
311 | goto next_group; |
312 | no_optimize: | |
313 | ||
f5fa2007 | 314 | if (skip_group) { |
53e3120c | 315 | if (first_block_in_bg) { |
479463aa KM |
316 | super_blk = 0; |
317 | old_desc_blk = 0; | |
318 | new_desc_blk = 0; | |
20f2ccb3 | 319 | ext2fs_super_and_bgd_loc2(fs, group, &super_blk, |
4a2924ea TT |
320 | &old_desc_blk, &new_desc_blk, 0); |
321 | ||
479463aa KM |
322 | if (fs->super->s_feature_incompat & |
323 | EXT2_FEATURE_INCOMPAT_META_BG) | |
324 | old_desc_blocks = | |
325 | fs->super->s_first_meta_bg; | |
326 | else | |
327 | old_desc_blocks = fs->desc_blocks + | |
4a2924ea TT |
328 | fs->super->s_reserved_gdt_blocks; |
329 | ||
479463aa | 330 | count = 0; |
3385a254 | 331 | cmp_block = fs->super->s_clusters_per_group; |
479463aa | 332 | if (group == (int)fs->group_desc_count - 1) |
32318ff2 YY |
333 | cmp_block = EXT2FS_NUM_B2C(fs, |
334 | ext2fs_group_blocks_count(fs, group)); | |
479463aa KM |
335 | } |
336 | ||
4a2924ea | 337 | bitmap = 0; |
3385a254 | 338 | if (EQ_CLSTR(i, super_blk) || |
d7cca6b0 | 339 | (old_desc_blk && old_desc_blocks && |
3385a254 TT |
340 | GE_CLSTR(i, old_desc_blk) && |
341 | LE_CLSTR(i, old_desc_blk + old_desc_blocks-1)) || | |
342 | (new_desc_blk && EQ_CLSTR(i, new_desc_blk)) || | |
343 | EQ_CLSTR(i, ext2fs_block_bitmap_loc(fs, group)) || | |
344 | EQ_CLSTR(i, ext2fs_inode_bitmap_loc(fs, group)) || | |
345 | (GE_CLSTR(i, ext2fs_inode_table_loc(fs, group)) && | |
346 | LE_CLSTR(i, (ext2fs_inode_table_loc(fs, group) + | |
347 | fs->inode_blocks_per_group - 1)))) { | |
4a2924ea | 348 | bitmap = 1; |
479463aa KM |
349 | actual = (actual != 0); |
350 | count++; | |
351 | cmp_block--; | |
3385a254 TT |
352 | } else if ((EXT2FS_B2C(fs, i) - count - |
353 | EXT2FS_B2C(fs, fs->super->s_first_data_block)) % | |
354 | fs->super->s_clusters_per_group == 0) { | |
479463aa KM |
355 | /* |
356 | * When the compare data blocks in block bitmap | |
357 | * are 0, count the free block, | |
358 | * skip the current block group. | |
359 | */ | |
c5d2f50d | 360 | if (ext2fs_test_block_bitmap_range2( |
3385a254 TT |
361 | ctx->block_found_map, |
362 | EXT2FS_B2C(fs, i), | |
479463aa KM |
363 | cmp_block)) { |
364 | /* | |
365 | * -1 means to skip the current block | |
366 | * group. | |
367 | */ | |
3385a254 | 368 | blocks = fs->super->s_clusters_per_group - 1; |
479463aa KM |
369 | group_free = cmp_block; |
370 | free_blocks += cmp_block; | |
371 | /* | |
372 | * The current block group's last block | |
373 | * is set to i. | |
374 | */ | |
3385a254 | 375 | i += EXT2FS_C2B(fs, cmp_block - 1); |
479463aa KM |
376 | bitmap = 1; |
377 | goto do_counts; | |
378 | } | |
379 | } | |
380 | } else if (redo_flag) | |
381 | bitmap = actual; | |
382 | else | |
c5d2f50d | 383 | bitmap = ext2fs_fast_test_block_bitmap2(fs->block_map, i); |
49e2df29 | 384 | |
e35ff9b9 | 385 | if (!actual == !bitmap) |
3839e657 | 386 | goto do_counts; |
