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1 /*
2  * problem.h --- e2fsck problem error codes
3  *
4  * Copyright 1996 by 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 
12 #include <stdint.h>
13 typedef __u32 problem_t;
14 
15 struct problem_context {
16 	errcode_t	errcode;
17 	ext2_ino_t ino, ino2, dir;
18 	struct ext2_inode *inode;
19 	struct ext2_dir_entry *dirent;
20 	blk64_t	blk, blk2;
21 	e2_blkcnt_t	blkcount;
22 	dgrp_t		group;
23 	__u32		csum1, csum2;
24 	__u64	num;
25 	const char *str;
26 };
27 
28 /*
29  * We define a set of "latch groups"; these are problems which are
30  * handled as a set.  The user answers once for a particular latch
31  * group.
32  */
33 #define PR_LATCH_MASK	0x0ff0  /* Latch mask */
34 #define PR_LATCH_BLOCK	0x0010	/* Latch for illegal blocks (pass 1) */
35 #define PR_LATCH_BBLOCK	0x0020	/* Latch for bad block inode blocks (pass 1) */
36 #define PR_LATCH_IBITMAP 0x0030 /* Latch for pass 5 inode bitmap proc. */
37 #define PR_LATCH_BBITMAP 0x0040 /* Latch for pass 5 inode bitmap proc. */
38 #define PR_LATCH_RELOC	0x0050  /* Latch for superblock relocate hint */
39 #define PR_LATCH_DBLOCK	0x0060	/* Latch for pass 1b dup block headers */
40 #define PR_LATCH_LOW_DTIME 0x0070 /* Latch for pass1 orphaned list refugees */
41 #define PR_LATCH_TOOBIG	0x0080	/* Latch for file to big errors */
42 #define PR_LATCH_OPTIMIZE_DIR 0x0090 /* Latch for optimize directories */
43 #define PR_LATCH_BG_CHECKSUM 0x00A0  /* Latch for block group checksums */
44 
45 #define PR_LATCH(x)	((((x) & PR_LATCH_MASK) >> 4) - 1)
46 
47 /*
48  * Latch group descriptor flags
49  */
50 #define PRL_YES		0x0001	/* Answer yes */
51 #define PRL_NO		0x0002	/* Answer no */
52 #define PRL_LATCHED	0x0004	/* The latch group is latched */
53 #define PRL_SUPPRESS	0x0008	/* Suppress all latch group questions */
54 
55 #define PRL_VARIABLE	0x000f	/* All the flags that need to be reset */
56 
57 /*
58  * Pre-Pass 1 errors
59  */
60 
61 /* Block bitmap not in group */
62 #define PR_0_BB_NOT_GROUP	0x000001
63 
64 /* Inode bitmap not in group */
65 #define PR_0_IB_NOT_GROUP	0x000002
66 
67 /* Inode table not in group */
68 #define PR_0_ITABLE_NOT_GROUP	0x000003
69 
70 /* Superblock corrupt */
71 #define PR_0_SB_CORRUPT		0x000004
72 
73 /* Filesystem size is wrong */
74 #define PR_0_FS_SIZE_WRONG	0x000005
75 
76 /* Fragments not supported */
77 #define PR_0_NO_FRAGMENTS	0x000006
78 
79 /* Bad blocks_per_group */
80 #define PR_0_BLOCKS_PER_GROUP	0x000007
81 
82 /* Bad first_data_block */
83 #define PR_0_FIRST_DATA_BLOCK	0x000008
84 
85 /* Adding UUID to filesystem */
86 #define PR_0_ADD_UUID		0x000009
87 
88 /* Relocate hint */
89 #define PR_0_RELOCATE_HINT	0x00000A
90 
91 /* Miscellaneous superblock corruption */
92 #define PR_0_MISC_CORRUPT_SUPER	0x00000B
93 
94 /* Error determing physical device size of filesystem */
95 #define PR_0_GETSIZE_ERROR	0x00000C
96 
97 /* Inode count in the superblock incorrect */
98 #define PR_0_INODE_COUNT_WRONG	0x00000D
99 
100 /* The Hurd does not support the filetype feature */
101 #define PR_0_HURD_CLEAR_FILETYPE 0x00000E
102 
103 /* Journal inode is invalid */
104 #define PR_0_JOURNAL_BAD_INODE	0x00000F
105 
106 /* The external journal has multiple filesystems (which we can't handle yet) */
107 #define PR_0_JOURNAL_UNSUPP_MULTIFS 0x000010
108 
109 /* Can't find external journal */
110 #define PR_0_CANT_FIND_JOURNAL	0x000011
111 
112 /* External journal has bad superblock */
113 #define PR_0_EXT_JOURNAL_BAD_SUPER 0x000012
114 
115 /* Superblock has a bad journal UUID */
116 #define PR_0_JOURNAL_BAD_UUID	0x000013
117 
118 /* Journal has an unknown superblock type */
119 #define PR_0_JOURNAL_UNSUPP_SUPER 0x000014
120 
121 /* Journal superblock is corrupt */
122 #define PR_0_JOURNAL_BAD_SUPER	0x000015
123 
124 /* Journal superblock is corrupt */
125 #define PR_0_JOURNAL_HAS_JOURNAL 0x000016
126 
127 /* Superblock has recovery flag set but no journal */
128 #define PR_0_JOURNAL_RECOVER_SET 0x000017
129 
130 /* Journal has data, but recovery flag is clear */
