1 2002-10-30 Theodore Ts'o <tytso@mit.edu>
3 * pass1.c (mark_table_blocks): Fix bug in meta_bg support; only
4 mark blocks legacy group descriptor blocks up to
7 2002-10-20 Theodore Ts'o <tytso@valinux.com>
9 * pass1.c (mark_table_blocks): Add support for the meta_blockgroup
12 2002-10-13 Theodore Ts'o <tytso@mit.edu>
14 * pass3.c (e2fsck_get_lost_and_found): Pass in mode 700 to
17 * unix.c (show_stats): Fix format bug if NLS is in use.
19 * journal.c, pass1.c, revoke.c, util.c: Fix gcc -Wall nits.
21 2002-10-08 Theodore Ts'o <tytso@mit.edu>
23 * pass3.c (e2fsck_get_lost_and_found): Create the lost+found
24 directory with mode 0700.
26 2002-10-02 Theodore Y. Ts'o <tytso@mit.edu>
28 * pass2.c (parse_int_node, check_dir_block): Add byte-swap
29 functions around the htree code, so that it works on
32 * swapfs.c (swap_filesys): For PPC machines, byte-swap the bitmap,
33 since PPC big-endian filesystems were historically wierd.
34 This is just for the regression test, since no one
35 actually uses them anymore...
37 2002-09-30 Theodore Ts'o <tytso@mit.edu>
39 * problem.c, problem.h (PR_2_HTREE_BAD_LIMIT,
40 PR_2_HTREE_BAD_COUNT, PR_2_HTREE_HASH_ORDER,
41 PR_2_HTREE_BAD_DEPTH): Add new problem codes.
43 * pass2.c (salvage_directory, check_dir_block): Avoid counting
44 directory entries twice during a directory salvage. Make
45 the salvaging algorithm smarter about directory entry size
47 (parse_int_node): Add check to make sure the limit and
48 count fields in the node headers are sane. Also check
49 to make sure the hash table in ascending order.
50 (pass2, htree_depth): For all leaf nodes, determine their
51 depth in the tree, and make sure it matches with the depth
52 in the htree root information.
54 2002-09-29 Theodore Ts'o <tytso@mit.edu>
56 * pass2.c (check_dir_block): Do a more paranoid check when trying
57 to determine whether or not a directory entry is a
58 completely empty leaf block or leaf node. Otherwise
59 e2fsck might get confused into thinking that a valid dxdir
62 * rehash.c (e2fsck_rehash_dir): Apply patch from Christopher Li
63 which avoids creating an empty directory entry at the end
64 of the directory block. This screws up earlier versions
65 of the indexed directory patch.
67 2002-09-28 Theodore Ts'o <tytso@mit.edu>
69 * rehash.c (write_directory): Clear the index flag if by
70 reoptimizing the directory, we bring it back into a
72 (e2fsck_rehash_dir): Allow directories that contain two
73 blocks to be indexed. Otherwise when they grow, they
74 never will be indexed by the kernel.
76 * unix.c (main): Only update the master superblock; there's no
77 point updating the backup superblocks, and it speeds up
80 * pass2.c (salvage_directory): New function called by
81 check_dir_block() which is much more sophisticated about
82 how it salvages corrupted filesystems.
84 2001-09-24 Theodore Tso <tytso@mit.edu>
86 * Release of E2fsprogs 1.29
88 2002-09-06 Theodore Ts'o <tytso@mit.edu>
90 * rehash.c (copy_dir_entries): Fix bug which caused corrupted
91 directories if there are 4 or 8 bytes left over in a
92 directory page when optimizing/reindexing a directory.
94 2001-08-31 Theodore Tso <tytso@thunk.org>
96 * Release of E2fsprogs 1.28
98 2002-08-31 Theodore Ts'o <tytso@mit.edu>
100 * ehandler.c (e2fsck_handle_read_error): If the user asks to
101 ignore the error, offer to try forcing a write of the
102 block to the disk; sometimes this will cause the drive to
105 2002-08-31 Theodore Ts'o <tytso@valinux.com>
107 * pass2.c (e2fsck_pass2): If this is a HTREE directory, sort the
108 dblist so that the first block of all of the directories
109 is handled first so we can read the hash version
111 (check_dir_block): Examine the root node for correctness,
112 and offer to clear it if it is not correct. Also copy the
113 hash version to the dx_dir structure, so that the proper
114 hash function can be used for other blocks in the
117 * problem.c, problem.h (PR_2_HTREE_BAD_ROOT): Add new problem code.
119 2002-08-21 Theodore Ts'o <tytso@mit.edu>
121 * problem.c: Fix PR_1_RELOC_BLOCK_ALLOCATE message to explain that
122 it is necessary to find contiguous blocks in a particular
125 2002-08-17 Theodore Ts'o <tytso@mit.edu>
127 * e2fsck.8.in: Add clarifying text describing how e2fsck works
128 with ext3 filesytems. (Addresses Debian bug #145044).
130 * pass1.c (handle_htree): Add support for EXT2_HASH_TEA
132 * e2fsck.h, e2fsck.c (e2fsck_allocate_context): Add new field to
133 the e2fsck context, ext_attr_ver, which specifies the EA
136 * unix.c (usage, parse_extended_opts, PRS), e2fsck.8.in: Add new
137 option -E, which allows the users to specify extended
138 options. Added ea_ver extended option.
140 * pass1.c (e2fsck_pass1_check_device_inode): Add ext2_filsys
141 argument to this function, so we can account for the
142 presence of extended attribute blocks attached to device
144 (e2fsck_pass1_check_symlink, e2fsck_pass1): Take into
145 account the fact that symlinks can also have extended
147 (check_ext_attr): Don't be flexible about the EA format
148 version. Check against the version number in
150 (check_blocks): Check all inodes, so that we account for
151 extended attribute blocks belonging to special files.
152 Clean up i_size checks.
154 * pass1b.c (pass1b): Check all inodes, so that we account for
155 extended attribute blocks belonging to special files.
156 (delete_file_block): Use ext2fs_alloc_block_stats() to
157 update the filesystem statistics.
158 (delete_file): Attempt to decrement the extended
159 attribute refcount, and free the EA block if the count
161 (clone_file): Fixed bugs in EA handling. Don't call
162 block_iterate on inodes that don't have a valid i_block[]
163 array. Reread the base inode since it may have been
164 changed by ext2fs_block_iterate. When updating inodes as
165 part of cloning an EA block, write out the correct inode
168 * pass2.c (deallocate_inode_block, deallocate_inode): Use standard
169 ext2fs_alloc_*_stats functions to update the filesystem
171 (deallocate_inode): Attempt to decrement the extended
172 attribute refcount, and free the EA block if the count
174 (e2fsck_process_bad_inode): Add extra argument to calls
175 to e2fsck_pass1_check_device_inode ().
177 * pass3.c (e2fsck_get_lost_and_found): Use standard
178 ext2fs_alloc_*_stats functions to update the filesystem.
179 statistics when creating /lost+found.
180 (adjust_inode_count): Remove debugging code that can never
183 * pass4.c (disconnect_inode): Add explanation about why we only
184 clear inodes that have no data blocks and no EA blocks.
185 Use ext2fs_inode_alloc_stats2 function to update the
186 filesystem statistics when clearing a zero-length inode.
188 * problem.c, problem.h (PR_1B_ADJ_EA_REFCOUNT,
189 PR_2_ADJ_EA_REFCOUNT): Add new problem codes.
191 * super.c (release_inode_block), (release_orphan_inodes): Use the
192 standard ext2fs_alloc_*_stats functions to update the
193 filesystem statistics.
194 (release_inode_blocks): Attempt to decrement the extended
195 attribute refcount, and free the EA block if the count
198 2002-08-01 Theodore Ts'o <tytso@mit.edu>
200 * dict.c, dict.h: New file from kazlib 1.20 which implements a
203 * pass1b.c: Massive changes to take advantage of dict.c. This
204 removes several O(n**2) algorithms from the rare case
205 where there are a large number of blocks claimed by
208 2002-07-24 Theodore Ts'o <tytso@mit.edu>
210 * e2fsck.8.in, e2fsck.h, pass3.c (e2fsck_pass3), unix.c, rehash.c:
211 Add new option -D, which requests e2fsck to optimize all
212 directories. Rehash.c will also compress and sort
213 non-indexed directories.
215 * problem.c, problem.h: Rename PR_3A_REHASH_* to PR_3A_OPTIMIZE_*
217 * unix.c (PRS): Make sure the signal_cancel is registered without
220 * rehash.c (e2fsck_rehash_dir, copy_dir_entries, calculate_tree):
221 Restructured code in e2fsck_rehash_dir into two new
222 subroutines to make the code more understandable/maintainable.
223 (set_root_node): Fixed bug which caused the root node to
224 be invalid on non-FILETYPE filesystems due to an
225 unitialized variable.
226 (calculate_tree): Fix bug where pointers which might get
227 invalidated if realloc() moves outdir->buf around.
228 (e2fsck_rehash_dir): Fix memory leak bug.
230 * pass3.c (e2fsck_get_lost_and_found), e2fsck.h, e2fsck.c:
231 Exported as a public interface a function for finding the
232 lost and found directory. Cache the location of the lost
233 and found directory in the e2fsck context structure.
235 * util.c (ask_yn, read_a_char): Note when the user has typed ^C,
236 and abort processing by longjmp'ing to ctx->abort_loc.
238 2002-07-23 Theodore Ts'o <tytso@mit.edu>
240 * pass1.c (e2fsck_pass1): If e2fsck is run with -n, don't create
241 the dirs_to_hash list, since we don't want to reindex
242 directories if the filesystem is opened read-only.
244 2002-07-21 Theodore Ts'o <tytso@mit.edu>
246 * e2fsck.8.in: Document new exit code FSCK_CANCELED
248 * unix.c (PRS, signal_cancel): Capture SIGINT and SIGTERM signals
249 and set a flag in the e2fsck context indicating that
250 cancellation has been requested, so that e2fsck will exit
252 (main): Change the exit handling so that if a cancellation
253 is requested, return FSCK_CANCELED (a new exit code 32).
254 e2fsck can now return more than one exit code as part of a
255 bitmask (as had been documented in the man page).
257 * pass2.c (e2fsck_pass2, check_dir_block), pass3.c (e2fsck_pass3),
258 pass4.c (e2fsck_pass4): Check to see if a cancellation was
259 requested, and abort processing if necessary.
261 2002-07-19 Theodore Ts'o <tytso@mit.edu>
263 * rehash.c, Makefile.in: New file which rewrites directories using
266 * problem.c (fix_problem), problemP.h (PR_PREEN_NOHDR): Add option
267 which suppresses the header printed when in preen mode.
269 * pass3.c (e2fsck_pass3): If there are entries on the dirs_to_hash
270 list, call e2fsck_rehash_directories to reindex those
272 (e2fsck_expand_directory): Generalize the old
273 expand_dirctory() function so it can expand a directory to
274 a guaranteed minimum size.
276 * e2fsck.h (struct e2fsck_struct): Add the dirs_to_hash list. Add
277 new function prototypes for rehash.c and for
278 e2fsck_expand_directory().
280 * e2fsck.c (e2fsck_reset_context): Free the dirs_to_hash list.
282 * pass1.c (e2fsck_pass1): Initialize the dirs_to_hash list if the
283 htree feature is present in the filesystem.
284 (check_blocks): If a non-htree directory has more than 2
285 blocks, put it on the dirs_to_hash list.
287 * pass2.c (clear_htree): Add corrupt htree directories to the
290 * problem.h, problem.c (PR_3A_PASS_HEADER, PR_3A_REHASH_ITER,
291 PR_3A_REHASH_DIR_ERR, PR_3A_REHASH_DIR_HEADER,
292 PR_3A_REHASH_DIR, PR_3A_REHASH_DIR_END): Add new problem codes
294 * pass2.c (parse_int_node), problem.c (PR_2_HTREE_BADBLK): Fix
297 2002-07-15 Theodore Ts'o <tytso@mit.edu>
299 * pass2.c (e2fsck_pass2): Use dx_dir->numblocks instead of
300 dx_dir->ino to indicate that a bad inode was cleared.
302 2002-06-26 Theodore Ts'o <tytso@mit.edu>
304 * pass1.c (check_blocks): Move htree handling to handle_htree().
305 Factor out calls to ext2fs_write_inode so that it happens
306 if dirty_inode is non-zero.
307 (handle_htree): Add checks for invalid htree root, invalid
308 hash version, invalid hash version, and htree depth too deep.
310 * problem.h, problem.c (PR_1_HTREE_NODIR, PR_1_HTREE_BADROOT,
311 PR_1_HTREE_HASHV, PR_1_HTREE_INCOMPAT, PR_1_HTREE_DEPTH):
312 Add new problem codes.
314 * pass2.c (parse_int_node): Fix silly typo.
315 (check_dir_block): Change to use new ext2fs_dirhash()
317 (pass2): Fixed two minor bugs discovered by the test case:
318 Don't stop checking dxdir's after clearing a bad inode.
319 If there is a bad max hash, make sure the bad_dir flag
320 is set to make sure we try to clear inode.
322 2002-06-25 Theodore Ts'o <tytso@mit.edu>
324 * e2fsck.c (e2fsck_reset_context): Free the dx_dirinfo structure.
326 * message.c: Add new abbrevations @h and @p, "HTREE directory
327 inode" and "problem in".