f5fa2007 | 387 | |
3839e657 TT |
388 | if (!actual && bitmap) { |
389 | /* | |
390 | * Block not used, but marked in use in the bitmap. | |
391 | */ | |
f122632e | 392 | problem = PR_5_BLOCK_UNUSED; |
3839e657 TT |
393 | } else { |
394 | /* | |
395 | * Block used, but not marked in use in the bitmap. | |
396 | */ | |
1b6bf175 | 397 | problem = PR_5_BLOCK_USED; |
49a7360b JS |
398 | |
399 | if (skip_group) { | |
400 | struct problem_context pctx2; | |
401 | pctx2.blk = i; | |
402 | pctx2.group = group; | |
403 | if (fix_problem(ctx, PR_5_BLOCK_UNINIT,&pctx2)){ | |
e633b58a | 404 | ext2fs_bg_flags_clear(fs, group, EXT2_BG_BLOCK_UNINIT); |
49a7360b JS |
405 | skip_group = 0; |
406 | } | |
407 | } | |
3839e657 | 408 | } |
f122632e TT |
409 | if (pctx.blk == NO_BLK) { |
410 | pctx.blk = pctx.blk2 = i; | |
411 | save_problem = problem; | |
412 | } else { | |
413 | if ((problem == save_problem) && | |
69beadcf DW |
414 | (pctx.blk2 == i - EXT2FS_CLUSTER_RATIO(fs))) |
415 | pctx.blk2 += EXT2FS_CLUSTER_RATIO(fs); | |
f122632e TT |
416 | else { |
417 | print_bitmap_problem(ctx, save_problem, &pctx); | |
418 | pctx.blk = pctx.blk2 = i; | |
419 | save_problem = problem; | |
420 | } | |
421 | } | |
5596defa | 422 | ctx->flags |= E2F_FLAG_PROG_SUPPRESS; |
63c4969c | 423 | had_problem++; |
49e2df29 | 424 | |
efa1a355 LC |
425 | /* |
426 | * If there a problem we should turn off the discard so we | |
427 | * do not compromise the filesystem. | |
428 | */ | |
429 | ctx->options &= ~E2F_OPT_DISCARD; | |
430 | ||
3839e657 | 431 | do_counts: |
d2c9c42a | 432 | if (!bitmap) { |
3839e657 TT |
433 | group_free++; |
434 | free_blocks++; | |
efa1a355 LC |
435 | if (first_free > i) |
436 | first_free = i; | |
d2c9c42a TT |
437 | } else if (i > first_free) { |
438 | e2fsck_discard_blocks(ctx, first_free, | |
439 | (i - first_free)); | |
efa1a355 | 440 | first_free = ext2fs_blocks_count(fs->super); |
3839e657 TT |
441 | } |
442 | blocks ++; | |
44fe08f1 TT |
443 | if ((blocks == fs->super->s_clusters_per_group) || |
444 | (EXT2FS_B2C(fs, i) == | |
445 | EXT2FS_B2C(fs, ext2fs_blocks_count(fs->super)-1))) { | |
deae60a0 LC |
446 | /* |
447 | * If the last block of this group is free, then we can | |
448 | * discard it as well. | |
449 | */ | |
450 | if (!bitmap && i >= first_free) | |
451 | e2fsck_discard_blocks(ctx, first_free, | |
452 | (i - first_free) + 1); | |
53e3120c | 453 | next_group: |
deae60a0 LC |
454 | first_free = ext2fs_blocks_count(fs->super); |
455 | ||
3839e657 TT |
456 | free_array[group] = group_free; |
457 | group ++; | |
458 | blocks = 0; | |
459 | group_free = 0; | |
f5fa2007 | 460 | skip_group = 0; |
efac9a1b TT |
461 | if (ctx->progress) |
462 | if ((ctx->progress)(ctx, 5, group, | |
463 | fs->group_desc_count*2)) | |
49e2df29 | 464 | goto errout; |
16b851cd | 465 | if (csum_flag && |
4efbac6f | 466 | (i != ext2fs_blocks_count(fs->super)-1) && |
