1 2002-07-15 Theodore Ts'o <tytso@mit.edu>
3 * pass2.c (e2fsck_pass2): Use dx_dir->numblocks instead of
4 dx_dir->ino to indicate that a bad inode was cleared.
6 2002-06-26 Theodore Ts'o <tytso@mit.edu>
8 * pass1.c (check_blocks): Move htree handling to handle_htree().
9 Factor out calls to ext2fs_write_inode so that it happens
10 if dirty_inode is non-zero.
11 (handle_htree): Add checks for invalid htree root, invalid
12 hash version, invalid hash version, and htree depth too deep.
14 * problem.h, problem.c (PR_1_HTREE_NODIR, PR_1_HTREE_BADROOT,
15 PR_1_HTREE_HASHV, PR_1_HTREE_INCOMPAT, PR_1_HTREE_DEPTH):
16 Add new problem codes.
18 * pass2.c (parse_int_node): Fix silly typo.
19 (check_dir_block): Change to use new ext2fs_dirhash()
21 (pass2): Fixed two minor bugs discovered by the test case:
22 Don't stop checking dxdir's after clearing a bad inode.
23 If there is a bad max hash, make sure the bad_dir flag
24 is set to make sure we try to clear inode.
26 2002-06-25 Theodore Ts'o <tytso@mit.edu>
28 * e2fsck.c (e2fsck_reset_context): Free the dx_dirinfo structure.
30 * message.c: Add new abbrevations @h and @p, "HTREE directory
31 inode" and "problem in".
33 * pass1.c (check_blocks): If the inode has the INDEX_FL flag,
34 register the block into the indexed directory data
35 structures. Or if the filesystem doesn't have the
36 DIR_INDEX flag, offer to clear the INDEX_FL.
38 * pass2.c (e2fsck_pass2, parse_int_node): Add support check htree
39 directories (we don't check all possible corruptions yet).
41 * problem.h, problem.h (PR_1_HTREE_SET, PR_2_HTREE_NOTREF,
42 PR_2_HTREE_DUPREF, PR_2_HTREE_MIN_HASH, PR_2_HTREE_MAX_HASH,
43 PR_2_HTREE_CLEAR, PR_2_HTREE_FCLR, PR_2_HTREE_BADBLK): Add
46 * unix.c (main): If ENABLE_HTREE is not defined, complain if the
47 filesystem has the dir_index feature.
49 * Makefile.in, e2fsck.h, dx_dirinfo.c: New file (and group of
50 functions) which keeps track of blocks in HTREE directory
53 2002-05-22 Andreas Dilger <adilger@clusterfs.com>
55 * super.c (check_superblock): Check that the number of inodes and
56 blocks in a group is less than 2^16, so that the free inode
57 and block counts for a group fit into the group descriptor
58 table fields. Any more than that would need a COMPAT flag.
60 2002-05-22 Theodore Ts'o <tytso@mit.edu>
62 * pass1.c (check_ext_attr): Update to support the V2 Bestbits EA
63 format. We automatically determine from the first EA
64 block we visit whether we are using the V1 or V2 format.
66 2002-05-21 Theodore Ts'o <tytso@mit.edu>
68 * pass1.c (process_block): If an inode has too many blocks or
69 is too big, then offer to truncate the inode.
70 (check_blocks): Don't bother checking the size to see if
71 it's too big, since that's just a symptom, not the disease
72 (which we're now appropriately checking in process_block).
74 * problem.c, problem.h: Add new problem codes PR_1_INODE_TOOBIG,
75 PR_1_TOOBIG_DIR, PR_1_TOOBIG_REG, PR_1_TOOBIG_SYMLINK, and
76 add the latch code PR_LATCH_TOOBIG.
78 2002-05-20 Theodore Ts'o <tytso@mit.edu>
80 * e2fsck.h, pass1.c (e2fsck_pass1_check_symlink), pass2.c
81 (e2fsck_process_bad_inode): Add an extra
82 argument so a scratch buffer can be passed into the
85 * pass1.c (e2fsck_pass1_check_device_inode,
86 e2fsck_pass1_check_symlink): If the EXT2_INDEX_FL flag is
87 set, then the device/FIFO is invalid.
88 (check_immutable): Don't check for EXT2_INDEX_FL; we take
89 care of that elsewhere now.
90 (e2fsck_pass1): Check to see if the symlink is valid
91 before we offer to clear any immutable bits. This matches
92 the order in which we check other special files.
94 * pass2.c (e2fsck_pass2): Allocate a bigger scratch buffer so we
95 can pass part of it to e2fsck_process_bad_inode.
97 * pass4.c (e2fsck_pass4): If we need to call
98 e2fsck_process_bad_inode(), allocate the necessary scratch
101 * problem.h, problem.c: Change PR_2_SYMLINK_SIZE to be
102 PR_2_INVALID_SYMLINK, and change the text
103 accordingly. Revert the text change for PR_1_SET_IMMUTABLE
104 since we no longer check for EXT2_INDEX_FL in
107 2002-05-18 Andreas Dilger <adilger@clusterfs.com>
109 * pass1.c (e2fsck_pass1_check_symlink): Remove checks of
110 immutable/append-only checks, since this is handled by
111 check_immutable. For non-fast symlinks, read in the
112 data block and check the length to make sure it
113 matches with the inode size.
114 (check_immutable): Generalize to also check for the
116 (check_blocks): For non-regular files, signal a bad inode
117 size if i_size_high is non-zero.
119 * pass2.c: Only count large files if they are regular files
120 (not just if they aren't directories).
122 * problem.c, problem.h: Change comment for PR_2_SYMLINK_SIZE
123 to indicate that it can be triggered by any symlink,
124 not fast symlink. Change text for PR_1_SET_IMMUTABLE
125 to indicate that it the EXT2_INDEX_FL was set.
127 2002-05-17 Theodore Ts'o <tytso@mit.edu>
129 * pass1.c (e2fsck_pass1): When calculating max_sizes, omit capping
130 this value by the calculated value of max_sect_sizes.
131 The inode may be a sparse inode, and the limit of
132 max_sect_sizes assumed a non-sparse inode and a limit
133 based on a 32-bit i_blocks field measured in 512 sectors.
135 * super.c (check_super_block): Fix check for s_log_block_size so
136 that takes into account fact that there is an offset of
137 EXT2_MIN_BLOCK_LOG_SIZE.
139 * pass1.c: Allocate max_sizes array to be big enough to support
140 the larger block sizes.
142 2002-05-16 Andreas Dilger <adilger@clusterfs.com>
144 * unix.c (main), util.c (get_backup_sb): Use EXT2_MAX_BLOCK_SIZE
145 instead of using a hardcoded value of 4096.
147 * super.c (check_super_block): Change checks for s_log_block_size
148 s_log_frag_size so they support the larger block sizes.
150 * pass1.c (e2fsck_pass1): Calculate max_sizes array for block
151 sizes up to EXT2_MAX_BLOCK_SIZE (to support block sizes
154 2002-03-08 Theodore Tso <tytso@mit.edu>
156 * Release of E2fsprogs 1.27
158 2002-03-07 Theodore Tso <tytso@mit.edu>
160 * journal.c, pass5.c, revoke.c: Fix gcc -Wall complaints
162 2002-03-07 Theodore Tso <tytso@mit.edu>
164 * unix.c (main): Don't close the filesystem before calling
165 fatal_error(); this just causes a needless warning about a
166 bad I/O manager magic number.
168 * journal.c (e2fsck_check_ext3_journal): Offer to clear the inode
169 in case the journal is too small, or the inode number in
170 the superblock doesn't appear to be random.
172 2002-03-06 Theodore Tso <tytso@mit.edu>
174 * problem.h, problem.c: PR_5_BLOCK_RANGE_UNUSED,
175 PR_5_BLOCK_RANGE_USED, PR_5_INODE_RANGE_UNUSED,
176 PR_5_INODE_RANGE_USED: Add new problem codes.
178 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Collapse
179 reporting of adjacent blocks and inodes into a range.
181 2002-03-04 Philipp Thomas <pthomas@suse.de>
183 * unix.c (main): Newer libintl needs LC_CTYPE to be set in
184 addition to LC_MESSAGES.
186 2002-02-24 Theodore Tso <tytso@mit.edu>
188 * Makefile.in (install): Install hard links for man pages for
189 fsck.ext2 and fsck.ext3. Remove any compressed man
190 pages before installing the man pages.
192 2002-02-22 Theodore Tso <tytso@mit.edu>
194 * journal.c: Improve code maintainability and reduce code size by
195 moving common code paths in e2fsck_journal_init_dev() and
196 e2fsck_journal_init_inode() into e2fsck_get_journal().
197 Also fixed a memory leak in recover_ext3_journal().
199 * super.c (release_orphan_inodes): Fix memory leak.
201 2002-02-03 Theodore Tso <tytso@thunk.org>
203 * Release of E2fsprogs 1.26
205 2001-12-24 Theodore Tso <tytso@mit.edu>
207 * unix.c (PRS): Don't allow the -c and -l/-L options to be
208 specified at the same time.
210 * e2fsck.h (E2F_OPT_WRITECHECK), unix.c (PRS),
211 badblocks.c (read_bad_blocks_file): If two -c options are
212 specified, then perform a non-destructive read/write scan
215 * e2fsck.8.in: Document the double -c option; also encourage users
216 to use -c instead of the -l/-L options since it's too hard
217 for users to get things like the blocksize parameter correct.
219 2001-12-23 Theodore Tso <tytso@mit.edu>
221 * util.c (get_backup_sb): This function now searches for the
222 backup superblock by iterating over possible blocksizes
223 instead of defaulting a guess of 8193 if the superblock
226 * message.c (expand_percent_expression), unix.c (main): Pass in
227 new parameters to get_backup_sb. Also, in unix.c, use the
228 blocksize paramter in the e2fsck context structure instead
229 of using a static variable, since get_backup_sb wants to
230 be able to set the blocksize paramter.
232 * e2fsck.h: Update function prototype for get_backup_sb; also add
233 the blocksize parameter to the e2fsck context structure.
235 * Makefile.in, jfs_user.h: Move linux/jbd.h to
236 ext2fs/kernel-jbd.h, to avoid using the system header
237 file version of hbd.h when using diet glibc (since it
238 forcibly adds /usr/include to the beginning of the
239 include search path.)
241 2001-12-21 Theodore Tso <tytso@mit.edu>
243 * problem.c (fix_problem): Use ctx->filesystem_name if the
244 ctx->device_name is NULL.
246 * journal.c (e2fsck_check_ext3_journal): Give the opportunity to
247 run the journal even if recovery flag is cleared. If
248 we're using a backup superblock, run the journal by
251 * e2fsck.h (E2F_OPT_FORCE), unix.c (PRS, check_if_skip): Use a
252 bitfield in the e2fsck context flags word to indicate
253 whether or not a check should be forced. This allows the
254 journal code to set the option if necessary to force a
257 * problem.h, problem.c: Remove PR_0_JOURNAL_RESET_JOURNAL, and add
258 PR_0_JOURNAL_RUN and PR_0_JOURNAL_RUN_DEFAULT. Update
259 problem decription texts.
261 2001-12-16 Theodore Tso <tytso@mit.edu>
263 * e2fsck.h (ext2fs_get_refcount_size), unix.c (check_mount, PRS),
264 pass1.c (adjust_extattr_refcount),
265 ea_refcount.c (ea_refcount_create): Fix gcc -Wall nits.
267 * recovery.c, revoke.c: Update to versions from 2.4.17-pre8.
269 * journal.c, jfs_user.h: Update support code for new version of
270 recover.c and revoke.c. Fix support for filesystems with
273 2001-11-30 Gabriel Paubert <paubert@iram.es>
275 * journal.c (e2fsck_journal_load): Fix an endianness bug.