131 #define PR_0_JOURNAL_RECOVERY_CLEAR 0x000018
132 
133 /* Ask if we should clear the journal */
134 #define PR_0_JOURNAL_RESET_JOURNAL 0x000019
135 
136 /* Filesystem revision is 0, but feature flags are set */
137 #define PR_0_FS_REV_LEVEL	0x00001A
138 
139 /* Clearing orphan inode */
140 #define PR_0_ORPHAN_CLEAR_INODE			0x000020
141 
142 /* Illegal block found in orphaned inode */
143 #define PR_0_ORPHAN_ILLEGAL_BLOCK_NUM		0x000021
144 
145 /* Already cleared block found in orphaned inode */
146 #define PR_0_ORPHAN_ALREADY_CLEARED_BLOCK	0x000022
147 
148 /* Illegal orphan inode in superblock */
149 #define PR_0_ORPHAN_ILLEGAL_HEAD_INODE		0x000023
150 
151 /* Illegal inode in orphaned inode list */
152 #define PR_0_ORPHAN_ILLEGAL_INODE		0x000024
153 
154 /* Journal has unsupported read-only feature - abort */
155 #define PR_0_JOURNAL_UNSUPP_ROCOMPAT		0x000025
156 
157 /* Journal has unsupported incompatible feature - abort */
158 #define PR_0_JOURNAL_UNSUPP_INCOMPAT		0x000026
159 
160 /* Journal has unsupported version number */
161 #define PR_0_JOURNAL_UNSUPP_VERSION		0x000027
162 
163 /* Moving journal to hidden file */
164 #define	PR_0_MOVE_JOURNAL			0x000028
165 
166 /* Error moving journal */
167 #define	PR_0_ERR_MOVE_JOURNAL			0x000029
168 
169 /* Clearing V2 journal superblock */
170 #define PR_0_CLEAR_V2_JOURNAL			0x00002A
171 
172 /* Run journal anyway */
173 #define PR_0_JOURNAL_RUN			0x00002B
174 
175 /* Run journal anyway by default */
176 #define PR_0_JOURNAL_RUN_DEFAULT		0x00002C
177 
178 /* Backup journal inode blocks */
179 #define PR_0_BACKUP_JNL				0x00002D
180 
181 /* Reserved blocks w/o resize_inode */
182 #define PR_0_NONZERO_RESERVED_GDT_BLOCKS	0x00002E
183 
184 /* Resize_inode not enabled, but resize inode is non-zero */
185 #define PR_0_CLEAR_RESIZE_INODE			0x00002F
186 
187 /* Resize inode invalid */
188 #define PR_0_RESIZE_INODE_INVALID		0x000030
189 
190 /* Last mount time is in the future */
191 #define PR_0_FUTURE_SB_LAST_MOUNT		0x000031
192 
193 /* Last write time is in the future */
194 #define PR_0_FUTURE_SB_LAST_WRITE		0x000032
195 
196 /* Superblock hint for external journal incorrect */
197 #define PR_0_EXTERNAL_JOURNAL_HINT		0x000033
198 
199 /* Superblock hint for external journal incorrect */
200 #define PR_0_DIRHASH_HINT			0x000034
201 
202 /* Group descriptor N checksum is invalid */
203 #define PR_0_GDT_CSUM				0x000035
204 
205 /* Group descriptor N marked uninitialized without feature set. */
206 #define PR_0_GDT_UNINIT				0x000036
207 
208 /* Block bitmap is not initialised and Inode bitmap is -- NO LONGER USED */
209 /* #define PR_0_BB_UNINIT_IB_INIT			0x000037 */
210 
211 /* Group descriptor N has invalid unused inodes count. */
212 #define PR_0_GDT_ITABLE_UNUSED			0x000038
213 
214 /* Last group block bitmap is uninitialized. */
215 #define PR_0_BB_UNINIT_LAST			0x000039
216 
217 /* Journal transaction found corrupt */
218 #define PR_0_JNL_TXN_CORRUPT			0x00003A
219 
220 /* The test_fs filesystem flag is set and ext4 is available */
221 #define PR_0_CLEAR_TESTFS_FLAG			0x00003B
222 
223 /* Last mount time is in the future (fudged) */
224 #define PR_0_FUTURE_SB_LAST_MOUNT_FUDGED	0x00003C
225 
226 /* Last write time is in the future (fudged) */
227 #define PR_0_FUTURE_SB_LAST_WRITE_FUDGED	0x00003D
228 
229 /* Block group checksum (latch question) */
230 #define PR_0_GDT_CSUM_LATCH			0x00003E
231 
232 /* Free inodes count wrong */
233 #define PR_0_FREE_INODE_COUNT			0x00003F
234 
235 /* Free blocks count wrong */
236 #define PR_0_FREE_BLOCK_COUNT			0x000040
237 
238 /* Make quota file hidden */
239 #define	PR_0_HIDE_QUOTA				0x000041
240 
241 /* Superblock has invalid MMP block. */
242 #define PR_0_MMP_INVALID_BLK			0x000042
243 
244 /* Superblock has invalid MMP magic. */
245 #define PR_0_MMP_INVALID_MAGIC			0x000043
246 
247 /* Opening file system failed */
248 #define PR_0_OPEN_FAILED			0x000044
249 
250 /* Checking group descriptor failed */
251 #define PR_0_CHECK_DESC_FAILED			0x000045
252 
253 /* 64bit is set but extents are not set. */