cd65a24e | 467 | ext2fs_bg_flags_test(fs, group, |
732c8cd5 | 468 | EXT2_BG_BLOCK_UNINIT)) |
f5fa2007 | 469 | skip_group++; |
3839e657 TT |
470 | } |
471 | } | |
f122632e TT |
472 | if (pctx.blk != NO_BLK) |
473 | print_bitmap_problem(ctx, save_problem, &pctx); | |
63c4969c | 474 | if (had_problem) |
f122632e | 475 | fixit = end_problem_latch(ctx, PR_LATCH_BBITMAP); |
63c4969c TT |
476 | else |
477 | fixit = -1; | |
5596defa | 478 | ctx->flags &= ~E2F_FLAG_PROG_SUPPRESS; |
49e2df29 | 479 | |
1b6bf175 TT |
480 | if (fixit == 1) { |
481 | ext2fs_free_block_bitmap(fs->block_map); | |
482 | retval = ext2fs_copy_bitmap(ctx->block_found_map, | |
483 | &fs->block_map); | |
bbd47d76 TT |
484 | if (retval) { |
485 | clear_problem_context(&pctx); | |
486 | fix_problem(ctx, PR_5_COPY_BBITMAP_ERROR, &pctx); | |
487 | ctx->flags |= E2F_FLAG_ABORT; | |
49e2df29 | 488 | goto errout; |
bbd47d76 | 489 | } |
1b6bf175 TT |
490 | ext2fs_set_bitmap_padding(fs->block_map); |
491 | ext2fs_mark_bb_dirty(fs); | |
49e2df29 | 492 | |
1b6bf175 TT |
493 | /* Redo the counts */ |
494 | blocks = 0; free_blocks = 0; group_free = 0; group = 0; | |
495 | memset(free_array, 0, fs->group_desc_count * sizeof(int)); | |
479463aa | 496 | redo_flag++; |
1b6bf175 TT |
497 | goto redo_counts; |
498 | } else if (fixit == 0) | |
499 | ext2fs_unmark_valid(fs); | |
500 | ||
3971bfe8 TT |
501 | for (g = 0; g < fs->group_desc_count; g++) { |
502 | if (free_array[g] != ext2fs_bg_free_blocks_count(fs, g)) { | |
503 | pctx.group = g; | |
504 | pctx.blk = ext2fs_bg_free_blocks_count(fs, g); | |
505 | pctx.blk2 = free_array[g]; | |
1b6bf175 TT |
506 | |
507 | if (fix_problem(ctx, PR_5_FREE_BLOCK_COUNT_GROUP, | |
508 | &pctx)) { | |
3971bfe8 | 509 | ext2fs_bg_free_blocks_count_set(fs, g, free_array[g]); |
3839e657 TT |
510 | ext2fs_mark_super_dirty(fs); |
511 | } else | |
512 | ext2fs_unmark_valid(fs); | |
513 | } | |
514 | } | |
fe75afbf | 515 | free_blocks = EXT2FS_C2B(fs, free_blocks); |
4efbac6f | 516 | if (free_blocks != ext2fs_free_blocks_count(fs->super)) { |
1b6bf175 | 517 | pctx.group = 0; |
4efbac6f | 518 | pctx.blk = ext2fs_free_blocks_count(fs->super); |
1b6bf175 TT |
519 | pctx.blk2 = free_blocks; |
520 | ||
521 | if (fix_problem(ctx, PR_5_FREE_BLOCK_COUNT, &pctx)) { | |
4efbac6f | 522 | ext2fs_free_blocks_count_set(fs->super, free_blocks); |
3839e657 | 523 | ext2fs_mark_super_dirty(fs); |
2788cc87 | 524 | } |
3839e657 | 525 | } |
49e2df29 | 526 | errout: |
c4e3d3f3 | 527 | ext2fs_free_mem(&free_array); |
53e3120c TT |
528 | ext2fs_free_mem(&actual_buf); |
529 | ext2fs_free_mem(&bitmap_buf); | |
3839e657 | 530 | } |
49e2df29 | 531 | |
1b6bf175 | 532 | static void check_inode_bitmaps(e2fsck_t ctx) |
3839e657 | 533 | { |
1b6bf175 | 534 | ext2_filsys fs = ctx->fs; |
86c627ec | 535 | ext2_ino_t i; |
54434927 TT |
536 | unsigned int free_inodes = 0; |
537 | int group_free = 0; | |
