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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 /* Encrypted directory entry is too short */
    837 #define PR_2_BAD_ENCRYPTED_NAME		0x020050
    838 
    839 /*
    840  * Pass 3 errors
    841  */
    842 
    843 /* Pass 3: Checking directory connectivity */
    844 #define PR_3_PASS_HEADER		0x030000
    845 
    846 /* Root inode not allocated */
    847 #define PR_3_NO_ROOT_INODE		0x030001
    848 
    849 /* No room in lost+found */
    850 #define PR_3_EXPAND_LF_DIR		0x030002
    851 
    852 /* Unconnected directory inode */
    853 #define PR_3_UNCONNECTED_DIR		0x030003
    854 
    855 /* /lost+found not found */
    856 #define PR_3_NO_LF_DIR			0x030004
    857 
    858 /* .. entry is incorrect */
    859 #define PR_3_BAD_DOT_DOT		0x030005
    860 
    861 /* Bad or non-existent /lost+found.  Cannot reconnect */
    862 #define PR_3_NO_LPF			0x030006
    863 
    864 /* Could not expand /lost+found */
    865 #define PR_3_CANT_EXPAND_LPF		0x030007
    866 
    867 /* Could not reconnect inode */
    868 #define PR_3_CANT_RECONNECT		0x030008
    869 
    870 /* Error while trying to find /lost+found */
    871 #define PR_3_ERR_FIND_LPF		0x030009
    872 
    873 /* Error in ext2fs_new_block while creating /lost+found */
    874 #define PR_3_ERR_LPF_NEW_BLOCK		0x03000A
    875 
    876 /* Error in ext2fs_new_inode while creating /lost+found */
    877 #define PR_3_ERR_LPF_NEW_INODE		0x03000B
    878 
    879 /* Error in ext2fs_new_dir_block while creating /lost+found */
    880 #define PR_3_ERR_LPF_NEW_DIR_BLOCK	0x03000C
    881 
    882 /* Error while writing directory block for /lost+found */
    883 #define PR_3_ERR_LPF_WRITE_BLOCK	0x03000D
    884 
    885 /* Error while adjusting inode count */
    886 #define PR_3_ADJUST_INODE		0x03000E
    887 
    888 /* Couldn't fix parent directory -- error */
    889 #define PR_3_FIX_PARENT_ERR		0x03000F
    890 
    891 /* Couldn't fix parent directory -- couldn't find it */
    892 #define PR_3_FIX_PARENT_NOFIND		0x030010
    893 
    894 /* Error allocating inode bitmap */
    895 #define PR_3_ALLOCATE_IBITMAP_ERROR	0x030011
    896 
    897 /* Error creating root directory */
    898 #define PR_3_CREATE_ROOT_ERROR		0x030012
    899 
    900 /* Error creating lost and found directory */
    901 #define PR_3_CREATE_LPF_ERROR		0x030013
    902 
    903 /* Root inode is not directory; aborting */
    904 #define PR_3_ROOT_NOT_DIR_ABORT		0x030014
    905 
    906 /* Cannot proceed without a root inode. */
    907 #define PR_3_NO_ROOT_INODE_ABORT	0x030015
    908 
    909 /* Internal error: couldn't find dir_info */
    910 #define PR_3_NO_DIRINFO			0x030016
    911 
    912 /* Lost+found is not a directory */
    913 #define PR_3_LPF_NOTDIR			0x030017
    914 
    915 /*
    916  * Pass 3a --- rehashing diretories
    917  */
    918 /* Pass 3a: Reindexing directories */
    919 #define PR_3A_PASS_HEADER		0x031000
    920 
    921 /* Error iterating over directories */
    922 #define PR_3A_OPTIMIZE_ITER		0x031001
    923 
    924 /* Error rehash directory */
    925 #define PR_3A_OPTIMIZE_DIR_ERR		0x031002
    926 
    927 /* Rehashing dir header */
    928 #define PR_3A_OPTIMIZE_DIR_HEADER	0x031003
    929 
    930 /* Rehashing directory %d */
    931 #define PR_3A_OPTIMIZE_DIR		0x031004
    932 
    933 /* Rehashing dir end */
    934 #define PR_3A_OPTIMIZE_DIR_END		0x031005
    935 
    936 /*
    937  * Pass 4 errors
    938  */
    939 
    940 /* Pass 4: Checking reference counts */
    941 #define PR_4_PASS_HEADER		0x040000
    942 
    943 /* Unattached zero-length inode */
    944 #define PR_4_ZERO_LEN_INODE		0x040001
    945 
    946 /* Unattached inode */
    947 #define PR_4_UNATTACHED_INODE		0x040002
    948 
    949 /* Inode ref count wrong */
    950 #define PR_4_BAD_REF_COUNT		0x040003
    951 