254 #define PR_0_64BIT_WITHOUT_EXTENTS		0x000048
255 
256 /*
257  * Pass 1 errors
258  */
259 
260 /* Pass 1: Checking inodes, blocks, and sizes */
261 #define PR_1_PASS_HEADER		0x010000
262 
263 /* Root directory is not an inode */
264 #define PR_1_ROOT_NO_DIR		0x010001
265 
266 /* Root directory has dtime set */
267 #define PR_1_ROOT_DTIME			0x010002
268 
269 /* Reserved inode has bad mode */
270 #define PR_1_RESERVED_BAD_MODE		0x010003
271 
272 /* Deleted inode has zero dtime */
273 #define PR_1_ZERO_DTIME			0x010004
274 
275 /* Inode in use, but dtime set */
276 #define PR_1_SET_DTIME			0x010005
277 
278 /* Zero-length directory */
279 #define PR_1_ZERO_LENGTH_DIR		0x010006
280 
281 /* Block bitmap conflicts with some other fs block */
282 #define PR_1_BB_CONFLICT		0x010007
283 
284 /* Inode bitmap conflicts with some other fs block */
285 #define PR_1_IB_CONFLICT		0x010008
286 
287 /* Inode table conflicts with some other fs block */
288 #define PR_1_ITABLE_CONFLICT		0x010009
289 
290 /* Block bitmap is on a bad block */
291 #define PR_1_BB_BAD_BLOCK		0x01000A
292 
293 /* Inode bitmap is on a bad block */
294 #define PR_1_IB_BAD_BLOCK		0x01000B
295 
296 /* Inode has incorrect i_size */
297 #define PR_1_BAD_I_SIZE			0x01000C
298 
299 /* Inode has incorrect i_blocks */
300 #define PR_1_BAD_I_BLOCKS		0x01000D
301 
302 /* Illegal block number in inode */
303 #define PR_1_ILLEGAL_BLOCK_NUM		0x01000E
304 
305 /* Block number overlaps fs metadata */
306 #define PR_1_BLOCK_OVERLAPS_METADATA	0x01000F
307 
308 /* Inode has illegal blocks (latch question) */
309 #define PR_1_INODE_BLOCK_LATCH		0x010010
310 
311 /* Too many bad blocks in inode */
312 #define	PR_1_TOO_MANY_BAD_BLOCKS	0x010011
313 
314 /* Illegal block number in bad block inode */
315 #define PR_1_BB_ILLEGAL_BLOCK_NUM	0x010012
316 
317 /* Bad block inode has illegal blocks (latch question) */
318 #define PR_1_INODE_BBLOCK_LATCH		0x010013
319 
320 /* Duplicate or bad blocks in use! */
321 #define PR_1_DUP_BLOCKS_PREENSTOP	0x010014
322 
323 /* Bad block used as bad block indirect block */
324 #define PR_1_BBINODE_BAD_METABLOCK	0x010015
325 
326 /* Inconsistency can't be fixed prompt */
327 #define PR_1_BBINODE_BAD_METABLOCK_PROMPT 0x010016
328 
329 /* Bad primary block */
330 #define PR_1_BAD_PRIMARY_BLOCK		0x010017
331 
332 /* Bad primary block prompt */
333 #define PR_1_BAD_PRIMARY_BLOCK_PROMPT	0x010018
334 
335 /* Bad primary superblock */
336 #define PR_1_BAD_PRIMARY_SUPERBLOCK	0x010019
337 
338 /* Bad primary block group descriptors */
339 #define PR_1_BAD_PRIMARY_GROUP_DESCRIPTOR 0x01001A
340 
341 /* Bad superblock in group */
342 #define PR_1_BAD_SUPERBLOCK		0x01001B
343 
344 /* Bad block group descriptors in group */
345 #define PR_1_BAD_GROUP_DESCRIPTORS	0x01001C
346 
347 /* Block claimed for no reason */
348 #define PR_1_PROGERR_CLAIMED_BLOCK	0x01001D
349 
350 /* Error allocating blocks for relocating metadata */
351 #define PR_1_RELOC_BLOCK_ALLOCATE	0x01001E
352 
353 /* Error allocating block buffer during relocation process */
354 #define PR_1_RELOC_MEMORY_ALLOCATE	0x01001F
355 
356 /* Relocating metadata group information from X to Y */
357 #define PR_1_RELOC_FROM_TO		0x010020
358 
359 /* Relocating metatdata group information to X */
360 #define PR_1_RELOC_TO			0x010021
361 
362 /* Block read error during relocation process */
363 #define PR_1_RELOC_READ_ERR		0x010022
364 
365 /* Block write error during relocation process */
366 #define PR_1_RELOC_WRITE_ERR		0x010023
367 
368 /* Error allocating inode bitmap */
369 #define PR_1_ALLOCATE_IBITMAP_ERROR	0x010024
370 
371 /* Error allocating block bitmap */
372 #define PR_1_ALLOCATE_BBITMAP_ERROR	0x010025
373 
374 /* Error allocating icount structure */
375 #define PR_1_ALLOCATE_ICOUNT		0x010026
376 
377 /* Error allocating dbcount */
378 #define PR_1_ALLOCATE_DBCOUNT		0x010027
379 
380 /* Error while scanning inodes */
381 #define PR_1_ISCAN_ERROR		0x010028
382 
383 /* Error while iterating over blocks */
384 #define PR_1_BLOCK_ITERATE		0x010029