277 2001-11-26 Theodore Tso <tytso@mit.edu>
279 * super.c (check_super_block): Make sure that if the inode table
280 or allocation bitmap is zero, that it is marked as
281 invalid, so that in pass #1, a new bitmap/inode table gets
282 properly allocated. (Addresses Debian Bug #116975)
284 2001-11-24 Theodore Tso <tytso@mit.edu>
286 * e2fsck.8.in: Fix minor typo in man page and clarify device
289 2001-10-07 Theodore Tso <tytso@mit.edu>
291 * journal.c (clear_v2_journal_fields, e2fsck_journal_load): If the
292 V2 fields are set on a V1 journal superblock, or an
293 internal V2 journal has s_nr_users is non-zero, clear the
294 entire journal superblock beyond the V1 superblock. This
295 fixes botched V1->V2 updates.
297 * problem.c, problem.h (PR_0_CLEAR_V2_JOURNAL): Add new problem code.
299 2001-09-20 Theodore Tso <tytso@mit.edu>
301 * e2fsck.h, journal.c (e2fsck_move_ext3_journal): Add new function
302 which will automatically relocate the ext3 journal from a
303 visible file to an invisible journal file if the
304 filesystem has been opened read/write.
306 * super.c (check_super_block): Add call to e2fsck_move_ext3_journal
308 * problem.c, problem.h (PR_0_MOVE_JOURNAL, PR_0_ERR_MOVE_JOURNAL):
309 Add new problem codes.
311 2001-09-20 Theodore Tso <tytso@thunk.org>
313 * Release of E2fsprogs 1.25
315 2001-09-19 Theodore Tso <tytso@mit.edu>
317 * unix.c (main): If a superblock is specified explicitly by the
318 user, don't try to automatically fall back to an
319 alternate superblock.
321 2001-09-02 Theodore Tso <tytso@thunk.org>
323 * Release of E2fsprogs 1.24a
325 2001-08-30 Theodore Tso <tytso@thunk.org>
327 * Release of E2fsprogs 1.24
329 2001-08-30 Theodore Tso <tytso@valinux.com>
331 * pass1.c (e2fsck_pass1): For EXT2_RESIZE_INO, allow its i_mode to
332 either be zero or a regular file (for compatibility with
333 Andreas's on-line resizing programs).
335 2001-08-27 Theodore Tso <tytso@valinux.com>
337 * unix.c (main): Remove EXT2FS_VERSION from the version display,
338 since it only confuses people.
340 * pass1.c (strnlen): Provide strnlen if libc doesn't.
342 2001-08-15 Theodore Tso <tytso@valinux.com>
344 * Release of E2fsprogs 1.23
346 2001-08-13 Theodore Tso <tytso@valinux.com>
348 * super.c (release_orphan_inodes): If the filesystem contains
349 errors, don't run the orphan * list, since the orphan list
352 * pass1.c (check_size): Fix logic in check_size; the previous code
353 only offered to clear the inode size fields if both size
354 and i_size_high were zero.
355 (e2fsck_pass1_check_device_inode): If i_blocks is
356 non-zero, then assume that the device/socket/fifo inode
359 2001-08-09 Theodore Tso <tytso@valinux.com>
361 * pass1.c, pass2.c, problem.c, problem.h: Fix bug introduced by
362 Andreas's symlink code; check_blocks() was unconditionally
363 testing inode_bad_map without checking to see if it
364 existed first. Fixed problem a different way; we now no
365 longer check inode_bad_map at all, since the file might
366 not get deleted in pass 2 anyway. We move the large file
367 feature reconciliation code to to e2fsck_pass2(), and in
368 deallocate_inode() in pass2.c, we decrement the large
369 files counter if we're about to delete a large file.
371 * unix.c (show_stats): Print the number of large files in verbose
374 2001-08-07 Theodore Tso <tytso@valinux.com>
376 * journal.c (recover_ext3_journal): If s_errno is set in the
377 journal superblock, set the EXT2_ERROR_FS flag in the
378 filesystem superblock after the journal is run.
380 2001-08-04 Andreas Dilger <root@lynx.adilger.int>
382 * message.c: Change comments for %D and %d expansion in e2fsck
383 problem codes. It was not consistent which was for dirent
384 expansion, and which was for directory number expansion.
386 * problem.c (PR_2_FINAL_RECLEN, PR_2_BAD_FILETYPE): Fix problem
387 codes which got caught by the confusion between %D and %d.
389 2001-08-04 Theodore Tso <tytso@valinux.com>
391 * problem.c (PR_2_SYMLINK_SIZE): Change description to make it
392 more clear (and remove %s expansion). Also add missing
393 periods to the end of a number of problem descriptions.
395 * pass2.c (e2fsck_process_bad_inode): Remove unneeded problem
396 context string set now that the problem description for
397 PR_2_SYMLINK_SIZE has been changed.
399 * pass1.c (e2fsck_pass1_check_symlink): Consolidate some checks,
400 and check the validity of the symlink block here (so that
401 we detect this case here instead of later). Also use
402 sizeof(inode->i_block) instead EXT2_LINK_DIR.
404 2001-07-30 Theodore Tso <tytso@valinux.com>
406 * unix.c (check_mount): Remove the code which tested for the root
407 filesystem being mounted read-only, and depend on the
408 results flags from ext2fs_check_if_mounted.
410 2001-07-29 Theodore Tso <tytso@valinux.com>
412 * unix.c (check_if_skip): Free the e2fsck context structure on a
413 normal clean filesystem exit, to make it easier to find
415 (PRS): Only update the path to include /sbin at the
416 beginning if the -c option is given, again to make it
417 easier to find memory leaks.
418 (main): Move the final print_resource_track call after the
419 filesystem and the context are freed.
421 * journal.c (e2fsck_journal_init_dev): Avoid memory leak if we
422 need to search for the journal device.
423 (e2fsck_journal_release): Free the journal IO channel when
424 we release the journal handle, to avoid a memory leak.
426 * e2fsck.c (e2fsck_reset_context): Fix bug; only close the io
427 channel if it is *different* from the filesystem io
430 2001-07-27 Theodore Tso <tytso@valinux.com>
432 * problem.c (PR_1_SET_IMMUTABLE): Clarify problem message.
434 * pass1.c (e2fsck_pass1): Check for symlinks that have the
435 immutable flag set (and offer to clear them).
437 2001-07-26 Theodore Tso <tytso@valinux.com>
439 * pass1.c (e2fsck_pass1): Free ctx->block_ea_map at the end of
442 2001-07-25 Theodore Tso <tytso@valinux.com>
444 * pass1.c (check_ext_attr): Skip zero-length EA entries.
446 * problem.c: PR_1_EA_ALLOC_COLLISION shouldn't abort, but should
447 prompt to clear the EA block.
449 2001-07-22 Theodore Tso <tytso@valinux.com>
451 * journal.c (ll_rw_block): Use ctx->journal_io instead of the
452 filesystem's io_channel.
453 (e2fsck_journal_init_dev): New function which supports
454 initialization of the external journal.
455 (e2fsck_get_journal): Remove code which flagged an error
456 if the superblock reported the use of an external journal.
457 (ext3_journal_via_mount): Remove unsued, #ifdefed out function.
459 * problem.c, problem.h: Removed error codes no longer used
460 (PR_0_JOURNAL_UNSUPP_DEV, PR_0_JOURNAL_BAD_DEV,
461 PR_0_JOURNAL_UNSUPP_UUID) and replace them with new error
462 codes related with failures in loading the external
463 journal (PR_0_JOURNAL_UNSUPP_MULTIFS,
464 PR_0_CANT_FIND_JOURNAL, PR_0_EXT_JOURNAL_BAD_SUPER).
465 Also changed the text assocated with PR_0_JOURNAL_BAD_UUID
466 to reflect the case where the external journal isn't
467 correct for this filesystem.
469 * unix.c (PRS), e2fsck.8.in: Add new option -j which allows
470 the user to specify the pathname to find the external journal.
472 * e2fsck.c (e2fsck_reset_context): Close journal_io if it isn't
473 the same as the filesystem io_channel.
475 * e2fsck.h: Add new fields (journal_io and journal_name) in the
476 context structure to support external journals.
478 2001-07-20 Theodore Tso <tytso@valinux.com>
480 * unix.c (main): Add an explicit warning when the filesystem is
481 left not completely fixed when e2fsck exits. (Addresses
484 2001-07-19 Theodore Tso <tytso@valinux.com>
486 * pass1.c (check_ext_attr): The entire EA block is now checked to
487 make sure that parts of the EA block aren't being used for
490 * Makefile.in e2fsck.h, region.c: New file which is used to detect
491 collisions in extended attribute block.
493 * problem.h, problem.c (PR_1_EA_MULTI_BLOCK, PR_1_EA_ALLOC_REGION,
494 PR_1_EA_ALLOC_COLLISION, PR_1_EA_BAD_NAME,
495 PR_1_EA_BAD_VALUE): Add new problem codes.
497 2001-07-10 Theodore Tso <tytso@valinux.com>
499 * journal.c (e2fsck_run_ext3_journal): Only call ext3_flush() if
500 the superblock is dirty.
502 2001-07-07 Theodore Tso <tytso@valinux.com>
504 * pass1b.c (pass1b, process_pass1b_block): Change the num_bad
505 field calculation so that it only counts EA block entries
506 as a single multiply claimed block (since once we clone
507 the EA blocks for one inode, we fix the problem for all of
508 the other inodes). Also, I moved the num_bad calculation
509 from process_pass1b_block to the end of pass1b. This
510 fixes a *significant* performance bug in pass1b which hit
511 people who had to had a lot of multiply claimed blocks.
512 (Can you say O(n**3) boys and girls? I knew you could...
513 Fortunately, this case didn't happen that much in actual
516 * pass1.c (e2fsck_pass1): Defer inodes which have an extended
517 attribute block for later processing to avoid extra seeks
519 (process_inode_cmp): If there is no indirect block, sort
520 by the extended attribute (i_file_acl) block.
522 * pass1b.c (clone_file_block): Fix bugs when cloning extended
523 attribute blocks. Moved free of block_buf to after the
524 code which clones the extattr block, and fixed logic for
525 changing pointers to the extended attribute field in the
526 inodes which were affected.
527 (decrement_badcount): New function which is used whenever
528 we need to decrement the number of files which claim a
529 particular bad block. Fixed bug where delete_file wasn't
530 checking check_if_fs_block() before clearing the entry in
531 block_dup_map. This could cause a block which was claimed
532 by multiple files as well as the filesystem metadata to
533 not be completely fixed.
535 * pass1.c (adjust_extattr_refcount): Add new function which
536 adjusts the reference counts of extended attribute blocks
537 if needed, both up and down.
538 (e2fsck_pass1): If the refcount or refcount_extra
539 structure are present, call adjust_extattr_refcount(),
540 and free it afterwards.
542 * problem.h, problem.c (PR_1_EXTATTR_READ_ABORT,
543 PR_1_EXTATTR_REFCOUNT, PR_1_EXTATTR_WRITE): Add new
546 2001-07-02 Theodore Tso <tytso@valinux.com>
548 * pass1.c (e2fsck_pass1, check_ext_attr, check_blocks): Add
549 initial support for scanning extended attribute blocks.
551 * e2fsck.c (e2fsck_reset_context): free extended attribute
554 * e2fsck.h: Add new fields for accounting for the extended
557 * Makefile.in, ea_refcount.c, e2fsck.h: Add new file which
558 implements a reference count abstraction.
560 * problem.c, problem.h: Add new problem codes PR_1_ALLOCATE_REFCOUNT,
561 PR_1_READ_EA_BLOCK, PR_1_BAD_EA_BLOCK, PR_2_FILE_ACL_BAD
563 * message.c: Add "@a" as an abbreviation for "extended attribute"
565 * pass1b.c (clone_file): Add code which handles cloning an
566 extended attribute block.
568 * pass1b.c (delete_file):
569 * pass2.c (deallocate_inode): If the inode contains an extended
570 attribute block in the file_acl field, clear it and
571 deallocate the block.