    952 /* Inconsistent inode count information cached */
    953 #define PR_4_INCONSISTENT_COUNT		0x040004
    954 
    955 /*
    956  * Pass 5 errors
    957  */
    958 
    959 /* Pass 5: Checking group summary information */
    960 #define PR_5_PASS_HEADER		0x050000
    961 
    962 /* Padding at end of inode bitmap is not set. */
    963 #define PR_5_INODE_BMAP_PADDING		0x050001
    964 
    965 /* Padding at end of block bitmap is not set. */
    966 #define PR_5_BLOCK_BMAP_PADDING		0x050002
    967 
    968 /* Block bitmap differences header */
    969 #define PR_5_BLOCK_BITMAP_HEADER	0x050003
    970 
    971 /* Block not used, but marked in bitmap */
    972 #define PR_5_BLOCK_UNUSED		0x050004
    973 
    974 /* Block used, but not marked used in bitmap */
    975 #define PR_5_BLOCK_USED			0x050005
    976 
    977 /* Block bitmap differences end */
    978 #define PR_5_BLOCK_BITMAP_END		0x050006
    979 
    980 /* Inode bitmap differences header */
    981 #define PR_5_INODE_BITMAP_HEADER	0x050007
    982 
    983 /* Inode not used, but marked in bitmap */
    984 #define PR_5_INODE_UNUSED		0x050008
    985 
    986 /* Inode used, but not marked used in bitmap */
    987 #define PR_5_INODE_USED			0x050009
    988 
    989 /* Inode bitmap differences end */
    990 #define PR_5_INODE_BITMAP_END		0x05000A
    991 
    992 /* Free inodes count for group wrong */
    993 #define PR_5_FREE_INODE_COUNT_GROUP	0x05000B
    994 
    995 /* Directories count for group wrong */
    996 #define PR_5_FREE_DIR_COUNT_GROUP	0x05000C
    997 
    998 /* Free inodes count wrong */
    999 #define PR_5_FREE_INODE_COUNT		0x05000D
   1000 
   1001 /* Free blocks count for group wrong */
   1002 #define PR_5_FREE_BLOCK_COUNT_GROUP	0x05000E
   1003 
   1004 /* Free blocks count wrong */
   1005 #define PR_5_FREE_BLOCK_COUNT		0x05000F
   1006 
   1007 /* Programming error: bitmap endpoints don't match */
   1008 #define PR_5_BMAP_ENDPOINTS		0x050010
   1009 
   1010 /* Internal error: fudging end of bitmap */
   1011 #define PR_5_FUDGE_BITMAP_ERROR		0x050011
   1012 
   1013 /* Error copying in replacement inode bitmap */
   1014 #define PR_5_COPY_IBITMAP_ERROR		0x050012
   1015 
   1016 /* Error copying in replacement block bitmap */
   1017 #define PR_5_COPY_BBITMAP_ERROR		0x050013
   1018 
   1019 /* Block range not used, but marked in bitmap */
   1020 #define PR_5_BLOCK_RANGE_UNUSED		0x050014
   1021 
   1022 /* Block range used, but not marked used in bitmap */
   1023 #define PR_5_BLOCK_RANGE_USED		0x050015
   1024 
   1025 /* Inode range not used, but marked in bitmap */
   1026 #define PR_5_INODE_RANGE_UNUSED		0x050016
   1027 
   1028 /* Inode rangeused, but not marked used in bitmap */
   1029 #define PR_5_INODE_RANGE_USED		0x050017
   1030 
   1031 /* Block in use but group is marked BLOCK_UNINIT */
   1032 #define PR_5_BLOCK_UNINIT		0x050018
   1033 
   1034 /* Inode in use but group is marked INODE_UNINIT */
   1035 #define PR_5_INODE_UNINIT		0x050019
   1036 
   1037 /*
   1038  * Post-Pass 5 errors
   1039  */
   1040 
   1041 /* Recreate the journal if E2F_FLAG_JOURNAL_INODE flag is set */
   1042 #define PR_6_RECREATE_JOURNAL		0x060001
   1043 
   1044 /* Update quota information if it is inconsistent */
   1045 #define PR_6_UPDATE_QUOTAS		0x060002
   1046 
   1047 /*
   1048  * Function declarations
   1049  */
   1050 int fix_problem(e2fsck_t ctx, problem_t code, struct problem_context *pctx);
   1051 int end_problem_latch(e2fsck_t ctx, int mask);
   1052 int set_latch_flags(int mask, int setflags, int clearflags);
   1053 int get_latch_flags(int mask, int *value);
   1054 void clear_problem_context(struct problem_context *pctx);
   1055 
   1056 /* message.c */
   1057 void print_e2fsck_message(FILE *f, e2fsck_t ctx, const char *msg,
   1058 			  struct problem_context *pctx, int first,
   1059 			  int recurse);
   1060 
   1061