385 
386 /* Error while storing inode count information */
387 #define PR_1_ICOUNT_STORE		0x01002A
388 
389 /* Error while storing directory block information */
390 #define PR_1_ADD_DBLOCK			0x01002B
391 
392 /* Error while reading inode (for clearing) */
393 #define PR_1_READ_INODE			0x01002C
394 
395 /* Suppress messages prompt */
396 #define PR_1_SUPPRESS_MESSAGES		0x01002D
397 
398 /* Imagic flag set on an inode when filesystem doesn't support it */
399 #define PR_1_SET_IMAGIC			0x01002F
400 
401 /* Immutable flag set on a device or socket inode */
402 #define PR_1_SET_IMMUTABLE		0x010030
403 
404 /* Compression flag set on a non-compressed filesystem */
405 #define PR_1_COMPR_SET			0x010031
406 
407 /* Non-zero size on on device, fifo or socket inode */
408 #define PR_1_SET_NONZSIZE		0x010032
409 
410 /* Filesystem revision is 0, but feature flags are set */
411 #define PR_1_FS_REV_LEVEL		0x010033
412 
413 /* Journal inode not in use, needs clearing */
414 #define PR_1_JOURNAL_INODE_NOT_CLEAR	0x010034
415 
416 /* Journal inode has wrong mode */
417 #define PR_1_JOURNAL_BAD_MODE		0x010035
418 
419 /* Inode that was part of orphan linked list */
420 #define PR_1_LOW_DTIME			0x010036
421 
422 /* Latch question which asks how to deal with low dtime inodes */
423 #define PR_1_ORPHAN_LIST_REFUGEES	0x010037
424 
425 /* Error allocating refcount structure */
426 #define PR_1_ALLOCATE_REFCOUNT		0x010038
427 
428 /* Error reading Extended Attribute block */
429 #define PR_1_READ_EA_BLOCK		0x010039
430 
431 /* Invalid Extended Attribute block */
432 #define PR_1_BAD_EA_BLOCK		0x01003A
433 
434 /* Error reading Extended Attribute block while fixing refcount -- abort */
435 #define PR_1_EXTATTR_READ_ABORT		0x01003B
436 
437 /* Extended attribute reference count incorrect */
438 #define PR_1_EXTATTR_REFCOUNT		0x01003C
439 
440 /* Error writing Extended Attribute block while fixing refcount */
441 #define PR_1_EXTATTR_WRITE_ABORT	0x01003D
442 
443 /* Multiple EA blocks not supported */
444 #define PR_1_EA_MULTI_BLOCK		0x01003E
445 
446 /* Error allocating EA region allocation structure */
447 #define PR_1_EA_ALLOC_REGION_ABORT	0x01003F
448 
449 /* Error EA allocation collision */
450 #define PR_1_EA_ALLOC_COLLISION		0x010040
451 
452 /* Bad extended attribute name */
453 #define PR_1_EA_BAD_NAME		0x010041
454 
455 /* Bad extended attribute value */
456 #define PR_1_EA_BAD_VALUE		0x010042
457 
458 /* Inode too big (latch question) */
459 #define PR_1_INODE_TOOBIG		0x010043
460 
461 /* Directory too big */
462 #define PR_1_TOOBIG_DIR			0x010044
463 
464 /* Regular file too big */
465 #define PR_1_TOOBIG_REG			0x010045
466 
467 /* Symlink too big */
468 #define PR_1_TOOBIG_SYMLINK		0x010046
469 
470 /* INDEX_FL flag set on a non-HTREE filesystem */
471 #define PR_1_HTREE_SET			0x010047
472 
473 /* INDEX_FL flag set on a non-directory */
474 #define PR_1_HTREE_NODIR		0x010048
475 
476 /* Invalid root node in HTREE directory */
477 #define PR_1_HTREE_BADROOT		0x010049
478 
479 /* Unsupported hash version in HTREE directory */
480 #define PR_1_HTREE_HASHV		0x01004A
481 
482 /* Incompatible flag in HTREE root node */
483 #define PR_1_HTREE_INCOMPAT		0x01004B
484 
485 /* HTREE too deep */
486 #define PR_1_HTREE_DEPTH		0x01004C
487 
488 /* Bad block has indirect block that conflicts with filesystem block */
489 #define PR_1_BB_FS_BLOCK		0x01004D
490 
491 /* Resize inode failed */
492 #define PR_1_RESIZE_INODE_CREATE	0x01004E
493 
494 /* inode->i_size is too long */
495 #define PR_1_EXTRA_ISIZE		0x01004F
496 
497 /* attribute name is too long */
498 #define PR_1_ATTR_NAME_LEN		0x010050
499 
500 /* wrong EA value offset */
501 #define PR_1_ATTR_VALUE_OFFSET		0x010051
502 
503 /* wrong EA blocknumber */
504 #define PR_1_ATTR_VALUE_BLOCK		0x010052
505 
506 /* wrong EA value size */
507 #define PR_1_ATTR_VALUE_SIZE		0x010053
508 
509 /* wrong EA hash value */
510 #define PR_1_ATTR_HASH			0x010054
511 
512 /* inode appears to be a directory */
513 #define PR_1_TREAT_AS_DIRECTORY		0x010055
514 