573 2001-06-28 Theodore Tso <tytso@valinux.com>
575 * pass2.c (e2fsck_process_bad_inode): Deal with inodes which are
576 marked bad because of an invalid file_acl (either because
577 EXT2_FEATURE_COMPAT_EXT_ATTR is not set, or because the
578 block number in file_acl is bad.
580 2001-06-29 Theodore Tso <tytso@valinux.com>
582 * unix.c (show_stats): Use long long to calculate the percentage
583 of the number of blocks in use in the filesystem.
585 2001-06-23 Theodore Tso <tytso@valinux.com>
587 * Release of E2fsprogs 1.22
589 2001-06-22 Theodore Tso <tytso@valinux.com>
591 * flushb.c: Use platform independent method of defining the
592 BLKFLSBUF ioctl. Also include sys/mount.h since on newer
593 platforms BLKFLSBUF is defined there.
595 2001-06-19 Theodore Tso <tytso@valinux.com>
597 * super.c (release_inode_blocks): Don't try to release the blocks
598 if the orphaned inode is a device file, symlink, or some
599 other kind of special file that doesn't have a block list.
601 2001-06-15 Theodore Tso <tytso@valinux.com>
603 * Release of E2fsprogs 1.21
605 2001-06-13 Theodore Tso <tytso@valinux.com>
607 * unix.c (check_if_skip): Adapted patch from Andreas Dilger which
608 prints the number of mounts or days elapsed since the last
609 check when e2fsck is forced to check an otherwise clean
612 2001-06-12 Theodore Tso <tytso@valinux.com>
614 * badblocks.c: Stop using the compatibility badblocks function,
615 and use the ext2fs_badblocks_* functions instead.
617 2001-06-11 Theodore Tso <tytso@valinux.com>
619 * unix.c (PRS): Fix bug introduced in 1.20 which broke the -F
622 * Makefile.in: Add message.c and swapfs.c to the list of source
623 files to build the make depend.
625 * swapfs.c, unix.c: Only support the -s and -S options to e2fsck
626 if ENABLE_SWAPFS is defined.
628 2001-06-08 Theodore Tso <tytso@valinux.com>
630 * recover.c, revoke.c: Synchronize with ext3 0.7a
632 2001-06-02 Theodore Tso <tytso@valinux.com>
634 * recovery.c (scan_revoke_records): Fix bug in recovery code;
635 missing byte order conversion.
637 * pass1.c (mark_inode_bad): Replace alloc_bad_map with a function
638 which sets the bit in the bad inode bitmap.
639 (e2fsck_pass1): Check for fast symlinks with an invalid
640 size, and set the bad inode map in that case.
641 (check_size): Check i_size_high for special files and
642 prompt to clear it along with i_size if non-zero.
644 * pass2.c (e2fsck_process_bad_inode): Check for fast symlinks with
645 an invalid size and prompt the user if the inode should be
648 * problem.h, problem.c (PR_2_SYMLINK_SIZE): Added new problem code.
650 2001-06-01 Theodore Tso <tytso@valinux.com>
652 * problem.c, problem.h: Change PR_0_JOURNAL_UNSUPP_INCOMPAT and
653 PR_0_JOURNAL_UNSUPP_ROCOMPAT so they aren't fatal errors,
654 but prompt to see if the user should abort. Removed the
655 PR_0_JOURNAL_RESET_COMPAT problem code.
657 * journal.c (e2fsck_journal_load): If there are incompatible
658 journal flags, just return an error code.
659 (e2fsck_check_ext3_journal): If e2fsck_journal_load
660 returns an error code indicating that there are
661 incompatible journal flag, check to see if we should
662 abort, and then offer to clear the journal.
663 (Addresses Debian bug #98527.)
665 * Makefile.in: Move include/asm/types.h.in to
666 lib/ext2fs/ext2_types.h.in.
668 2001-06-01 Theodore Tso <tytso@valinux.com>
670 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
671 pass1_check_directory): Add a safety check to make sure
672 ctx->stashed_inode is non-zero.
674 * pass1b.c (pass1b): Use e2fsck_use_inode_shortcuts() to disable
675 the inode shortcut processing, instead of manually
676 clearing only half of the function pointers that needed to
677 be NULL'ed out. This caused nasty bugs if the last inode
678 in the filesystem needed dup block processing.
680 * pass1b.c (clone_file_block): When cloning a directory's metadata
681 block, don't try to update the directory block list
682 database, since indirect blocks aren't stored in the
683 database and the resulting error will abort the file clone
686 2001-05-25 Theodore Tso <tytso@valinux.com>
688 * Release of E2fsprogs 1.20
690 2001-05-25 Theodore Tso <tytso@valinux.com>
692 * journal.c (e2fsck_journal_reset_super): Remove extraneous line
694 2001-05-23 Theodore Tso <tytso@valinux.com>
696 * journal.c (e2fsck_journal_reset_super): Fix bug; the reset
697 journal wasn't getting written out to disk since the dirty
698 bit wasn't being set on the buffer.
699 (e2fsck_journal_load): Don't print an error message if the
700 journal version number is wrong; just return a error code
701 reflecting this fact. If the block type in the journal
702 superblcok is obviously not a version number, report the
703 journal is corrupted.
704 (e2fsck_check_ext3_journal): On an unsupported journal
705 version, prompt to abort by default, but then offer a
706 chance to clear the journal as corrupt.
708 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_VERSION): Added new
711 2001-05-14 Theodore Tso <tytso@valinux.com>
713 * pass1.c: Treat inodes with a low dtime (that were from a
714 corrupted orphan list) specially.
716 * problem.c, problem.h: Add new problem codes PR_1_LOW_DTIME and
717 PR_1_ORPHAN_LIST_REFUGEES, and a new latch group,
720 * problemP.h: Expand the size of the problem flag to be an int
721 instead of a short. Expand space in the flag word which
722 is reserved for problem latch flags from 3 bits to 8 bits.
724 * e2fsck.h, scantest.c: Change location of ext2_fs.h to be
727 * super.c (check_super_block): Be more strict on checking
728 s_r_blocks_count superblock field.
730 2001-05-13 Theodore Tso <tytso@valinux.com>
732 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_ROCOMPAT,
733 PR_0_JOURNAL_UNSUPP_INCOMPAT, PR_0_JOURNAL_RESET_COMPAT):
736 * journal.c (e2fsck_journal_load): Use a problem code to
737 report unsupported feature flags. There is code to
738 clear unsupported flags, but since this is dangerous,
739 it's not allowed in the problem code table.
741 2001-05-11 Andreas Dilger <adilger@turbolinux.com>
743 * journal.c (e2fsck_journal_reset_super): initialize the journal
744 sequence number to a random value to avoid recovering
745 bad transactions from a corrupt journal.
747 2001-05-13 Theodore Tso <tytso@valinux.com>
749 * journal.c: Code cleanup; initialize journal_enable_debug using
752 2001-05-12 Theodore Tso <tytso@valinux.com>
754 * unix.c (PRS): Skip validation of -C's file descriptor if it is
755 zero, since that is special case.
757 2001-05-09 Theodore Tso <tytso@valinux.com>
759 * super.c (release_orphan_inodes): Add gettext quoting around
760 "Truncating" and "Clearing" for i18n.
762 2001-05-05 Theodore Tso <tytso@valinux.com>
764 * util.c (fatal_error): Use the correct magic number when checking
765 the magic number for the io_channel data structure. Also
766 remove extraneous call to io_channel_flush() that was left
767 over from an editing session.
769 * pass2.c (check_dir_block): Ignore EXT2_ET_DIR_CORRUPTED errors
770 from ext2fs_read_dir_block().
772 2001-05-01 Theodore Tso <tytso@valinux.com>
774 * unix.c (PRS): Validate the completion information file
775 descriptor so that the completion bar won't get
776 accidentally written onto the disk.
778 * e2fsck.8.in: Add explanation that you can use mke2fs -n -b
779 blocksize to printout alternate superblock locations.
781 2001-04-26 Theodore Tso <tytso@valinux.com>
783 * unix.c (check_if_skip): If the max_mount_count is zero, treat it
784 as having no count set.
786 2001-04-16 Theodore Tso <tytso@valinux.com>
788 * super.c (check_super_block): Fix bad calculation of
789 inodes_per_block, and tighten min/max checks to be a bit
790 more paranoid. Thanks to Andreas Dilger for pointing out
793 2001-03-29 Theodore Tso <tytso@valinux.com>
795 * journal.c (mark_buffer_uptodate): Add emulation of kernel
796 function mark_buffer_uptodate.
798 * recovery.c, revoke.c: Synchronize with 0.6b ext3 files.
800 2001-02-12 Theodore Tso <tytso@valinux.com>
802 * journal.c (e2fsck_run_ext3_journal): Force a flush of the
803 filesystem and io_channel before replaying the journal.
805 2001-01-17 Theodore Ts'o <tytso@valinux.com>
807 * pass1.c (check_blocks): Fix large file checking code so that
808 files > 2GB are considered large files, and restrict
809 directories from being > 2GB.
811 2001-01-12 Theodore Ts'o <tytso@valinux.com>
813 * journal.c (e2fsck_journal_fix_unsupported_super): Remove unused
814 function. Add FIXME notes to e2fsck_get_journal(), from
817 * pass1.c (e2fsck_pass1): Cap the maximum legal size of a file by
818 the limit caused by the fact that i_blocks is in 512 byte
819 units, and that the Linux buffer cache also fundamentally
820 assumes 512 byte sectors.
821 Make sure that the journal inode is a regular file, and
822 when clearing an unused journal inode, make sure the
823 icount db is updated.
825 * problem.c, problem.h (PR_1_JOURNAL_BAD_MODE): Add new problem code.
827 * problem.c: For PR_1_RESERVED_BAD_MODE, print a description of
828 the reserved inode. In PR_0_JOURNAL_HAS_JOURNAL, prompt
829 to clear the journal, rather than deleting it (which is
830 more accurate). (From Andreas Dilger.)
832 * journal.c: Make sure all functions which return an error code
833 use the errcode_t return type, and not "int"
834 (e2fsck_journal_release): Add new parameter, "drop",
835 which is used when we just want to deallocate the journal
836 without trying to write out any changes.
837 (mark_buffer_clean): New function
838 (e2fsck_check_ext3_journal): If we fail loading the
839 journal, make sure we free all memory associated with it.
840 (recover_ext3_journal): If we fail to load the journal or
841 initialize the revoke data structures, make sure we free all
842 memory associated with the journal.
844 * message.c (special_inode_name): Add more special inode names
845 (From Andreas Dilger)
847 * util.c (fatal_error): Check to make sure the io_manager data
848 structure is sane before trying to flush the io_channel.
849 (From Andreas Dilger)
851 * mtrace.h, super.c, pass2.c: Minor whitespace cleanups, from
854 * journal.c (e2fsck_journal_fix_bad_inode): Set pctx->ino to the
857 * problem.c (PR_0_JOURNAL_BAD_INODE): Use pctx->ino instead of
858 pctx->num when printing the bad journal inode number.
860 2001-01-11 <tytso@snap.thunk.org>
862 * pass1.c (process_block): Remove dead code which was never
865 * iscan.c, unix.c, e2fsck.h: Don't use NOARGS, and use
866 ext2fs_sync_device() instead of using BLKFLSBUF.
868 * flushb.c: Don't use NOARGS anymore; everything is STDC these days.
870 * dirinfo.c, e2fsck.h, emptydir.c, iscan.c, jfs_user.h, journal.c,
871 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
872 pass5.c, problem.h, scantest.c, super.c, swapfs.c: Change
875 2001-01-09 <tytso@snap.thunk.org>
877 * problem.c: Fix another broken @F vs @f problem.
879 2001-01-06 <tytso@snap.thunk.org>
881 * journal.c, pass1.c, pass1b.c, pass3.c, recovery.c, revoke.c,
882 super.c, unix.c, util.c: Fix random gcc -Wall complaints.