329 * pass1.c (check_blocks): If the inode has the INDEX_FL flag,
330 register the block into the indexed directory data
331 structures. Or if the filesystem doesn't have the
332 DIR_INDEX flag, offer to clear the INDEX_FL.
334 * pass2.c (e2fsck_pass2, parse_int_node): Add support check htree
335 directories (we don't check all possible corruptions yet).
337 * problem.h, problem.h (PR_1_HTREE_SET, PR_2_HTREE_NOTREF,
338 PR_2_HTREE_DUPREF, PR_2_HTREE_MIN_HASH, PR_2_HTREE_MAX_HASH,
339 PR_2_HTREE_CLEAR, PR_2_HTREE_FCLR, PR_2_HTREE_BADBLK): Add
342 * unix.c (main): If ENABLE_HTREE is not defined, complain if the
343 filesystem has the dir_index feature.
345 * Makefile.in, e2fsck.h, dx_dirinfo.c: New file (and group of
346 functions) which keeps track of blocks in HTREE directory
349 2002-05-22 Andreas Dilger <adilger@clusterfs.com>
351 * super.c (check_superblock): Check that the number of inodes and
352 blocks in a group is less than 2^16, so that the free inode
353 and block counts for a group fit into the group descriptor
354 table fields. Any more than that would need a COMPAT flag.
356 2002-05-22 Theodore Ts'o <tytso@mit.edu>
358 * pass1.c (check_ext_attr): Update to support the V2 Bestbits EA
359 format. We automatically determine from the first EA
360 block we visit whether we are using the V1 or V2 format.
362 2002-05-21 Theodore Ts'o <tytso@mit.edu>
364 * pass1.c (process_block): If an inode has too many blocks or
365 is too big, then offer to truncate the inode.
366 (check_blocks): Don't bother checking the size to see if
367 it's too big, since that's just a symptom, not the disease
368 (which we're now appropriately checking in process_block).
370 * problem.c, problem.h: Add new problem codes PR_1_INODE_TOOBIG,
371 PR_1_TOOBIG_DIR, PR_1_TOOBIG_REG, PR_1_TOOBIG_SYMLINK, and
372 add the latch code PR_LATCH_TOOBIG.
374 2002-05-20 Theodore Ts'o <tytso@mit.edu>
376 * e2fsck.h, pass1.c (e2fsck_pass1_check_symlink), pass2.c
377 (e2fsck_process_bad_inode): Add an extra
378 argument so a scratch buffer can be passed into the
381 * pass1.c (e2fsck_pass1_check_device_inode,
382 e2fsck_pass1_check_symlink): If the EXT2_INDEX_FL flag is
383 set, then the device/FIFO is invalid.
384 (check_immutable): Don't check for EXT2_INDEX_FL; we take
385 care of that elsewhere now.
386 (e2fsck_pass1): Check to see if the symlink is valid
387 before we offer to clear any immutable bits. This matches
388 the order in which we check other special files.
390 * pass2.c (e2fsck_pass2): Allocate a bigger scratch buffer so we
391 can pass part of it to e2fsck_process_bad_inode.
393 * pass4.c (e2fsck_pass4): If we need to call
394 e2fsck_process_bad_inode(), allocate the necessary scratch
397 * problem.h, problem.c: Change PR_2_SYMLINK_SIZE to be
398 PR_2_INVALID_SYMLINK, and change the text
399 accordingly. Revert the text change for PR_1_SET_IMMUTABLE
400 since we no longer check for EXT2_INDEX_FL in
403 2002-05-18 Andreas Dilger <adilger@clusterfs.com>
405 * pass1.c (e2fsck_pass1_check_symlink): Remove checks of
406 immutable/append-only checks, since this is handled by
407 check_immutable. For non-fast symlinks, read in the
408 data block and check the length to make sure it
409 matches with the inode size.
410 (check_immutable): Generalize to also check for the
412 (check_blocks): For non-regular files, signal a bad inode
413 size if i_size_high is non-zero.
415 * pass2.c: Only count large files if they are regular files
416 (not just if they aren't directories).
418 * problem.c, problem.h: Change comment for PR_2_SYMLINK_SIZE
419 to indicate that it can be triggered by any symlink,
420 not fast symlink. Change text for PR_1_SET_IMMUTABLE
421 to indicate that it the EXT2_INDEX_FL was set.
423 2002-05-17 Theodore Ts'o <tytso@mit.edu>
425 * pass1.c (e2fsck_pass1): When calculating max_sizes, omit capping
426 this value by the calculated value of max_sect_sizes.
427 The inode may be a sparse inode, and the limit of
428 max_sect_sizes assumed a non-sparse inode and a limit
429 based on a 32-bit i_blocks field measured in 512 sectors.
431 * super.c (check_super_block): Fix check for s_log_block_size so
432 that takes into account fact that there is an offset of
433 EXT2_MIN_BLOCK_LOG_SIZE.
435 * pass1.c: Allocate max_sizes array to be big enough to support
436 the larger block sizes.
438 2002-05-16 Andreas Dilger <adilger@clusterfs.com>
440 * unix.c (main), util.c (get_backup_sb): Use EXT2_MAX_BLOCK_SIZE
441 instead of using a hardcoded value of 4096.
443 * super.c (check_super_block): Change checks for s_log_block_size
444 s_log_frag_size so they support the larger block sizes.
446 * pass1.c (e2fsck_pass1): Calculate max_sizes array for block
447 sizes up to EXT2_MAX_BLOCK_SIZE (to support block sizes
450 2002-03-08 Theodore Tso <tytso@mit.edu>
452 * Release of E2fsprogs 1.27
454 2002-03-07 Theodore Tso <tytso@mit.edu>
456 * journal.c, pass5.c, revoke.c: Fix gcc -Wall complaints
458 2002-03-07 Theodore Tso <tytso@mit.edu>
460 * unix.c (main): Don't close the filesystem before calling
461 fatal_error(); this just causes a needless warning about a
462 bad I/O manager magic number.
464 * journal.c (e2fsck_check_ext3_journal): Offer to clear the inode
465 in case the journal is too small, or the inode number in
466 the superblock doesn't appear to be random.
468 2002-03-06 Theodore Tso <tytso@mit.edu>
470 * problem.h, problem.c: PR_5_BLOCK_RANGE_UNUSED,
471 PR_5_BLOCK_RANGE_USED, PR_5_INODE_RANGE_UNUSED,
472 PR_5_INODE_RANGE_USED: Add new problem codes.
474 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Collapse
475 reporting of adjacent blocks and inodes into a range.
477 2002-03-04 Philipp Thomas <pthomas@suse.de>
479 * unix.c (main): Newer libintl needs LC_CTYPE to be set in
480 addition to LC_MESSAGES.
482 2002-02-24 Theodore Tso <tytso@mit.edu>
484 * Makefile.in (install): Install hard links for man pages for
485 fsck.ext2 and fsck.ext3. Remove any compressed man
486 pages before installing the man pages.
488 2002-02-22 Theodore Tso <tytso@mit.edu>
490 * journal.c: Improve code maintainability and reduce code size by
491 moving common code paths in e2fsck_journal_init_dev() and
492 e2fsck_journal_init_inode() into e2fsck_get_journal().
493 Also fixed a memory leak in recover_ext3_journal().
495 * super.c (release_orphan_inodes): Fix memory leak.
497 2002-02-03 Theodore Tso <tytso@thunk.org>
499 * Release of E2fsprogs 1.26
501 2001-12-24 Theodore Tso <tytso@mit.edu>
503 * unix.c (PRS): Don't allow the -c and -l/-L options to be
504 specified at the same time.
506 * e2fsck.h (E2F_OPT_WRITECHECK), unix.c (PRS),
507 badblocks.c (read_bad_blocks_file): If two -c options are
508 specified, then perform a non-destructive read/write scan
511 * e2fsck.8.in: Document the double -c option; also encourage users
512 to use -c instead of the -l/-L options since it's too hard
513 for users to get things like the blocksize parameter correct.
515 2001-12-23 Theodore Tso <tytso@mit.edu>
517 * util.c (get_backup_sb): This function now searches for the
518 backup superblock by iterating over possible blocksizes
519 instead of defaulting a guess of 8193 if the superblock
522 * message.c (expand_percent_expression), unix.c (main): Pass in
523 new parameters to get_backup_sb. Also, in unix.c, use the
524 blocksize paramter in the e2fsck context structure instead
525 of using a static variable, since get_backup_sb wants to
526 be able to set the blocksize paramter.
528 * e2fsck.h: Update function prototype for get_backup_sb; also add
529 the blocksize parameter to the e2fsck context structure.
531 * Makefile.in, jfs_user.h: Move linux/jbd.h to
532 ext2fs/kernel-jbd.h, to avoid using the system header
533 file version of hbd.h when using diet glibc (since it
534 forcibly adds /usr/include to the beginning of the
535 include search path.)
537 2001-12-21 Theodore Tso <tytso@mit.edu>
539 * problem.c (fix_problem): Use ctx->filesystem_name if the
540 ctx->device_name is NULL.
542 * journal.c (e2fsck_check_ext3_journal): Give the opportunity to
543 run the journal even if recovery flag is cleared. If
544 we're using a backup superblock, run the journal by
547 * e2fsck.h (E2F_OPT_FORCE), unix.c (PRS, check_if_skip): Use a
548 bitfield in the e2fsck context flags word to indicate
549 whether or not a check should be forced. This allows the
550 journal code to set the option if necessary to force a
553 * problem.h, problem.c: Remove PR_0_JOURNAL_RESET_JOURNAL, and add
554 PR_0_JOURNAL_RUN and PR_0_JOURNAL_RUN_DEFAULT. Update
555 problem decription texts.
557 2001-12-16 Theodore Tso <tytso@mit.edu>
559 * e2fsck.h (ext2fs_get_refcount_size), unix.c (check_mount, PRS),
560 pass1.c (adjust_extattr_refcount),
561 ea_refcount.c (ea_refcount_create): Fix gcc -Wall nits.
563 * recovery.c, revoke.c: Update to versions from 2.4.17-pre8.
565 * journal.c, jfs_user.h: Update support code for new version of
566 recover.c and revoke.c. Fix support for filesystems with
569 2001-11-30 Gabriel Paubert <paubert@iram.es>
571 * journal.c (e2fsck_journal_load): Fix an endianness bug.
573 2001-11-26 Theodore Tso <tytso@mit.edu>
575 * super.c (check_super_block): Make sure that if the inode table
576 or allocation bitmap is zero, that it is marked as
577 invalid, so that in pass #1, a new bitmap/inode table gets
578 properly allocated. (Addresses Debian Bug #116975)
580 2001-11-24 Theodore Tso <tytso@mit.edu>
582 * e2fsck.8.in: Fix minor typo in man page and clarify device
585 2001-10-07 Theodore Tso <tytso@mit.edu>
587 * journal.c (clear_v2_journal_fields, e2fsck_journal_load): If the
588 V2 fields are set on a V1 journal superblock, or an
589 internal V2 journal has s_nr_users is non-zero, clear the
590 entire journal superblock beyond the V1 superblock. This
591 fixes botched V1->V2 updates.
593 * problem.c, problem.h (PR_0_CLEAR_V2_JOURNAL): Add new problem code.
595 2001-09-20 Theodore Tso <tytso@mit.edu>
597 * e2fsck.h, journal.c (e2fsck_move_ext3_journal): Add new function
598 which will automatically relocate the ext3 journal from a
599 visible file to an invisible journal file if the
600 filesystem has been opened read/write.
602 * super.c (check_super_block): Add call to e2fsck_move_ext3_journal
604 * problem.c, problem.h (PR_0_MOVE_JOURNAL, PR_0_ERR_MOVE_JOURNAL):
605 Add new problem codes.
607 2001-09-20 Theodore Tso <tytso@thunk.org>
609 * Release of E2fsprogs 1.25
611 2001-09-19 Theodore Tso <tytso@mit.edu>
613 * unix.c (main): If a superblock is specified explicitly by the
614 user, don't try to automatically fall back to an
615 alternate superblock.
617 2001-09-02 Theodore Tso <tytso@thunk.org>
619 * Release of E2fsprogs 1.24a
621 2001-08-30 Theodore Tso <tytso@thunk.org>
623 * Release of E2fsprogs 1.24
625 2001-08-30 Theodore Tso <tytso@valinux.com>
627 * pass1.c (e2fsck_pass1): For EXT2_RESIZE_INO, allow its i_mode to
628 either be zero or a regular file (for compatibility with
629 Andreas's on-line resizing programs).
631 2001-08-27 Theodore Tso <tytso@valinux.com>
633 * unix.c (main): Remove EXT2FS_VERSION from the version display,
634 since it only confuses people.
636 * pass1.c (strnlen): Provide strnlen if libc doesn't.
638 2001-08-15 Theodore Tso <tytso@valinux.com>
640 * Release of E2fsprogs 1.23
642 2001-08-13 Theodore Tso <tytso@valinux.com>
644 * super.c (release_orphan_inodes): If the filesystem contains
645 errors, don't run the orphan * list, since the orphan list
648 * pass1.c (check_size): Fix logic in check_size; the previous code
649 only offered to clear the inode size fields if both size
650 and i_size_high were zero.