538 | int dirs_count = 0; | |
3971bfe8 | 539 | dgrp_t group = 0; |
54434927 | 540 | unsigned int inodes = 0; |
e64e6761 TT |
541 | ext2_ino_t *free_array; |
542 | ext2_ino_t *dir_array; | |
54434927 | 543 | int actual, bitmap; |
1b6bf175 TT |
544 | errcode_t retval; |
545 | struct problem_context pctx; | |
3c7c6d73 TT |
546 | problem_t problem, save_problem; |
547 | int fixit, had_problem; | |
16b851cd | 548 | int csum_flag; |
f5fa2007 | 549 | int skip_group = 0; |
479463aa | 550 | int redo_flag = 0; |
e64e6761 | 551 | ext2_ino_t first_free = fs->super->s_inodes_per_group + 1; |
49e2df29 | 552 | |
1b6bf175 | 553 | clear_problem_context(&pctx); |
e64e6761 TT |
554 | free_array = (ext2_ino_t *) e2fsck_allocate_memory(ctx, |
555 | fs->group_desc_count * sizeof(ext2_ino_t), "free inode count array"); | |
49e2df29 | 556 | |
e64e6761 TT |
557 | dir_array = (ext2_ino_t *) e2fsck_allocate_memory(ctx, |
558 | fs->group_desc_count * sizeof(ext2_ino_t), "directory count array"); | |
49e2df29 | 559 | |
c5d2f50d | 560 | if ((1 < ext2fs_get_inode_bitmap_start2(ctx->inode_used_map)) || |
49e2df29 | 561 | (fs->super->s_inodes_count > |
c5d2f50d | 562 | ext2fs_get_inode_bitmap_end2(ctx->inode_used_map))) { |
1b6bf175 TT |
563 | pctx.num = 3; |
564 | pctx.blk = 1; | |
565 | pctx.blk2 = fs->super->s_inodes_count; | |
c5d2f50d VAH |
566 | pctx.ino = ext2fs_get_inode_bitmap_start2(ctx->inode_used_map); |
567 | pctx.ino2 = ext2fs_get_inode_bitmap_end2(ctx->inode_used_map); | |
1b6bf175 | 568 | fix_problem(ctx, PR_5_BMAP_ENDPOINTS, &pctx); |
08b21301 TT |
569 | |
570 | ctx->flags |= E2F_FLAG_ABORT; /* fatal */ | |
49e2df29 | 571 | goto errout; |
50e1e10f | 572 | } |
c5d2f50d | 573 | if ((1 < ext2fs_get_inode_bitmap_start2(fs->inode_map)) || |
49e2df29 | 574 | (fs->super->s_inodes_count > |
c5d2f50d | 575 | ext2fs_get_inode_bitmap_end2(fs->inode_map))) { |
1b6bf175 TT |
576 | pctx.num = 4; |
577 | pctx.blk = 1; | |
578 | pctx.blk2 = fs->super->s_inodes_count; | |
c5d2f50d VAH |
579 | pctx.ino = ext2fs_get_inode_bitmap_start2(fs->inode_map); |
580 | pctx.ino2 = ext2fs_get_inode_bitmap_end2(fs->inode_map); | |
1b6bf175 | 581 | fix_problem(ctx, PR_5_BMAP_ENDPOINTS, &pctx); |
08b21301 TT |
582 | |
583 | ctx->flags |= E2F_FLAG_ABORT; /* fatal */ | |
49e2df29 | 584 | goto errout; |
50e1e10f TT |
585 | } |
586 | ||
49a7360b JS |
587 | csum_flag = EXT2_HAS_RO_COMPAT_FEATURE(fs->super, |
588 | EXT4_FEATURE_RO_COMPAT_GDT_CSUM); | |
1b6bf175 | 589 | redo_counts: |
63c4969c | 590 | had_problem = 0; |
f122632e TT |
591 | save_problem = 0; |
592 | pctx.ino = pctx.ino2 = 0; | |
16b851cd | 593 | if (csum_flag && |
cd65a24e | 594 | (ext2fs_bg_flags_test(fs, group, EXT2_BG_INODE_UNINIT))) |
f5fa2007 TT |
595 | skip_group++; |
596 | ||
5830d6be ES |
597 | /* Protect loop from wrap-around if inodes_count is maxed */ |
598 | for (i = 1; i <= fs->super->s_inodes_count && i > 0; i++) { | |
479463aa KM |
