1 2004-12-15 Theodore Ts'o <tytso@mit.edu>
3 * pass1.c (process_block): Applied resize inode patch. Mark the
4 DIND block of the resize inode as being in use.
6 2004-12-14 Theodore Ts'o <tytso@mit.edu>
8 * Makefile.in: Move strip command to install-strip target.
9 Use Linux-kernel-style makefile output for "make install"
11 * Makefile.in (installdirs): Use $(MKINSTALLDIRS) macro.
12 Remove sync in the "all" target.
14 2004-11-30 Theodore Ts'o <tytso@mit.edu>
16 * message.c (expand_inode_expression): If the TZ environment
17 variable is set to GMT, use gmtime() instead of
18 localtime() or ctime() to force the use of GMT. This is
19 because the dietlibc doesn't honor the TZ environment
22 * e2fsck.h: Add io_options to e2fsck_struct
24 * unix.c: If there is a question mark in the device name, separate
25 out the options to the IO layer, and pass it on to
28 * Makefile.in: Use Linux-kernel-style makefile output to make it
29 easier to see errors/warnings.
31 2004-10-04 Richard Mortimer <richm@oldelvet.org.uk>
33 * journal.c (e2fsck_check_ext3_journal): Attempt recovery of the
34 filesystem if the journal contains illegal block numbers.
36 2004-07-26 Theodore Ts'o <tytso@mit.edu>
38 * pass1.c (process_block): Change the limit of directory size from
41 2004-05-11 Theodore Ts'o <tytso@mit.edu>
43 * journal.c (sync_blockdev): Flush I/O caches to preserve ordering
44 constraints required by the journal recovery code. Thanks
45 to Junfeng Yang from the Stanford Metacompilation group
46 for pointing this out.
48 * jfs_user.h: Define sync_blockdev() as an emulated function,
49 instead just being a no-op.
51 2004-05-04 Theodore Ts'o <tytso@mit.edu>
53 * unix.c (check_if_skip): If the checkinterval is zero, then
54 disregard it when calculating when the next check will
57 2004-04-12 Theodore Ts'o <tytso@mit.edu>
59 * unix.c (is_on_batt): Be more flexible about the name of the ACPI
60 device that corresponds to the AC adapter. (Addresses
63 2004-04-03 Theodore Ts'o <tytso@mit.edu>
65 * Makefile.in: Update the modtime even if subst doesn't need to
66 update the e2fsck man page, to avoid always re-running
67 subst, especially since there are no dependencies on the
70 2004-02-28 Theodore Ts'o <tytso@mit.edu>
72 * Release of E2fsprogs 1.35
74 2004-02-24 Theodore Ts'o <tytso@mit.edu>
76 * unix.c (main, PRS), e2fsck.8.in: Add a new -k option which keeps
77 the existing badblocks list when using the -c option.
78 (Addresses Debian bug #229103)
80 2004-02-23 Theodore Ts'o <tytso@mit.edu>
82 * Makefile.in (PROFILED_LIBS, PROFILED_DEPLIBS): Fix reference to
83 libblkid so that the build will work with --enable-profile
84 (Addresses Sourceforge bug #811408)
86 2004-02-14 Theodore Ts'o <tytso@mit.edu>
88 * e2fsck.c (e2fsck_run): Clear the SETJMP_OK flag when returning
89 so we don't double longjump into an invalid stack frame.
90 (Thanks to Matthias Andree for providing this fix.)
92 2004-01-31 Theodore Ts'o <tytso@mit.edu>
94 * problem.c (fix_problem): Don't call print_e2fsck_message if the
95 message is empty; otherwise, the NLS substitution will
96 print the .po header, which is Just Wrong.
98 2004-01-30 Theodore Ts'o <tytso@mit.edu>
100 * pass2.c (deallocate_inode_block): Check to make sure the block
101 number is invalid before deallocating it, to avoid core
104 2003-12-12 Theodore Ts'o <tytso@mit.edu>
106 * pass3.c (check_directory): When reconnecting a directory, we may
107 need to create a lost+found directory. This may
108 invalidate our pointer to the directory information, so we
109 must look it up again after calling
110 e2fsck_reconnect_file(). (Addresses Debian bug #219640).
112 2003-12-10 Theodore Ts'o <tytso@mit.edu>
114 * e2fsck.h (E2F_FLAG_RESTARTED): Assign a unique flag bitfield to
115 E2F_FLAG_RESTARTED. This fixes a bug where if the user
116 specifies an alternate superblock, and the journal needs
117 to be replayed, e2fsck would erroneously assume that
118 journal had been run already without clearing the
119 NEEDS_RECOVERY flag, and bomb out with an error.
121 2003-12-07 Theodore Ts'o <tytso@mit.edu>
123 * badblocks.c, dict.c, ea_refcount.c, ehandler.c, journal.c,
124 pass1.c, pass1b.c, pass2.c, pass3.c, pass5.c, problem.c,
125 rehash.c, super.c, swapfs.c, unix.c, util.c, e2fsck.h: Fix
128 * recovery.c, jfs_user.h: Sync recovery.c with latest 2.5 kernel
131 2003-12-02 Theodore Ts'o <tytso@mit.edu>
133 * unix.c (main): When testing a disk using e2fsck -c, use the list
134 of new bad blocks to replace the current list of bad
135 blocks. This way "e2fsck -c" can be used to recover from
136 a corrupted bad block inode.
138 * badblocks.c (test_disk): Remove the test_disk() file; e2fsck
139 will just call read_bad_blocks_file() directly with the
140 file parameter set to NULL.
142 2003-09-14 Theodore Ts'o <tytso@mit.edu>
144 * unix.c (is_on_batt, check_if_skip): If running on battery, then
145 give an extra grace period before actually forcing a
146 check. That way the laptop will be biased to waiting
147 until we are on AC power before doing the filesystem
148 check. (Addresses Debian bug #205177)
150 2003-09-13 Theodore Ts'o <tytso@mit.edu>
152 * unix.c (check_if_skip): If the number of mounts until the next
153 forced filesystem check is 5 or less, mention this to the
154 user. (Addresses Debian bug #157194)
156 * pass1.c (e2fsck_pass1), problem.h (PR_1_BB_FS_BLOCK),
157 problem.c (PR_1_BB_FS_BLOCK, PR_1_BBINODE_BAD_METABLOCK_PROMPT):
158 Fix up the handling of corrupted indirect blocks in the
159 bad block. We now correctly handle the case where there
160 is an overlap between a block group descriptor or
161 a superblock and a bad block indirect block. In the case
162 where the indirect block is corrupted, we now suggest
165 2003-09-12 Theodore Ts'o <tytso@mit.edu>
167 * unix.c (PRS): Check the returned name from blkid_get_devname and
168 print an error if the requested LABEL/UUID does not exist.
170 2003-09-03 Theodore Ts'o <tytso@mit.edu>
172 * pass1.c (mark_table_blocks): Use the new function
173 ext2fs_reserve_super_and_bgd to calculate the blocks to be
176 2003-08-24 Theodore Ts'o <tytso@mit.edu>
178 * util.c (get_backup_sb): Check to make sure the context is passed
179 in non-NULL before trying to dereference it. Otherwise we
180 might core dump when called to expand %S in a problem
183 * e2fsck.8.in: Adjust description line so that apropos
184 "ext2" or "ext3" will find the man page. (Addresses
187 2003-08-21 Theodore Ts'o <tytso@mit.edu>
189 * journal.c (e2fsck_move_ext3_journal): When moving the journal or
190 backing up the journal inode, make sure it gets written to
193 2003-08-20 Theodore Ts'o <tytso@mit.edu>
195 * journal.c (e2fsck_move_ext3_journal): If the superblock's backup
196 journal information is not set, copy the journal inode
197 information to the superblock.
198 (e2fsck_get_journal): If the journal inode is corrupted,
199 synthesize one from the backup information in the
202 * problem.c, problem.h (PR_0_BACKUP_JNL): Add new problem code
203 which is used when we make a backup of the journal inode.
205 2003-08-19 Theodore Ts'o <tytso@mit.edu>
207 * e2fsck.h, unix.c (PRS, e2fsck_clear_progbar,
208 e2fsck_simple_progress): Don't print the ^A and ^B
209 characters which bracket the progress bar when the e2fsck
210 program is talking directly to a tty, but only when it is
211 being piped to another program. (Addresses Debian bug
213 * unix.c: Move some initialized variables to the BSS segment to
214 shrink the size of the e2fsck executable.
216 2003-08-01 Philipp Thomas <pthomas@suse.de>
218 * Include inttypes.h if present. New macros INT_TO_VOIDPTR and
219 VOIDPTR_TO_INT. Use them throughout for int<->void *
220 casts to fix 64-bit warnings.
222 * dirinfo.c, dx_dirinfo.c, e2fsck.c, ea_refcount.c, journal.c,
223 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
224 pass5.c, super.c, swapfs.c: ext2fs_getmem(),
225 ext2fs_free_mem(), and ext2fs_resize_mem() all now take a
226 'void *' instead of a 'void **' in order to avoid pointer
227 aliasing problems with GCC 3.x.
229 2003-07-25 Theodore Ts'o <tytso@mit.edu>
231 * Release of E2fsprogs 1.34
233 2003-07-06 Theodore Ts'o <tytso@mit.edu>
235 * pass2.c: Fix gcc -Wall nitpicks (missing #include <string.h>)
237 * dict.c, dict.h: Fix gcc -Wall nitpicks (indented cpp directives)
239 2003-06-8 Theodore Ts'o <tytso@mit.edu>
241 * problem.c: Fix spelling error.