651 (e2fsck_pass1_check_device_inode): If i_blocks is
652 non-zero, then assume that the device/socket/fifo inode
655 2001-08-09 Theodore Tso <tytso@valinux.com>
657 * pass1.c, pass2.c, problem.c, problem.h: Fix bug introduced by
658 Andreas's symlink code; check_blocks() was unconditionally
659 testing inode_bad_map without checking to see if it
660 existed first. Fixed problem a different way; we now no
661 longer check inode_bad_map at all, since the file might
662 not get deleted in pass 2 anyway. We move the large file
663 feature reconciliation code to to e2fsck_pass2(), and in
664 deallocate_inode() in pass2.c, we decrement the large
665 files counter if we're about to delete a large file.
667 * unix.c (show_stats): Print the number of large files in verbose
670 2001-08-07 Theodore Tso <tytso@valinux.com>
672 * journal.c (recover_ext3_journal): If s_errno is set in the
673 journal superblock, set the EXT2_ERROR_FS flag in the
674 filesystem superblock after the journal is run.
676 2001-08-04 Andreas Dilger <root@lynx.adilger.int>
678 * message.c: Change comments for %D and %d expansion in e2fsck
679 problem codes. It was not consistent which was for dirent
680 expansion, and which was for directory number expansion.
682 * problem.c (PR_2_FINAL_RECLEN, PR_2_BAD_FILETYPE): Fix problem
683 codes which got caught by the confusion between %D and %d.
685 2001-08-04 Theodore Tso <tytso@valinux.com>
687 * problem.c (PR_2_SYMLINK_SIZE): Change description to make it
688 more clear (and remove %s expansion). Also add missing
689 periods to the end of a number of problem descriptions.
691 * pass2.c (e2fsck_process_bad_inode): Remove unneeded problem
692 context string set now that the problem description for
693 PR_2_SYMLINK_SIZE has been changed.
695 * pass1.c (e2fsck_pass1_check_symlink): Consolidate some checks,
696 and check the validity of the symlink block here (so that
697 we detect this case here instead of later). Also use
698 sizeof(inode->i_block) instead EXT2_LINK_DIR.
700 2001-07-30 Theodore Tso <tytso@valinux.com>
702 * unix.c (check_mount): Remove the code which tested for the root
703 filesystem being mounted read-only, and depend on the
704 results flags from ext2fs_check_if_mounted.
706 2001-07-29 Theodore Tso <tytso@valinux.com>
708 * unix.c (check_if_skip): Free the e2fsck context structure on a
709 normal clean filesystem exit, to make it easier to find
711 (PRS): Only update the path to include /sbin at the
712 beginning if the -c option is given, again to make it
713 easier to find memory leaks.
714 (main): Move the final print_resource_track call after the
715 filesystem and the context are freed.
717 * journal.c (e2fsck_journal_init_dev): Avoid memory leak if we
718 need to search for the journal device.
719 (e2fsck_journal_release): Free the journal IO channel when
720 we release the journal handle, to avoid a memory leak.
722 * e2fsck.c (e2fsck_reset_context): Fix bug; only close the io
723 channel if it is *different* from the filesystem io
726 2001-07-27 Theodore Tso <tytso@valinux.com>
728 * problem.c (PR_1_SET_IMMUTABLE): Clarify problem message.
730 * pass1.c (e2fsck_pass1): Check for symlinks that have the
731 immutable flag set (and offer to clear them).
733 2001-07-26 Theodore Tso <tytso@valinux.com>
735 * pass1.c (e2fsck_pass1): Free ctx->block_ea_map at the end of
738 2001-07-25 Theodore Tso <tytso@valinux.com>
740 * pass1.c (check_ext_attr): Skip zero-length EA entries.
742 * problem.c: PR_1_EA_ALLOC_COLLISION shouldn't abort, but should
743 prompt to clear the EA block.
745 2001-07-22 Theodore Tso <tytso@valinux.com>
747 * journal.c (ll_rw_block): Use ctx->journal_io instead of the
748 filesystem's io_channel.
749 (e2fsck_journal_init_dev): New function which supports
750 initialization of the external journal.
751 (e2fsck_get_journal): Remove code which flagged an error
752 if the superblock reported the use of an external journal.
753 (ext3_journal_via_mount): Remove unsued, #ifdefed out function.
755 * problem.c, problem.h: Removed error codes no longer used
756 (PR_0_JOURNAL_UNSUPP_DEV, PR_0_JOURNAL_BAD_DEV,
757 PR_0_JOURNAL_UNSUPP_UUID) and replace them with new error
758 codes related with failures in loading the external
759 journal (PR_0_JOURNAL_UNSUPP_MULTIFS,
760 PR_0_CANT_FIND_JOURNAL, PR_0_EXT_JOURNAL_BAD_SUPER).
761 Also changed the text assocated with PR_0_JOURNAL_BAD_UUID
762 to reflect the case where the external journal isn't
763 correct for this filesystem.
765 * unix.c (PRS), e2fsck.8.in: Add new option -j which allows
766 the user to specify the pathname to find the external journal.
768 * e2fsck.c (e2fsck_reset_context): Close journal_io if it isn't
769 the same as the filesystem io_channel.
771 * e2fsck.h: Add new fields (journal_io and journal_name) in the
772 context structure to support external journals.
774 2001-07-20 Theodore Tso <tytso@valinux.com>
776 * unix.c (main): Add an explicit warning when the filesystem is
777 left not completely fixed when e2fsck exits. (Addresses
780 2001-07-19 Theodore Tso <tytso@valinux.com>
782 * pass1.c (check_ext_attr): The entire EA block is now checked to
783 make sure that parts of the EA block aren't being used for
786 * Makefile.in e2fsck.h, region.c: New file which is used to detect
787 collisions in extended attribute block.
789 * problem.h, problem.c (PR_1_EA_MULTI_BLOCK, PR_1_EA_ALLOC_REGION,
790 PR_1_EA_ALLOC_COLLISION, PR_1_EA_BAD_NAME,
791 PR_1_EA_BAD_VALUE): Add new problem codes.
793 2001-07-10 Theodore Tso <tytso@valinux.com>
795 * journal.c (e2fsck_run_ext3_journal): Only call ext3_flush() if
796 the superblock is dirty.
798 2001-07-07 Theodore Tso <tytso@valinux.com>
800 * pass1b.c (pass1b, process_pass1b_block): Change the num_bad
801 field calculation so that it only counts EA block entries
802 as a single multiply claimed block (since once we clone
803 the EA blocks for one inode, we fix the problem for all of
804 the other inodes). Also, I moved the num_bad calculation
805 from process_pass1b_block to the end of pass1b. This
806 fixes a *significant* performance bug in pass1b which hit
807 people who had to had a lot of multiply claimed blocks.
808 (Can you say O(n**3) boys and girls? I knew you could...
809 Fortunately, this case didn't happen that much in actual
812 * pass1.c (e2fsck_pass1): Defer inodes which have an extended
813 attribute block for later processing to avoid extra seeks
815 (process_inode_cmp): If there is no indirect block, sort
816 by the extended attribute (i_file_acl) block.
818 * pass1b.c (clone_file_block): Fix bugs when cloning extended
819 attribute blocks. Moved free of block_buf to after the
820 code which clones the extattr block, and fixed logic for
821 changing pointers to the extended attribute field in the
822 inodes which were affected.
823 (decrement_badcount): New function which is used whenever
824 we need to decrement the number of files which claim a
825 particular bad block. Fixed bug where delete_file wasn't
826 checking check_if_fs_block() before clearing the entry in
827 block_dup_map. This could cause a block which was claimed
828 by multiple files as well as the filesystem metadata to
829 not be completely fixed.
831 * pass1.c (adjust_extattr_refcount): Add new function which
832 adjusts the reference counts of extended attribute blocks
833 if needed, both up and down.
834 (e2fsck_pass1): If the refcount or refcount_extra
835 structure are present, call adjust_extattr_refcount(),
836 and free it afterwards.
838 * problem.h, problem.c (PR_1_EXTATTR_READ_ABORT,
839 PR_1_EXTATTR_REFCOUNT, PR_1_EXTATTR_WRITE): Add new
842 2001-07-02 Theodore Tso <tytso@valinux.com>
844 * pass1.c (e2fsck_pass1, check_ext_attr, check_blocks): Add
845 initial support for scanning extended attribute blocks.
847 * e2fsck.c (e2fsck_reset_context): free extended attribute
850 * e2fsck.h: Add new fields for accounting for the extended
853 * Makefile.in, ea_refcount.c, e2fsck.h: Add new file which
854 implements a reference count abstraction.
856 * problem.c, problem.h: Add new problem codes PR_1_ALLOCATE_REFCOUNT,
857 PR_1_READ_EA_BLOCK, PR_1_BAD_EA_BLOCK, PR_2_FILE_ACL_BAD
859 * message.c: Add "@a" as an abbreviation for "extended attribute"
861 * pass1b.c (clone_file): Add code which handles cloning an
862 extended attribute block.
864 * pass1b.c (delete_file):
865 * pass2.c (deallocate_inode): If the inode contains an extended
866 attribute block in the file_acl field, clear it and
867 deallocate the block.
869 2001-06-28 Theodore Tso <tytso@valinux.com>
871 * pass2.c (e2fsck_process_bad_inode): Deal with inodes which are
872 marked bad because of an invalid file_acl (either because
873 EXT2_FEATURE_COMPAT_EXT_ATTR is not set, or because the
874 block number in file_acl is bad.
876 2001-06-29 Theodore Tso <tytso@valinux.com>
878 * unix.c (show_stats): Use long long to calculate the percentage
879 of the number of blocks in use in the filesystem.
881 2001-06-23 Theodore Tso <tytso@valinux.com>
883 * Release of E2fsprogs 1.22
885 2001-06-22 Theodore Tso <tytso@valinux.com>
887 * flushb.c: Use platform independent method of defining the
888 BLKFLSBUF ioctl. Also include sys/mount.h since on newer
889 platforms BLKFLSBUF is defined there.
891 2001-06-19 Theodore Tso <tytso@valinux.com>
893 * super.c (release_inode_blocks): Don't try to release the blocks
894 if the orphaned inode is a device file, symlink, or some
895 other kind of special file that doesn't have a block list.
897 2001-06-15 Theodore Tso <tytso@valinux.com>
899 * Release of E2fsprogs 1.21
901 2001-06-13 Theodore Tso <tytso@valinux.com>
903 * unix.c (check_if_skip): Adapted patch from Andreas Dilger which
904 prints the number of mounts or days elapsed since the last
905 check when e2fsck is forced to check an otherwise clean
908 2001-06-12 Theodore Tso <tytso@valinux.com>
910 * badblocks.c: Stop using the compatibility badblocks function,
911 and use the ext2fs_badblocks_* functions instead.
913 2001-06-11 Theodore Tso <tytso@valinux.com>
915 * unix.c (PRS): Fix bug introduced in 1.20 which broke the -F
918 * Makefile.in: Add message.c and swapfs.c to the list of source
919 files to build the make depend.
921 * swapfs.c, unix.c: Only support the -s and -S options to e2fsck
922 if ENABLE_SWAPFS is defined.
924 2001-06-08 Theodore Tso <tytso@valinux.com>
926 * recover.c, revoke.c: Synchronize with ext3 0.7a
928 2001-06-02 Theodore Tso <tytso@valinux.com>
930 * recovery.c (scan_revoke_records): Fix bug in recovery code;
931 missing byte order conversion.
933 * pass1.c (mark_inode_bad): Replace alloc_bad_map with a function
934 which sets the bit in the bad inode bitmap.
935 (e2fsck_pass1): Check for fast symlinks with an invalid
936 size, and set the bad inode map in that case.
937 (check_size): Check i_size_high for special files and
938 prompt to clear it along with i_size if non-zero.
940 * pass2.c (e2fsck_process_bad_inode): Check for fast symlinks with
941 an invalid size and prompt the user if the inode should be
944 * problem.h, problem.c (PR_2_SYMLINK_SIZE): Added new problem code.
946 2001-06-01 Theodore Tso <tytso@valinux.com>
948 * problem.c, problem.h: Change PR_0_JOURNAL_UNSUPP_INCOMPAT and
949 PR_0_JOURNAL_UNSUPP_ROCOMPAT so they aren't fatal errors,
950 but prompt to see if the user should abort. Removed the
951 PR_0_JOURNAL_RESET_COMPAT problem code.
953 * journal.c (e2fsck_journal_load): If there are incompatible
954 journal flags, just return an error code.
955 (e2fsck_check_ext3_journal): If e2fsck_journal_load
956 returns an error code indicating that there are
957 incompatible journal flag, check to see if we should
958 abort, and then offer to clear the journal.
959 (Addresses Debian bug #98527.)
961 * Makefile.in: Move include/asm/types.h.in to
962 lib/ext2fs/ext2_types.h.in.
964 2001-06-01 Theodore Tso <tytso@valinux.com>
966 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
967 pass1_check_directory): Add a safety check to make sure
968 ctx->stashed_inode is non-zero.
970 * pass1b.c (pass1b): Use e2fsck_use_inode_shortcuts() to disable
971 the inode shortcut processing, instead of manually
972 clearing only half of the function pointers that needed to
973 be NULL'ed out. This caused nasty bugs if the last inode
974 in the filesystem needed dup block processing.
976 * pass1b.c (clone_file_block): When cloning a directory's metadata
977 block, don't try to update the directory block list
978 database, since indirect blocks aren't stored in the
979 database and the resulting error will abort the file clone
982 2001-05-25 Theodore Tso <tytso@valinux.com>
984 * Release of E2fsprogs 1.20
986 2001-05-25 Theodore Tso <tytso@valinux.com>
988 * journal.c (e2fsck_journal_reset_super): Remove extraneous line
990 2001-05-23 Theodore Tso <tytso@valinux.com>
992 * journal.c (e2fsck_journal_reset_super): Fix bug; the reset
993 journal wasn't getting written out to disk since the dirty
994 bit wasn't being set on the buffer.