599 | bitmap = 0; |
600 | if (skip_group && | |
601 | i % fs->super->s_inodes_per_group == 1) { | |
602 | /* | |
603 | * Current inode is the first inode | |
604 | * in the current block group. | |
605 | */ | |
606 | if (ext2fs_test_inode_bitmap_range( | |
607 | ctx->inode_used_map, i, | |
608 | fs->super->s_inodes_per_group)) { | |
609 | /* | |
610 | * When the compared inodes in inodes bitmap | |
611 | * are 0, count the free inode, | |
612 | * skip the current block group. | |
613 | */ | |
57581c10 | 614 | first_free = 1; |
479463aa KM |
615 | inodes = fs->super->s_inodes_per_group - 1; |
616 | group_free = inodes; | |
617 | free_inodes += inodes; | |
618 | i += inodes; | |
619 | skip_group = 0; | |
620 | goto do_counts; | |
621 | } | |
622 | } | |
623 | ||
c5d2f50d | 624 | actual = ext2fs_fast_test_inode_bitmap2(ctx->inode_used_map, i); |
479463aa KM |
625 | if (redo_flag) |
626 | bitmap = actual; | |
627 | else if (!skip_group) | |
c5d2f50d | 628 | bitmap = ext2fs_fast_test_inode_bitmap2(fs->inode_map, i); |
e35ff9b9 | 629 | if (!actual == !bitmap) |
3839e657 | 630 | goto do_counts; |
49e2df29 | 631 | |
3839e657 TT |
632 | if (!actual && bitmap) { |
633 | /* | |
634 | * Inode wasn't used, but marked in bitmap | |
635 | */ | |
f122632e | 636 | problem = PR_5_INODE_UNUSED; |
1b6bf175 | 637 | } else /* if (actual && !bitmap) */ { |
3839e657 TT |
638 | /* |
639 | * Inode used, but not in bitmap | |
640 | */ | |
1b6bf175 | 641 | problem = PR_5_INODE_USED; |
49a7360b JS |
642 | |
643 | /* We should never hit this, because it means that | |
644 | * inodes were marked in use that weren't noticed | |
645 | * in pass1 or pass 2. It is easier to fix the problem | |
646 | * than to kill e2fsck and leave the user stuck. */ | |
647 | if (skip_group) { | |
648 | struct problem_context pctx2; | |
649 | pctx2.blk = i; | |
650 | pctx2.group = group; | |
651 | if (fix_problem(ctx, PR_5_INODE_UNINIT,&pctx2)){ | |
e633b58a | 652 | ext2fs_bg_flags_clear(fs, group, EXT2_BG_INODE_UNINIT); |
49a7360b JS |
653 | skip_group = 0; |
654 | } | |
655 | } | |
3839e657 | 656 | } |
f122632e TT |
657 | if (pctx.ino == 0) { |
658 | pctx.ino = pctx.ino2 = i; | |
659 | save_problem = problem; | |
660 | } else { | |
661 | if ((problem == save_problem) && | |
662 | (pctx.ino2 == i-1)) | |
663 | pctx.ino2++; | |
664 | else { | |
665 | print_bitmap_problem(ctx, save_problem, &pctx); | |
666 | pctx.ino = pctx.ino2 = i; | |
667 | save_problem = problem; | |
668 | } | |
669 | } | |
5596defa | 670 | ctx->flags |= E2F_FLAG_PROG_SUPPRESS; |
63c4969c | 671 | had_problem++; |
efa1a355 LC |
672 | /* |
673 | * If there a problem we should turn off the discard so we | |
674 | * do not compromise the filesystem. | |
675 | */ | |
676 | ctx->options &= ~E2F_OPT_DISCARD; | |
49e2df29 | 677 | |
3839e657 | 678 | do_counts: |
57581c10 | 679 | inodes++; |
f5fa2007 | 680 | if (bitmap) { |