243 2003-05-17 Theodore Ts'o <tytso@mit.edu>
245 * unix.c (show_stats), e2fsck.h: Use ngettext (abbreivated with
246 the macro P_(str1, str2, n)) to simplify the statistics
249 2003-05-05 Theodore Ts'o <tytso@mit.edu>
251 * unix.c (main): If --enable-testio-debug is set, then use the
252 test_io manager so we can watch what e2fsck is doing.
254 2003-05-03 Theodore Ts'o <tytso@mit.edu>
256 * unix.c (show_stats): Remove uneeded use of _() around string
259 * problem.c: Mark two strings (PR_1_RELOC_TO and
260 PR_2_NON_UNIQUE_FILE) as not being printf format strings.
261 Fix typo (doubled 'is') in PR_2_FILE_ACL_BAD.
263 * Makefile.in: Add $(LIBINTL) to the link line so we can support
264 using the internal gettext library.
266 * e2fsck.h: Add #ifndef protection around LOCALEDIR definition.
268 2003-04-27 Theodore Ts'o <tytso@mit.edu>
270 * message.c (expand_at_expression): Fixed NLS support for message
273 2003-04-21 Theodore Ts'o <tytso@mit.edu>
275 * Release of E2fsprogs 1.33
277 2003-04-19 Theodore Ts'o <tytso@mit.edu>
279 * rehash.c: Fix lint warnings by including string.h and ctype.h
281 * pass2.c (dict_de_cmp): Fix lint warnings by using const pointers.
283 * unix.c (e2fsck_simple_progress), e2fsck.h: Fix lint warnings by
284 using const pointers. Remove unused variables.
286 2003-04-17 Theodore Ts'o <tytso@mit.edu>
288 * rehash.c (name_cmp): Sort the deleted inodes to the end of the
289 list, for portability to systems that whose qsort does not
290 perform a stable sort.
292 2003-04-16 Theodore Ts'o <tytso@mit.edu>
294 * unix.c: Bracket progress bar output with control-A and control-B
295 characters. These characters are used as in-band
296 signalling to allow a logging program to filter out the
298 (PRS): Use setvbuf instead of setbuf to force stdout and
299 stderr to be non-buffered when the stdout/stderr are a pipe.
300 This fixes a cosmetic problem when using e2fsck under
303 2003-04-12 Theodore Ts'o <tytso@mit.edu>
305 * unix.c: Add #ifdef around #include <sys/ioctl.h>
307 2003-04-05 Theodore Ts'o <tytso@mit.edu>
309 * super.c (check_super_block): Update the global free block and
310 inode counters from the block group specific counters
311 quietly. This is needed for an experimental patch which
312 eliminates locking the entire filesystem when allocating
313 blocks or inodes; if the filesystem is not unmounted
314 cleanly, the global counts may not be accurate.
316 2003-03-17 Theodore Ts'o <tytso@mit.edu>
318 * util.c: Explicitly declare e2fsck_global_ctx as extern for the
319 benefit of the Apple Darwin port.
321 2003-03-15 Theodore Ts'o <tytso@mit.edu>
323 * rehash.c (e2fsck_rehash_dir): If user specified the -n option,
324 skip trying to write out directory.
325 (e2fsck_rehash_directories): Fix the percentage
326 calculation in the progress bar.
328 2003-03-14 Theodore Ts'o <tytso@mit.edu>
330 * problem.c, problem.h (PR_2_REPORT_DUP_DIRENT): Add new problem
333 * pass2.c (check_dir_block): Check for duplicate filenames within
334 a single directory block (because this is the easy case;
335 we don't currently check for duplicates that span
336 directory blocks, for now. Eventually for htree
337 directories we can do this by searching for all directory
338 blocks that have a hash overflow, and then searching the
339 adjacent blocks to find all other potential duplicates.)
341 * iscan.c, scantest.c, unix.c: And #ifdef protection around
344 * rehash.c (duplicate_search_and_fix): Now search for duplicates
345 filenames, and either prompt to remove a complete
346 duplicate entry, or to rename a duplicate filename.
347 (e2fsck_rehash_dir): Use a progress bar to report
348 progress, and don't print all of the directory inodes as
351 * problem.c, problem.h (PR_2_DUPLICATE_DIRENT,
352 PR_2_NON_UNIQUE_FILE): New problem codes.
354 * unix.c (e2fsck_simple_progress), e2fsck.h: New function which
355 can be called to provide specialized progress bars that
356 are not related to the top-level pass-based completion
359 * pass3.c (e2fsck_adjust_inode_count), e2fsck.h: Export previously
362 2003-03-06 <tytso@mit.edu>
364 * e2fsck.8.in: Fix minor nit in the -C option. (Addresses Debian
367 2003-03-01 Theodore Ts'o <tytso@mit.edu>
369 * Makefile.in, journal.c, unix.c: Use blkid functions to find the
370 journal from the UUID, and to interpret the device
373 * e2fsck.c: Free the blkid_cache when releasing the e2fsck context
376 * e2fsck.h: If strnlen is not present, define it as a macro which
377 calls e2fsck_strlen(). Add prototype for string_copy().
378 Add blkid_cache to e2fsck context, and make
379 filesystem_name, device_name, and journal_name be
382 * pass1.c, pass2.c: Remove static strnlen function
384 * util.c (string_copy, e2fsck_strnlen): New functions
386 2003-01-29 Theodore Ts'o <tytso@mit.edu>
388 * unix.c (usage): Make descripton -c be a bit more explicit
390 2003-01-22 Theodore Ts'o <tytso@mit.edu>
392 * pass1.c (check_blocks): Use the EXT2_I_SIZE macro.
394 2003-01-02 Theodore Ts'o <tytso@mit.edu>
396 * unix.c (main): Detect if there is an attempt to run the journal
397 twice, and abort with an error if this is the case.
398 (Address IBM Bugzilla bug #1226)
400 2002-12-18 Theodore Ts'o <tytso@mit.edu>
402 * pass2.c (strnlen): Provide strnlen if libc doesn't.
404 2003-11-19 Theodore Ts'o <tytso@mit.edu>
406 * unix.c (PRS): Print an error if more than one of the -p/-a, -n
407 or -y options are specified.
409 2002-11-12 Theodore Ts'o <tytso@mit.edu>
411 * problem.c: Make HTREE problems PR_PREEN_OK, so that we don't
412 abort an e2fsck after the filesystem has been mounted
413 using the 2.4 ext2 codebase.
415 2002-11-09 Theodore Ts'o <tytso@mit.edu>
417 * Release of E2fsprogs 1.32
419 2002-11-08 Theodore Ts'o <tytso@mit.edu>
421 * Release of E2fsprogs 1.31
423 2002-11-08 <tytso@snap.thunk.org>
425 * unix.c (main): Fix a bug where e2fsck could erroneously mark a
426 filesystem as being valid if it was being checked and it
427 is interrupted with a ^C. (Bug introduced in e2fsprogs
430 * unix.c (PRS), journal.c: Set the default level of journal
431 debugging to be 0, and allow the user to set the level of
432 journal debugging by using the E2FSCK_JBD_DEBUG
433 environment variable.
435 * pass1.c (new_table_block), super.c (check_super_block), swapfs.c
436 (swap_filesys): Clear EXT2_FLAG_MASTER_SB_ONLY to make
437 sure the backup superblocks and group descriptors are
438 updated when we make an important change to the
439 superblocks and/or group descriptors. (i.e., generating a
440 UUID, allocating filesystem metadata, or byte-swapping the
443 2002-11-07 Theodore Ts'o <tytso@mit.edu>
445 * e2fsck.h, unix.c (main, check_mount): Fix e2fsck so that it
446 returns the appropriate exit code, so that the boot
447 scripts will be told that they need to automatically
450 2002-10-31 Theodore Ts'o <tytso@mit.edu>
452 * Release of E2fsprogs 1.30
454 2002-10-31 Theodore Ts'o <tytso@mit.edu>
456 * unix.c (usage), e2fsck.8.in: Add the -D option to the usage and
457 command synopsis. (Addresses Debian bug #167108)
459 * pass1.c (e2fsck_pass1): Check the superblock write time to see
460 whether or not we can safely do the LOW_DTIME checks.
461 (Addresses Sourceforge bug #620980)
463 2002-10-30 Theodore Ts'o <tytso@mit.edu>
465 * Makefile.in (install): Search all compression extensions when
466 deleting old man pages.
468 * pass1.c (mark_table_blocks): Fix bug in meta_bg support; only
469 mark blocks legacy group descriptor blocks up to
472 2002-10-20 Theodore Ts'o <tytso@valinux.com>
474 * pass1.c (mark_table_blocks): Add support for the meta_blockgroup
477 2002-10-13 Theodore Ts'o <tytso@mit.edu>
479 * pass3.c (e2fsck_get_lost_and_found): Pass in mode 700 to
482 * unix.c (show_stats): Fix format bug if NLS is in use.
484 * journal.c, pass1.c, revoke.c, util.c: Fix gcc -Wall nits.
486 2002-10-08 Theodore Ts'o <tytso@mit.edu>
488 * pass3.c (e2fsck_get_lost_and_found): Create the lost+found
489 directory with mode 0700.
491 2002-10-02 Theodore Y. Ts'o <tytso@mit.edu>
493 * pass2.c (parse_int_node, check_dir_block): Add byte-swap
494 functions around the htree code, so that it works on
497 * swapfs.c (swap_filesys): For PPC machines, byte-swap the bitmap,
498 since PPC big-endian filesystems were historically wierd.