515 /* Error while reading extent tree */
516 #define PR_1_READ_EXTENT		0x010056
517 
518 /* Failure to iterate extents */
519 #define PR_1_EXTENT_ITERATE_FAILURE	0x010057
520 
521 /* Bad starting block in extent */
522 #define PR_1_EXTENT_BAD_START_BLK	0x010058
523 
524 /* Extent ends beyond filesystem */
525 #define PR_1_EXTENT_ENDS_BEYOND		0x010059
526 
527 /* EXTENTS_FL flag set on a non-extents capable filesystem */
528 #define PR_1_EXTENTS_SET		0x01005A
529 
530 /* inode has extents, superblock missing INCOMPAT_EXTENTS feature */
531 #define PR_1_EXTENT_FEATURE		0x01005B
532 
533 /* inode missing EXTENTS_FL, but is an extent inode */
534 #define PR_1_UNSET_EXTENT_FL		0x01005C
535 
536 /* Fast symlink has EXTENTS_FL set */
537 #define PR_1_FAST_SYMLINK_EXTENT_FL	0x01005D
538 
539 /* Extents are out of order */
540 #define PR_1_OUT_OF_ORDER_EXTENTS	0x01005E
541 
542 /* Extent node header invalid */
543 #define PR_1_EXTENT_HEADER_INVALID	0x01005F
544 
545 /* PR_1_EOFBLOCKS_FL_SET 0x010060 was here */
546 
547 /* Failed to convert subcluster bitmap */
548 #define PR_1_CONVERT_SUBCLUSTER		0x010061
549 
550 /* Quota inode has wrong mode */
551 #define PR_1_QUOTA_BAD_MODE		0x010062
552 
553 /* Quota inode is not in use, but contains data */
554 #define PR_1_QUOTA_INODE_NOT_CLEAR	0x010063
555 
556 /* Quota inode is user visible */
557 #define PR_1_QUOTA_INODE_NOT_HIDDEN	0x010064
558 
559 /* Invalid bad inode */
560 #define PR_1_INVALID_BAD_INODE		0x010065
561 
562 /* Extent has zero length */
563 #define PR_1_EXTENT_LENGTH_ZERO		0x010066
564 
565 /* Index start doesn't match start of next extent down */
566 #define PR_1_EXTENT_INDEX_START_INVALID	0x01006D
567 
568 #define PR_1_EXTENT_END_OUT_OF_BOUNDS	0x01006E
569 /*
570  * Pass 1b errors
571  */
572 
573 /* Pass 1B: Rescan for duplicate/bad blocks */
574 #define PR_1B_PASS_HEADER	0x011000
575 
576 /* Duplicate/bad block(s) header */
577 #define PR_1B_DUP_BLOCK_HEADER	0x011001
578 
579 /* Duplicate/bad block(s) in inode */
580 #define PR_1B_DUP_BLOCK		0x011002
581 
582 /* Duplicate/bad block(s) end */
583 #define PR_1B_DUP_BLOCK_END	0x011003
584 
585 /* Error while scanning inodes */
586 #define PR_1B_ISCAN_ERROR	0x011004
587 
588 /* Error allocating inode bitmap */
589 #define PR_1B_ALLOCATE_IBITMAP_ERROR 0x011005
590 
591 /* Error while iterating over blocks */
592 #define PR_1B_BLOCK_ITERATE	0x011006
593 
594 /* Error adjusting EA refcount */
595 #define PR_1B_ADJ_EA_REFCOUNT	0x011007
596 
597 /* Pass 1C: Scan directories for inodes with dup blocks. */
598 #define PR_1C_PASS_HEADER	0x012000
599 
600 
601 /* Pass 1D: Reconciling duplicate blocks */
602 #define PR_1D_PASS_HEADER	0x013000
603 
604 /* File has duplicate blocks */
605 #define PR_1D_DUP_FILE		0x013001
606 
607 /* List of files sharing duplicate blocks */
608 #define PR_1D_DUP_FILE_LIST	0x013002
609 
610 /* File sharing blocks with filesystem metadata  */
611 #define PR_1D_SHARE_METADATA	0x013003
612 
613 /* Report of how many duplicate/bad inodes */
614 #define PR_1D_NUM_DUP_INODES	0x013004
615 
616 /* Duplicated blocks already reassigned or cloned. */
617 #define PR_1D_DUP_BLOCKS_DEALT	0x013005
618 
619 /* Clone duplicate/bad blocks? */
620 #define PR_1D_CLONE_QUESTION	0x013006
621 
622 /* Delete file? */
623 #define PR_1D_DELETE_QUESTION	0x013007
624 
625 /* Couldn't clone file (error) */
626 #define PR_1D_CLONE_ERROR	0x013008
627 
628 /* Error allocating memory for encrypted directory list */
629 #define PR_1_ALLOCATE_ENCRYPTED_DIRLIST		0x01007E
630 
631 /*
632  * Pass 2 errors
633  */
634 
635 /* Pass 2: Checking directory structure */
636 #define PR_2_PASS_HEADER	0x020000
637 
638 /* Bad inode number for '.' */
639 #define PR_2_BAD_INODE_DOT	0x020001
640 
641 /* Directory entry has bad inode number */
642 #define PR_2_BAD_INO		0x020002
643 
644 /* Directory entry has deleted or unused inode */
645 #define PR_2_UNUSED_INODE	0x020003
646 
647 /* Directry entry is link to '.' */
648 #define PR_2_LINK_DOT		0x020004
649 
650 /* Directory entry points to inode now located in a bad block */