995 (e2fsck_journal_load): Don't print an error message if the
996 journal version number is wrong; just return a error code
997 reflecting this fact. If the block type in the journal
998 superblcok is obviously not a version number, report the
999 journal is corrupted.
1000 (e2fsck_check_ext3_journal): On an unsupported journal
1001 version, prompt to abort by default, but then offer a
1002 chance to clear the journal as corrupt.
1004 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_VERSION): Added new
1007 2001-05-14 Theodore Tso <tytso@valinux.com>
1009 * pass1.c: Treat inodes with a low dtime (that were from a
1010 corrupted orphan list) specially.
1012 * problem.c, problem.h: Add new problem codes PR_1_LOW_DTIME and
1013 PR_1_ORPHAN_LIST_REFUGEES, and a new latch group,
1016 * problemP.h: Expand the size of the problem flag to be an int
1017 instead of a short. Expand space in the flag word which
1018 is reserved for problem latch flags from 3 bits to 8 bits.
1020 * e2fsck.h, scantest.c: Change location of ext2_fs.h to be
1023 * super.c (check_super_block): Be more strict on checking
1024 s_r_blocks_count superblock field.
1026 2001-05-13 Theodore Tso <tytso@valinux.com>
1028 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_ROCOMPAT,
1029 PR_0_JOURNAL_UNSUPP_INCOMPAT, PR_0_JOURNAL_RESET_COMPAT):
1032 * journal.c (e2fsck_journal_load): Use a problem code to
1033 report unsupported feature flags. There is code to
1034 clear unsupported flags, but since this is dangerous,
1035 it's not allowed in the problem code table.
1037 2001-05-11 Andreas Dilger <adilger@turbolinux.com>
1039 * journal.c (e2fsck_journal_reset_super): initialize the journal
1040 sequence number to a random value to avoid recovering
1041 bad transactions from a corrupt journal.
1043 2001-05-13 Theodore Tso <tytso@valinux.com>
1045 * journal.c: Code cleanup; initialize journal_enable_debug using
1048 2001-05-12 Theodore Tso <tytso@valinux.com>
1050 * unix.c (PRS): Skip validation of -C's file descriptor if it is
1051 zero, since that is special case.
1053 2001-05-09 Theodore Tso <tytso@valinux.com>
1055 * super.c (release_orphan_inodes): Add gettext quoting around
1056 "Truncating" and "Clearing" for i18n.
1058 2001-05-05 Theodore Tso <tytso@valinux.com>
1060 * util.c (fatal_error): Use the correct magic number when checking
1061 the magic number for the io_channel data structure. Also
1062 remove extraneous call to io_channel_flush() that was left
1063 over from an editing session.
1065 * pass2.c (check_dir_block): Ignore EXT2_ET_DIR_CORRUPTED errors
1066 from ext2fs_read_dir_block().
1068 2001-05-01 Theodore Tso <tytso@valinux.com>
1070 * unix.c (PRS): Validate the completion information file
1071 descriptor so that the completion bar won't get
1072 accidentally written onto the disk.
1074 * e2fsck.8.in: Add explanation that you can use mke2fs -n -b
1075 blocksize to printout alternate superblock locations.
1077 2001-04-26 Theodore Tso <tytso@valinux.com>
1079 * unix.c (check_if_skip): If the max_mount_count is zero, treat it
1080 as having no count set.
1082 2001-04-16 Theodore Tso <tytso@valinux.com>
1084 * super.c (check_super_block): Fix bad calculation of
1085 inodes_per_block, and tighten min/max checks to be a bit
1086 more paranoid. Thanks to Andreas Dilger for pointing out
1089 2001-03-29 Theodore Tso <tytso@valinux.com>
1091 * journal.c (mark_buffer_uptodate): Add emulation of kernel
1092 function mark_buffer_uptodate.
1094 * recovery.c, revoke.c: Synchronize with 0.6b ext3 files.
1096 2001-02-12 Theodore Tso <tytso@valinux.com>
1098 * journal.c (e2fsck_run_ext3_journal): Force a flush of the
1099 filesystem and io_channel before replaying the journal.
1101 2001-01-17 Theodore Ts'o <tytso@valinux.com>
1103 * pass1.c (check_blocks): Fix large file checking code so that
1104 files > 2GB are considered large files, and restrict
1105 directories from being > 2GB.
1107 2001-01-12 Theodore Ts'o <tytso@valinux.com>
1109 * journal.c (e2fsck_journal_fix_unsupported_super): Remove unused
1110 function. Add FIXME notes to e2fsck_get_journal(), from
1113 * pass1.c (e2fsck_pass1): Cap the maximum legal size of a file by
1114 the limit caused by the fact that i_blocks is in 512 byte
1115 units, and that the Linux buffer cache also fundamentally
1116 assumes 512 byte sectors.
1117 Make sure that the journal inode is a regular file, and
1118 when clearing an unused journal inode, make sure the
1119 icount db is updated.
1121 * problem.c, problem.h (PR_1_JOURNAL_BAD_MODE): Add new problem code.
1123 * problem.c: For PR_1_RESERVED_BAD_MODE, print a description of
1124 the reserved inode. In PR_0_JOURNAL_HAS_JOURNAL, prompt
1125 to clear the journal, rather than deleting it (which is
1126 more accurate). (From Andreas Dilger.)
1128 * journal.c: Make sure all functions which return an error code
1129 use the errcode_t return type, and not "int"
1130 (e2fsck_journal_release): Add new parameter, "drop",
1131 which is used when we just want to deallocate the journal
1132 without trying to write out any changes.
1133 (mark_buffer_clean): New function
1134 (e2fsck_check_ext3_journal): If we fail loading the
1135 journal, make sure we free all memory associated with it.
1136 (recover_ext3_journal): If we fail to load the journal or
1137 initialize the revoke data structures, make sure we free all
1138 memory associated with the journal.
1140 * message.c (special_inode_name): Add more special inode names
1141 (From Andreas Dilger)
1143 * util.c (fatal_error): Check to make sure the io_manager data
1144 structure is sane before trying to flush the io_channel.
1145 (From Andreas Dilger)
1147 * mtrace.h, super.c, pass2.c: Minor whitespace cleanups, from
1150 * journal.c (e2fsck_journal_fix_bad_inode): Set pctx->ino to the
1153 * problem.c (PR_0_JOURNAL_BAD_INODE): Use pctx->ino instead of
1154 pctx->num when printing the bad journal inode number.
1156 2001-01-11 <tytso@snap.thunk.org>
1158 * pass1.c (process_block): Remove dead code which was never
1161 * iscan.c, unix.c, e2fsck.h: Don't use NOARGS, and use
1162 ext2fs_sync_device() instead of using BLKFLSBUF.
1164 * flushb.c: Don't use NOARGS anymore; everything is STDC these days.
1166 * dirinfo.c, e2fsck.h, emptydir.c, iscan.c, jfs_user.h, journal.c,
1167 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
1168 pass5.c, problem.h, scantest.c, super.c, swapfs.c: Change
1169 ino_t to ext2_ino_t.
1171 2001-01-09 <tytso@snap.thunk.org>
1173 * problem.c: Fix another broken @F vs @f problem.
1175 2001-01-06 <tytso@snap.thunk.org>
1177 * journal.c, pass1.c, pass1b.c, pass3.c, recovery.c, revoke.c,
1178 super.c, unix.c, util.c: Fix random gcc -Wall complaints.
1180 * jfs_user.h: Use more sophisticated inline handling to allow
1181 building with --enable-gcc-wall
1183 2001-01-03 <tytso@snap.thunk.org>
1185 * pass1.c (e2fsck_pass1): Moved journal inode handling out to its
1186 own block; if the journal inode is not in use, and it
1187 contains data, offer to clear it.
1189 * problem.h, problem.c (PR1_JOURNAL_INODE_NOT_CLEAR): Add new
1192 * problem.c: Modified problem table to use a new abbreviations.
1194 * message.c: Add @j abbreviation for journal, and @v abbreviation
1197 * jfs_user.h: Moved contents of jfs_e2fsck.h into jfs_user.h.
1199 * journal.c (e2fsck_check_ext3_journal): Force a fsck if we remove
1200 the journal stored on a reserved inode. Also force a fsck
1201 if the journal appears to exist while !NEEDS_RECOVERY, and
1202 we forcibly reset the journal.
1204 2001-01-01 <tytso@snap.thunk.org>
1206 * journal.c, pass1.c, super.c, unix.c: Replace use of struct
1207 ext2fs_sb with struct ext2_super_block.
1209 * pass1.c (check_blocks): Remove use of EXT2_HAS_*_FEATURE macros.
1211 2000-12-31 <tytso@snap.thunk.org>
1213 * jfs_compat.h: Remove uneeded header file.
1215 2000-12-30 <tytso@snap.thunk.org>
1217 * malloc.h, mtrace.c: Renamed malloc.h to mtrace.h to avoid
1218 conflicts with the system header file.
1220 * problem.h: Fixed numbering of pass1 error messages; an extra 0
1221 had slipped into some of the numbers. (Pointed out by
1224 * journal.c (e2fsck_journal_fix_corrupt_super): Clean up
1225 unnecessary automatic variable. Add explanatory comment
1226 about the kernel emulation routines. (Suggested by
1229 2000-12-13 Theodore Ts'o <tytso@valinux.com>
1231 * journal.c (e2fsck_check_ext3_journal): Check to make sure the
1232 journal fields are consistent if any of the superblock
1233 fields are set. (Backs out erroneous change made by sct,
1234 pointed out by Andreas.)
1236 * unix.c (main): Clarify coments (no code changes)
1238 * super.c (release_orphan_inodes): Fix spelling typo in error message.
1240 * pass1.c (e2fsck_pass1): Offer to update the filesystem revision
1241 level if we need to set large files flag. Patch from
1244 * super.c (check_super_block): If we have any of the compatibility
1245 flags set, we need to have a revision 1 filesystem. Most
1246 kernels will not check the flags on a rev 0 filesystem
1247 and we may have corruption issues because of the
1248 incompatible changes to the filesystem. Patch from Andreas
1251 * problem.c, problem.h (PR_0_FS_REV_LEVEL, PR_1_FS_REV_LEVEL): Add
1254 2000-12-09 <tytso@snap.thunk.org>
1256 * flushb.c: Fix flushb so that it does something other than waste
1257 disk space when built on systems with modern header files
1258 and add a non-subtle Copyright Licensing restriction so
1259 Yann will remove it from the Debian Distribution. (Now
1260 violates the Debian Free Software Guidelines, on purpose.)
1262 * journal.c (e2fsck_check_ext3_journal): If JFS_DEBUG is defined
1263 at the top level, set the JFS debuging level to 2.
1265 * jfs_e2fsck.h, jfs_user.h: Replaces jfs_compat.h. The jfs.h file
1266 has been moved to the include/linux directory.
1268 * journal.c, revoke.c, recovery.c: Updated files from Stephen to
1269 support the V2 superblock and revoke processing. The
1270 journal.c and revoke.c files are copies from the ext3
1273 * Makefile.in: Added revoke.c to the list of source/object files.
1275 2000-11-16 Theodore Ts'o <tytso@valinux.com>
1277 * pass1b.c: Change routines to use PR_1B_BLOCK_ITERATE when
1278 reporting problems rather than using com_err directly.
1280 * problem.c, problem.h (PR_1B_BLOCK_ITERATE): Add new problem code.
1282 * message.c (expand_percent_expression): Add safety check. If
1283 ctx->str is NULL, print "NULL" instead of dereferencing
1286 * pass1b.c, pass2.c, pass3.c: Change calls to ext2fs_block_iterate
1287 to ext2fs_block_iterate2, to support 64-bit filesizes and
1288 to speed things up slightly by avoiding the use of the
1289 ext2fs_block_iterate's compatibility shim layer.
1291 2000-10-30 <tytso@snap.thunk.org>
1293 * util.c (get_backup_sb): Calculate backup superblock correctly
1294 when the blocksize is > 1k.
1296 2000-10-26 <tytso@snap.thunk.org>
1298 * jfs.h, jfs_compat.h, journal.c: Updated to include the
1299 definition of the new journal superblock format; still
1300 only supports V1 superblocks for now. (From sct)
1302 2000-10-24 <tytso@snap.thunk.org>
1304 * super.c (release_inode_block, release_inode_blocks,
1305 release_orphan_inodes): Add code to deal with truncating
1306 inodes which are still in use (but which are on the orphan
1307 list because they need truncation).
1309 * problem.c, problem.h: Rename PR_0_CLEAR_ORPHAN_INODE to
1310 PR_0_ORPHAN_CLEAR_INODE, and remove
1311 PR_0_ORPHAN_INODE_INUSE.
1313 * journal.c (e2fsck_run_ext3_journal): Add i18n support, and print
1314 a message when the journal is being recovered.
1316 * pass1.c (e2fsck_pass1): Don't check the i_mode field for the
1317 journal inode, if it is in use.
1319 2000-09-12 <tytso@valinux.com>
1322 * flushb.c: Add include of nls-enable.h which is necessary so that
1323 they can compile correctly.
1325 2000-08-22 <tytso@valinux.com>
1327 * unix.c (main): If we're doing a read-only check, skip the
1328 journal playback, but don't abort the e2fsck run.