499 This is just for the regression test, since no one
500 actually uses them anymore...
502 2002-09-30 Theodore Ts'o <tytso@mit.edu>
504 * problem.c, problem.h (PR_2_HTREE_BAD_LIMIT,
505 PR_2_HTREE_BAD_COUNT, PR_2_HTREE_HASH_ORDER,
506 PR_2_HTREE_BAD_DEPTH): Add new problem codes.
508 * pass2.c (salvage_directory, check_dir_block): Avoid counting
509 directory entries twice during a directory salvage. Make
510 the salvaging algorithm smarter about directory entry size
512 (parse_int_node): Add check to make sure the limit and
513 count fields in the node headers are sane. Also check
514 to make sure the hash table in ascending order.
515 (pass2, htree_depth): For all leaf nodes, determine their
516 depth in the tree, and make sure it matches with the depth
517 in the htree root information.
519 2002-09-29 Theodore Ts'o <tytso@mit.edu>
521 * pass2.c (check_dir_block): Do a more paranoid check when trying
522 to determine whether or not a directory entry is a
523 completely empty leaf block or leaf node. Otherwise
524 e2fsck might get confused into thinking that a valid dxdir
527 * rehash.c (e2fsck_rehash_dir): Apply patch from Christopher Li
528 which avoids creating an empty directory entry at the end
529 of the directory block. This screws up earlier versions
530 of the indexed directory patch.
532 2002-09-28 Theodore Ts'o <tytso@mit.edu>
534 * rehash.c (write_directory): Clear the index flag if by
535 reoptimizing the directory, we bring it back into a
537 (e2fsck_rehash_dir): Allow directories that contain two
538 blocks to be indexed. Otherwise when they grow, they
539 never will be indexed by the kernel.
541 * unix.c (main): Only update the master superblock; there's no
542 point updating the backup superblocks, and it speeds up
545 * pass2.c (salvage_directory): New function called by
546 check_dir_block() which is much more sophisticated about
547 how it salvages corrupted filesystems.
549 2001-09-24 Theodore Tso <tytso@mit.edu>
551 * Release of E2fsprogs 1.29
553 2002-09-06 Theodore Ts'o <tytso@mit.edu>
555 * rehash.c (copy_dir_entries): Fix bug which caused corrupted
556 directories if there are 4 or 8 bytes left over in a
557 directory page when optimizing/reindexing a directory.
559 2001-08-31 Theodore Tso <tytso@thunk.org>
561 * Release of E2fsprogs 1.28
563 2002-08-31 Theodore Ts'o <tytso@mit.edu>
565 * ehandler.c (e2fsck_handle_read_error): If the user asks to
566 ignore the error, offer to try forcing a write of the
567 block to the disk; sometimes this will cause the drive to
570 2002-08-31 Theodore Ts'o <tytso@valinux.com>
572 * pass2.c (e2fsck_pass2): If this is a HTREE directory, sort the
573 dblist so that the first block of all of the directories
574 is handled first so we can read the hash version
576 (check_dir_block): Examine the root node for correctness,
577 and offer to clear it if it is not correct. Also copy the
578 hash version to the dx_dir structure, so that the proper
579 hash function can be used for other blocks in the
582 * problem.c, problem.h (PR_2_HTREE_BAD_ROOT): Add new problem code.
584 2002-08-21 Theodore Ts'o <tytso@mit.edu>
586 * problem.c: Fix PR_1_RELOC_BLOCK_ALLOCATE message to explain that
587 it is necessary to find contiguous blocks in a particular
590 2002-08-17 Theodore Ts'o <tytso@mit.edu>
592 * e2fsck.8.in: Add clarifying text describing how e2fsck works
593 with ext3 filesytems. (Addresses Debian bug #145044).
595 * pass1.c (handle_htree): Add support for EXT2_HASH_TEA
597 * e2fsck.h, e2fsck.c (e2fsck_allocate_context): Add new field to
598 the e2fsck context, ext_attr_ver, which specifies the EA
601 * unix.c (usage, parse_extended_opts, PRS), e2fsck.8.in: Add new
602 option -E, which allows the users to specify extended
603 options. Added ea_ver extended option.
605 * pass1.c (e2fsck_pass1_check_device_inode): Add ext2_filsys
606 argument to this function, so we can account for the
607 presence of extended attribute blocks attached to device
609 (e2fsck_pass1_check_symlink, e2fsck_pass1): Take into
610 account the fact that symlinks can also have extended
612 (check_ext_attr): Don't be flexible about the EA format
613 version. Check against the version number in
615 (check_blocks): Check all inodes, so that we account for
616 extended attribute blocks belonging to special files.
617 Clean up i_size checks.
619 * pass1b.c (pass1b): Check all inodes, so that we account for
620 extended attribute blocks belonging to special files.
621 (delete_file_block): Use ext2fs_alloc_block_stats() to
622 update the filesystem statistics.
623 (delete_file): Attempt to decrement the extended
624 attribute refcount, and free the EA block if the count
626 (clone_file): Fixed bugs in EA handling. Don't call
627 block_iterate on inodes that don't have a valid i_block[]
628 array. Reread the base inode since it may have been
629 changed by ext2fs_block_iterate. When updating inodes as
630 part of cloning an EA block, write out the correct inode
633 * pass2.c (deallocate_inode_block, deallocate_inode): Use standard
634 ext2fs_alloc_*_stats functions to update the filesystem
636 (deallocate_inode): Attempt to decrement the extended
637 attribute refcount, and free the EA block if the count
639 (e2fsck_process_bad_inode): Add extra argument to calls
640 to e2fsck_pass1_check_device_inode ().
642 * pass3.c (e2fsck_get_lost_and_found): Use standard
643 ext2fs_alloc_*_stats functions to update the filesystem.
644 statistics when creating /lost+found.
645 (adjust_inode_count): Remove debugging code that can never
648 * pass4.c (disconnect_inode): Add explanation about why we only
649 clear inodes that have no data blocks and no EA blocks.
650 Use ext2fs_inode_alloc_stats2 function to update the
651 filesystem statistics when clearing a zero-length inode.
653 * problem.c, problem.h (PR_1B_ADJ_EA_REFCOUNT,
654 PR_2_ADJ_EA_REFCOUNT): Add new problem codes.
656 * super.c (release_inode_block), (release_orphan_inodes): Use the
657 standard ext2fs_alloc_*_stats functions to update the
658 filesystem statistics.
659 (release_inode_blocks): Attempt to decrement the extended
660 attribute refcount, and free the EA block if the count
663 2002-08-01 Theodore Ts'o <tytso@mit.edu>
665 * dict.c, dict.h: New file from kazlib 1.20 which implements a
668 * pass1b.c: Massive changes to take advantage of dict.c. This
669 removes several O(n**2) algorithms from the rare case
670 where there are a large number of blocks claimed by
673 2002-07-24 Theodore Ts'o <tytso@mit.edu>
675 * e2fsck.8.in, e2fsck.h, pass3.c (e2fsck_pass3), unix.c, rehash.c:
676 Add new option -D, which requests e2fsck to optimize all
677 directories. Rehash.c will also compress and sort
678 non-indexed directories.
680 * problem.c, problem.h: Rename PR_3A_REHASH_* to PR_3A_OPTIMIZE_*
682 * unix.c (PRS): Make sure the signal_cancel is registered without
685 * rehash.c (e2fsck_rehash_dir, copy_dir_entries, calculate_tree):
686 Restructured code in e2fsck_rehash_dir into two new
687 subroutines to make the code more understandable/maintainable.
688 (set_root_node): Fixed bug which caused the root node to
689 be invalid on non-FILETYPE filesystems due to an
690 unitialized variable.
691 (calculate_tree): Fix bug where pointers which might get
692 invalidated if realloc() moves outdir->buf around.
693 (e2fsck_rehash_dir): Fix memory leak bug.
695 * pass3.c (e2fsck_get_lost_and_found), e2fsck.h, e2fsck.c:
696 Exported as a public interface a function for finding the
697 lost and found directory. Cache the location of the lost
698 and found directory in the e2fsck context structure.
700 * util.c (ask_yn, read_a_char): Note when the user has typed ^C,
701 and abort processing by longjmp'ing to ctx->abort_loc.
703 2002-07-23 Theodore Ts'o <tytso@mit.edu>
705 * pass1.c (e2fsck_pass1): If e2fsck is run with -n, don't create
706 the dirs_to_hash list, since we don't want to reindex
707 directories if the filesystem is opened read-only.
709 2002-07-21 Theodore Ts'o <tytso@mit.edu>
711 * e2fsck.8.in: Document new exit code FSCK_CANCELED
713 * unix.c (PRS, signal_cancel): Capture SIGINT and SIGTERM signals
714 and set a flag in the e2fsck context indicating that
715 cancellation has been requested, so that e2fsck will exit
717 (main): Change the exit handling so that if a cancellation
718 is requested, return FSCK_CANCELED (a new exit code 32).
719 e2fsck can now return more than one exit code as part of a
720 bitmask (as had been documented in the man page).
722 * pass2.c (e2fsck_pass2, check_dir_block), pass3.c (e2fsck_pass3),
723 pass4.c (e2fsck_pass4): Check to see if a cancellation was
724 requested, and abort processing if necessary.
726 2002-07-19 Theodore Ts'o <tytso@mit.edu>
728 * rehash.c, Makefile.in: New file which rewrites directories using
731 * problem.c (fix_problem), problemP.h (PR_PREEN_NOHDR): Add option
732 which suppresses the header printed when in preen mode.