651 #define PR_2_BB_INODE		0x020005
652 
653 /* Directory entry contains a link to a directory */
654 #define PR_2_LINK_DIR		0x020006
655 
656 /* Directory entry contains a link to the root directry */
657 #define PR_2_LINK_ROOT		0x020007
658 
659 /* Directory entry has illegal characters in its name */
660 #define PR_2_BAD_NAME		0x020008
661 
662 /* Missing '.' in directory inode */
663 #define PR_2_MISSING_DOT	0x020009
664 
665 /* Missing '..' in directory inode */
666 #define PR_2_MISSING_DOT_DOT	0x02000A
667 
668 /* First entry in directory inode doesn't contain '.' */
669 #define PR_2_1ST_NOT_DOT	0x02000B
670 
671 /* Second entry in directory inode doesn't contain '..' */
672 #define PR_2_2ND_NOT_DOT_DOT	0x02000C
673 
674 /* i_faddr should be zero */
675 #define PR_2_FADDR_ZERO		0x02000D
676 
677 /* i_file_acl should be zero */
678 #define PR_2_FILE_ACL_ZERO	0x02000E
679 
680 /* i_dir_acl should be zero */
681 #define PR_2_DIR_ACL_ZERO	0x02000F
682 
683 /* i_frag should be zero */
684 #define PR_2_FRAG_ZERO		0x020010
685 
686 /* i_fsize should be zero */
687 #define PR_2_FSIZE_ZERO		0x020011
688 
689 /* inode has bad mode */
690 #define PR_2_BAD_MODE		0x020012
691 
692 /* directory corrupted */
693 #define PR_2_DIR_CORRUPTED	0x020013
694 
695 /* filename too long */
696 #define PR_2_FILENAME_LONG	0x020014
697 
698 /* Directory inode has a missing block (hole) */
699 #define PR_2_DIRECTORY_HOLE	0x020015
700 
701 /* '.' is not NULL terminated */
702 #define PR_2_DOT_NULL_TERM	0x020016
703 
704 /* '..' is not NULL terminated */
705 #define PR_2_DOT_DOT_NULL_TERM	0x020017
706 
707 /* Illegal character device in inode */
708 #define PR_2_BAD_CHAR_DEV	0x020018
709 
710 /* Illegal block device in inode */
711 #define PR_2_BAD_BLOCK_DEV	0x020019
712 
713 /* Duplicate '.' entry */
714 #define PR_2_DUP_DOT		0x02001A
715 
716 /* Duplicate '..' entry */
717 #define PR_2_DUP_DOT_DOT	0x02001B
718 
719 /* Internal error: couldn't find dir_info */
720 #define PR_2_NO_DIRINFO		0x02001C
721 
722 /* Final rec_len is wrong */
723 #define PR_2_FINAL_RECLEN	0x02001D
724 
725 /* Error allocating icount structure */
726 #define PR_2_ALLOCATE_ICOUNT	0x02001E
727 
728 /* Error iterating over directory blocks */
729 #define PR_2_DBLIST_ITERATE	0x02001F
730 
731 /* Error reading directory block */
732 #define PR_2_READ_DIRBLOCK	0x020020
733 
734 /* Error writing directory block */
735 #define PR_2_WRITE_DIRBLOCK	0x020021
736 
737 /* Error allocating new directory block */
738 #define PR_2_ALLOC_DIRBOCK	0x020022
739 
740 /* Error deallocating inode */
741 #define PR_2_DEALLOC_INODE	0x020023
742 
743 /* Directory entry for '.' is big.  Split? */
744 #define PR_2_SPLIT_DOT		0x020024
745 
746 /* Illegal FIFO */
747 #define PR_2_BAD_FIFO		0x020025
748 
749 /* Illegal socket */
750 #define PR_2_BAD_SOCKET		0x020026
751 
752 /* Directory filetype not set */
753 #define PR_2_SET_FILETYPE	0x020027
754 
755 /* Directory filetype incorrect */
756 #define PR_2_BAD_FILETYPE	0x020028
757 
758 /* Directory filetype set when it shouldn't be */
759 #define PR_2_CLEAR_FILETYPE	0x020029
760 
761 /* Directory filename can't be zero-length  */
762 #define PR_2_NULL_NAME		0x020030
763 
764 /* Invalid symlink */
765 #define PR_2_INVALID_SYMLINK	0x020031
766 
767 /* i_file_acl (extended attribute) is bad */
768 #define PR_2_FILE_ACL_BAD	0x020032
769 
770 /* Filesystem contains large files, but has no such flag in sb */
771 #define PR_2_FEATURE_LARGE_FILES 0x020033
772 
773 /* Node in HTREE directory not referenced */
774 #define PR_2_HTREE_NOTREF	0x020034
775 
776 /* Node in HTREE directory referenced twice */
777 #define PR_2_HTREE_DUPREF	0x020035
778 
779 /* Node in HTREE directory has bad min hash */
780 #define PR_2_HTREE_MIN_HASH	0x020036
781 
782 /* Node in HTREE directory has bad max hash */
783 #define PR_2_HTREE_MAX_HASH	0x020037
784 
785 /* Clear invalid HTREE directory */
786 #define PR_2_HTREE_CLEAR	0x020038
787 
788 /* Clear the htree flag forcibly */
789 /* #define PR_2_HTREE_FCLR	0x020039 */
790 