1330 * super.c (release_orphan_inodes): Fix typo; should do bounds
1331 checking on next_ino instead of ino.
1333 * jfs_compat.h (J_ASSERT):
1334 * journal.c (e2fsck_run_ext3_journal):
1335 * pass3.c (adjust_inode_count): Use fatal_error() instead of exit().
1337 * unix.c: Use fatal_error() instead of exit() whenever possible.
1338 Also fix the fsck exit codes so that we use FSCK_USAGE
1339 when it is appropriate. Rename global_signal_ctx to
1340 e2fsck_global_ctx and let it be exported globally.
1342 * util.c (fatal_error): Try to flush the I/O manager before
1345 2000-08-20 <tytso@valinux.com>
1347 * journal.c (e2fsck_journal_load): Fix **nasty** bug which caused
1348 e2fsck_check_ext3_journal to smash the journal because
1349 journal->j_transaction_sequence wasn't getting
1352 * journal.c: (recover_ext3_journal, e2fsck_run_ext3_journal): Move
1353 call to e2fsck_clear_recover from recover_ext3_journal to
1354 after the filesystem has been closed and reopened.
1355 Otherwise, the superblock in the filesystem handle will
1356 probably be stale, and will overwrite the newer version of
1357 the superblock written by the log recovery.
1359 * message.c (expand_inode_expression): Add support for %Iu and %Ig
1361 * problem.h (PR_0_CLEAR_ORPHAN_INODE): Add new problem code.
1363 * super.c (release_orphan_inodes, release_inode_block,
1364 release_inode_blocks): Update the block group descriptor
1365 counts when freeing the orphan inode. Use
1366 PR_0_CLEAR_ORPHAN_INODE to report when we clear an orphan.
1368 * journal.c (e2fsck_run_ext3_journal): Fix a bug where we
1369 attempted to reopen the filesystem using the device name
1370 instead of the filesystem name.
1372 2000-08-18 <tytso@valinux.com>
1374 * Makefile.in: Update the make dependencies
1376 * problem.c, problem.h: Add the problem codes:
1377 PR_0_ORPHAN_ILLEGAL_BLOCK_NUM,
1378 PR_0_ORPHAN_ALREADY_CLEARED_BLOCK,
1379 PR_0_ORPHAN_ILLEGAL_HEAD_INODE,
1380 PR_0_ORPHAN_ILLEGAL_INODE, PR_0_ORPHAN_INODE_INUSE
1382 * super.c (release_inode_blocks, release_orphan_inodes,
1383 check_super_block): Add support for clearing orphaned
1384 inodes from the unmounted filesystem.
1386 * journal.c (e2fsck_recover_ext3_journal): Remove the last orphan
1387 check; this is now handled in check_super_block ---
1388 non-journaled filesystems can use the orphan list in the
1389 future. Also, move the the re-opening of the filesystem
1390 to e2fsck_run_ext3_journal().
1392 2000-07-12 Andreas Dilger <adilger@turbolinux.com>
1394 * journal.c: implement loading of ext3 journal for recovery code
1396 * problem.c (fix_problem): return answer from PR_AFTER_CODE to caller.
1397 Add journal problems.
1399 * recovery.c (journal_recover): user-space ext3 journal recovery code
1401 * unix.c (main) : check journal and do recovery in separate steps
1403 2000-08-07 <tytso@snap.thunk.org>
1405 * unix.c (calc_percent): Make sure that we don't take a floating
1406 exception if the max value is zero. (should normally
1407 never happen, but...)
1409 2000-07-13 <tytso@valinux.com>
1411 * Release of E2fsprogs 1.19
1413 2000-07-06 Theodore Ts'o <tytso@valinux.com>
1415 * unix.c (check_if_skip): Modify algorithm for checking
1416 s_max_mnt_count to match with the kernel. (If
1417 s_max_mnt_count is negative, ignore the mnt_count check.)
1419 * unix.c (e2fsck_update_progress): Adjust the width of the
1420 progress bar dynamically, based on the filesystem name
1421 that we need to display.
1423 * unix.c (main): If the ext3 needs_recovery flag is set, call
1424 e2fsck_run_ext3_journal() and then restart the e2fsck run.
1426 * journal.c (e2fsck_run_ext3_journal): New file which contains
1427 logic to recover the ext3 journal. This version relies on
1428 the kernel being able to mount the filesystem in order to
1431 2000-07-05 Theodore Ts'o <tytso@valinux.com>
1433 * unix.c (e2fsck_update_progress): Only save and check the last
1434 percentage after multiplying it by 10, nor 1000, since we
1435 only need to save values to a tenth of a percent (and the
1436 percentage is already from 0 .. 100%, not 0 .. 1).
1437 Also, re-arrange the logic so that we do the time
1438 check only after doing the percentage check, and we
1439 only advance the spinner if we're about to display it.
1441 2000-07-04 Theodore Ts'o <tytso@valinux.com>
1443 * pass1.c (e2fsck_pass1): Check to see if the ext3 s_last_orphan
1444 field is set; if so, clear it, so that ext3 mounting code
1445 won't get confused by the fact that we've cleared out the
1448 2000-06-10 Theodore Ts'o <tytso@valinux.com>
1450 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add error
1451 checking for a "should never happen case".
1453 * problem.c, problem.h (PR_5_COPY_IBITMAP_ERROR,
1454 PR_5_COPY_BBITMAP_ERROR): Add new error codes.
1456 2000-05-27 Theodore Ts'o <tytso@valinux.com>
1458 * pass1.c (pass1, check_size): Apply patch from Chris Wedgewood
1459 (cw@foof.org) which checks to see if special devices have
1460 a non-zero size, and deals with it.
1462 * problem.c, problem.h (PR1_SET_NONZSIZE): Add new problem code.
1464 2000-05-18 Theodore Ts'o <tytso@valinux.com>
1466 * Makefile.in (install): Create a symbolic link for fsck.ext3 as
1469 2000-05-08 Theodore Ts'o <tytso@valinux.com>
1471 * problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem
1474 * super.c (check_super_block): If the OS type in the superblock is
1475 the Hurd, check to see if the filetype feature is set, and
1476 offer to clear it if so. This needs to be done since the
1477 Hurd doesn't properly support the filetype feature.
1478 (And since the hurd allows the transmogrification of files
1479 to special files and vice versa --- for no good reason
1480 that I can understand --- it can't support the filetype
1481 feature for the forseeable future, either.)
1483 2000-04-03 Theodore Ts'o <tytso@valinux.com>
1485 * unix.c: For platforms that don't define optarg.h, manually
1486 define optarg and optind.
1488 2000-03-20 Theodore Ts'o <tytso@valinux.com>
1490 * pass1.c (check_immutable, e2fsck_pass1_check_device_inode):
1491 Check for the append-only as well as the immutable flag.
1493 * problem.c (PR_1_SET_IMMUTABLE): Adjust message to include
1494 append-only flag. Fix comment for compression flag.
1496 2000-02-12 <tytso@snap.thunk.org>
1498 * unix.c (e2fsck_update_progress): Limit the number of updates to
1499 the progress bars to 8 times a second. This allows a 9600
1500 baud console link to keep up.
1502 2000-02-11 <tytso@snap.thunk.org>
1504 * unix.c (main): If compression is enabled on the filesystem,
1505 print a warning message (for now).
1507 * message.c: Add new compression shortcut: @c == compress
1509 * problem.c, problem.h (PR_1_COMPR_SET): Add new error code.
1511 * pass1.c (check_blocks): If the inode has EXT2_COMPRBLK_FL flag
1512 set, check to see if the filesystem supports compression.
1513 If it does pass this information down to process_block()
1514 so it can treat the compressed block flag words
1515 correctly. If not, offer to clear the flag, since it
1517 (process_block): If an inode has the compressed inode flag
1518 set, allow EXT2FS_COMPRESSED_BLKADDR.
1520 * pass1b.c (process_pass1b_block, delete_file_block,
1522 * pass2.c (deallocate_inode_block): Use HOLE_BLKADDR to check to
1523 see if the block can be skipped.
1525 2000-02-08 <tytso@snap.thunk.org>
1527 * util.c: Make resource tracking message more concise.
1530 * pass1.c (mark_table_blocks, e2fsck_pass1): Remove
1531 ctx->block_illegal_map, since it's not needed by pass1,
1532 and pass1b has been modified to calculate it manually if
1533 needed. This reduces the memory footprint needed by e2fsck.
1535 * pass1b.c (check_if_fs_block): New static function which returns
1536 whether or not a block overlaps with filesystem metadata.
1537 This replaces consulting the block_illegal_map bitmap.
1539 * Makefile.in: Call sync after finishing building all in this
1542 * unix.c (PRS): sync the filesystem before trying to use
1543 BLKFLSBUF, to minimize the chance of causing dirty blocks
1546 * e2fsck.h: Manually define BLKFLSBUF if not defined, and we're on
1547 a Linux/i386 system.
1549 * pass3.c (check_directory): Only do the loop detection algorithm
1550 if we've searched over 2048 parent directories and haven't
1551 found the end yet. This means that in the common case, we
1552 don't allocate or clear the inode_loop_detection bitmap,
1553 which for large systems, merely clearing the bitmap for
1554 each directory was turning out to be quite expensive.
1555 Thanks to Jani Jaakkola (jjaakkol@cs.helsinki.fi) for
1556 identifying this problem.
1558 2000-02-06 Theodore Ts'o <tytso@valinux.com>
1560 * badblocks.c, e2fsck.h, ehandler.c, emptydir.c, extend.c,
1561 flushb.c, iscan.c, message.c, pass1.c, pass1b.c, pass3.c
1562 pass4.c, pass5.c, problem.c, scantest.c, swapfs.c,
1563 unix.c, util.c: Add Internationalization support as
1564 suggested by Marco d'Itri <md@linux.it>.
1566 2000-02-02 Theodore Ts'o <tytso@valinux.com>
1568 * e2fsck.h, flushb.c, scantest.c: Remove uneeded include of
1571 2000-01-18 Theodore Ts'o <tytso@valinux.com>
1573 * Makefile.in: Since LIBUUID can sometimes include "-lsocket"
1574 we need a separate DEPLIBUUID that can be used in
1575 Makefile's dependency rules.
1577 1999-11-23 <tytso@valinux.com>
1579 * e2fsck.8.in: Update language about where to find a backup
1582 1999-11-19 <tytso@valinux.com>
1584 * pass1.c (process_inodes): Add shortcut handling; if
1585 process_inodes_count is zero, return right away, to avoid
1586 calling qsort with a non-positive count.
1588 * message.c (safe_print): Fix to properly display ^A, ^B, etc. and
1589 to print Delete as ^?
1591 * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
1592 the source directory.
1594 1999-11-10 <tytso@valinux.com>
1596 * Release of E2fsprogs 1.18
1598 1999-11-10 <tytso@valinux.com>
1600 * problem.c (fix_problem): Support a new flag, PR_PREEN_NO which
1601 means the answer is assumed to be no in preen mode. This
1602 is now used in the PR_1_SET_IMMUTABLE code, so that in
1603 preen mode we ignore these inodes and just print a warning
1606 1999-11-09 <tytso@valinux.com>
1608 * pass1.c (e2fsck_pass1): If the filesystem does not support
1609 imagic inodes, if an inode has the imagic flag set, offer
1610 to clear the imagic flag. If a valid device/fifo/socket
1611 has the immutable flag set, call the new helper function
1612 check_immutable() to offerto clear the immutable flag.
1614 * pass2.c (check_filetype): Use the new ext2_file_type() helper
1615 function instead of calculating the file_type information
1618 * pass3.c (e2fsck_reconnect_file): When adding a link to
1619 lost+found, calculate the filetype information so that
1620 ext2fs_link() can use the information if applicable.
1621 (get_lost_and_found): Create the /lost+found directory
1622 with the correct filetype information if applicable.
1624 * util.c (ext2_file_type), e2fsck.h: New function which returns
1625 the directory entry file type information given the
1628 * problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC
1629 and PR_1_SET_IMMUTABLE.
1631 1999-11-07 <tytso@valinux.com>
1633 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it,
1634 to prevent it from getting freed twice.
1636 1999-11-06 <tytso@valinux.com>
1638 * unix.c (main): Close the filesystem before freeing the context,
1639 so that in the event of a free()-related segmentation
1640 violation, the filesystem is properly closed and written
1643 1999-10-27 <tytso@valinux.com>
1645 * e2fsck.c (e2fsck_reset_context): When freeing
1646 ctx->inode_reg_map, we weren't zero'ing
1647 ctx->inode_reg_map, which could cause a segfault later on
1650 1999-10-26 <tytso@valinux.com>
1652 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now
1653 matches the standard convention).
1655 1999-10-26 <tytso@valinux.com>
1657 * Release of E2fsprogs 1.17
1659 1999-10-26 <tytso@valinux.com>
1661 * message.c (safe_print): Make safe_print take an char instead of
1662 an unsigned char to fix gcc warnings.
1664 1999-10-25 <tytso@valinux.com>
1666 * util.c: For NT portability, don't redefine getchar(), since
1667 stdio defines that. Instead we introduce a new
1668 abstract macro read_a_char() which is #defined to the
1669 right function as necessary.
1671 * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code.
1673 * pass2.c (check_dir_block): Require that the length of the
1674 directory entry be at least 12 bytes. Check to see if the
1675 filename is zero-length, and flag that as an error.