734 * pass3.c (e2fsck_pass3): If there are entries on the dirs_to_hash
735 list, call e2fsck_rehash_directories to reindex those
737 (e2fsck_expand_directory): Generalize the old
738 expand_dirctory() function so it can expand a directory to
739 a guaranteed minimum size.
741 * e2fsck.h (struct e2fsck_struct): Add the dirs_to_hash list. Add
742 new function prototypes for rehash.c and for
743 e2fsck_expand_directory().
745 * e2fsck.c (e2fsck_reset_context): Free the dirs_to_hash list.
747 * pass1.c (e2fsck_pass1): Initialize the dirs_to_hash list if the
748 htree feature is present in the filesystem.
749 (check_blocks): If a non-htree directory has more than 2
750 blocks, put it on the dirs_to_hash list.
752 * pass2.c (clear_htree): Add corrupt htree directories to the
755 * problem.h, problem.c (PR_3A_PASS_HEADER, PR_3A_REHASH_ITER,
756 PR_3A_REHASH_DIR_ERR, PR_3A_REHASH_DIR_HEADER,
757 PR_3A_REHASH_DIR, PR_3A_REHASH_DIR_END): Add new problem codes
759 * pass2.c (parse_int_node), problem.c (PR_2_HTREE_BADBLK): Fix
762 2002-07-15 Theodore Ts'o <tytso@mit.edu>
764 * pass2.c (e2fsck_pass2): Use dx_dir->numblocks instead of
765 dx_dir->ino to indicate that a bad inode was cleared.
767 2002-06-26 Theodore Ts'o <tytso@mit.edu>
769 * pass1.c (check_blocks): Move htree handling to handle_htree().
770 Factor out calls to ext2fs_write_inode so that it happens
771 if dirty_inode is non-zero.
772 (handle_htree): Add checks for invalid htree root, invalid
773 hash version, invalid hash version, and htree depth too deep.
775 * problem.h, problem.c (PR_1_HTREE_NODIR, PR_1_HTREE_BADROOT,
776 PR_1_HTREE_HASHV, PR_1_HTREE_INCOMPAT, PR_1_HTREE_DEPTH):
777 Add new problem codes.
779 * pass2.c (parse_int_node): Fix silly typo.
780 (check_dir_block): Change to use new ext2fs_dirhash()
782 (pass2): Fixed two minor bugs discovered by the test case:
783 Don't stop checking dxdir's after clearing a bad inode.
784 If there is a bad max hash, make sure the bad_dir flag
785 is set to make sure we try to clear inode.
787 2002-06-25 Theodore Ts'o <tytso@mit.edu>
789 * e2fsck.c (e2fsck_reset_context): Free the dx_dirinfo structure.
791 * message.c: Add new abbrevations @h and @p, "HTREE directory
792 inode" and "problem in".
794 * pass1.c (check_blocks): If the inode has the INDEX_FL flag,
795 register the block into the indexed directory data
796 structures. Or if the filesystem doesn't have the
797 DIR_INDEX flag, offer to clear the INDEX_FL.
799 * pass2.c (e2fsck_pass2, parse_int_node): Add support check htree
800 directories (we don't check all possible corruptions yet).
802 * problem.h, problem.h (PR_1_HTREE_SET, PR_2_HTREE_NOTREF,
803 PR_2_HTREE_DUPREF, PR_2_HTREE_MIN_HASH, PR_2_HTREE_MAX_HASH,
804 PR_2_HTREE_CLEAR, PR_2_HTREE_FCLR, PR_2_HTREE_BADBLK): Add
807 * unix.c (main): If ENABLE_HTREE is not defined, complain if the
808 filesystem has the dir_index feature.
810 * Makefile.in, e2fsck.h, dx_dirinfo.c: New file (and group of
811 functions) which keeps track of blocks in HTREE directory
814 2002-05-22 Andreas Dilger <adilger@clusterfs.com>
816 * super.c (check_superblock): Check that the number of inodes and
817 blocks in a group is less than 2^16, so that the free inode
818 and block counts for a group fit into the group descriptor
819 table fields. Any more than that would need a COMPAT flag.
821 2002-05-22 Theodore Ts'o <tytso@mit.edu>
823 * pass1.c (check_ext_attr): Update to support the V2 Bestbits EA
824 format. We automatically determine from the first EA
825 block we visit whether we are using the V1 or V2 format.
827 2002-05-21 Theodore Ts'o <tytso@mit.edu>
829 * pass1.c (process_block): If an inode has too many blocks or
830 is too big, then offer to truncate the inode.
831 (check_blocks): Don't bother checking the size to see if
832 it's too big, since that's just a symptom, not the disease
833 (which we're now appropriately checking in process_block).
835 * problem.c, problem.h: Add new problem codes PR_1_INODE_TOOBIG,
836 PR_1_TOOBIG_DIR, PR_1_TOOBIG_REG, PR_1_TOOBIG_SYMLINK, and
837 add the latch code PR_LATCH_TOOBIG.
839 2002-05-20 Theodore Ts'o <tytso@mit.edu>
841 * e2fsck.h, pass1.c (e2fsck_pass1_check_symlink), pass2.c
842 (e2fsck_process_bad_inode): Add an extra
843 argument so a scratch buffer can be passed into the
846 * pass1.c (e2fsck_pass1_check_device_inode,
847 e2fsck_pass1_check_symlink): If the EXT2_INDEX_FL flag is
848 set, then the device/FIFO is invalid.
849 (check_immutable): Don't check for EXT2_INDEX_FL; we take
850 care of that elsewhere now.
851 (e2fsck_pass1): Check to see if the symlink is valid
852 before we offer to clear any immutable bits. This matches
853 the order in which we check other special files.
855 * pass2.c (e2fsck_pass2): Allocate a bigger scratch buffer so we
856 can pass part of it to e2fsck_process_bad_inode.
858 * pass4.c (e2fsck_pass4): If we need to call
859 e2fsck_process_bad_inode(), allocate the necessary scratch
862 * problem.h, problem.c: Change PR_2_SYMLINK_SIZE to be
863 PR_2_INVALID_SYMLINK, and change the text
864 accordingly. Revert the text change for PR_1_SET_IMMUTABLE
865 since we no longer check for EXT2_INDEX_FL in
868 2002-05-18 Andreas Dilger <adilger@clusterfs.com>
870 * pass1.c (e2fsck_pass1_check_symlink): Remove checks of
871 immutable/append-only checks, since this is handled by
872 check_immutable. For non-fast symlinks, read in the
873 data block and check the length to make sure it
874 matches with the inode size.
875 (check_immutable): Generalize to also check for the
877 (check_blocks): For non-regular files, signal a bad inode
878 size if i_size_high is non-zero.
880 * pass2.c: Only count large files if they are regular files
881 (not just if they aren't directories).
883 * problem.c, problem.h: Change comment for PR_2_SYMLINK_SIZE
884 to indicate that it can be triggered by any symlink,
885 not fast symlink. Change text for PR_1_SET_IMMUTABLE
886 to indicate that it the EXT2_INDEX_FL was set.
888 2002-05-17 Theodore Ts'o <tytso@mit.edu>
890 * pass1.c (e2fsck_pass1): When calculating max_sizes, omit capping
891 this value by the calculated value of max_sect_sizes.
892 The inode may be a sparse inode, and the limit of
893 max_sect_sizes assumed a non-sparse inode and a limit
894 based on a 32-bit i_blocks field measured in 512 sectors.
896 * super.c (check_super_block): Fix check for s_log_block_size so
897 that takes into account fact that there is an offset of
898 EXT2_MIN_BLOCK_LOG_SIZE.
900 * pass1.c: Allocate max_sizes array to be big enough to support
901 the larger block sizes.
903 2002-05-16 Andreas Dilger <adilger@clusterfs.com>
905 * unix.c (main), util.c (get_backup_sb): Use EXT2_MAX_BLOCK_SIZE
906 instead of using a hardcoded value of 4096.
908 * super.c (check_super_block): Change checks for s_log_block_size
909 s_log_frag_size so they support the larger block sizes.
911 * pass1.c (e2fsck_pass1): Calculate max_sizes array for block
912 sizes up to EXT2_MAX_BLOCK_SIZE (to support block sizes
915 2002-03-08 Theodore Tso <tytso@mit.edu>
917 * Release of E2fsprogs 1.27
919 2002-03-07 Theodore Tso <tytso@mit.edu>
921 * journal.c, pass5.c, revoke.c: Fix gcc -Wall complaints
923 2002-03-07 Theodore Tso <tytso@mit.edu>
925 * unix.c (main): Don't close the filesystem before calling
926 fatal_error(); this just causes a needless warning about a
927 bad I/O manager magic number.
929 * journal.c (e2fsck_check_ext3_journal): Offer to clear the inode
930 in case the journal is too small, or the inode number in
931 the superblock doesn't appear to be random.
933 2002-03-06 Theodore Tso <tytso@mit.edu>
935 * problem.h, problem.c: PR_5_BLOCK_RANGE_UNUSED,
936 PR_5_BLOCK_RANGE_USED, PR_5_INODE_RANGE_UNUSED,
937 PR_5_INODE_RANGE_USED: Add new problem codes.
939 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Collapse
940 reporting of adjacent blocks and inodes into a range.
942 2002-03-04 Philipp Thomas <pthomas@suse.de>
944 * unix.c (main): Newer libintl needs LC_CTYPE to be set in
945 addition to LC_MESSAGES.