c5d2f50d | 681 | if (ext2fs_test_inode_bitmap2(ctx->inode_dir_map, i)) |
3839e657 | 682 | dirs_count++; |
57581c10 LC |
683 | if (inodes > first_free) { |
684 | e2fsck_discard_inodes(ctx, group, first_free, | |
685 | inodes - first_free); | |
686 | first_free = fs->super->s_inodes_per_group + 1; | |
687 | } | |
d2c9c42a | 688 | } else { |
f5fa2007 TT |
689 | group_free++; |
690 | free_inodes++; | |
57581c10 LC |
691 | if (first_free > inodes) |
692 | first_free = inodes; | |
3839e657 | 693 | } |
efa1a355 | 694 | |
3839e657 TT |
695 | if ((inodes == fs->super->s_inodes_per_group) || |
696 | (i == fs->super->s_inodes_count)) { | |
57581c10 LC |
697 | /* |
698 | * If the last inode is free, we can discard it as well. | |
699 | */ | |
700 | if (!bitmap && inodes >= first_free) | |
701 | e2fsck_discard_inodes(ctx, group, first_free, | |
702 | inodes - first_free + 1); | |
efa1a355 LC |
703 | /* |
704 | * If discard zeroes data and the group inode table | |
705 | * was not zeroed yet, set itable as zeroed | |
706 | */ | |
707 | if ((ctx->options & E2F_OPT_DISCARD) && | |
57581c10 | 708 | io_channel_discard_zeroes_data(fs->io) && |
efa1a355 | 709 | !(ext2fs_bg_flags_test(fs, group, |
57581c10 | 710 | EXT2_BG_INODE_ZEROED))) { |
efa1a355 LC |
711 | ext2fs_bg_flags_set(fs, group, |
712 | EXT2_BG_INODE_ZEROED); | |
713 | ext2fs_group_desc_csum_set(fs, group); | |
714 | } | |
715 | ||
57581c10 LC |
716 | first_free = fs->super->s_inodes_per_group + 1; |
717 | free_array[group] = group_free; | |
718 | dir_array[group] = dirs_count; | |
3839e657 TT |
719 | group ++; |
720 | inodes = 0; | |
f5fa2007 | 721 | skip_group = 0; |
3839e657 TT |
722 | group_free = 0; |
723 | dirs_count = 0; | |
efac9a1b TT |
724 | if (ctx->progress) |
725 | if ((ctx->progress)(ctx, 5, | |
726 | group + fs->group_desc_count, | |
727 | fs->group_desc_count*2)) | |
49e2df29 | 728 | goto errout; |
16b851cd | 729 | if (csum_flag && |
f5fa2007 | 730 | (i != fs->super->s_inodes_count) && |
cd65a24e | 731 | (ext2fs_bg_flags_test(fs, group, EXT2_BG_INODE_UNINIT) |
732c8cd5 | 732 | )) |
f5fa2007 | 733 | skip_group++; |
3839e657 TT |
734 | } |
735 | } | |
f122632e TT |
736 | if (pctx.ino) |
737 | print_bitmap_problem(ctx, save_problem, &pctx); | |
49e2df29 | 738 | |
63c4969c TT |
739 | if (had_problem) |
740 | fixit = end_problem_latch(ctx, PR_LATCH_IBITMAP); | |
741 | else | |
742 | fixit = -1; | |
5596defa | 743 | ctx->flags &= ~E2F_FLAG_PROG_SUPPRESS; |
49e2df29 | 744 | |
1b6bf175 TT |
745 | if (fixit == 1) { |
746 | ext2fs_free_inode_bitmap(fs->inode_map); | |
747 | retval = ext2fs_copy_bitmap(ctx->inode_used_map, | |
748 | &fs->inode_map); | |
bbd47d76 TT |
749 | if (retval) { |
750 | clear_problem_context(&pctx); | |
751 | fix_problem(ctx, PR_5_COPY_IBITMAP_ERROR, &pctx); | |
752 | ctx->flags |= E2F_FLAG_ABORT; | |
49e2df29 | 753 | goto errout; |
bbd47d76 | 754 | } |
1b6bf175 TT |