884 * jfs_user.h: Use more sophisticated inline handling to allow
885 building with --enable-gcc-wall
887 2001-01-03 <tytso@snap.thunk.org>
889 * pass1.c (e2fsck_pass1): Moved journal inode handling out to its
890 own block; if the journal inode is not in use, and it
891 contains data, offer to clear it.
893 * problem.h, problem.c (PR1_JOURNAL_INODE_NOT_CLEAR): Add new
896 * problem.c: Modified problem table to use a new abbreviations.
898 * message.c: Add @j abbreviation for journal, and @v abbreviation
901 * jfs_user.h: Moved contents of jfs_e2fsck.h into jfs_user.h.
903 * journal.c (e2fsck_check_ext3_journal): Force a fsck if we remove
904 the journal stored on a reserved inode. Also force a fsck
905 if the journal appears to exist while !NEEDS_RECOVERY, and
906 we forcibly reset the journal.
908 2001-01-01 <tytso@snap.thunk.org>
910 * journal.c, pass1.c, super.c, unix.c: Replace use of struct
911 ext2fs_sb with struct ext2_super_block.
913 * pass1.c (check_blocks): Remove use of EXT2_HAS_*_FEATURE macros.
915 2000-12-31 <tytso@snap.thunk.org>
917 * jfs_compat.h: Remove uneeded header file.
919 2000-12-30 <tytso@snap.thunk.org>
921 * malloc.h, mtrace.c: Renamed malloc.h to mtrace.h to avoid
922 conflicts with the system header file.
924 * problem.h: Fixed numbering of pass1 error messages; an extra 0
925 had slipped into some of the numbers. (Pointed out by
928 * journal.c (e2fsck_journal_fix_corrupt_super): Clean up
929 unnecessary automatic variable. Add explanatory comment
930 about the kernel emulation routines. (Suggested by
933 2000-12-13 Theodore Ts'o <tytso@valinux.com>
935 * journal.c (e2fsck_check_ext3_journal): Check to make sure the
936 journal fields are consistent if any of the superblock
937 fields are set. (Backs out erroneous change made by sct,
938 pointed out by Andreas.)
940 * unix.c (main): Clarify coments (no code changes)
942 * super.c (release_orphan_inodes): Fix spelling typo in error message.
944 * pass1.c (e2fsck_pass1): Offer to update the filesystem revision
945 level if we need to set large files flag. Patch from
948 * super.c (check_super_block): If we have any of the compatibility
949 flags set, we need to have a revision 1 filesystem. Most
950 kernels will not check the flags on a rev 0 filesystem
951 and we may have corruption issues because of the
952 incompatible changes to the filesystem. Patch from Andreas
955 * problem.c, problem.h (PR_0_FS_REV_LEVEL, PR_1_FS_REV_LEVEL): Add
958 2000-12-09 <tytso@snap.thunk.org>
960 * flushb.c: Fix flushb so that it does something other than waste
961 disk space when built on systems with modern header files
962 and add a non-subtle Copyright Licensing restriction so
963 Yann will remove it from the Debian Distribution. (Now
964 violates the Debian Free Software Guidelines, on purpose.)
966 * journal.c (e2fsck_check_ext3_journal): If JFS_DEBUG is defined
967 at the top level, set the JFS debuging level to 2.
969 * jfs_e2fsck.h, jfs_user.h: Replaces jfs_compat.h. The jfs.h file
970 has been moved to the include/linux directory.
972 * journal.c, revoke.c, recovery.c: Updated files from Stephen to
973 support the V2 superblock and revoke processing. The
974 journal.c and revoke.c files are copies from the ext3
977 * Makefile.in: Added revoke.c to the list of source/object files.
979 2000-11-16 Theodore Ts'o <tytso@valinux.com>
981 * pass1b.c: Change routines to use PR_1B_BLOCK_ITERATE when
982 reporting problems rather than using com_err directly.
984 * problem.c, problem.h (PR_1B_BLOCK_ITERATE): Add new problem code.
986 * message.c (expand_percent_expression): Add safety check. If
987 ctx->str is NULL, print "NULL" instead of dereferencing
990 * pass1b.c, pass2.c, pass3.c: Change calls to ext2fs_block_iterate
991 to ext2fs_block_iterate2, to support 64-bit filesizes and
992 to speed things up slightly by avoiding the use of the
993 ext2fs_block_iterate's compatibility shim layer.
995 2000-10-30 <tytso@snap.thunk.org>
997 * util.c (get_backup_sb): Calculate backup superblock correctly
998 when the blocksize is > 1k.
1000 2000-10-26 <tytso@snap.thunk.org>
1002 * jfs.h, jfs_compat.h, journal.c: Updated to include the
1003 definition of the new journal superblock format; still
1004 only supports V1 superblocks for now. (From sct)
1006 2000-10-24 <tytso@snap.thunk.org>
1008 * super.c (release_inode_block, release_inode_blocks,
1009 release_orphan_inodes): Add code to deal with truncating
1010 inodes which are still in use (but which are on the orphan
1011 list because they need truncation).
1013 * problem.c, problem.h: Rename PR_0_CLEAR_ORPHAN_INODE to
1014 PR_0_ORPHAN_CLEAR_INODE, and remove
1015 PR_0_ORPHAN_INODE_INUSE.
1017 * journal.c (e2fsck_run_ext3_journal): Add i18n support, and print
1018 a message when the journal is being recovered.
1020 * pass1.c (e2fsck_pass1): Don't check the i_mode field for the
1021 journal inode, if it is in use.
1023 2000-09-12 <tytso@valinux.com>
1026 * flushb.c: Add include of nls-enable.h which is necessary so that
1027 they can compile correctly.
1029 2000-08-22 <tytso@valinux.com>
1031 * unix.c (main): If we're doing a read-only check, skip the
1032 journal playback, but don't abort the e2fsck run.
1034 * super.c (release_orphan_inodes): Fix typo; should do bounds
1035 checking on next_ino instead of ino.
1037 * jfs_compat.h (J_ASSERT):
1038 * journal.c (e2fsck_run_ext3_journal):
1039 * pass3.c (adjust_inode_count): Use fatal_error() instead of exit().
1041 * unix.c: Use fatal_error() instead of exit() whenever possible.
1042 Also fix the fsck exit codes so that we use FSCK_USAGE
1043 when it is appropriate. Rename global_signal_ctx to
1044 e2fsck_global_ctx and let it be exported globally.
1046 * util.c (fatal_error): Try to flush the I/O manager before
1049 2000-08-20 <tytso@valinux.com>
1051 * journal.c (e2fsck_journal_load): Fix **nasty** bug which caused
1052 e2fsck_check_ext3_journal to smash the journal because
1053 journal->j_transaction_sequence wasn't getting
1056 * journal.c: (recover_ext3_journal, e2fsck_run_ext3_journal): Move
1057 call to e2fsck_clear_recover from recover_ext3_journal to
1058 after the filesystem has been closed and reopened.
1059 Otherwise, the superblock in the filesystem handle will
1060 probably be stale, and will overwrite the newer version of
1061 the superblock written by the log recovery.
1063 * message.c (expand_inode_expression): Add support for %Iu and %Ig
1065 * problem.h (PR_0_CLEAR_ORPHAN_INODE): Add new problem code.
1067 * super.c (release_orphan_inodes, release_inode_block,
1068 release_inode_blocks): Update the block group descriptor
1069 counts when freeing the orphan inode. Use
1070 PR_0_CLEAR_ORPHAN_INODE to report when we clear an orphan.
1072 * journal.c (e2fsck_run_ext3_journal): Fix a bug where we
1073 attempted to reopen the filesystem using the device name
1074 instead of the filesystem name.
1076 2000-08-18 <tytso@valinux.com>
1078 * Makefile.in: Update the make dependencies
1080 * problem.c, problem.h: Add the problem codes:
1081 PR_0_ORPHAN_ILLEGAL_BLOCK_NUM,
1082 PR_0_ORPHAN_ALREADY_CLEARED_BLOCK,
1083 PR_0_ORPHAN_ILLEGAL_HEAD_INODE,
1084 PR_0_ORPHAN_ILLEGAL_INODE, PR_0_ORPHAN_INODE_INUSE
1086 * super.c (release_inode_blocks, release_orphan_inodes,
1087 check_super_block): Add support for clearing orphaned
1088 inodes from the unmounted filesystem.
1090 * journal.c (e2fsck_recover_ext3_journal): Remove the last orphan
1091 check; this is now handled in check_super_block ---
1092 non-journaled filesystems can use the orphan list in the
1093 future. Also, move the the re-opening of the filesystem
1094 to e2fsck_run_ext3_journal().
1096 2000-07-12 Andreas Dilger <adilger@turbolinux.com>
1098 * journal.c: implement loading of ext3 journal for recovery code
1100 * problem.c (fix_problem): return answer from PR_AFTER_CODE to caller.
1101 Add journal problems.
1103 * recovery.c (journal_recover): user-space ext3 journal recovery code
1105 * unix.c (main) : check journal and do recovery in separate steps
1107 2000-08-07 <tytso@snap.thunk.org>
1109 * unix.c (calc_percent): Make sure that we don't take a floating
1110 exception if the max value is zero. (should normally
1111 never happen, but...)
1113 2000-07-13 <tytso@valinux.com>
1115 * Release of E2fsprogs 1.19
1117 2000-07-06 Theodore Ts'o <tytso@valinux.com>
1119 * unix.c (check_if_skip): Modify algorithm for checking
1120 s_max_mnt_count to match with the kernel. (If
1121 s_max_mnt_count is negative, ignore the mnt_count check.)
1123 * unix.c (e2fsck_update_progress): Adjust the width of the
1124 progress bar dynamically, based on the filesystem name
1125 that we need to display.
1127 * unix.c (main): If the ext3 needs_recovery flag is set, call
1128 e2fsck_run_ext3_journal() and then restart the e2fsck run.
1130 * journal.c (e2fsck_run_ext3_journal): New file which contains
1131 logic to recover the ext3 journal. This version relies on
1132 the kernel being able to mount the filesystem in order to
1135 2000-07-05 Theodore Ts'o <tytso@valinux.com>
1137 * unix.c (e2fsck_update_progress): Only save and check the last
1138 percentage after multiplying it by 10, nor 1000, since we
1139 only need to save values to a tenth of a percent (and the
1140 percentage is already from 0 .. 100%, not 0 .. 1).
1141 Also, re-arrange the logic so that we do the time
1142 check only after doing the percentage check, and we
1143 only advance the spinner if we're about to display it.
1145 2000-07-04 Theodore Ts'o <tytso@valinux.com>
1147 * pass1.c (e2fsck_pass1): Check to see if the ext3 s_last_orphan
1148 field is set; if so, clear it, so that ext3 mounting code
1149 won't get confused by the fact that we've cleared out the
1152 2000-06-10 Theodore Ts'o <tytso@valinux.com>
1154 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add error
1155 checking for a "should never happen case".
1157 * problem.c, problem.h (PR_5_COPY_IBITMAP_ERROR,
1158 PR_5_COPY_BBITMAP_ERROR): Add new error codes.
1160 2000-05-27 Theodore Ts'o <tytso@valinux.com>
1162 * pass1.c (pass1, check_size): Apply patch from Chris Wedgewood
1163 (cw@foof.org) which checks to see if special devices have
1164 a non-zero size, and deals with it.
1166 * problem.c, problem.h (PR1_SET_NONZSIZE): Add new problem code.
1168 2000-05-18 Theodore Ts'o <tytso@valinux.com>
1170 * Makefile.in (install): Create a symbolic link for fsck.ext3 as
1173 2000-05-08 Theodore Ts'o <tytso@valinux.com>
1175 * problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem
1178 * super.c (check_super_block): If the OS type in the superblock is
1179 the Hurd, check to see if the filetype feature is set, and
1180 offer to clear it if so. This needs to be done since the
1181 Hurd doesn't properly support the filetype feature.
1182 (And since the hurd allows the transmogrification of files
1183 to special files and vice versa --- for no good reason
1184 that I can understand --- it can't support the filetype
1185 feature for the forseeable future, either.)