947 2002-02-24 Theodore Tso <tytso@mit.edu>
949 * Makefile.in (install): Install hard links for man pages for
950 fsck.ext2 and fsck.ext3. Remove any compressed man
951 pages before installing the man pages.
953 2002-02-22 Theodore Tso <tytso@mit.edu>
955 * journal.c: Improve code maintainability and reduce code size by
956 moving common code paths in e2fsck_journal_init_dev() and
957 e2fsck_journal_init_inode() into e2fsck_get_journal().
958 Also fixed a memory leak in recover_ext3_journal().
960 * super.c (release_orphan_inodes): Fix memory leak.
962 2002-02-03 Theodore Tso <tytso@thunk.org>
964 * Release of E2fsprogs 1.26
966 2001-12-24 Theodore Tso <tytso@mit.edu>
968 * unix.c (PRS): Don't allow the -c and -l/-L options to be
969 specified at the same time.
971 * e2fsck.h (E2F_OPT_WRITECHECK), unix.c (PRS),
972 badblocks.c (read_bad_blocks_file): If two -c options are
973 specified, then perform a non-destructive read/write scan
976 * e2fsck.8.in: Document the double -c option; also encourage users
977 to use -c instead of the -l/-L options since it's too hard
978 for users to get things like the blocksize parameter correct.
980 2001-12-23 Theodore Tso <tytso@mit.edu>
982 * util.c (get_backup_sb): This function now searches for the
983 backup superblock by iterating over possible blocksizes
984 instead of defaulting a guess of 8193 if the superblock
987 * message.c (expand_percent_expression), unix.c (main): Pass in
988 new parameters to get_backup_sb. Also, in unix.c, use the
989 blocksize paramter in the e2fsck context structure instead
990 of using a static variable, since get_backup_sb wants to
991 be able to set the blocksize paramter.
993 * e2fsck.h: Update function prototype for get_backup_sb; also add
994 the blocksize parameter to the e2fsck context structure.
996 * Makefile.in, jfs_user.h: Move linux/jbd.h to
997 ext2fs/kernel-jbd.h, to avoid using the system header
998 file version of hbd.h when using diet glibc (since it
999 forcibly adds /usr/include to the beginning of the
1000 include search path.)
1002 2001-12-21 Theodore Tso <tytso@mit.edu>
1004 * problem.c (fix_problem): Use ctx->filesystem_name if the
1005 ctx->device_name is NULL.
1007 * journal.c (e2fsck_check_ext3_journal): Give the opportunity to
1008 run the journal even if recovery flag is cleared. If
1009 we're using a backup superblock, run the journal by
1012 * e2fsck.h (E2F_OPT_FORCE), unix.c (PRS, check_if_skip): Use a
1013 bitfield in the e2fsck context flags word to indicate
1014 whether or not a check should be forced. This allows the
1015 journal code to set the option if necessary to force a
1018 * problem.h, problem.c: Remove PR_0_JOURNAL_RESET_JOURNAL, and add
1019 PR_0_JOURNAL_RUN and PR_0_JOURNAL_RUN_DEFAULT. Update
1020 problem decription texts.
1022 2001-12-16 Theodore Tso <tytso@mit.edu>
1024 * e2fsck.h (ext2fs_get_refcount_size), unix.c (check_mount, PRS),
1025 pass1.c (adjust_extattr_refcount),
1026 ea_refcount.c (ea_refcount_create): Fix gcc -Wall nits.
1028 * recovery.c, revoke.c: Update to versions from 2.4.17-pre8.
1030 * journal.c, jfs_user.h: Update support code for new version of
1031 recover.c and revoke.c. Fix support for filesystems with
1034 2001-11-30 Gabriel Paubert <paubert@iram.es>
1036 * journal.c (e2fsck_journal_load): Fix an endianness bug.
1038 2001-11-26 Theodore Tso <tytso@mit.edu>
1040 * super.c (check_super_block): Make sure that if the inode table
1041 or allocation bitmap is zero, that it is marked as
1042 invalid, so that in pass #1, a new bitmap/inode table gets
1043 properly allocated. (Addresses Debian Bug #116975)
1045 2001-11-24 Theodore Tso <tytso@mit.edu>
1047 * e2fsck.8.in: Fix minor typo in man page and clarify device
1050 2001-10-07 Theodore Tso <tytso@mit.edu>
1052 * journal.c (clear_v2_journal_fields, e2fsck_journal_load): If the
1053 V2 fields are set on a V1 journal superblock, or an
1054 internal V2 journal has s_nr_users is non-zero, clear the
1055 entire journal superblock beyond the V1 superblock. This
1056 fixes botched V1->V2 updates.
1058 * problem.c, problem.h (PR_0_CLEAR_V2_JOURNAL): Add new problem code.
1060 2001-09-20 Theodore Tso <tytso@mit.edu>
1062 * e2fsck.h, journal.c (e2fsck_move_ext3_journal): Add new function
1063 which will automatically relocate the ext3 journal from a
1064 visible file to an invisible journal file if the
1065 filesystem has been opened read/write.
1067 * super.c (check_super_block): Add call to e2fsck_move_ext3_journal
1069 * problem.c, problem.h (PR_0_MOVE_JOURNAL, PR_0_ERR_MOVE_JOURNAL):
1070 Add new problem codes.
1072 2001-09-20 Theodore Tso <tytso@thunk.org>
1074 * Release of E2fsprogs 1.25
1076 2001-09-19 Theodore Tso <tytso@mit.edu>
1078 * unix.c (main): If a superblock is specified explicitly by the
1079 user, don't try to automatically fall back to an
1080 alternate superblock.
1082 2001-09-02 Theodore Tso <tytso@thunk.org>
1084 * Release of E2fsprogs 1.24a
1086 2001-08-30 Theodore Tso <tytso@thunk.org>
1088 * Release of E2fsprogs 1.24
1090 2001-08-30 Theodore Tso <tytso@valinux.com>
1092 * pass1.c (e2fsck_pass1): For EXT2_RESIZE_INO, allow its i_mode to
1093 either be zero or a regular file (for compatibility with
1094 Andreas's on-line resizing programs).
1096 2001-08-27 Theodore Tso <tytso@valinux.com>
1098 * unix.c (main): Remove EXT2FS_VERSION from the version display,
1099 since it only confuses people.
1101 * pass1.c (strnlen): Provide strnlen if libc doesn't.
1103 2001-08-15 Theodore Tso <tytso@valinux.com>
1105 * Release of E2fsprogs 1.23
1107 2001-08-13 Theodore Tso <tytso@valinux.com>
1109 * super.c (release_orphan_inodes): If the filesystem contains
1110 errors, don't run the orphan * list, since the orphan list
1113 * pass1.c (check_size): Fix logic in check_size; the previous code
1114 only offered to clear the inode size fields if both size
1115 and i_size_high were zero.
1116 (e2fsck_pass1_check_device_inode): If i_blocks is
1117 non-zero, then assume that the device/socket/fifo inode
1120 2001-08-09 Theodore Tso <tytso@valinux.com>
1122 * pass1.c, pass2.c, problem.c, problem.h: Fix bug introduced by
1123 Andreas's symlink code; check_blocks() was unconditionally
1124 testing inode_bad_map without checking to see if it
1125 existed first. Fixed problem a different way; we now no
1126 longer check inode_bad_map at all, since the file might
1127 not get deleted in pass 2 anyway. We move the large file
1128 feature reconciliation code to to e2fsck_pass2(), and in
1129 deallocate_inode() in pass2.c, we decrement the large
1130 files counter if we're about to delete a large file.
1132 * unix.c (show_stats): Print the number of large files in verbose
1135 2001-08-07 Theodore Tso <tytso@valinux.com>
1137 * journal.c (recover_ext3_journal): If s_errno is set in the
1138 journal superblock, set the EXT2_ERROR_FS flag in the
1139 filesystem superblock after the journal is run.
1141 2001-08-04 Andreas Dilger <root@lynx.adilger.int>
1143 * message.c: Change comments for %D and %d expansion in e2fsck
1144 problem codes. It was not consistent which was for dirent
1145 expansion, and which was for directory number expansion.
1147 * problem.c (PR_2_FINAL_RECLEN, PR_2_BAD_FILETYPE): Fix problem
1148 codes which got caught by the confusion between %D and %d.
1150 2001-08-04 Theodore Tso <tytso@valinux.com>
1152 * problem.c (PR_2_SYMLINK_SIZE): Change description to make it
1153 more clear (and remove %s expansion). Also add missing
1154 periods to the end of a number of problem descriptions.
1156 * pass2.c (e2fsck_process_bad_inode): Remove unneeded problem
1157 context string set now that the problem description for
1158 PR_2_SYMLINK_SIZE has been changed.
1160 * pass1.c (e2fsck_pass1_check_symlink): Consolidate some checks,
1161 and check the validity of the symlink block here (so that
1162 we detect this case here instead of later). Also use
1163 sizeof(inode->i_block) instead EXT2_LINK_DIR.
1165 2001-07-30 Theodore Tso <tytso@valinux.com>
1167 * unix.c (check_mount): Remove the code which tested for the root
1168 filesystem being mounted read-only, and depend on the
1169 results flags from ext2fs_check_if_mounted.
1171 2001-07-29 Theodore Tso <tytso@valinux.com>
1173 * unix.c (check_if_skip): Free the e2fsck context structure on a
1174 normal clean filesystem exit, to make it easier to find
1176 (PRS): Only update the path to include /sbin at the
1177 beginning if the -c option is given, again to make it
1178 easier to find memory leaks.