1677 1999-10-22 <tytso@valinux.com>
1679 * Release of E2fsprogs 1.16
1681 1999-10-22 <tytso@valinux.com>
1683 * pass2.c (check_filetype): If the filetype filesystem feature is
1684 not set, and a directory entry has a dirent feature, offer
1685 to clear it (since 2.0 kernels will do complain will
1686 interpret it as a very large name length field).
1688 * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code.
1690 1999-10-21 <tytso@valinux.com>
1692 * e2fsck.8.in: Update man page to use a more standard format (bold
1693 option flags and italicized variables), as suggested by
1694 Andreas Dilger (adilger@enel.ucalgary.ca)
1696 * pass4.c (e2fsck_pass4): If an inode is set in the
1697 inode_imagic_map bitmap, don't check to see if it is
1698 disconnected from the inode tree (because it almost
1699 certainly will be). Free inode_imagic_map at the end of
1702 * pass2.c (check_dir_block, check_filetype): If the FILETYPE
1703 feature is set, check the directory entry's filetype
1704 information field, and fix/set it if necessary.
1705 (e2fsck_pass2): Free the inode_reg_map bitmap at the end
1708 * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in
1709 information for inode_reg_map and inode_imagic_map, which
1710 indicates which inodes are regular files and AFS inodes,
1712 Since only the master superblock is written during a
1713 restart, force that superblock to be used after a restart;
1714 otherwise changes to the block group descriptors end up
1717 * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable
1718 be 0 for "no". Add support for a new flag, PR_NO_NOMSG,
1719 which supresses the problem message if e2fsck is run with
1722 * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add
1725 * message.c (expand_dirent_expression): Add support for %dt which
1726 prints the dirent type information.
1728 * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map
1729 and inode_imagic_map).
1731 * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map
1732 to the context structure.
1734 1999-09-24 <tytso@valinux.com>
1736 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make
1737 e2fsprogs easier to port to non-Unix platforms.
1739 1999-09-07 <tytso@valinux.com>
1741 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the
1742 internal and external inode counts in sync when we
1743 decremented an inode whose link count was already zero.
1744 Now we skip incrementing or decrementing both link counts
1745 if we would cause an overflow condition.
1746 (expand_dir, expand_dir_proc): Change where we update the
1747 inode block count and size files so that the block count
1748 field is updated correctly when we create an indirect block.
1750 1999-08-05 <tytso@valinux.com>
1752 * super.c (check_super_block): Check to see whether the
1753 inodes_per_group value in the superblock is insanely too
1756 1999-08-02 <tytso@valinux.com>
1758 * pass1b.c (clone_file_block): Don't clear the dup_map flag if
1759 the block also shares data with the fs metadata when
1760 the count drops to 1, since the block should still be
1761 cloned, as fs metadata isn't included in the count.
1763 1999-07-18 Theodore Ts'o <tytso@valinux.com>
1765 * Release of E2fsprogs 1.15
1767 1999-07-19 <tytso@valinux.com>
1769 * unix.c (usage): Add minimalist emergency help to the usage
1772 1999-07-18 <tytso@valinux.com>
1774 * unix.c: Add support for calculating a progress bar if the -C0
1775 option is given. The function e2fsck_clear_progbar()
1776 clears the progress bar and must be called before any
1777 message is issued. SIGUSR1 will enable the progress bar,
1778 and SIGUSR2 will disable the progress bar. This is used
1779 by fsck to handle parallel filesystem checks. Also, set
1780 the device_name from the filesystem label if it is
1783 * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and
1784 E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck
1785 structure which contains the last tenth of a percent
1786 printed for the user.
1788 * message.c (print_e2fsck_message): Add call to
1789 e2fsck_clear_progbar().
1791 * pass1.c (e2fsck_pass1):
1792 * pass2.c (e2fsck_pass2):
1793 * pass3.c (e2fsck_pass3):
1794 * pass4.c (e2fsck_pass4):
1795 * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when
1796 printing the resource tracking information.
1798 * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is
1799 an error in the bitmaps, suppress printing the progress
1800 bar using the suppression flag for the remainder of the
1801 check, in order to clean up the display.
1803 1999-06-30 <tytso@valinux.com>
1805 * unix.c (check_mount): Clean up the abort message displayed when
1806 the filesystem is mounted and either stdout or stdin isn't
1809 1999-06-25 <tytso@valinux.com>
1812 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
1813 pass1_check_directory, e2fsck_use_inode_shortcuts): Make
1814 pass1_* be private static functions, and create new
1815 function e2fsck_use_inode_shortcuts which sets and clears
1816 the inode shortcut functions in the fs structure.
1819 * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an
1822 * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check
1823 if a disconnected inode has any problems before
1824 connecting it to /lost+found. Bug and suggested fix by
1825 Pavel Machek <pavel@bug.ucw.cz>
1827 1999-06-21 <tytso@valinux.com>
1829 * unix.c (main): Add missing space in the disk write-protected
1832 1999-05-22 <tytso@rsts-11.mit.edu>
1834 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem
1837 * super.c (check_super_block): Add check to make sure the total
1838 number of inodes is sane, since this can be calculated
1839 from the number of groups times the number of inodes per
1840 group. Offer to correct it if it is incorrect.
1842 1999-03-19 <tytso@rsts-11.mit.edu>
1844 * pass5.c (check_block_end): Fix fencepost condition where when
1845 clearing the block padding we were missing the last position
1848 1999-05-17 <tytso@rsts-11.mit.edu>
1850 * unix.c (reserve_stdio_fds): Add safety check in case
1851 reserve_stdio_fds couldn't open /dev/null.
1853 1999-03-14 Theodore Ts'o <tytso@rsts-11.mit.edu>
1855 * util.c (print_resource_track): Use mallinfo if present to get
1856 more accurate malloc statistics.
1858 * pass3.c (get_lost_and_found): Check to see if lost+found is a
1859 plain file; if so, offer to unlink it.
1861 * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code.
1863 1999-03-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1865 * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so
1866 that the block group number is printed. Add new prompt,
1869 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1871 * Release of E2fsprogs 1.14
1873 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1875 * message.c (safe_print): New function which prints strings,
1876 converting non-printable characters using the '^' and
1877 M-notation. This function is now used to print directory
1878 name entries and pathnames.
1880 Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o <tytso@mit.edu>
1882 * unix.c (main): Reset the context before calling ext2fs_close(),
1883 to avoid referencing already freed memory.
1885 1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
1887 * Release of E2fsprogs 1.13
1889 1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
1891 * Makefile.in: Updated dependencies.
1893 1998-11-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
1895 * pass3.c (get_lost_and_found): If the filesystem is not opened
1896 read-only, then force /lost+found to be created if it is
1899 * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen
1902 1998-10-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
1904 * unix.c (main): Move ext2fs_close() after e2fsck_free_context()
1905 since e2fsck_free_context may reference data in ctx->fs.
1907 * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL
1908 before checking ctx->fs->dblist.
1910 1998-10-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1912 * pass1.c (e2fsck_pass1): Use the device check subroutine on
1913 FIFO's and Socket's, so that we catch bogus immutable inodes.
1915 * pass2.c (process_bad_inode): Process bad socket and fifo's.
1917 * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and
1920 1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
1922 * problem.c: Add PR_3_NO_DIRINFO error code.
1924 * super.c (check_super_value): Rename min and max to min_val and
1925 max_val to avoid possible cpp macro conflicts.
1927 * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid
1928 possible cpp macro conflicts.
1930 * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible
1931 cpp macro conflicts.
1932 (check_directory): Fix logic to avoid possible core dump
1933 in the case of ext2fs_get_dir_info returning NULL. (By
1934 the time we get here, it should never happen, but...).
1935 Also simply/streamline the control flow of the function.
1937 1998-08-17 Theodore Ts'o <tytso@rsts-11.mit.edu>
1939 * unix.c (check_if_skip): Move the "not cleanly mounted" check
1940 ahead of the maximal mount and too long since checked tests.
1941 (reserve_stdio_fds): Make sure 0,1,2 file descriptors are
1942 open, so that we don't open the filesystem using the same
1943 file descriptor as stdout or stderr.
1945 1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
1947 * pass2.c (e2fsck_pass2): Fix the progress accounting so that we
1950 * pass3.c (e2fsck_pass3): Change progress accounting to be
1951 consistent with the other e2fsck passes.
1953 * e2fsck.c (e2fsck_run): At the end of each pass, call the
1954 progress function with the pass number set to zero.
1956 * unix.c (e2fsck_update_progress): If the pass number is zero,
1957 ignore the call, since that indicates that we just want to
1958 deallocate any progress structures.
1960 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1962 * Release of E2fsprogs 1.12
1964 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1966 * unix.c (main): Fix typo in checking the incompat feature set; it
1967 should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP.
1969 1998-07-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
1971 * badblocks.c (test_disk): Don't clear the existing bad blocks
1972 list when using e2fsck -c, since it may cause blocks with
1973 marginal errors to be dropped from the bad blocks list.
1975 Mon Jul 6 10:32:11 1998 Theodre Ts'o <tytso@lurch.mit.edu>
1977 * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for
1978 compatibility with older kernels.
1980 1998-06-25 Theodore Ts'o <tytso@rsts-11.mit.edu>
1982 * unix.c (e2fsck_update_progress): Remove unused variables.
1984 1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
1986 * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid
1987 collision with LFS API.
1989 * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is
1990 properly initialized.
1991 (e2fsck_pass1): Don't allow the the boot loader inode to
1992 be a directory (clear the inode mode field if so).
1994 1998-05-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
1996 * unix.c (PRS): Added new option -C, which causes e2fsck to print
1997 progress updates so that callers can keep track of the
1998 completion progress of e2fsck. Designed for use by
1999 progress, except for -C 0, which prints a spinning report
2000 which may be useful for some users.
2002 * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting
2003 scheme (useful for larger filesystems).
2005 * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix
2006 progress reporting functions.
2008 1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
2010 * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
2011 appropriate return type for comparison functions for qsort.
2013 * e2fsck.h: Add #ifdef protection for unistd.h
2015 * super.c: Remove header files already included by e2fsck.h
2017 1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
2019 * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old
2020 size of the memory to be resized to ext2fs_resize_mem().
2022 1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
2024 * Makefile.in: Change to use new installation directory variables
2025 convention. Fix uninstall rules to take $(DESTDIR) into
2026 account. Remove cat8dir from the installdirs target,
2027 since modern man package don't necessarily put the cat
2028 directory in /usr/man/cat?.
2030 1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
2032 * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an
2033 extern in e2fsck.h to prevent -Wall warnings.
2035 * pass4.c (e2fsck_pass4): Remove unused variable 'j'.
2037 1998-03-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
2039 * super.c (check_super_block): Fix broken superblock sanity check
2040 when calculating blocks_per_group if s_log_frag_size !=
2041 s_log_block_size. Since we don't support fragments, this
2042 isn't a bug deal, but it's good to get it fixed.
2044 1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
2046 * unix.c: Fix bug in check of feature set, to make sure we can
2047 really fix this filesystem.
2049 * problem.h: Make blkcount type to be of type blkcnt_t. Make the
2050 num field be a 64 bit type. Add the problem code
2051 PR_1_FEATURE_LARGE_FILES
2053 * problem.c: Add table entry for the problem code
2054 PR_1_FEATURE_LARGE_FILES.
2056 * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only
2057 a problem for directory inodes. (Since it is also
2058 i_size_high now.) If there are no large_files, then
2059 clear the LARGE_FLAG feature flag. If there are
2060 large_files, but the LARGE_FLAG feature flag is not set,
2061 complain and offer to fix it.
2062 (check_blocks): Add support to deal with non-directory
2063 inodes that have i_size_high set (i.e., large_files).
2064 Don't give an error if a directory has preallocated
2065 blocks, to support the DIR_PREALLOC feature.
2066 (process_block, process_bad_block): The blockcnt variable
2067 is a type of blkcnt_t, for conversion to the new
2070 * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only
2071 a problem for directory inodes. (Since it is also
2074 * message.c (expand_inode_expression): Print a 64-bits of the
2075 inode size for non-directory inodes. (Directory inodes
2076 can only use a 32-bit directory acl size, since
2077 i_size_high is shared with i_dir_acl.) Add sanity check
2078 so that trying to print out the directory acl on a
2079 non-directory inode will print zero.
2080 (expand_percent_expression): %B and %N, which print
2081 pctx->blkcount and pctx->num, can now be 64 bit
2082 variables. Print them using the "%lld" format if
2083 EXT2_NO_64_TYPE is not defined.
2085 * e2fsck.h: Add the large_flagsfield to the e2fsck context.
2087 * e2fsck.c (e2fsck_reset_context): Clear the large_flags
2090 Sun Mar 8 23:08:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2092 * pass3.c (fix_dotdot_proc):
2093 * pass2.c (check_dot, check_dotdot, check_name, check_dir_block):
2094 * message.c (expand_dirent_expression): Mask off the high eight
2095 bits of the directory entry's name_len field, so that it
2096 can be used for other purposes.
2098 Fri Feb 27 00:01:39 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2100 * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't
2101 include EXT2_FLAG_RESTART anymore, we need to adjust this
2102 routine so that it *does* return in the case of it seeing
2105 * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group
2106 done callback function, which may set context abort
2107 flags. So we need to test the context abort flags after
2108 we call ext2_get_next_inode().