1187 2000-04-03 Theodore Ts'o <tytso@valinux.com>
1189 * unix.c: For platforms that don't define optarg.h, manually
1190 define optarg and optind.
1192 2000-03-20 Theodore Ts'o <tytso@valinux.com>
1194 * pass1.c (check_immutable, e2fsck_pass1_check_device_inode):
1195 Check for the append-only as well as the immutable flag.
1197 * problem.c (PR_1_SET_IMMUTABLE): Adjust message to include
1198 append-only flag. Fix comment for compression flag.
1200 2000-02-12 <tytso@snap.thunk.org>
1202 * unix.c (e2fsck_update_progress): Limit the number of updates to
1203 the progress bars to 8 times a second. This allows a 9600
1204 baud console link to keep up.
1206 2000-02-11 <tytso@snap.thunk.org>
1208 * unix.c (main): If compression is enabled on the filesystem,
1209 print a warning message (for now).
1211 * message.c: Add new compression shortcut: @c == compress
1213 * problem.c, problem.h (PR_1_COMPR_SET): Add new error code.
1215 * pass1.c (check_blocks): If the inode has EXT2_COMPRBLK_FL flag
1216 set, check to see if the filesystem supports compression.
1217 If it does pass this information down to process_block()
1218 so it can treat the compressed block flag words
1219 correctly. If not, offer to clear the flag, since it
1221 (process_block): If an inode has the compressed inode flag
1222 set, allow EXT2FS_COMPRESSED_BLKADDR.
1224 * pass1b.c (process_pass1b_block, delete_file_block,
1226 * pass2.c (deallocate_inode_block): Use HOLE_BLKADDR to check to
1227 see if the block can be skipped.
1229 2000-02-08 <tytso@snap.thunk.org>
1231 * util.c: Make resource tracking message more concise.
1234 * pass1.c (mark_table_blocks, e2fsck_pass1): Remove
1235 ctx->block_illegal_map, since it's not needed by pass1,
1236 and pass1b has been modified to calculate it manually if
1237 needed. This reduces the memory footprint needed by e2fsck.
1239 * pass1b.c (check_if_fs_block): New static function which returns
1240 whether or not a block overlaps with filesystem metadata.
1241 This replaces consulting the block_illegal_map bitmap.
1243 * Makefile.in: Call sync after finishing building all in this
1246 * unix.c (PRS): sync the filesystem before trying to use
1247 BLKFLSBUF, to minimize the chance of causing dirty blocks
1250 * e2fsck.h: Manually define BLKFLSBUF if not defined, and we're on
1251 a Linux/i386 system.
1253 * pass3.c (check_directory): Only do the loop detection algorithm
1254 if we've searched over 2048 parent directories and haven't
1255 found the end yet. This means that in the common case, we
1256 don't allocate or clear the inode_loop_detection bitmap,
1257 which for large systems, merely clearing the bitmap for
1258 each directory was turning out to be quite expensive.
1259 Thanks to Jani Jaakkola (jjaakkol@cs.helsinki.fi) for
1260 identifying this problem.
1262 2000-02-06 Theodore Ts'o <tytso@valinux.com>
1264 * badblocks.c, e2fsck.h, ehandler.c, emptydir.c, extend.c,
1265 flushb.c, iscan.c, message.c, pass1.c, pass1b.c, pass3.c
1266 pass4.c, pass5.c, problem.c, scantest.c, swapfs.c,
1267 unix.c, util.c: Add Internationalization support as
1268 suggested by Marco d'Itri <md@linux.it>.
1270 2000-02-02 Theodore Ts'o <tytso@valinux.com>
1272 * e2fsck.h, flushb.c, scantest.c: Remove uneeded include of
1275 2000-01-18 Theodore Ts'o <tytso@valinux.com>
1277 * Makefile.in: Since LIBUUID can sometimes include "-lsocket"
1278 we need a separate DEPLIBUUID that can be used in
1279 Makefile's dependency rules.
1281 1999-11-23 <tytso@valinux.com>
1283 * e2fsck.8.in: Update language about where to find a backup
1286 1999-11-19 <tytso@valinux.com>
1288 * pass1.c (process_inodes): Add shortcut handling; if
1289 process_inodes_count is zero, return right away, to avoid
1290 calling qsort with a non-positive count.
1292 * message.c (safe_print): Fix to properly display ^A, ^B, etc. and
1293 to print Delete as ^?
1295 * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
1296 the source directory.
1298 1999-11-10 <tytso@valinux.com>
1300 * Release of E2fsprogs 1.18
1302 1999-11-10 <tytso@valinux.com>
1304 * problem.c (fix_problem): Support a new flag, PR_PREEN_NO which
1305 means the answer is assumed to be no in preen mode. This
1306 is now used in the PR_1_SET_IMMUTABLE code, so that in
1307 preen mode we ignore these inodes and just print a warning
1310 1999-11-09 <tytso@valinux.com>
1312 * pass1.c (e2fsck_pass1): If the filesystem does not support
1313 imagic inodes, if an inode has the imagic flag set, offer
1314 to clear the imagic flag. If a valid device/fifo/socket
1315 has the immutable flag set, call the new helper function
1316 check_immutable() to offerto clear the immutable flag.
1318 * pass2.c (check_filetype): Use the new ext2_file_type() helper
1319 function instead of calculating the file_type information
1322 * pass3.c (e2fsck_reconnect_file): When adding a link to
1323 lost+found, calculate the filetype information so that
1324 ext2fs_link() can use the information if applicable.
1325 (get_lost_and_found): Create the /lost+found directory
1326 with the correct filetype information if applicable.
1328 * util.c (ext2_file_type), e2fsck.h: New function which returns
1329 the directory entry file type information given the
1332 * problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC
1333 and PR_1_SET_IMMUTABLE.
1335 1999-11-07 <tytso@valinux.com>
1337 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it,
1338 to prevent it from getting freed twice.
1340 1999-11-06 <tytso@valinux.com>
1342 * unix.c (main): Close the filesystem before freeing the context,
1343 so that in the event of a free()-related segmentation
1344 violation, the filesystem is properly closed and written
1347 1999-10-27 <tytso@valinux.com>
1349 * e2fsck.c (e2fsck_reset_context): When freeing
1350 ctx->inode_reg_map, we weren't zero'ing
1351 ctx->inode_reg_map, which could cause a segfault later on
1354 1999-10-26 <tytso@valinux.com>
1356 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now
1357 matches the standard convention).
1359 1999-10-26 <tytso@valinux.com>
1361 * Release of E2fsprogs 1.17
1363 1999-10-26 <tytso@valinux.com>
1365 * message.c (safe_print): Make safe_print take an char instead of
1366 an unsigned char to fix gcc warnings.
1368 1999-10-25 <tytso@valinux.com>
1370 * util.c: For NT portability, don't redefine getchar(), since
1371 stdio defines that. Instead we introduce a new
1372 abstract macro read_a_char() which is #defined to the
1373 right function as necessary.
1375 * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code.
1377 * pass2.c (check_dir_block): Require that the length of the
1378 directory entry be at least 12 bytes. Check to see if the
1379 filename is zero-length, and flag that as an error.
1381 1999-10-22 <tytso@valinux.com>
1383 * Release of E2fsprogs 1.16
1385 1999-10-22 <tytso@valinux.com>
1387 * pass2.c (check_filetype): If the filetype filesystem feature is
1388 not set, and a directory entry has a dirent feature, offer
1389 to clear it (since 2.0 kernels will do complain will
1390 interpret it as a very large name length field).
1392 * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code.
1394 1999-10-21 <tytso@valinux.com>
1396 * e2fsck.8.in: Update man page to use a more standard format (bold
1397 option flags and italicized variables), as suggested by
1398 Andreas Dilger (adilger@enel.ucalgary.ca)
1400 * pass4.c (e2fsck_pass4): If an inode is set in the
1401 inode_imagic_map bitmap, don't check to see if it is
1402 disconnected from the inode tree (because it almost
1403 certainly will be). Free inode_imagic_map at the end of
1406 * pass2.c (check_dir_block, check_filetype): If the FILETYPE
1407 feature is set, check the directory entry's filetype
1408 information field, and fix/set it if necessary.
1409 (e2fsck_pass2): Free the inode_reg_map bitmap at the end
1412 * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in
1413 information for inode_reg_map and inode_imagic_map, which
1414 indicates which inodes are regular files and AFS inodes,
1416 Since only the master superblock is written during a
1417 restart, force that superblock to be used after a restart;
1418 otherwise changes to the block group descriptors end up
1421 * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable
1422 be 0 for "no". Add support for a new flag, PR_NO_NOMSG,
1423 which supresses the problem message if e2fsck is run with
1426 * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add
1429 * message.c (expand_dirent_expression): Add support for %dt which
1430 prints the dirent type information.
1432 * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map
1433 and inode_imagic_map).
1435 * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map
1436 to the context structure.
1438 1999-09-24 <tytso@valinux.com>
1440 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make
1441 e2fsprogs easier to port to non-Unix platforms.
1443 1999-09-07 <tytso@valinux.com>
1445 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the
1446 internal and external inode counts in sync when we
1447 decremented an inode whose link count was already zero.
1448 Now we skip incrementing or decrementing both link counts
1449 if we would cause an overflow condition.
1450 (expand_dir, expand_dir_proc): Change where we update the
1451 inode block count and size files so that the block count
1452 field is updated correctly when we create an indirect block.
1454 1999-08-05 <tytso@valinux.com>
1456 * super.c (check_super_block): Check to see whether the
1457 inodes_per_group value in the superblock is insanely too
1460 1999-08-02 <tytso@valinux.com>
1462 * pass1b.c (clone_file_block): Don't clear the dup_map flag if
1463 the block also shares data with the fs metadata when
1464 the count drops to 1, since the block should still be
1465 cloned, as fs metadata isn't included in the count.
1467 1999-07-18 Theodore Ts'o <tytso@valinux.com>
1469 * Release of E2fsprogs 1.15
1471 1999-07-19 <tytso@valinux.com>
1473 * unix.c (usage): Add minimalist emergency help to the usage
1476 1999-07-18 <tytso@valinux.com>
1478 * unix.c: Add support for calculating a progress bar if the -C0
1479 option is given. The function e2fsck_clear_progbar()
1480 clears the progress bar and must be called before any
1481 message is issued. SIGUSR1 will enable the progress bar,
1482 and SIGUSR2 will disable the progress bar. This is used
1483 by fsck to handle parallel filesystem checks. Also, set
1484 the device_name from the filesystem label if it is
1487 * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and
1488 E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck
1489 structure which contains the last tenth of a percent
1490 printed for the user.
1492 * message.c (print_e2fsck_message): Add call to
1493 e2fsck_clear_progbar().
1495 * pass1.c (e2fsck_pass1):
1496 * pass2.c (e2fsck_pass2):
1497 * pass3.c (e2fsck_pass3):
1498 * pass4.c (e2fsck_pass4):
1499 * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when
1500 printing the resource tracking information.
1502 * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is
1503 an error in the bitmaps, suppress printing the progress
1504 bar using the suppression flag for the remainder of the
1505 check, in order to clean up the display.
1507 1999-06-30 <tytso@valinux.com>
1509 * unix.c (check_mount): Clean up the abort message displayed when
1510 the filesystem is mounted and either stdout or stdin isn't
1513 1999-06-25 <tytso@valinux.com>
1516 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
1517 pass1_check_directory, e2fsck_use_inode_shortcuts): Make
1518 pass1_* be private static functions, and create new
1519 function e2fsck_use_inode_shortcuts which sets and clears
1520 the inode shortcut functions in the fs structure.