1179 (main): Move the final print_resource_track call after the
1180 filesystem and the context are freed.
1182 * journal.c (e2fsck_journal_init_dev): Avoid memory leak if we
1183 need to search for the journal device.
1184 (e2fsck_journal_release): Free the journal IO channel when
1185 we release the journal handle, to avoid a memory leak.
1187 * e2fsck.c (e2fsck_reset_context): Fix bug; only close the io
1188 channel if it is *different* from the filesystem io
1191 2001-07-27 Theodore Tso <tytso@valinux.com>
1193 * problem.c (PR_1_SET_IMMUTABLE): Clarify problem message.
1195 * pass1.c (e2fsck_pass1): Check for symlinks that have the
1196 immutable flag set (and offer to clear them).
1198 2001-07-26 Theodore Tso <tytso@valinux.com>
1200 * pass1.c (e2fsck_pass1): Free ctx->block_ea_map at the end of
1203 2001-07-25 Theodore Tso <tytso@valinux.com>
1205 * pass1.c (check_ext_attr): Skip zero-length EA entries.
1207 * problem.c: PR_1_EA_ALLOC_COLLISION shouldn't abort, but should
1208 prompt to clear the EA block.
1210 2001-07-22 Theodore Tso <tytso@valinux.com>
1212 * journal.c (ll_rw_block): Use ctx->journal_io instead of the
1213 filesystem's io_channel.
1214 (e2fsck_journal_init_dev): New function which supports
1215 initialization of the external journal.
1216 (e2fsck_get_journal): Remove code which flagged an error
1217 if the superblock reported the use of an external journal.
1218 (ext3_journal_via_mount): Remove unsued, #ifdefed out function.
1220 * problem.c, problem.h: Removed error codes no longer used
1221 (PR_0_JOURNAL_UNSUPP_DEV, PR_0_JOURNAL_BAD_DEV,
1222 PR_0_JOURNAL_UNSUPP_UUID) and replace them with new error
1223 codes related with failures in loading the external
1224 journal (PR_0_JOURNAL_UNSUPP_MULTIFS,
1225 PR_0_CANT_FIND_JOURNAL, PR_0_EXT_JOURNAL_BAD_SUPER).
1226 Also changed the text assocated with PR_0_JOURNAL_BAD_UUID
1227 to reflect the case where the external journal isn't
1228 correct for this filesystem.
1230 * unix.c (PRS), e2fsck.8.in: Add new option -j which allows
1231 the user to specify the pathname to find the external journal.
1233 * e2fsck.c (e2fsck_reset_context): Close journal_io if it isn't
1234 the same as the filesystem io_channel.
1236 * e2fsck.h: Add new fields (journal_io and journal_name) in the
1237 context structure to support external journals.
1239 2001-07-20 Theodore Tso <tytso@valinux.com>
1241 * unix.c (main): Add an explicit warning when the filesystem is
1242 left not completely fixed when e2fsck exits. (Addresses
1243 Debian bug #104502.)
1245 2001-07-19 Theodore Tso <tytso@valinux.com>
1247 * pass1.c (check_ext_attr): The entire EA block is now checked to
1248 make sure that parts of the EA block aren't being used for
1251 * Makefile.in e2fsck.h, region.c: New file which is used to detect
1252 collisions in extended attribute block.
1254 * problem.h, problem.c (PR_1_EA_MULTI_BLOCK, PR_1_EA_ALLOC_REGION,
1255 PR_1_EA_ALLOC_COLLISION, PR_1_EA_BAD_NAME,
1256 PR_1_EA_BAD_VALUE): Add new problem codes.
1258 2001-07-10 Theodore Tso <tytso@valinux.com>
1260 * journal.c (e2fsck_run_ext3_journal): Only call ext3_flush() if
1261 the superblock is dirty.
1263 2001-07-07 Theodore Tso <tytso@valinux.com>
1265 * pass1b.c (pass1b, process_pass1b_block): Change the num_bad
1266 field calculation so that it only counts EA block entries
1267 as a single multiply claimed block (since once we clone
1268 the EA blocks for one inode, we fix the problem for all of
1269 the other inodes). Also, I moved the num_bad calculation
1270 from process_pass1b_block to the end of pass1b. This
1271 fixes a *significant* performance bug in pass1b which hit
1272 people who had to had a lot of multiply claimed blocks.
1273 (Can you say O(n**3) boys and girls? I knew you could...
1274 Fortunately, this case didn't happen that much in actual
1277 * pass1.c (e2fsck_pass1): Defer inodes which have an extended
1278 attribute block for later processing to avoid extra seeks
1280 (process_inode_cmp): If there is no indirect block, sort
1281 by the extended attribute (i_file_acl) block.
1283 * pass1b.c (clone_file_block): Fix bugs when cloning extended
1284 attribute blocks. Moved free of block_buf to after the
1285 code which clones the extattr block, and fixed logic for
1286 changing pointers to the extended attribute field in the
1287 inodes which were affected.
1288 (decrement_badcount): New function which is used whenever
1289 we need to decrement the number of files which claim a
1290 particular bad block. Fixed bug where delete_file wasn't
1291 checking check_if_fs_block() before clearing the entry in
1292 block_dup_map. This could cause a block which was claimed
1293 by multiple files as well as the filesystem metadata to
1294 not be completely fixed.
1296 * pass1.c (adjust_extattr_refcount): Add new function which
1297 adjusts the reference counts of extended attribute blocks
1298 if needed, both up and down.
1299 (e2fsck_pass1): If the refcount or refcount_extra
1300 structure are present, call adjust_extattr_refcount(),
1301 and free it afterwards.
1303 * problem.h, problem.c (PR_1_EXTATTR_READ_ABORT,
1304 PR_1_EXTATTR_REFCOUNT, PR_1_EXTATTR_WRITE): Add new
1307 2001-07-02 Theodore Tso <tytso@valinux.com>
1309 * pass1.c (e2fsck_pass1, check_ext_attr, check_blocks): Add
1310 initial support for scanning extended attribute blocks.
1312 * e2fsck.c (e2fsck_reset_context): free extended attribute
1315 * e2fsck.h: Add new fields for accounting for the extended
1318 * Makefile.in, ea_refcount.c, e2fsck.h: Add new file which
1319 implements a reference count abstraction.
1321 * problem.c, problem.h: Add new problem codes PR_1_ALLOCATE_REFCOUNT,
1322 PR_1_READ_EA_BLOCK, PR_1_BAD_EA_BLOCK, PR_2_FILE_ACL_BAD
1324 * message.c: Add "@a" as an abbreviation for "extended attribute"
1326 * pass1b.c (clone_file): Add code which handles cloning an
1327 extended attribute block.
1329 * pass1b.c (delete_file):
1330 * pass2.c (deallocate_inode): If the inode contains an extended
1331 attribute block in the file_acl field, clear it and
1332 deallocate the block.
1334 2001-06-28 Theodore Tso <tytso@valinux.com>
1336 * pass2.c (e2fsck_process_bad_inode): Deal with inodes which are
1337 marked bad because of an invalid file_acl (either because
1338 EXT2_FEATURE_COMPAT_EXT_ATTR is not set, or because the
1339 block number in file_acl is bad.
1341 2001-06-29 Theodore Tso <tytso@valinux.com>
1343 * unix.c (show_stats): Use long long to calculate the percentage
1344 of the number of blocks in use in the filesystem.
1346 2001-06-23 Theodore Tso <tytso@valinux.com>
1348 * Release of E2fsprogs 1.22
1350 2001-06-22 Theodore Tso <tytso@valinux.com>
1352 * flushb.c: Use platform independent method of defining the
1353 BLKFLSBUF ioctl. Also include sys/mount.h since on newer
1354 platforms BLKFLSBUF is defined there.
1356 2001-06-19 Theodore Tso <tytso@valinux.com>
1358 * super.c (release_inode_blocks): Don't try to release the blocks
1359 if the orphaned inode is a device file, symlink, or some
1360 other kind of special file that doesn't have a block list.
1362 2001-06-15 Theodore Tso <tytso@valinux.com>
1364 * Release of E2fsprogs 1.21
1366 2001-06-13 Theodore Tso <tytso@valinux.com>
1368 * unix.c (check_if_skip): Adapted patch from Andreas Dilger which
1369 prints the number of mounts or days elapsed since the last
1370 check when e2fsck is forced to check an otherwise clean
1373 2001-06-12 Theodore Tso <tytso@valinux.com>
1375 * badblocks.c: Stop using the compatibility badblocks function,
1376 and use the ext2fs_badblocks_* functions instead.
1378 2001-06-11 Theodore Tso <tytso@valinux.com>
1380 * unix.c (PRS): Fix bug introduced in 1.20 which broke the -F
1383 * Makefile.in: Add message.c and swapfs.c to the list of source
1384 files to build the make depend.
1386 * swapfs.c, unix.c: Only support the -s and -S options to e2fsck
1387 if ENABLE_SWAPFS is defined.
1389 2001-06-08 Theodore Tso <tytso@valinux.com>
1391 * recover.c, revoke.c: Synchronize with ext3 0.7a
1393 2001-06-02 Theodore Tso <tytso@valinux.com>
1395 * recovery.c (scan_revoke_records): Fix bug in recovery code;
1396 missing byte order conversion.
1398 * pass1.c (mark_inode_bad): Replace alloc_bad_map with a function
1399 which sets the bit in the bad inode bitmap.
1400 (e2fsck_pass1): Check for fast symlinks with an invalid
1401 size, and set the bad inode map in that case.