755 | ext2fs_set_bitmap_padding(fs->inode_map); |
756 | ext2fs_mark_ib_dirty(fs); | |
757 | ||
758 | /* redo counts */ | |
759 | inodes = 0; free_inodes = 0; group_free = 0; | |
760 | dirs_count = 0; group = 0; | |
761 | memset(free_array, 0, fs->group_desc_count * sizeof(int)); | |
762 | memset(dir_array, 0, fs->group_desc_count * sizeof(int)); | |
479463aa | 763 | redo_flag++; |
1b6bf175 TT |
764 | goto redo_counts; |
765 | } else if (fixit == 0) | |
766 | ext2fs_unmark_valid(fs); | |
49e2df29 | 767 | |
3839e657 | 768 | for (i = 0; i < fs->group_desc_count; i++) { |
d7cca6b0 | 769 | if (free_array[i] != ext2fs_bg_free_inodes_count(fs, i)) { |
1b6bf175 | 770 | pctx.group = i; |
d7cca6b0 | 771 | pctx.ino = ext2fs_bg_free_inodes_count(fs, i); |
1b6bf175 TT |
772 | pctx.ino2 = free_array[i]; |
773 | if (fix_problem(ctx, PR_5_FREE_INODE_COUNT_GROUP, | |
774 | &pctx)) { | |
d7cca6b0 | 775 | ext2fs_bg_free_inodes_count_set(fs, i, free_array[i]); |
3839e657 TT |
776 | ext2fs_mark_super_dirty(fs); |
777 | } else | |
778 | ext2fs_unmark_valid(fs); | |
779 | } | |
d7cca6b0 | 780 | if (dir_array[i] != ext2fs_bg_used_dirs_count(fs, i)) { |
1b6bf175 | 781 | pctx.group = i; |
d7cca6b0 | 782 | pctx.ino = ext2fs_bg_used_dirs_count(fs, i); |
1b6bf175 TT |
783 | pctx.ino2 = dir_array[i]; |
784 | ||
785 | if (fix_problem(ctx, PR_5_FREE_DIR_COUNT_GROUP, | |
786 | &pctx)) { | |
d7cca6b0 | 787 | ext2fs_bg_used_dirs_count_set(fs, i, dir_array[i]); |
3839e657 TT |
788 | ext2fs_mark_super_dirty(fs); |
789 | } else | |
790 | ext2fs_unmark_valid(fs); | |
791 | } | |
792 | } | |
793 | if (free_inodes != fs->super->s_free_inodes_count) { | |
1b6bf175 TT |
794 | pctx.group = -1; |
795 | pctx.ino = fs->super->s_free_inodes_count; | |
796 | pctx.ino2 = free_inodes; | |
797 | ||
798 | if (fix_problem(ctx, PR_5_FREE_INODE_COUNT, &pctx)) { | |
3839e657 TT |
799 | fs->super->s_free_inodes_count = free_inodes; |
800 | ext2fs_mark_super_dirty(fs); | |
2788cc87 | 801 | } |
3839e657 | 802 | } |
49e2df29 | 803 | errout: |
c4e3d3f3 TT |
804 | ext2fs_free_mem(&free_array); |
805 | ext2fs_free_mem(&dir_array); | |
3839e657 TT |
806 | } |
807 | ||
1b6bf175 | 808 | static void check_inode_end(e2fsck_t ctx) |
3839e657 | 809 | { |
1b6bf175 | 810 | ext2_filsys fs = ctx->fs; |
86c627ec | 811 | ext2_ino_t end, save_inodes_count, i; |
1b6bf175 TT |
812 | struct problem_context pctx; |
813 | ||
814 | clear_problem_context(&pctx); | |
3839e657 TT |
815 | |
816 | end = EXT2_INODES_PER_GROUP(fs->super) * fs->group_desc_count; | |
1b6bf175 TT |
817 | pctx.errcode = ext2fs_fudge_inode_bitmap_end(fs->inode_map, end, |
818 | &save_inodes_count); | |
819 | if (pctx.errcode) { | |
820 | pctx.num = 1; | |
821 | fix_problem(ctx, PR_5_FUDGE_BITMAP_ERROR, &pctx); | |
08b21301 TT |
822 | ctx->flags |= E2F_FLAG_ABORT; /* fatal */ |
823 | return; | |
f3db3566 | 824 | } |
3839e657 TT |
825 | if (save_inodes_count == end) |