1523 * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an
1526 * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check
1527 if a disconnected inode has any problems before
1528 connecting it to /lost+found. Bug and suggested fix by
1529 Pavel Machek <pavel@bug.ucw.cz>
1531 1999-06-21 <tytso@valinux.com>
1533 * unix.c (main): Add missing space in the disk write-protected
1536 1999-05-22 <tytso@rsts-11.mit.edu>
1538 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem
1541 * super.c (check_super_block): Add check to make sure the total
1542 number of inodes is sane, since this can be calculated
1543 from the number of groups times the number of inodes per
1544 group. Offer to correct it if it is incorrect.
1546 1999-03-19 <tytso@rsts-11.mit.edu>
1548 * pass5.c (check_block_end): Fix fencepost condition where when
1549 clearing the block padding we were missing the last position
1552 1999-05-17 <tytso@rsts-11.mit.edu>
1554 * unix.c (reserve_stdio_fds): Add safety check in case
1555 reserve_stdio_fds couldn't open /dev/null.
1557 1999-03-14 Theodore Ts'o <tytso@rsts-11.mit.edu>
1559 * util.c (print_resource_track): Use mallinfo if present to get
1560 more accurate malloc statistics.
1562 * pass3.c (get_lost_and_found): Check to see if lost+found is a
1563 plain file; if so, offer to unlink it.
1565 * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code.
1567 1999-03-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1569 * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so
1570 that the block group number is printed. Add new prompt,
1573 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1575 * Release of E2fsprogs 1.14
1577 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1579 * message.c (safe_print): New function which prints strings,
1580 converting non-printable characters using the '^' and
1581 M-notation. This function is now used to print directory
1582 name entries and pathnames.
1584 Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o <tytso@mit.edu>
1586 * unix.c (main): Reset the context before calling ext2fs_close(),
1587 to avoid referencing already freed memory.
1589 1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
1591 * Release of E2fsprogs 1.13
1593 1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
1595 * Makefile.in: Updated dependencies.
1597 1998-11-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
1599 * pass3.c (get_lost_and_found): If the filesystem is not opened
1600 read-only, then force /lost+found to be created if it is
1603 * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen
1606 1998-10-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
1608 * unix.c (main): Move ext2fs_close() after e2fsck_free_context()
1609 since e2fsck_free_context may reference data in ctx->fs.
1611 * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL
1612 before checking ctx->fs->dblist.
1614 1998-10-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1616 * pass1.c (e2fsck_pass1): Use the device check subroutine on
1617 FIFO's and Socket's, so that we catch bogus immutable inodes.
1619 * pass2.c (process_bad_inode): Process bad socket and fifo's.
1621 * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and
1624 1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
1626 * problem.c: Add PR_3_NO_DIRINFO error code.
1628 * super.c (check_super_value): Rename min and max to min_val and
1629 max_val to avoid possible cpp macro conflicts.
1631 * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid
1632 possible cpp macro conflicts.
1634 * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible
1635 cpp macro conflicts.
1636 (check_directory): Fix logic to avoid possible core dump
1637 in the case of ext2fs_get_dir_info returning NULL. (By
1638 the time we get here, it should never happen, but...).
1639 Also simply/streamline the control flow of the function.
1641 1998-08-17 Theodore Ts'o <tytso@rsts-11.mit.edu>
1643 * unix.c (check_if_skip): Move the "not cleanly mounted" check
1644 ahead of the maximal mount and too long since checked tests.
1645 (reserve_stdio_fds): Make sure 0,1,2 file descriptors are
1646 open, so that we don't open the filesystem using the same
1647 file descriptor as stdout or stderr.
1649 1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
1651 * pass2.c (e2fsck_pass2): Fix the progress accounting so that we
1654 * pass3.c (e2fsck_pass3): Change progress accounting to be
1655 consistent with the other e2fsck passes.
1657 * e2fsck.c (e2fsck_run): At the end of each pass, call the
1658 progress function with the pass number set to zero.
1660 * unix.c (e2fsck_update_progress): If the pass number is zero,
1661 ignore the call, since that indicates that we just want to
1662 deallocate any progress structures.
1664 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1666 * Release of E2fsprogs 1.12
1668 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
1670 * unix.c (main): Fix typo in checking the incompat feature set; it
1671 should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP.
1673 1998-07-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
1675 * badblocks.c (test_disk): Don't clear the existing bad blocks
1676 list when using e2fsck -c, since it may cause blocks with
1677 marginal errors to be dropped from the bad blocks list.
1679 Mon Jul 6 10:32:11 1998 Theodre Ts'o <tytso@lurch.mit.edu>
1681 * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for
1682 compatibility with older kernels.
1684 1998-06-25 Theodore Ts'o <tytso@rsts-11.mit.edu>
1686 * unix.c (e2fsck_update_progress): Remove unused variables.
1688 1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
1690 * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid
1691 collision with LFS API.
1693 * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is
1694 properly initialized.
1695 (e2fsck_pass1): Don't allow the the boot loader inode to
1696 be a directory (clear the inode mode field if so).
1698 1998-05-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
1700 * unix.c (PRS): Added new option -C, which causes e2fsck to print
1701 progress updates so that callers can keep track of the
1702 completion progress of e2fsck. Designed for use by
1703 progress, except for -C 0, which prints a spinning report
1704 which may be useful for some users.
1706 * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting
1707 scheme (useful for larger filesystems).
1709 * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix
1710 progress reporting functions.
1712 1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
1714 * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
1715 appropriate return type for comparison functions for qsort.
1717 * e2fsck.h: Add #ifdef protection for unistd.h
1719 * super.c: Remove header files already included by e2fsck.h
1721 1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
1723 * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old
1724 size of the memory to be resized to ext2fs_resize_mem().
1726 1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
1728 * Makefile.in: Change to use new installation directory variables
1729 convention. Fix uninstall rules to take $(DESTDIR) into
1730 account. Remove cat8dir from the installdirs target,
1731 since modern man package don't necessarily put the cat
1732 directory in /usr/man/cat?.
1734 1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
1736 * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an
1737 extern in e2fsck.h to prevent -Wall warnings.
1739 * pass4.c (e2fsck_pass4): Remove unused variable 'j'.
1741 1998-03-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
1743 * super.c (check_super_block): Fix broken superblock sanity check
1744 when calculating blocks_per_group if s_log_frag_size !=
1745 s_log_block_size. Since we don't support fragments, this
1746 isn't a bug deal, but it's good to get it fixed.
1748 1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
1750 * unix.c: Fix bug in check of feature set, to make sure we can
1751 really fix this filesystem.
1753 * problem.h: Make blkcount type to be of type blkcnt_t. Make the
1754 num field be a 64 bit type. Add the problem code
1755 PR_1_FEATURE_LARGE_FILES
1757 * problem.c: Add table entry for the problem code
1758 PR_1_FEATURE_LARGE_FILES.
1760 * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only
1761 a problem for directory inodes. (Since it is also
1762 i_size_high now.) If there are no large_files, then
1763 clear the LARGE_FLAG feature flag. If there are
1764 large_files, but the LARGE_FLAG feature flag is not set,
1765 complain and offer to fix it.
1766 (check_blocks): Add support to deal with non-directory
1767 inodes that have i_size_high set (i.e., large_files).
1768 Don't give an error if a directory has preallocated
1769 blocks, to support the DIR_PREALLOC feature.
1770 (process_block, process_bad_block): The blockcnt variable
1771 is a type of blkcnt_t, for conversion to the new
1774 * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only
1775 a problem for directory inodes. (Since it is also
1778 * message.c (expand_inode_expression): Print a 64-bits of the
1779 inode size for non-directory inodes. (Directory inodes
1780 can only use a 32-bit directory acl size, since
1781 i_size_high is shared with i_dir_acl.) Add sanity check
1782 so that trying to print out the directory acl on a
1783 non-directory inode will print zero.
1784 (expand_percent_expression): %B and %N, which print
1785 pctx->blkcount and pctx->num, can now be 64 bit
1786 variables. Print them using the "%lld" format if
1787 EXT2_NO_64_TYPE is not defined.
1789 * e2fsck.h: Add the large_flagsfield to the e2fsck context.
1791 * e2fsck.c (e2fsck_reset_context): Clear the large_flags
1794 Sun Mar 8 23:08:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1796 * pass3.c (fix_dotdot_proc):
1797 * pass2.c (check_dot, check_dotdot, check_name, check_dir_block):
1798 * message.c (expand_dirent_expression): Mask off the high eight
1799 bits of the directory entry's name_len field, so that it
1800 can be used for other purposes.
1802 Fri Feb 27 00:01:39 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1804 * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't
1805 include EXT2_FLAG_RESTART anymore, we need to adjust this
1806 routine so that it *does* return in the case of it seeing
1809 * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group
1810 done callback function, which may set context abort
1811 flags. So we need to test the context abort flags after
1812 we call ext2_get_next_inode().
1813 (process_inodes): If we abort due out of process_inodes,
1814 do a clean exit by breaking out of the for loop instead of
1817 * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be
1818 considered a SIGNAL mask (i.e., requiring an immediate
1819 abort of processing to restart). FLAG_RESTART just means
1820 that we want to restart once pass 1 is complete.
1822 Tue Feb 24 15:19:40 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1824 * Change the progress function to return an integer; if returns 1,
1825 then the progress function is expected to have set the
1826 e2fsck context flag signalling a user abort, and the
1827 caller should also initiate a user abort.
1829 Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1831 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
1832 end_problem_latch() unless there was actually a problem
1833 latched. Simplifies semantics of the latch processing.
1835 Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1837 * e2fsck.h: Add new field, priv_data to the e2fsck context
1838 structure. It should be used by callers of the e2fsck
1839 functions only, and not by anything in e2fsck itself.
1841 Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1843 * super.c: Instead of call ext2fs_get_device_size(), define and call
1844 e2fsck_get_device_size(). (This function may be stubbed
1845 out in special versions of e2fsck.)
1847 * pass3.c, pass4.c: Remove extra calls to the progress function
1848 that weren't needed.
1850 * mke2fs.8.in: Update man page to note that the format of the bad
1851 block file is the same as the one generated by badblocks.
1853 Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1855 * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
1857 * e2fsck.h: Include <time.h> since it is needed
1859 * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
1862 Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1864 * unix.c (main): In the case where the filesystem revision is too
1865 high, print the message about the superblock possibly
1868 * e2fsck.8.in: Add expanded comments about how the -b option
1871 Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1873 * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
1874 the ext2-specific header files are in a flat directory.
1876 * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
1877 super.c, swapfs.c, unix.c: Explicitly cast all assignments
1878 from void * to be compatible with C++.
1880 Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1882 * unix.c (sync_disk): Remove sync_disk and calls to that function,
1883 since ext2fs_close() now takes care of this.
1885 Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1887 * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
1888 ehandler.c, unix.c: Change use of private to be priv_data,
1889 to avoid C++ reserved name clash.
1891 Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1893 * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
1894 of e2fsck_get_num_dirs, which has been removed.
1896 Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1898 * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
1899 to compile and install flushb.
1901 Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1903 * pass1.c (e2fsck_pass1_check_device_inode): For now, only check
1904 to make sure the extra i_blocks in a device are cleared if
1905 the immutable flag is set.
1907 * util.c (print_resource_track): Fix typo which caused the
1908 time/resource tracking to print "Pass 1 :" instead of
1911 Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1913 * pass3.c (expand_directory): Fix bug which could cause core dump
1914 when expanding the directory, and the bitmaps hadn't yet
1915 been read in. Also, only use ext2fs_write_dir_block when
1916 writing a directory block, not when writing out a fresh
1919 Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1921 * pass1.c (process_bad_block): Fix bug where first_block wasn't
1922 getting incremented, which caused user to get a
1923 "Programming error?" warning if there was a bad block in a
1924 non-primary superblock/group_descriptor. Also fixed
1925 another bug so that ext2fs_bg_has_super() is consulted, to
1926 avoid problems when using a filesystem with the
1927 sparse_groups option set and there are bad blocks at the
1928 beginning of a group which doesn't have a superblock.
1930 Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1932 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
1933 progress indicator function.