2109 (process_inodes): If we abort due out of process_inodes,
2110 do a clean exit by breaking out of the for loop instead of
2113 * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be
2114 considered a SIGNAL mask (i.e., requiring an immediate
2115 abort of processing to restart). FLAG_RESTART just means
2116 that we want to restart once pass 1 is complete.
2118 Tue Feb 24 15:19:40 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2120 * Change the progress function to return an integer; if returns 1,
2121 then the progress function is expected to have set the
2122 e2fsck context flag signalling a user abort, and the
2123 caller should also initiate a user abort.
2125 Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2127 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
2128 end_problem_latch() unless there was actually a problem
2129 latched. Simplifies semantics of the latch processing.
2131 Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2133 * e2fsck.h: Add new field, priv_data to the e2fsck context
2134 structure. It should be used by callers of the e2fsck
2135 functions only, and not by anything in e2fsck itself.
2137 Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2139 * super.c: Instead of call ext2fs_get_device_size(), define and call
2140 e2fsck_get_device_size(). (This function may be stubbed
2141 out in special versions of e2fsck.)
2143 * pass3.c, pass4.c: Remove extra calls to the progress function
2144 that weren't needed.
2146 * mke2fs.8.in: Update man page to note that the format of the bad
2147 block file is the same as the one generated by badblocks.
2149 Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2151 * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
2153 * e2fsck.h: Include <time.h> since it is needed
2155 * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
2158 Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2160 * unix.c (main): In the case where the filesystem revision is too
2161 high, print the message about the superblock possibly
2164 * e2fsck.8.in: Add expanded comments about how the -b option
2167 Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2169 * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
2170 the ext2-specific header files are in a flat directory.
2172 * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
2173 super.c, swapfs.c, unix.c: Explicitly cast all assignments
2174 from void * to be compatible with C++.
2176 Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2178 * unix.c (sync_disk): Remove sync_disk and calls to that function,
2179 since ext2fs_close() now takes care of this.
2181 Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2183 * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
2184 ehandler.c, unix.c: Change use of private to be priv_data,
2185 to avoid C++ reserved name clash.
2187 Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2189 * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
2190 of e2fsck_get_num_dirs, which has been removed.
2192 Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2194 * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
2195 to compile and install flushb.
2197 Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2199 * pass1.c (e2fsck_pass1_check_device_inode): For now, only check
2200 to make sure the extra i_blocks in a device are cleared if
2201 the immutable flag is set.
2203 * util.c (print_resource_track): Fix typo which caused the
2204 time/resource tracking to print "Pass 1 :" instead of
2207 Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2209 * pass3.c (expand_directory): Fix bug which could cause core dump
2210 when expanding the directory, and the bitmaps hadn't yet
2211 been read in. Also, only use ext2fs_write_dir_block when
2212 writing a directory block, not when writing out a fresh
2215 Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2217 * pass1.c (process_bad_block): Fix bug where first_block wasn't
2218 getting incremented, which caused user to get a
2219 "Programming error?" warning if there was a bad block in a
2220 non-primary superblock/group_descriptor. Also fixed
2221 another bug so that ext2fs_bg_has_super() is consulted, to
2222 avoid problems when using a filesystem with the
2223 sparse_groups option set and there are bad blocks at the
2224 beginning of a group which doesn't have a superblock.
2226 Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2228 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
2229 progress indicator function.
2231 * pass1.c (scan_callback): Add call to the progress feedback
2232 function (if it exists).
2234 Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2236 * super.c (check_super_block): Skip the device size check if the
2237 get_device_size returns EXT2_EXT_UNIMPLEMENTED.
2239 * iscan.c (main): Don't use fatal_error() anymore.
2241 * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
2242 calling fatal_error(0).
2244 * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
2245 PR_3_NO_ROOT_INODE_ABORT): New problem codes.
2247 * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
2249 * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
2251 * problemP.h: New file which separates out the private fix_problem
2254 * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
2255 swapfs.c util.c: allocate_memory() now takes a e2fsck
2256 context as its first argument, and rename it to be
2257 e2fsck_allocate_memory().
2259 Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2261 * unix.c (main): Add a special case check for the error code EROFS
2262 and display an appropriate error message for this case.
2264 * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
2265 to take the e2fsck context as their first argument.
2266 Change dir_info.c routines to take an e2fsck_context,
2267 renamed them to start with e2fsck_ to avoid namespace
2268 issues, and changed them to store the directory
2269 information inside the e2fsck context.
2270 Added e2fsck_run() which calls all of the e2fsck passes in
2271 the correct order, and which handles the return of abort
2272 codes. Added abort processing, both via setjmp/longjmp
2273 and via flags in the e2fsck context. Use a flag in the
2274 e2fsck context instead of the restart_e2fsck global
2275 variable. Change uses of free and malloc to
2276 ext2fs_free_mem and ext2fs_get_mem.
2278 Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2280 * pass1.c, pass3.c: Rename new error codes to _ET_ in them for
2283 Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2285 * pass3.c (get_lost_and_found): Check error return of
2286 EXT2_FILE_NOT_FOUND instead of ENOTDIR
2288 * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
2291 Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2293 * unix.c (PRS): Make the variable which getopt returns into be
2294 an int, so that it won't lose on platforms where char is
2297 * pass1b.c (clone_file): Fix bug in error reporting in the case
2298 where cs.errcode is non-zero.
2300 Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2302 * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
2303 RESOURCE_TRACK around code which uses init_resource_track
2304 and print_resource_track. (Not all systems have timeval)
2306 * super.c: Remove excess #includes which are not necessary.
2308 * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
2310 Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2312 * pass*.c, super.c: Massive changes to avoid using printf and
2313 com_err routines. All diagnostic messages are now routed
2314 through the fix_problem interface.
2316 Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2318 * pass2.c (check_dir_block): Check for duplicate '.' and '..'
2321 * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
2324 Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2326 * problem.c: Added new problem codes for some of the
2327 superblock corruption checks, and for the pass header
2328 messages. ("Pass 1: xxxxx")
2330 * util.c (print_resource_track): Now takes a description
2333 Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2335 * super.c, unix.c, e2fsck.c: New files to separate out the
2336 operating-specific operations out from e2fsck.c.
2337 e2fsck.c now contains the global e2fsck context management
2338 routines, and super.c contains the "pass 0" initial
2339 validation of the superblock and global block group
2342 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
2343 (nearly) all global variables and moved them to the e2fsck
2346 * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
2347 PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
2348 PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
2350 Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2352 * message.c: Add compression for the word "Illegal"
2354 * problem.c: Added entries for PR_2_BAD_CHAR_DEV and
2357 Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2359 * pass1.c (pass1, check_device_inode), pass2.c
2360 (process_bad_inode): Use a more stringent test for a valid
2363 Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2365 * e2fsck.c (check_mount): Add stronger warning message about the
2366 perils of running e2fsck on a mounted filesystem.
2368 Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2370 * Release of E2fsprogs 1.11
2372 Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2374 * pass1.c (mark_table_blocks): Mark the superblock and group
2375 descriptor blocks first, so that any conflicts between
2376 these and the bitmap or inode table blocks is noticed.
2378 * problem.c: Fix message printed out when a block or inode bitmap
2379 conflicts with other fs data, has the correct group number
2382 Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2384 * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
2386 Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2388 * e2fsck.8.in: Fix minor typos and grammer oops found by Bill
2389 Hawes (whawes@star.net).
2391 * badblocks.c (read_bad_blocks_file): Pass the blocksize to the
2392 bad blocks command so that all of the filesystem gets
2393 tested in the case where the blocksize 2048 or 4096.
2395 Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
2397 * Release of E2fsprogs version 1.10
2399 Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2401 * pass1b.c (pass1b): While scanning for inodes, simply skip inodes
2402 where ext2fs_get_next_inode returns the
2403 EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
2405 Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2407 * Release of E2fsprogs version 1.09
2409 Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2411 * Release of E2fsprogs version 1.08
2413 Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2415 * pass1b.c (clone_file_block): If we clone a directory, we need to
2416 update the dblist entry so that we check (and correct) the
2417 right directory block.
2419 Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2421 * pass1.c (process_block): Don't clear blocks references to
2422 filesystem metadata; let pass 1B handle this case.
2424 * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
2426 * pass1b.c (pass1d): Deal with a block which is shared with
2427 filesystem metadata.
2429 * e2fsck.h: Make block_illegal_map be a global variable
2431 Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2433 * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
2435 (get_backup_sb): New function which attempts to obtain the
2436 correct backup superblock (if possible).
2438 Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2440 * e2fsck.c (main): Check the version of the library, and warn if
2441 the library is out of date; this happens generally due to
2442 users who manually install e2fsprogs.
2444 * pass1.c (pass1_get_blocks): If the passed in inode number for
2445 get_blocks isn't what we're expecting pass back
2446 EXT2_ET_CALLBACK_NOT_HANDLED.
2448 Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
2450 * Release of E2fsprogs version 1.07
2452 Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2454 * icount.c: New file which implements an inode count abstraction.
2455 This significantly reduces amount of memory needed to
2456 check really large filesystems.
2458 * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
2461 Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2463 * dirinfo.c (dir_info_iter): New function which allows iteration
2464 over the directories in the dir_info map.
2466 * pass3.c (pass3, check_directory): Speed up pass 3 by iterating
2467 over all directories in the dir_info structure, instead of
2468 iterating all inodes looking for directories, and then
2469 looking up the directories using get_dir_info().
2471 Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2473 * pass1.c (pass1, process_block):
2474 * pass2.c (pass2): Use the ext2_dblist abstraction instead of
2475 manual code to manage the directory block list information.
2477 * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
2478 (deallocate_inode): Call the ext2 library routine
2479 ext2_inode_has_valid_blocks() instead of
2480 inode_has_valid_blocks().
2482 * swapfs.c (swap_inodes): Add check so that we don't try to call
2483 swap_inode_blocks unless the inode has valid blocks.
2484 (Otherwise a long fast symlink might cause
2485 swap_inode_blocks to erroneously get called.)
2487 Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2489 * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
2490 PR_2_DOT_DOT_NULL_TERM.
2492 * pass2.c (check_dot, check_dot_dot): Make sure the new . and
2493 .. entries are null-terminated, since the 2.0 kernel
2494 requires this (for no good reason).
2496 Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2498 * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
2499 that we can recover from missing inode tables.
2501 * dirinfo.c (get_dir_info): If there are no directories in the
2502 dir_info abstraction, don't core dump (because dir_info is
2505 * e2fsck.c (main): Don't try using the backup superblocks if there
2507 (check_super_block): If there are illegal inode table or
2508 bitmaps, set the filesystem as being in error.
2510 Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2512 * pass2.c (check_dir_block): Added check to make sure that rec_len
2513 is a a multiple of 4 (so that the directory entries are
2516 Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2518 * Makefile.in (uninstall): Uninstall all programs in the PROGS
2520 (PROGS): Don't build and install the extend program by
2524 Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2526 * pass1.c (process_inodes): Make sure the stashed_ino variable is
2527 saved and restored as well.
2528 (pass1): For fast sym links, skip the check_blocks
2529 processing step altogether.
2531 Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2533 * problem.c, message.c: New files, to completely refurbish how
2534 filesystem problems are reported to the user. The
2535 diagnostic messages are now encoded out in an easily
2536 customizable, extensible format. The messages printed out
2537 in preen mode are all on one line, and contain the device
2540 Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2542 * swapfs.c (swap_inodes): When swapping a filesystem, ignore
2545 * pass1.c (pass1): Ignore missing inode table errors during the
2546 scan, and just skip past those inodes.
2548 * pass3.c (check_root): Remove root_ino argument, and assume that
2549 the root inode must be EXT2_ROOT_INO. Move responsibility
2550 of setting the parent of the root inode in the directory
2551 inode structure to pass2().
2553 * pass2.c (check_dir_block): Don't allow links to the root
2556 * dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
2557 since the inode is no longer used.
2559 Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2561 * e2fsck.c (main): If the superblock magic number is wrong, or the
2562 block group fails a sanity check, then automatically
2563 restart trying to use the backup superblocks.
2565 * pass1.c (mark_table_blocks): Make the inode tables ahead of
2566 everything else; in the case where a bitmap block overlays
2567 the inode table, the inode table should take precedence.
2569 * pass2.c (maybe_clear_entry): Make the deleted/unused error
2570 message fit on one line, since the error can happen during
2571 a preen pass. (We eventually need to revamp the whole
2572 e2fsck error reporting and prompting system, but that's a
2573 job for another day.)
2575 Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2577 * e2fsck.c (main): Read in the list badblocks into fs->badblocks
2578 for the benefit of the inode scan functions.
2580 * pass1.c (pass1): If ext2fs_get_next_inode() returns an error
2581 indicating that an inode is in a bad block, mark that
2582 inode as being used, as well as in the inode "bb" map.
2584 * pass2.c (maybe_clear_entry): New function which generalizes the
2585 error cases when a directory entry needs to be cleared.
2586 (check_dir_block): If an inode is in the "bb" map, offer
2587 to clear the directory entry, since the inode is in a bad
2590 * pass4.c (pass4): If an inode is marked as used, but is is marked
2591 in the "bb" map, don't process it as a disconnected inode.
2593 Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2595 * Release of E2fsprogs version 1.06
2597 Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2599 * e2fsck.c (main): Print out the version number of the shared
2600 library when using the -V option.
2602 * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
2605 * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
2606 out the backup superblocks when we know we have a valid
2609 Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2611 * util.c (preenhalt): Make it explicit on preenhalt that running
2612 e2fsck manually means without the -a or -p flag.
2614 Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2616 * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
2617 (Linux/FT actually sets the mode bits, so we have to
2618 handle it specially.)