791 /* Bad block in htree interior node */
792 #define PR_2_HTREE_BADBLK	0x02003A
793 
794 /* Error adjusting EA refcount */
795 #define PR_2_ADJ_EA_REFCOUNT	0x02003B
796 
797 /* Invalid HTREE root node */
798 #define PR_2_HTREE_BAD_ROOT	0x02003C
799 
800 /* Invalid HTREE limit */
801 #define PR_2_HTREE_BAD_LIMIT	0x02003D
802 
803 /* Invalid HTREE count */
804 #define PR_2_HTREE_BAD_COUNT	0x02003E
805 
806 /* HTREE interior node has out-of-order hashes in table */
807 #define PR_2_HTREE_HASH_ORDER	0x02003F
808 
809 /* Node in HTREE directory has bad depth */
810 #define PR_2_HTREE_BAD_DEPTH	0x020040
811 
812 /* Duplicate directory entry found */
813 #define PR_2_DUPLICATE_DIRENT	0x020041
814 
815 /* Non-unique filename found */
816 #define PR_2_NON_UNIQUE_FILE	0x020042
817 
818 /* Duplicate directory entry found */
819 #define PR_2_REPORT_DUP_DIRENT	0x020043
820 
821 /* i_blocks_hi should be zero */
822 #define PR_2_BLOCKS_HI_ZERO	0x020044
823 
824 /* Unexpected HTREE block */
825 #define PR_2_UNEXPECTED_HTREE_BLOCK	0x020045
826 
827 /* Inode found in group where _INODE_UNINIT is set */
828 #define PR_2_INOREF_BG_INO_UNINIT	0x020046
829 
830 /* Inode found in group unused inodes area */
831 #define PR_2_INOREF_IN_UNUSED		0x020047
832 
833 /* i_file_acl_hi should be zero */
834 #define PR_2_I_FILE_ACL_HI_ZERO		0x020048
835 
836 /*
837  * Pass 3 errors
838  */
839 
840 /* Pass 3: Checking directory connectivity */
841 #define PR_3_PASS_HEADER		0x030000
842 
843 /* Root inode not allocated */
844 #define PR_3_NO_ROOT_INODE		0x030001
845 
846 /* No room in lost+found */
847 #define PR_3_EXPAND_LF_DIR		0x030002
848 
849 /* Unconnected directory inode */
850 #define PR_3_UNCONNECTED_DIR		0x030003
851 
852 /* /lost+found not found */
853 #define PR_3_NO_LF_DIR			0x030004
854 
855 /* .. entry is incorrect */
856 #define PR_3_BAD_DOT_DOT		0x030005
857 
858 /* Bad or non-existent /lost+found.  Cannot reconnect */
859 #define PR_3_NO_LPF			0x030006
860 
861 /* Could not expand /lost+found */
862 #define PR_3_CANT_EXPAND_LPF		0x030007
863 
864 /* Could not reconnect inode */
865 #define PR_3_CANT_RECONNECT		0x030008
866 
867 /* Error while trying to find /lost+found */
868 #define PR_3_ERR_FIND_LPF		0x030009
869 
870 /* Error in ext2fs_new_block while creating /lost+found */
871 #define PR_3_ERR_LPF_NEW_BLOCK		0x03000A
872 
873 /* Error in ext2fs_new_inode while creating /lost+found */
874 #define PR_3_ERR_LPF_NEW_INODE		0x03000B
875 
876 /* Error in ext2fs_new_dir_block while creating /lost+found */
877 #define PR_3_ERR_LPF_NEW_DIR_BLOCK	0x03000C
878 
879 /* Error while writing directory block for /lost+found */
880 #define PR_3_ERR_LPF_WRITE_BLOCK	0x03000D
881 
882 /* Error while adjusting inode count */
883 #define PR_3_ADJUST_INODE		0x03000E
884 
885 /* Couldn't fix parent directory -- error */
886 #define PR_3_FIX_PARENT_ERR		0x03000F
887 
888 /* Couldn't fix parent directory -- couldn't find it */
889 #define PR_3_FIX_PARENT_NOFIND		0x030010
890 
891 /* Error allocating inode bitmap */
892 #define PR_3_ALLOCATE_IBITMAP_ERROR	0x030011
893 
894 /* Error creating root directory */
895 #define PR_3_CREATE_ROOT_ERROR		0x030012
896 
897 /* Error creating lost and found directory */
898 #define PR_3_CREATE_LPF_ERROR		0x030013
899 
900 /* Root inode is not directory; aborting */
901 #define PR_3_ROOT_NOT_DIR_ABORT		0x030014
902 
903 /* Cannot proceed without a root inode. */
904 #define PR_3_NO_ROOT_INODE_ABORT	0x030015
905 
906 /* Internal error: couldn't find dir_info */
907 #define PR_3_NO_DIRINFO			0x030016
908 
909 /* Lost+found is not a directory */
910 #define PR_3_LPF_NOTDIR			0x030017
911 
912 /*
913  * Pass 3a --- rehashing diretories
914  */
915 /* Pass 3a: Reindexing directories */
916 #define PR_3A_PASS_HEADER		0x031000
917 
918 /* Error iterating over directories */
919 #define PR_3A_OPTIMIZE_ITER		0x031001
920 
921 /* Error rehash directory */
922 #define PR_3A_OPTIMIZE_DIR_ERR		0x031002
923 
924 /* Rehashing dir header */
925 #define PR_3A_OPTIMIZE_DIR_HEADER	0x031003
926 
