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