1402 (check_size): Check i_size_high for special files and
1403 prompt to clear it along with i_size if non-zero.
1405 * pass2.c (e2fsck_process_bad_inode): Check for fast symlinks with
1406 an invalid size and prompt the user if the inode should be
1409 * problem.h, problem.c (PR_2_SYMLINK_SIZE): Added new problem code.
1411 2001-06-01 Theodore Tso <tytso@valinux.com>
1413 * problem.c, problem.h: Change PR_0_JOURNAL_UNSUPP_INCOMPAT and
1414 PR_0_JOURNAL_UNSUPP_ROCOMPAT so they aren't fatal errors,
1415 but prompt to see if the user should abort. Removed the
1416 PR_0_JOURNAL_RESET_COMPAT problem code.
1418 * journal.c (e2fsck_journal_load): If there are incompatible
1419 journal flags, just return an error code.
1420 (e2fsck_check_ext3_journal): If e2fsck_journal_load
1421 returns an error code indicating that there are
1422 incompatible journal flag, check to see if we should
1423 abort, and then offer to clear the journal.
1424 (Addresses Debian bug #98527.)
1426 * Makefile.in: Move include/asm/types.h.in to
1427 lib/ext2fs/ext2_types.h.in.
1429 2001-06-01 Theodore Tso <tytso@valinux.com>
1431 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
1432 pass1_check_directory): Add a safety check to make sure
1433 ctx->stashed_inode is non-zero.
1435 * pass1b.c (pass1b): Use e2fsck_use_inode_shortcuts() to disable
1436 the inode shortcut processing, instead of manually
1437 clearing only half of the function pointers that needed to
1438 be NULL'ed out. This caused nasty bugs if the last inode
1439 in the filesystem needed dup block processing.
1441 * pass1b.c (clone_file_block): When cloning a directory's metadata
1442 block, don't try to update the directory block list
1443 database, since indirect blocks aren't stored in the
1444 database and the resulting error will abort the file clone
1447 2001-05-25 Theodore Tso <tytso@valinux.com>
1449 * Release of E2fsprogs 1.20
1451 2001-05-25 Theodore Tso <tytso@valinux.com>
1453 * journal.c (e2fsck_journal_reset_super): Remove extraneous line
1455 2001-05-23 Theodore Tso <tytso@valinux.com>
1457 * journal.c (e2fsck_journal_reset_super): Fix bug; the reset
1458 journal wasn't getting written out to disk since the dirty
1459 bit wasn't being set on the buffer.
1460 (e2fsck_journal_load): Don't print an error message if the
1461 journal version number is wrong; just return a error code
1462 reflecting this fact. If the block type in the journal
1463 superblcok is obviously not a version number, report the
1464 journal is corrupted.
1465 (e2fsck_check_ext3_journal): On an unsupported journal
1466 version, prompt to abort by default, but then offer a
1467 chance to clear the journal as corrupt.
1469 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_VERSION): Added new
1472 2001-05-14 Theodore Tso <tytso@valinux.com>
1474 * pass1.c: Treat inodes with a low dtime (that were from a
1475 corrupted orphan list) specially.
1477 * problem.c, problem.h: Add new problem codes PR_1_LOW_DTIME and
1478 PR_1_ORPHAN_LIST_REFUGEES, and a new latch group,
1481 * problemP.h: Expand the size of the problem flag to be an int
1482 instead of a short. Expand space in the flag word which
1483 is reserved for problem latch flags from 3 bits to 8 bits.
1485 * e2fsck.h, scantest.c: Change location of ext2_fs.h to be
1488 * super.c (check_super_block): Be more strict on checking
1489 s_r_blocks_count superblock field.
1491 2001-05-13 Theodore Tso <tytso@valinux.com>
1493 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_ROCOMPAT,
1494 PR_0_JOURNAL_UNSUPP_INCOMPAT, PR_0_JOURNAL_RESET_COMPAT):
1497 * journal.c (e2fsck_journal_load): Use a problem code to
1498 report unsupported feature flags. There is code to
1499 clear unsupported flags, but since this is dangerous,
1500 it's not allowed in the problem code table.
1502 2001-05-11 Andreas Dilger <adilger@turbolinux.com>
1504 * journal.c (e2fsck_journal_reset_super): initialize the journal
1505 sequence number to a random value to avoid recovering
1506 bad transactions from a corrupt journal.
1508 2001-05-13 Theodore Tso <tytso@valinux.com>
1510 * journal.c: Code cleanup; initialize journal_enable_debug using
1513 2001-05-12 Theodore Tso <tytso@valinux.com>
1515 * unix.c (PRS): Skip validation of -C's file descriptor if it is
1516 zero, since that is special case.
1518 2001-05-09 Theodore Tso <tytso@valinux.com>
1520 * super.c (release_orphan_inodes): Add gettext quoting around
1521 "Truncating" and "Clearing" for i18n.
1523 2001-05-05 Theodore Tso <tytso@valinux.com>
1525 * util.c (fatal_error): Use the correct magic number when checking
1526 the magic number for the io_channel data structure. Also
1527 remove extraneous call to io_channel_flush() that was left
1528 over from an editing session.
1530 * pass2.c (check_dir_block): Ignore EXT2_ET_DIR_CORRUPTED errors
1531 from ext2fs_read_dir_block().
1533 2001-05-01 Theodore Tso <tytso@valinux.com>
1535 * unix.c (PRS): Validate the completion information file
1536 descriptor so that the completion bar won't get
1537 accidentally written onto the disk.
1539 * e2fsck.8.in: Add explanation that you can use mke2fs -n -b
1540 blocksize to printout alternate superblock locations.
1542 2001-04-26 Theodore Tso <tytso@valinux.com>
1544 * unix.c (check_if_skip): If the max_mount_count is zero, treat it
1545 as having no count set.
1547 2001-04-16 Theodore Tso <tytso@valinux.com>
1549 * super.c (check_super_block): Fix bad calculation of
1550 inodes_per_block, and tighten min/max checks to be a bit
1551 more paranoid. Thanks to Andreas Dilger for pointing out
1554 2001-03-29 Theodore Tso <tytso@valinux.com>
1556 * journal.c (mark_buffer_uptodate): Add emulation of kernel
1557 function mark_buffer_uptodate.
1559 * recovery.c, revoke.c: Synchronize with 0.6b ext3 files.
1561 2001-02-12 Theodore Tso <tytso@valinux.com>
1563 * journal.c (e2fsck_run_ext3_journal): Force a flush of the
1564 filesystem and io_channel before replaying the journal.
1566 2001-01-17 Theodore Ts'o <tytso@valinux.com>
1568 * pass1.c (check_blocks): Fix large file checking code so that
1569 files > 2GB are considered large files, and restrict
1570 directories from being > 2GB.
1572 2001-01-12 Theodore Ts'o <tytso@valinux.com>
1574 * journal.c (e2fsck_journal_fix_unsupported_super): Remove unused
1575 function. Add FIXME notes to e2fsck_get_journal(), from
1578 * pass1.c (e2fsck_pass1): Cap the maximum legal size of a file by
1579 the limit caused by the fact that i_blocks is in 512 byte
1580 units, and that the Linux buffer cache also fundamentally
1581 assumes 512 byte sectors.
1582 Make sure that the journal inode is a regular file, and
1583 when clearing an unused journal inode, make sure the
1584 icount db is updated.
1586 * problem.c, problem.h (PR_1_JOURNAL_BAD_MODE): Add new problem code.
1588 * problem.c: For PR_1_RESERVED_BAD_MODE, print a description of
1589 the reserved inode. In PR_0_JOURNAL_HAS_JOURNAL, prompt
1590 to clear the journal, rather than deleting it (which is
1591 more accurate). (From Andreas Dilger.)
1593 * journal.c: Make sure all functions which return an error code
1594 use the errcode_t return type, and not "int"
1595 (e2fsck_journal_release): Add new parameter, "drop",
1596 which is used when we just want to deallocate the journal
1597 without trying to write out any changes.
1598 (mark_buffer_clean): New function
1599 (e2fsck_check_ext3_journal): If we fail loading the
1600 journal, make sure we free all memory associated with it.
1601 (recover_ext3_journal): If we fail to load the journal or
1602 initialize the revoke data structures, make sure we free all
1603 memory associated with the journal.
1605 * message.c (special_inode_name): Add more special inode names
1606 (From Andreas Dilger)
1608 * util.c (fatal_error): Check to make sure the io_manager data
1609 structure is sane before trying to flush the io_channel.
1610 (From Andreas Dilger)
1612 * mtrace.h, super.c, pass2.c: Minor whitespace cleanups, from
1615 * journal.c (e2fsck_journal_fix_bad_inode): Set pctx->ino to the
1618 * problem.c (PR_0_JOURNAL_BAD_INODE): Use pctx->ino instead of
1619 pctx->num when printing the bad journal inode number.
1621 2001-01-11 <tytso@snap.thunk.org>
1623 * pass1.c (process_block): Remove dead code which was never
1626 * iscan.c, unix.c, e2fsck.h: Don't use NOARGS, and use
1627 ext2fs_sync_device() instead of using BLKFLSBUF.
1629 * flushb.c: Don't use NOARGS anymore; everything is STDC these days.
1631 * dirinfo.c, e2fsck.h, emptydir.c, iscan.c, jfs_user.h, journal.c,
1632 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
1633 pass5.c, problem.h, scantest.c, super.c, swapfs.c: Change
1634 ino_t to ext2_ino_t.