2620 * e2fsck.c (check_if_skip): Print a message if the filesystem is
2621 just dirty, so that the user knows that it's about to be
2622 checked (since this will take a while).
2624 Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2626 * pass4.c: If a disconnected inode is zero-length, prompt to
2627 delete it instead of connecting it to lost+found.
2629 Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2631 * Release of E2fsprogs version 1.05
2633 Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2635 * pass4.c (pass4): If the user refuses to connect an unattached
2636 inode to lost+found, don't try to set i_links_count. This
2637 is bad, since if the user says yes, the inode will be
2638 marked as unused, which is not necessarily the right
2639 thing, especially since the rest of the cleanup doesn't
2642 * pass2.c (deallocate_inode): Set inode_link_info[ino] when
2643 dellocating an inode. (Not strictly necessary, but...)
2645 * pass4.c (pass4): Add "bonehead" explanation to the "programming
2648 Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2650 * e2fsck.c (PRS,main): Added new options -s and -S. -s will
2651 byte-swap the filesystem so that it is normalized. -S
2652 will byte-swap the filesystem regardless of its current
2655 * swapfs.c: New file, which will byte-swap a filesystem.
2657 Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2659 * pass1.c (pass1): Change handling on files with non-zero dtime
2660 and non-zero i_link_count; before we treated them as
2661 deleted file per botched ext2 0.3c kernel behavior. We
2662 now clear dtime instead.
2664 Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2666 * e2fsck.c (main): If e2fsck sets the clean bit, even if
2667 nothing else is changed, make sure FSCK_NONDESTRUCT is
2668 set (since after all having the filesystem set to
2669 invalid is an error. :-)
2671 Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2673 * pass1.c (process_block): Make sure that meta data doesn't get
2674 accidentally set in the dir_blocks array (which could
2675 happen in some error condtions).
2678 * pass2.c (process_bad_inode): Check for fragments in a
2679 OS-independent fashion.
2681 Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2683 * e2fsck.c (check_if_skip): Close the filesystem when skipping the
2684 cleanup for the filesystem.
2686 Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2688 * e2fsck.c: Improve corrupt_msg, so that it's less confusing.
2690 Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2692 * Release of E2fsprogs version 1.04
2694 Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2696 * e2fsck.c (relocate_hint): Issue a hint that the user may wish to
2697 try "e2fsck -b 8193" before allowing e2fsck to relocate
2700 * Makefile.in (e2fsck): Build e2fsck statically or dynamically
2701 depending on the option to configure. Added targets for
2702 e2fsck.static and e2fsck.shared for people who want to
2703 build a static or shared variant manually.
2705 Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
2707 * Release of E2fsprogs version 1.03
2709 Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
2711 * e2fsck.c (show_stats): Don't use floating point to display
2712 percentage of non-contiguous files, as different libc
2713 handle result truncation differently, and this causes the
2714 test suite to bomb out depending on which libc you are
2717 * util.c (allocate_memory): Fix error message to omit extraneous
2720 Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
2723 * pass2.c (check_dir_block):
2724 * pass1.c (pass1): Add support for dynamic first inode revision.
2726 Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
2728 * pass3.c (check_root): Fix spelling typo
2730 Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
2732 * e2fsck.c (check_super_block): If the superblock fails certain
2733 internal consistency checks, exit with a fatal error after
2734 printing the "superblock is corrupt message".
2736 Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
2738 * Release of E2fsprogs version 1.02
2740 Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
2742 * pass1.c (process_block): Check to see if a file is "fragmented".
2743 i.e., non-contiguous. Note that any file which is larger
2744 than the block group is guaranteed to be non-contiguous.
2745 We may want to use a different hueristic for deciding
2746 whether or not a file is "fragmented".
2748 * e2fsck.c (show_stats): Print statistics of how many
2749 non-contiguous files are on the system.
2751 Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
2753 * badblocks.c (read_bad_blocks_file, test_disk): Fold
2754 functionality of test_disk() (which runs badblocks) into
2755 read_bad_blocks_file(); test_disk() now calls
2756 read_bad_blocks_file() with a NULL bad_blocks_file
2759 Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
2761 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of
2762 #if defined(linux). The latter won't work if we're
2765 Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
2767 * e2fsck.c (check_mount): For Linux systems, the check to see if
2768 the root is mounted read-only has to be done for all
2769 filesystems, not just for the root filesystem, due to the
2770 way that some /etc/rc scripts are set up.
2772 Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
2774 * Makefile.in (install): Strip programs when they are installed.
2775 (e2fsck): Build e2fsck statically.
2777 Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
2779 * util.c (preenhalt): Preenhalt now takes an argument, which is an
2780 ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
2781 flag in the superblock in cases where preenhalt is called.
2782 All calls to preenhalt() were changed to either
2783 preenhalt(fs) or preenhalt(NULL) in a few cases where the
2784 fs pointer was not available. (Most notable, for block
2787 Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
2790 util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
2792 Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
2794 * e2fsck.c (show_stats): Show statistics about how many inodes
2795 have indirect, doubly indirect, and triply indirect
2796 blocks. Allow up to 8 digits for statistics, instead of
2797 merely 6, so things look pretty for large filesystems.
2799 * pass1.c (pass1): Keep statistics about indirect, doubly
2800 indirect, and triply indirect blocks.
2802 * pass1.c (unwind_pass1): Clear the above statistics when unwinding
2805 Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
2807 * util.c, ehandler.c: Move #include of <sys/resource.h> after
2808 #include of "e2fsck.h", since sys/resource.h may depend on
2809 sys/time.h, which is #included in e2fsck.h.
2811 Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
2813 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
2814 function to determine if the device is mounted.
2816 * e2fsck.c (main): Add better error messages if ext2fs_open()
2819 Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
2821 * pass1.c (check_blocks): If we're clearing a directory, clear
2822 pb.is_dir so we don't do the following check of making
2823 sure the directory size matches; this is pointless, since
2824 we've already cleared the inode.
2826 Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2828 * pass1.c (bad_primary_block): New function, called by
2829 process_bad_block, which explains the facts of life to the
2830 user when a block in the primary superblock or primary
2831 group descriptors is bad.
2833 * pass2.c (check_dot): Handle the case where the first directory
2834 entry is used, but not ".".
2836 * pass2.c (check_dotdot): Handle the case where the second directory
2837 entry is used, but is not "..".
2839 Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2841 * e2fsck.c (check_super_block): Get the size of the physical
2842 device and if it is smaller than the reported size of the
2843 filesystem, report an error.
2845 Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
2847 * e2fsck.c (check_if_skip): Print the number of allocated files and
2848 blocks on clean filesystems.
2850 Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
2852 * e2fsck.8: Updated date and version number.
2854 Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
2856 * pass1.c (check_blocks): Check that directory size matches *exactly*
2857 the count of allocated blocks.
2859 Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
2861 * pass1b.c (pass1d): Free the shared[] array when we're done with
2862 it to avoid a memory leak.
2864 * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
2867 * pass2.c (process_bad_inode): When clearing the inode, make sure
2868 the pathname is freed, to prevent a memory leak.
2870 * pass5.c (check_inode_bitmaps): Free free_array and dir_array
2871 when we're finished with them.
2872 (check_block_bitmaps): Free free_array when we're finished
2875 * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
2876 linking the executable.
2878 * pass2.c (process_bad_inode): Even on OS's that don't support the
2879 fragment fields, make sure the Linux equivalent fields are
2880 set to zero. If an OS wants to reuse these fields, which
2881 is probably a bad idea (although we may get desperate in
2882 the future) this code will have to be changed.
2884 * pass1.c (dir_block_cmp): If the block numbers are equal, compare
2885 on the inode field, and then blockcnt field. This is just
2886 to keep the ordering of dir_blocks the same on all
2887 platforms when there are more than on missing directory
2888 blocks, which are indicated directories with holes, which
2889 are indicated with the block number being set to zero.
2891 Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2893 * pass1.c (check_blocks, process_block): check_blocks() modified
2894 to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
2895 the inode is a directory. process_block() now checks to
2896 see if a directory has a "hole", or missing block. If so,
2897 this fact is recorded in the directory block list so that
2898 the problem can be resolved in pass #2.
2900 * pass2.c (allocate_dir_block): Added allocate_dir_block() to
2901 allocate new blocks for directories with "holes". Called
2902 out of check_dir_block if a block in the directory block
2905 * pass3.c (get_lost_and_found): Move location of free(block) to
2906 prevent possible memory leak.
2908 Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2910 * pass2.c (check_dir_block): Use a automatic, fixed-saize array
2911 instead of alloca() --- alloca is not portable! Check to
2912 make sure the filename is not longer than EXT2_NAME_LEN,
2913 and offer to fix it by truncating it, since it should
2916 * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
2917 not portable!! In any case putenv() in some systems must
2918 take a static character array or malloc()'ed memory;
2919 passing memory allocated using alloca() to putenv() is not
2922 * pass2.c (check_dot, check_dotdot): Use malloc() instead of
2923 alloca() --- alloca() is not portable!!!
2925 Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
2927 * pass1b.c (pass1c):
2928 * pass3.c (check_root, get_lost_and_found):
2929 * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
2930 to read/write the directory block.
2932 Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
2934 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
2935 make sure VMIN and VTIME are set correct.
2937 Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
2939 * pass1.c (mark_block_used): Change to be an inline function.
2940 Assume that the block validity checks are already done,
2941 and use the fast variant of the bitmap functions.
2943 Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
2945 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
2946 bounds of the bitmaps in advance, and then use the fast
2947 variant of e2fs_test_{block,inode}_bitmap.
2949 * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
2950 the bounds checking has already been done earlier.
2952 Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
2954 * pass1.c (pass1): Allocate and free the block_illegal_map, which
2955 is used for shortcut processing in process_block.
2956 (mark_table_blocks): Initialize block_illegal_map with the
2958 (describe_illegal_block): New helper function that
2959 describes why a block is illegal.
2960 (process_block): Use block_illegal_map as a shortcut
2961 to determine whether a block is bad. Use
2962 describe_illegal_block to print out why the block is illegal.
2964 Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
2966 * flushb.c: Don't include <linux/fs.h> if it doesn't exist.
2968 * scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
2969 <mntent.h> if they don't exist. (Mostly so that "make
2972 * pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
2975 * e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
2978 Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2980 * pass2.c (process_bad_inode, check_for_zero_long,
2981 check_for_zero_char): Change long to u32, and char to u8.
2983 Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2985 * util.c (inode_has_valid_blocks):
2986 * pass2.c (process_bad_inode):
2987 * pass1.c (pass1, check_blocks, pass1_check_directory): Use
2988 LINUX_S_IS* instead of S_IS*.
2990 * e2fsck.h: Don't #include <sys/stat.h>
2992 * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
2993 this program is pretty much useless if BLKFLSBUF isn't
2996 * e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
2999 Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
3001 * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
3002 to allocate space for file names instead of using fixed size buffers.
3003 (process_bad_inode): Only check inode frag fields if
3004 HAVE_EXT2_FRAGS is defined (by configure).
3005 * pass1.c (pass1): Only check the inode frag fields if
3006 HAVE_EXT2_FRAGS is defined (by configure).
3008 * e2fsck.c (check_mount): Only check for a mounted filesystem if
3009 HAVE_MNTENT_H is defined (by configure).
3010 (PRS): Use alloca to allocate the new path string, instead of
3011 having a fixed size buffer (which was the wrong size anyway).
3012 (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
3015 * e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
3016 defined (by configure).
3018 * Makefile.in: Rewritten to conform to GNU coding standards and
3019 support separate compilation directories.
3021 Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
3023 * pass1.c (pass1): Test the mode in reserved inodes (must be zero).
3025 Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
3027 * pass1.c (unwind_pass1): Clear the file type statistics counter
3028 when pass 1 needs to be restarted from scratch.
3030 * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
3031 being reallocated to blocks in the next block group,
3032 instead of the current block grup.
3034 * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
3035 inode.i_links_count is set.
3037 Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
3039 * pass1.c (process_block): Add checks for if the block is
3040 trepassing on a superblock or group descriptor table.
3042 Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
3044 * main.c (corrupt_msg): Extend the message which is printed out
3045 when the superblock is corrupt, to include the suggestion
3046 of using the -b option to specify an alternate superblock.
3048 Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
3050 * badblocks.c (read_bad_blocks_file): If we are adding or
3051 replacing bad blocks in the bad blocks inode, sanity check
3052 the bad block inode first, and clear out any illegal blocks.
3054 * pass2.c (check_name): Don't bomb out if the attempt to get the
3055 pathname of the containing directory returns an error; the
3056 directory may be too badly damaged to expect that
3057 ext2fs_get_pathname will always succeed. Use "???" if the
3058 pathname can't be obtained (it's only for a printf to the
3061 The name of the containing directory and the bad filename
3062 were incorrectly interchanged in the user message. Fixed.
3064 * pass2.c (check_name, check_dir_block): Use a common static
3065 string for the unknown pathname.
3067 Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
3069 * Fixed lots of printf formats to make sure that block and inode
3070 numbers are printed as unsigned integers.
3072 Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
3074 * pass5.c (check_block_end): Fix calculation of how the last block
3075 in the block bitmap should be calculated.
3077 Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
3079 * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
3080 be an ext2fs_inode_bitmap, and free it properly.
3083 * e2fsck.c (main): Folded in Remy Card's changes to add a revision
3084 level to the superblock.
3086 Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
3088 * e2fsck.c (usage): Fixed bogus usage message.
3090 Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
3092 * pass1.c (process_bad_block): Fixed bug so that blocks in the
3093 backup superblocks and group descriptors are handled gracefully.