927 /* Rehashing directory %d */
928 #define PR_3A_OPTIMIZE_DIR		0x031004
929 
930 /* Rehashing dir end */
931 #define PR_3A_OPTIMIZE_DIR_END		0x031005
932 
933 /*
934  * Pass 4 errors
935  */
936 
937 /* Pass 4: Checking reference counts */
938 #define PR_4_PASS_HEADER		0x040000
939 
940 /* Unattached zero-length inode */
941 #define PR_4_ZERO_LEN_INODE		0x040001
942 
943 /* Unattached inode */
944 #define PR_4_UNATTACHED_INODE		0x040002
945 
946 /* Inode ref count wrong */
947 #define PR_4_BAD_REF_COUNT		0x040003
948 
949 /* Inconsistent inode count information cached */
950 #define PR_4_INCONSISTENT_COUNT		0x040004
951 
952 /*
953  * Pass 5 errors
954  */
955 
956 /* Pass 5: Checking group summary information */
957 #define PR_5_PASS_HEADER		0x050000
958 
959 /* Padding at end of inode bitmap is not set. */
960 #define PR_5_INODE_BMAP_PADDING		0x050001
961 
962 /* Padding at end of block bitmap is not set. */
963 #define PR_5_BLOCK_BMAP_PADDING		0x050002
964 
965 /* Block bitmap differences header */
966 #define PR_5_BLOCK_BITMAP_HEADER	0x050003
967 
968 /* Block not used, but marked in bitmap */
969 #define PR_5_BLOCK_UNUSED		0x050004
970 
971 /* Block used, but not marked used in bitmap */
972 #define PR_5_BLOCK_USED			0x050005
973 
974 /* Block bitmap differences end */
975 #define PR_5_BLOCK_BITMAP_END		0x050006
976 
977 /* Inode bitmap differences header */
978 #define PR_5_INODE_BITMAP_HEADER	0x050007
979 
980 /* Inode not used, but marked in bitmap */
981 #define PR_5_INODE_UNUSED		0x050008
982 
983 /* Inode used, but not marked used in bitmap */
984 #define PR_5_INODE_USED			0x050009
985 
986 /* Inode bitmap differences end */
987 #define PR_5_INODE_BITMAP_END		0x05000A
988 
989 /* Free inodes count for group wrong */
990 #define PR_5_FREE_INODE_COUNT_GROUP	0x05000B
991 
992 /* Directories count for group wrong */
993 #define PR_5_FREE_DIR_COUNT_GROUP	0x05000C
994 
995 /* Free inodes count wrong */
996 #define PR_5_FREE_INODE_COUNT		0x05000D
997 
998 /* Free blocks count for group wrong */
999 #define PR_5_FREE_BLOCK_COUNT_GROUP	0x05000E
1000 
1001 /* Free blocks count wrong */
1002 #define PR_5_FREE_BLOCK_COUNT		0x05000F
1003 
1004 /* Programming error: bitmap endpoints don't match */
1005 #define PR_5_BMAP_ENDPOINTS		0x050010
1006 
1007 /* Internal error: fudging end of bitmap */
1008 #define PR_5_FUDGE_BITMAP_ERROR		0x050011
1009 
1010 /* Error copying in replacement inode bitmap */
1011 #define PR_5_COPY_IBITMAP_ERROR		0x050012
1012 
1013 /* Error copying in replacement block bitmap */
1014 #define PR_5_COPY_BBITMAP_ERROR		0x050013
1015 
1016 /* Block range not used, but marked in bitmap */
1017 #define PR_5_BLOCK_RANGE_UNUSED		0x050014
1018 
1019 /* Block range used, but not marked used in bitmap */
1020 #define PR_5_BLOCK_RANGE_USED		0x050015
1021 
1022 /* Inode range not used, but marked in bitmap */
1023 #define PR_5_INODE_RANGE_UNUSED		0x050016
1024 
1025 /* Inode rangeused, but not marked used in bitmap */
1026 #define PR_5_INODE_RANGE_USED		0x050017
1027 
1028 /* Block in use but group is marked BLOCK_UNINIT */
1029 #define PR_5_BLOCK_UNINIT		0x050018
1030 
1031 /* Inode in use but group is marked INODE_UNINIT */
1032 #define PR_5_INODE_UNINIT		0x050019
1033 
1034 /*
1035  * Post-Pass 5 errors
1036  */
1037 
1038 /* Recreate the journal if E2F_FLAG_JOURNAL_INODE flag is set */
1039 #define PR_6_RECREATE_JOURNAL		0x060001
1040 
1041 /* Update quota information if it is inconsistent */
1042 #define PR_6_UPDATE_QUOTAS		0x060002
1043 
1044 /*
1045  * Function declarations
1046  */
1047 int fix_problem(e2fsck_t ctx, problem_t code, struct problem_context *pctx);
1048 int end_problem_latch(e2fsck_t ctx, int mask);
1049 int set_latch_flags(int mask, int setflags, int clearflags);
1050 int get_latch_flags(int mask, int *value);
1051 void clear_problem_context(struct problem_context *pctx);
1052 
1053 /* message.c */
1054 void print_e2fsck_message(FILE *f, e2fsck_t ctx, const char *msg,
1055 			  struct problem_context *pctx, int first,
1056 			  int recurse);
1057 
1058