1935 * pass1.c (scan_callback): Add call to the progress feedback
1936 function (if it exists).
1938 Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1940 * super.c (check_super_block): Skip the device size check if the
1941 get_device_size returns EXT2_EXT_UNIMPLEMENTED.
1943 * iscan.c (main): Don't use fatal_error() anymore.
1945 * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
1946 calling fatal_error(0).
1948 * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
1949 PR_3_NO_ROOT_INODE_ABORT): New problem codes.
1951 * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
1953 * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
1955 * problemP.h: New file which separates out the private fix_problem
1958 * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
1959 swapfs.c util.c: allocate_memory() now takes a e2fsck
1960 context as its first argument, and rename it to be
1961 e2fsck_allocate_memory().
1963 Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1965 * unix.c (main): Add a special case check for the error code EROFS
1966 and display an appropriate error message for this case.
1968 * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
1969 to take the e2fsck context as their first argument.
1970 Change dir_info.c routines to take an e2fsck_context,
1971 renamed them to start with e2fsck_ to avoid namespace
1972 issues, and changed them to store the directory
1973 information inside the e2fsck context.
1974 Added e2fsck_run() which calls all of the e2fsck passes in
1975 the correct order, and which handles the return of abort
1976 codes. Added abort processing, both via setjmp/longjmp
1977 and via flags in the e2fsck context. Use a flag in the
1978 e2fsck context instead of the restart_e2fsck global
1979 variable. Change uses of free and malloc to
1980 ext2fs_free_mem and ext2fs_get_mem.
1982 Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1984 * pass1.c, pass3.c: Rename new error codes to _ET_ in them for
1987 Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1989 * pass3.c (get_lost_and_found): Check error return of
1990 EXT2_FILE_NOT_FOUND instead of ENOTDIR
1992 * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
1995 Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1997 * unix.c (PRS): Make the variable which getopt returns into be
1998 an int, so that it won't lose on platforms where char is
2001 * pass1b.c (clone_file): Fix bug in error reporting in the case
2002 where cs.errcode is non-zero.
2004 Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2006 * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
2007 RESOURCE_TRACK around code which uses init_resource_track
2008 and print_resource_track. (Not all systems have timeval)
2010 * super.c: Remove excess #includes which are not necessary.
2012 * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
2014 Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2016 * pass*.c, super.c: Massive changes to avoid using printf and
2017 com_err routines. All diagnostic messages are now routed
2018 through the fix_problem interface.
2020 Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2022 * pass2.c (check_dir_block): Check for duplicate '.' and '..'
2025 * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
2028 Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2030 * problem.c: Added new problem codes for some of the
2031 superblock corruption checks, and for the pass header
2032 messages. ("Pass 1: xxxxx")
2034 * util.c (print_resource_track): Now takes a description
2037 Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2039 * super.c, unix.c, e2fsck.c: New files to separate out the
2040 operating-specific operations out from e2fsck.c.
2041 e2fsck.c now contains the global e2fsck context management
2042 routines, and super.c contains the "pass 0" initial
2043 validation of the superblock and global block group
2046 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
2047 (nearly) all global variables and moved them to the e2fsck
2050 * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
2051 PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
2052 PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
2054 Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2056 * message.c: Add compression for the word "Illegal"
2058 * problem.c: Added entries for PR_2_BAD_CHAR_DEV and
2061 Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2063 * pass1.c (pass1, check_device_inode), pass2.c
2064 (process_bad_inode): Use a more stringent test for a valid
2067 Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2069 * e2fsck.c (check_mount): Add stronger warning message about the
2070 perils of running e2fsck on a mounted filesystem.
2072 Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2074 * Release of E2fsprogs 1.11
2076 Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2078 * pass1.c (mark_table_blocks): Mark the superblock and group
2079 descriptor blocks first, so that any conflicts between
2080 these and the bitmap or inode table blocks is noticed.
2082 * problem.c: Fix message printed out when a block or inode bitmap
2083 conflicts with other fs data, has the correct group number
2086 Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2088 * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
2090 Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2092 * e2fsck.8.in: Fix minor typos and grammer oops found by Bill
2093 Hawes (whawes@star.net).
2095 * badblocks.c (read_bad_blocks_file): Pass the blocksize to the
2096 bad blocks command so that all of the filesystem gets
2097 tested in the case where the blocksize 2048 or 4096.
2099 Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
2101 * Release of E2fsprogs version 1.10
2103 Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2105 * pass1b.c (pass1b): While scanning for inodes, simply skip inodes
2106 where ext2fs_get_next_inode returns the
2107 EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
2109 Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2111 * Release of E2fsprogs version 1.09
2113 Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2115 * Release of E2fsprogs version 1.08
2117 Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2119 * pass1b.c (clone_file_block): If we clone a directory, we need to
2120 update the dblist entry so that we check (and correct) the
2121 right directory block.
2123 Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2125 * pass1.c (process_block): Don't clear blocks references to
2126 filesystem metadata; let pass 1B handle this case.
2128 * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
2130 * pass1b.c (pass1d): Deal with a block which is shared with
2131 filesystem metadata.
2133 * e2fsck.h: Make block_illegal_map be a global variable
2135 Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2137 * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
2139 (get_backup_sb): New function which attempts to obtain the
2140 correct backup superblock (if possible).
2142 Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2144 * e2fsck.c (main): Check the version of the library, and warn if
2145 the library is out of date; this happens generally due to
2146 users who manually install e2fsprogs.
2148 * pass1.c (pass1_get_blocks): If the passed in inode number for
2149 get_blocks isn't what we're expecting pass back
2150 EXT2_ET_CALLBACK_NOT_HANDLED.
2152 Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
2154 * Release of E2fsprogs version 1.07
2156 Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2158 * icount.c: New file which implements an inode count abstraction.
2159 This significantly reduces amount of memory needed to
2160 check really large filesystems.
2162 * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
2165 Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2167 * dirinfo.c (dir_info_iter): New function which allows iteration
2168 over the directories in the dir_info map.
2170 * pass3.c (pass3, check_directory): Speed up pass 3 by iterating
2171 over all directories in the dir_info structure, instead of
2172 iterating all inodes looking for directories, and then
2173 looking up the directories using get_dir_info().
2175 Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2177 * pass1.c (pass1, process_block):
2178 * pass2.c (pass2): Use the ext2_dblist abstraction instead of
2179 manual code to manage the directory block list information.
2181 * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
2182 (deallocate_inode): Call the ext2 library routine
2183 ext2_inode_has_valid_blocks() instead of
2184 inode_has_valid_blocks().
2186 * swapfs.c (swap_inodes): Add check so that we don't try to call
2187 swap_inode_blocks unless the inode has valid blocks.
2188 (Otherwise a long fast symlink might cause
2189 swap_inode_blocks to erroneously get called.)
2191 Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2193 * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
2194 PR_2_DOT_DOT_NULL_TERM.
2196 * pass2.c (check_dot, check_dot_dot): Make sure the new . and
2197 .. entries are null-terminated, since the 2.0 kernel
2198 requires this (for no good reason).
2200 Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2202 * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
2203 that we can recover from missing inode tables.
2205 * dirinfo.c (get_dir_info): If there are no directories in the
2206 dir_info abstraction, don't core dump (because dir_info is
2209 * e2fsck.c (main): Don't try using the backup superblocks if there
2211 (check_super_block): If there are illegal inode table or
2212 bitmaps, set the filesystem as being in error.
2214 Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2216 * pass2.c (check_dir_block): Added check to make sure that rec_len
2217 is a a multiple of 4 (so that the directory entries are
2220 Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2222 * Makefile.in (uninstall): Uninstall all programs in the PROGS
2224 (PROGS): Don't build and install the extend program by
2228 Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2230 * pass1.c (process_inodes): Make sure the stashed_ino variable is
2231 saved and restored as well.
2232 (pass1): For fast sym links, skip the check_blocks
2233 processing step altogether.
2235 Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2237 * problem.c, message.c: New files, to completely refurbish how
2238 filesystem problems are reported to the user. The
2239 diagnostic messages are now encoded out in an easily
2240 customizable, extensible format. The messages printed out
2241 in preen mode are all on one line, and contain the device
2244 Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2246 * swapfs.c (swap_inodes): When swapping a filesystem, ignore
2249 * pass1.c (pass1): Ignore missing inode table errors during the
2250 scan, and just skip past those inodes.
2252 * pass3.c (check_root): Remove root_ino argument, and assume that
2253 the root inode must be EXT2_ROOT_INO. Move responsibility
2254 of setting the parent of the root inode in the directory
2255 inode structure to pass2().
2257 * pass2.c (check_dir_block): Don't allow links to the root
2260 * dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
2261 since the inode is no longer used.
2263 Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2265 * e2fsck.c (main): If the superblock magic number is wrong, or the
2266 block group fails a sanity check, then automatically
2267 restart trying to use the backup superblocks.
2269 * pass1.c (mark_table_blocks): Make the inode tables ahead of
2270 everything else; in the case where a bitmap block overlays
2271 the inode table, the inode table should take precedence.
2273 * pass2.c (maybe_clear_entry): Make the deleted/unused error
2274 message fit on one line, since the error can happen during
2275 a preen pass. (We eventually need to revamp the whole
2276 e2fsck error reporting and prompting system, but that's a
2277 job for another day.)
2279 Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2281 * e2fsck.c (main): Read in the list badblocks into fs->badblocks
2282 for the benefit of the inode scan functions.
2284 * pass1.c (pass1): If ext2fs_get_next_inode() returns an error
2285 indicating that an inode is in a bad block, mark that
2286 inode as being used, as well as in the inode "bb" map.
2288 * pass2.c (maybe_clear_entry): New function which generalizes the
2289 error cases when a directory entry needs to be cleared.
2290 (check_dir_block): If an inode is in the "bb" map, offer
2291 to clear the directory entry, since the inode is in a bad
2294 * pass4.c (pass4): If an inode is marked as used, but is is marked
2295 in the "bb" map, don't process it as a disconnected inode.
2297 Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2299 * Release of E2fsprogs version 1.06
2301 Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2303 * e2fsck.c (main): Print out the version number of the shared
2304 library when using the -V option.
2306 * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
2309 * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
2310 out the backup superblocks when we know we have a valid
2313 Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2315 * util.c (preenhalt): Make it explicit on preenhalt that running
2316 e2fsck manually means without the -a or -p flag.
2318 Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2320 * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
2321 (Linux/FT actually sets the mode bits, so we have to
2322 handle it specially.)
2324 * e2fsck.c (check_if_skip): Print a message if the filesystem is
2325 just dirty, so that the user knows that it's about to be
2326 checked (since this will take a while).
2328 Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2330 * pass4.c: If a disconnected inode is zero-length, prompt to
2331 delete it instead of connecting it to lost+found.
2333 Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2335 * Release of E2fsprogs version 1.05
2337 Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2339 * pass4.c (pass4): If the user refuses to connect an unattached
2340 inode to lost+found, don't try to set i_links_count. This
2341 is bad, since if the user says yes, the inode will be
2342 marked as unused, which is not necessarily the right
2343 thing, especially since the rest of the cleanup doesn't
2346 * pass2.c (deallocate_inode): Set inode_link_info[ino] when
2347 dellocating an inode. (Not strictly necessary, but...)
2349 * pass4.c (pass4): Add "bonehead" explanation to the "programming
2352 Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2354 * e2fsck.c (PRS,main): Added new options -s and -S. -s will
2355 byte-swap the filesystem so that it is normalized. -S
2356 will byte-swap the filesystem regardless of its current
2359 * swapfs.c: New file, which will byte-swap a filesystem.
2361 Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2363 * pass1.c (pass1): Change handling on files with non-zero dtime
2364 and non-zero i_link_count; before we treated them as
2365 deleted file per botched ext2 0.3c kernel behavior. We
2366 now clear dtime instead.
2368 Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2370 * e2fsck.c (main): If e2fsck sets the clean bit, even if
2371 nothing else is changed, make sure FSCK_NONDESTRUCT is
2372 set (since after all having the filesystem set to
2373 invalid is an error. :-)
2375 Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2377 * pass1.c (process_block): Make sure that meta data doesn't get
2378 accidentally set in the dir_blocks array (which could
2379 happen in some error condtions).