826 | return; | |
5830d6be | 827 | |
efc6f628 | 828 | /* protect loop from wrap-around if end is maxed */ |
5830d6be | 829 | for (i = save_inodes_count + 1; i <= end && i > save_inodes_count; i++) { |
f3db3566 | 830 | if (!ext2fs_test_inode_bitmap(fs->inode_map, i)) { |
1b6bf175 | 831 | if (fix_problem(ctx, PR_5_INODE_BMAP_PADDING, &pctx)) { |
01ec1268 | 832 | for (; i <= end; i++) |
f3db3566 | 833 | ext2fs_mark_inode_bitmap(fs->inode_map, |
3839e657 TT |
834 | i); |
835 | ext2fs_mark_ib_dirty(fs); | |
836 | } else | |
837 | ext2fs_unmark_valid(fs); | |
838 | break; | |
839 | } | |
840 | } | |
841 | ||
1b6bf175 TT |
842 | pctx.errcode = ext2fs_fudge_inode_bitmap_end(fs->inode_map, |
843 | save_inodes_count, 0); | |
844 | if (pctx.errcode) { | |
845 | pctx.num = 2; | |
846 | fix_problem(ctx, PR_5_FUDGE_BITMAP_ERROR, &pctx); | |
08b21301 TT |
847 | ctx->flags |= E2F_FLAG_ABORT; /* fatal */ |
848 | return; | |
f3db3566 | 849 | } |
3839e657 TT |
850 | } |
851 | ||
1b6bf175 | 852 | static void check_block_end(e2fsck_t ctx) |
3839e657 | 853 | { |
1b6bf175 | 854 | ext2_filsys fs = ctx->fs; |
c5d2f50d | 855 | blk64_t end, save_blocks_count, i; |
1b6bf175 TT |
856 | struct problem_context pctx; |
857 | ||
858 | clear_problem_context(&pctx); | |
3839e657 | 859 | |
c5d2f50d | 860 | end = ext2fs_get_block_bitmap_start2(fs->block_map) + |
44fe08f1 | 861 | ((blk64_t)EXT2_CLUSTERS_PER_GROUP(fs->super) * fs->group_desc_count) - 1; |
c5d2f50d | 862 | pctx.errcode = ext2fs_fudge_block_bitmap_end2(fs->block_map, end, |
1b6bf175 TT |
863 | &save_blocks_count); |
864 | if (pctx.errcode) { | |
865 | pctx.num = 3; | |
866 | fix_problem(ctx, PR_5_FUDGE_BITMAP_ERROR, &pctx); | |
08b21301 TT |
867 | ctx->flags |= E2F_FLAG_ABORT; /* fatal */ |
868 | return; | |
f3db3566 | 869 | } |
3839e657 TT |
870 | if (save_blocks_count == end) |
871 | return; | |
5830d6be | 872 | |
efc6f628 | 873 | /* Protect loop from wrap-around if end is maxed */ |
5830d6be | 874 | for (i = save_blocks_count + 1; i <= end && i > save_blocks_count; i++) { |
44fe08f1 TT |
875 | if (!ext2fs_test_block_bitmap2(fs->block_map, |
876 | EXT2FS_C2B(fs, i))) { | |
1b6bf175 | 877 | if (fix_problem(ctx, PR_5_BLOCK_BMAP_PADDING, &pctx)) { |
01ec1268 | 878 | for (; i <= end; i++) |
c5d2f50d | 879 | ext2fs_mark_block_bitmap2(fs->block_map, |
44fe08f1 | 880 | EXT2FS_C2B(fs, i)); |
3839e657 TT |
881 | ext2fs_mark_bb_dirty(fs); |
882 | } else | |
883 | ext2fs_unmark_valid(fs); | |
884 | break; | |
885 | } | |
886 | } | |
887 | ||
c5d2f50d | 888 | pctx.errcode = ext2fs_fudge_block_bitmap_end2(fs->block_map, |
1b6bf175 TT |
889 | save_blocks_count, 0); |
890 | if (pctx.errcode) { | |
891 | pctx.num = 4; | |
892 | fix_problem(ctx, PR_5_FUDGE_BITMAP_ERROR, &pctx); | |
08b21301 TT |
893 | ctx->flags |= E2F_FLAG_ABORT; /* fatal */ |
894 | return; | |
f3db3566 | 895 | } |
3839e657 TT |
896 | } |
897 | ||
1b6bf175 TT |
898 | |
899 |