2382 * pass2.c (process_bad_inode): Check for fragments in a
2383 OS-independent fashion.
2385 Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2387 * e2fsck.c (check_if_skip): Close the filesystem when skipping the
2388 cleanup for the filesystem.
2390 Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2392 * e2fsck.c: Improve corrupt_msg, so that it's less confusing.
2394 Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2396 * Release of E2fsprogs version 1.04
2398 Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2400 * e2fsck.c (relocate_hint): Issue a hint that the user may wish to
2401 try "e2fsck -b 8193" before allowing e2fsck to relocate
2404 * Makefile.in (e2fsck): Build e2fsck statically or dynamically
2405 depending on the option to configure. Added targets for
2406 e2fsck.static and e2fsck.shared for people who want to
2407 build a static or shared variant manually.
2409 Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
2411 * Release of E2fsprogs version 1.03
2413 Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
2415 * e2fsck.c (show_stats): Don't use floating point to display
2416 percentage of non-contiguous files, as different libc
2417 handle result truncation differently, and this causes the
2418 test suite to bomb out depending on which libc you are
2421 * util.c (allocate_memory): Fix error message to omit extraneous
2424 Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
2427 * pass2.c (check_dir_block):
2428 * pass1.c (pass1): Add support for dynamic first inode revision.
2430 Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
2432 * pass3.c (check_root): Fix spelling typo
2434 Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
2436 * e2fsck.c (check_super_block): If the superblock fails certain
2437 internal consistency checks, exit with a fatal error after
2438 printing the "superblock is corrupt message".
2440 Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
2442 * Release of E2fsprogs version 1.02
2444 Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
2446 * pass1.c (process_block): Check to see if a file is "fragmented".
2447 i.e., non-contiguous. Note that any file which is larger
2448 than the block group is guaranteed to be non-contiguous.
2449 We may want to use a different hueristic for deciding
2450 whether or not a file is "fragmented".
2452 * e2fsck.c (show_stats): Print statistics of how many
2453 non-contiguous files are on the system.
2455 Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
2457 * badblocks.c (read_bad_blocks_file, test_disk): Fold
2458 functionality of test_disk() (which runs badblocks) into
2459 read_bad_blocks_file(); test_disk() now calls
2460 read_bad_blocks_file() with a NULL bad_blocks_file
2463 Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
2465 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of
2466 #if defined(linux). The latter won't work if we're
2469 Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
2471 * e2fsck.c (check_mount): For Linux systems, the check to see if
2472 the root is mounted read-only has to be done for all
2473 filesystems, not just for the root filesystem, due to the
2474 way that some /etc/rc scripts are set up.
2476 Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
2478 * Makefile.in (install): Strip programs when they are installed.
2479 (e2fsck): Build e2fsck statically.
2481 Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
2483 * util.c (preenhalt): Preenhalt now takes an argument, which is an
2484 ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
2485 flag in the superblock in cases where preenhalt is called.
2486 All calls to preenhalt() were changed to either
2487 preenhalt(fs) or preenhalt(NULL) in a few cases where the
2488 fs pointer was not available. (Most notable, for block
2491 Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
2494 util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
2496 Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
2498 * e2fsck.c (show_stats): Show statistics about how many inodes
2499 have indirect, doubly indirect, and triply indirect
2500 blocks. Allow up to 8 digits for statistics, instead of
2501 merely 6, so things look pretty for large filesystems.
2503 * pass1.c (pass1): Keep statistics about indirect, doubly
2504 indirect, and triply indirect blocks.
2506 * pass1.c (unwind_pass1): Clear the above statistics when unwinding
2509 Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
2511 * util.c, ehandler.c: Move #include of <sys/resource.h> after
2512 #include of "e2fsck.h", since sys/resource.h may depend on
2513 sys/time.h, which is #included in e2fsck.h.
2515 Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
2517 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
2518 function to determine if the device is mounted.
2520 * e2fsck.c (main): Add better error messages if ext2fs_open()
2523 Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
2525 * pass1.c (check_blocks): If we're clearing a directory, clear
2526 pb.is_dir so we don't do the following check of making
2527 sure the directory size matches; this is pointless, since
2528 we've already cleared the inode.
2530 Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2532 * pass1.c (bad_primary_block): New function, called by
2533 process_bad_block, which explains the facts of life to the
2534 user when a block in the primary superblock or primary
2535 group descriptors is bad.
2537 * pass2.c (check_dot): Handle the case where the first directory
2538 entry is used, but not ".".
2540 * pass2.c (check_dotdot): Handle the case where the second directory
2541 entry is used, but is not "..".
2543 Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2545 * e2fsck.c (check_super_block): Get the size of the physical
2546 device and if it is smaller than the reported size of the
2547 filesystem, report an error.
2549 Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
2551 * e2fsck.c (check_if_skip): Print the number of allocated files and
2552 blocks on clean filesystems.
2554 Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
2556 * e2fsck.8: Updated date and version number.
2558 Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
2560 * pass1.c (check_blocks): Check that directory size matches *exactly*
2561 the count of allocated blocks.
2563 Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
2565 * pass1b.c (pass1d): Free the shared[] array when we're done with
2566 it to avoid a memory leak.
2568 * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
2571 * pass2.c (process_bad_inode): When clearing the inode, make sure
2572 the pathname is freed, to prevent a memory leak.
2574 * pass5.c (check_inode_bitmaps): Free free_array and dir_array
2575 when we're finished with them.
2576 (check_block_bitmaps): Free free_array when we're finished
2579 * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
2580 linking the executable.
2582 * pass2.c (process_bad_inode): Even on OS's that don't support the
2583 fragment fields, make sure the Linux equivalent fields are
2584 set to zero. If an OS wants to reuse these fields, which
2585 is probably a bad idea (although we may get desperate in
2586 the future) this code will have to be changed.
2588 * pass1.c (dir_block_cmp): If the block numbers are equal, compare
2589 on the inode field, and then blockcnt field. This is just
2590 to keep the ordering of dir_blocks the same on all
2591 platforms when there are more than on missing directory
2592 blocks, which are indicated directories with holes, which
2593 are indicated with the block number being set to zero.
2595 Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2597 * pass1.c (check_blocks, process_block): check_blocks() modified
2598 to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
2599 the inode is a directory. process_block() now checks to
2600 see if a directory has a "hole", or missing block. If so,
2601 this fact is recorded in the directory block list so that
2602 the problem can be resolved in pass #2.
2604 * pass2.c (allocate_dir_block): Added allocate_dir_block() to
2605 allocate new blocks for directories with "holes". Called
2606 out of check_dir_block if a block in the directory block
2609 * pass3.c (get_lost_and_found): Move location of free(block) to
2610 prevent possible memory leak.
2612 Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2614 * pass2.c (check_dir_block): Use a automatic, fixed-saize array
2615 instead of alloca() --- alloca is not portable! Check to
2616 make sure the filename is not longer than EXT2_NAME_LEN,
2617 and offer to fix it by truncating it, since it should
2620 * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
2621 not portable!! In any case putenv() in some systems must
2622 take a static character array or malloc()'ed memory;
2623 passing memory allocated using alloca() to putenv() is not
2626 * pass2.c (check_dot, check_dotdot): Use malloc() instead of
2627 alloca() --- alloca() is not portable!!!
2629 Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
2631 * pass1b.c (pass1c):
2632 * pass3.c (check_root, get_lost_and_found):
2633 * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
2634 to read/write the directory block.
2636 Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
2638 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
2639 make sure VMIN and VTIME are set correct.
2641 Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
2643 * pass1.c (mark_block_used): Change to be an inline function.
2644 Assume that the block validity checks are already done,
2645 and use the fast variant of the bitmap functions.
2647 Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
2649 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
2650 bounds of the bitmaps in advance, and then use the fast
2651 variant of e2fs_test_{block,inode}_bitmap.
2653 * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
2654 the bounds checking has already been done earlier.
2656 Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
2658 * pass1.c (pass1): Allocate and free the block_illegal_map, which
2659 is used for shortcut processing in process_block.
2660 (mark_table_blocks): Initialize block_illegal_map with the
2662 (describe_illegal_block): New helper function that
2663 describes why a block is illegal.
2664 (process_block): Use block_illegal_map as a shortcut
2665 to determine whether a block is bad. Use
2666 describe_illegal_block to print out why the block is illegal.
2668 Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
2670 * flushb.c: Don't include <linux/fs.h> if it doesn't exist.
2672 * scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
2673 <mntent.h> if they don't exist. (Mostly so that "make
2676 * pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
2679 * e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
2682 Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2684 * pass2.c (process_bad_inode, check_for_zero_long,
2685 check_for_zero_char): Change long to u32, and char to u8.
2687 Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
2689 * util.c (inode_has_valid_blocks):
2690 * pass2.c (process_bad_inode):
2691 * pass1.c (pass1, check_blocks, pass1_check_directory): Use
2692 LINUX_S_IS* instead of S_IS*.
2694 * e2fsck.h: Don't #include <sys/stat.h>
2696 * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
2697 this program is pretty much useless if BLKFLSBUF isn't
2700 * e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
2703 Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
2705 * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
2706 to allocate space for file names instead of using fixed size buffers.
2707 (process_bad_inode): Only check inode frag fields if
2708 HAVE_EXT2_FRAGS is defined (by configure).
2709 * pass1.c (pass1): Only check the inode frag fields if
2710 HAVE_EXT2_FRAGS is defined (by configure).
2712 * e2fsck.c (check_mount): Only check for a mounted filesystem if
2713 HAVE_MNTENT_H is defined (by configure).
2714 (PRS): Use alloca to allocate the new path string, instead of
2715 having a fixed size buffer (which was the wrong size anyway).
2716 (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
2719 * e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
2720 defined (by configure).
2722 * Makefile.in: Rewritten to conform to GNU coding standards and
2723 support separate compilation directories.
2725 Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
2727 * pass1.c (pass1): Test the mode in reserved inodes (must be zero).
2729 Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
2731 * pass1.c (unwind_pass1): Clear the file type statistics counter
2732 when pass 1 needs to be restarted from scratch.
2734 * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
2735 being reallocated to blocks in the next block group,
2736 instead of the current block grup.
2738 * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
2739 inode.i_links_count is set.
2741 Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
2743 * pass1.c (process_block): Add checks for if the block is
2744 trepassing on a superblock or group descriptor table.
2746 Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
2748 * main.c (corrupt_msg): Extend the message which is printed out
2749 when the superblock is corrupt, to include the suggestion
2750 of using the -b option to specify an alternate superblock.
2752 Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
2754 * badblocks.c (read_bad_blocks_file): If we are adding or
2755 replacing bad blocks in the bad blocks inode, sanity check
2756 the bad block inode first, and clear out any illegal blocks.
2758 * pass2.c (check_name): Don't bomb out if the attempt to get the
2759 pathname of the containing directory returns an error; the
2760 directory may be too badly damaged to expect that
2761 ext2fs_get_pathname will always succeed. Use "???" if the
2762 pathname can't be obtained (it's only for a printf to the
2765 The name of the containing directory and the bad filename
2766 were incorrectly interchanged in the user message. Fixed.
2768 * pass2.c (check_name, check_dir_block): Use a common static
2769 string for the unknown pathname.
2771 Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
2773 * Fixed lots of printf formats to make sure that block and inode
2774 numbers are printed as unsigned integers.
2776 Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
2778 * pass5.c (check_block_end): Fix calculation of how the last block
2779 in the block bitmap should be calculated.
2781 Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
2783 * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
2784 be an ext2fs_inode_bitmap, and free it properly.
2787 * e2fsck.c (main): Folded in Remy Card's changes to add a revision
2788 level to the superblock.
2790 Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
2792 * e2fsck.c (usage): Fixed bogus usage message.
2794 Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
2796 * pass1.c (process_bad_block): Fixed bug so that blocks in the
2797 backup superblocks and group descriptors are handled gracefully.