1636 2001-01-09 <tytso@snap.thunk.org>
1638 * problem.c: Fix another broken @F vs @f problem.
1640 2001-01-06 <tytso@snap.thunk.org>
1642 * journal.c, pass1.c, pass1b.c, pass3.c, recovery.c, revoke.c,
1643 super.c, unix.c, util.c: Fix random gcc -Wall complaints.
1645 * jfs_user.h: Use more sophisticated inline handling to allow
1646 building with --enable-gcc-wall
1648 2001-01-03 <tytso@snap.thunk.org>
1650 * pass1.c (e2fsck_pass1): Moved journal inode handling out to its
1651 own block; if the journal inode is not in use, and it
1652 contains data, offer to clear it.
1654 * problem.h, problem.c (PR1_JOURNAL_INODE_NOT_CLEAR): Add new
1657 * problem.c: Modified problem table to use a new abbreviations.
1659 * message.c: Add @j abbreviation for journal, and @v abbreviation
1662 * jfs_user.h: Moved contents of jfs_e2fsck.h into jfs_user.h.
1664 * journal.c (e2fsck_check_ext3_journal): Force a fsck if we remove
1665 the journal stored on a reserved inode. Also force a fsck
1666 if the journal appears to exist while !NEEDS_RECOVERY, and
1667 we forcibly reset the journal.
1669 2001-01-01 <tytso@snap.thunk.org>
1671 * journal.c, pass1.c, super.c, unix.c: Replace use of struct
1672 ext2fs_sb with struct ext2_super_block.
1674 * pass1.c (check_blocks): Remove use of EXT2_HAS_*_FEATURE macros.
1676 2000-12-31 <tytso@snap.thunk.org>
1678 * jfs_compat.h: Remove uneeded header file.
1680 2000-12-30 <tytso@snap.thunk.org>
1682 * malloc.h, mtrace.c: Renamed malloc.h to mtrace.h to avoid
1683 conflicts with the system header file.
1685 * problem.h: Fixed numbering of pass1 error messages; an extra 0
1686 had slipped into some of the numbers. (Pointed out by
1689 * journal.c (e2fsck_journal_fix_corrupt_super): Clean up
1690 unnecessary automatic variable. Add explanatory comment
1691 about the kernel emulation routines. (Suggested by
1694 2000-12-13 Theodore Ts'o <tytso@valinux.com>
1696 * journal.c (e2fsck_check_ext3_journal): Check to make sure the
1697 journal fields are consistent if any of the superblock
1698 fields are set. (Backs out erroneous change made by sct,
1699 pointed out by Andreas.)
1701 * unix.c (main): Clarify coments (no code changes)
1703 * super.c (release_orphan_inodes): Fix spelling typo in error message.
1705 * pass1.c (e2fsck_pass1): Offer to update the filesystem revision
1706 level if we need to set large files flag. Patch from
1709 * super.c (check_super_block): If we have any of the compatibility
1710 flags set, we need to have a revision 1 filesystem. Most
1711 kernels will not check the flags on a rev 0 filesystem
1712 and we may have corruption issues because of the
1713 incompatible changes to the filesystem. Patch from Andreas
1716 * problem.c, problem.h (PR_0_FS_REV_LEVEL, PR_1_FS_REV_LEVEL): Add
1719 2000-12-09 <tytso@snap.thunk.org>
1721 * flushb.c: Fix flushb so that it does something other than waste
1722 disk space when built on systems with modern header files
1723 and add a non-subtle Copyright Licensing restriction so
1724 Yann will remove it from the Debian Distribution. (Now
1725 violates the Debian Free Software Guidelines, on purpose.)
1727 * journal.c (e2fsck_check_ext3_journal): If JFS_DEBUG is defined
1728 at the top level, set the JFS debuging level to 2.
1730 * jfs_e2fsck.h, jfs_user.h: Replaces jfs_compat.h. The jfs.h file
1731 has been moved to the include/linux directory.
1733 * journal.c, revoke.c, recovery.c: Updated files from Stephen to
1734 support the V2 superblock and revoke processing. The
1735 journal.c and revoke.c files are copies from the ext3
1738 * Makefile.in: Added revoke.c to the list of source/object files.
1740 2000-11-16 Theodore Ts'o <tytso@valinux.com>
1742 * pass1b.c: Change routines to use PR_1B_BLOCK_ITERATE when
1743 reporting problems rather than using com_err directly.
1745 * problem.c, problem.h (PR_1B_BLOCK_ITERATE): Add new problem code.
1747 * message.c (expand_percent_expression): Add safety check. If
1748 ctx->str is NULL, print "NULL" instead of dereferencing
1751 * pass1b.c, pass2.c, pass3.c: Change calls to ext2fs_block_iterate
1752 to ext2fs_block_iterate2, to support 64-bit filesizes and
1753 to speed things up slightly by avoiding the use of the
1754 ext2fs_block_iterate's compatibility shim layer.
1756 2000-10-30 <tytso@snap.thunk.org>
1758 * util.c (get_backup_sb): Calculate backup superblock correctly
1759 when the blocksize is > 1k.
1761 2000-10-26 <tytso@snap.thunk.org>
1763 * jfs.h, jfs_compat.h, journal.c: Updated to include the
1764 definition of the new journal superblock format; still
1765 only supports V1 superblocks for now. (From sct)
1767 2000-10-24 <tytso@snap.thunk.org>
1769 * super.c (release_inode_block, release_inode_blocks,
1770 release_orphan_inodes): Add code to deal with truncating
1771 inodes which are still in use (but which are on the orphan
1772 list because they need truncation).
1774 * problem.c, problem.h: Rename PR_0_CLEAR_ORPHAN_INODE to
1775 PR_0_ORPHAN_CLEAR_INODE, and remove
1776 PR_0_ORPHAN_INODE_INUSE.
1778 * journal.c (e2fsck_run_ext3_journal): Add i18n support, and print
1779 a message when the journal is being recovered.
1781 * pass1.c (e2fsck_pass1): Don't check the i_mode field for the
1782 journal inode, if it is in use.
1784 2000-09-12 <tytso@valinux.com>
1787 * flushb.c: Add include of nls-enable.h which is necessary so that
1788 they can compile correctly.
1790 2000-08-22 <tytso@valinux.com>
1792 * unix.c (main): If we're doing a read-only check, skip the
1793 journal playback, but don't abort the e2fsck run.
1795 * super.c (release_orphan_inodes): Fix typo; should do bounds
1796 checking on next_ino instead of ino.
1798 * jfs_compat.h (J_ASSERT):
1799 * journal.c (e2fsck_run_ext3_journal):
1800 * pass3.c (adjust_inode_count): Use fatal_error() instead of exit().
1802 * unix.c: Use fatal_error() instead of exit() whenever possible.
1803 Also fix the fsck exit codes so that we use FSCK_USAGE
1804 when it is appropriate. Rename global_signal_ctx to
1805 e2fsck_global_ctx and let it be exported globally.
1807 * util.c (fatal_error): Try to flush the I/O manager before
1810 2000-08-20 <tytso@valinux.com>
1812 * journal.c (e2fsck_journal_load): Fix **nasty** bug which caused
1813 e2fsck_check_ext3_journal to smash the journal because
1814 journal->j_transaction_sequence wasn't getting
1817 * journal.c: (recover_ext3_journal, e2fsck_run_ext3_journal): Move
1818 call to e2fsck_clear_recover from recover_ext3_journal to
1819 after the filesystem has been closed and reopened.
1820 Otherwise, the superblock in the filesystem handle will
1821 probably be stale, and will overwrite the newer version of
1822 the superblock written by the log recovery.
1824 * message.c (expand_inode_expression): Add support for %Iu and %Ig
1826 * problem.h (PR_0_CLEAR_ORPHAN_INODE): Add new problem code.
1828 * super.c (release_orphan_inodes, release_inode_block,
1829 release_inode_blocks): Update the block group descriptor
1830 counts when freeing the orphan inode. Use
1831 PR_0_CLEAR_ORPHAN_INODE to report when we clear an orphan.
1833 * journal.c (e2fsck_run_ext3_journal): Fix a bug where we
1834 attempted to reopen the filesystem using the device name
1835 instead of the filesystem name.
1837 2000-08-18 <tytso@valinux.com>
1839 * Makefile.in: Update the make dependencies
1841 * problem.c, problem.h: Add the problem codes:
1842 PR_0_ORPHAN_ILLEGAL_BLOCK_NUM,
1843 PR_0_ORPHAN_ALREADY_CLEARED_BLOCK,
1844 PR_0_ORPHAN_ILLEGAL_HEAD_INODE,
1845 PR_0_ORPHAN_ILLEGAL_INODE, PR_0_ORPHAN_INODE_INUSE
1847 * super.c (release_inode_blocks, release_orphan_inodes,
1848 check_super_block): Add support for clearing orphaned
1849 inodes from the unmounted filesystem.
1851 * journal.c (e2fsck_recover_ext3_journal): Remove the last orphan
1852 check; this is now handled in check_super_block ---
1853 non-journaled filesystems can use the orphan list in the
1854 future. Also, move the the re-opening of the filesystem
1855 to e2fsck_run_ext3_journal().
1857 2000-07-12 Andreas Dilger <adilger@turbolinux.com>
1859 * journal.c: implement loading of ext3 journal for recovery code
1861 * problem.c (fix_problem): return answer from PR_AFTER_CODE to caller.
1862 Add journal problems.
1864 * recovery.c (journal_recover): user-space ext3 journal recovery code
1866 * unix.c (main) : check journal and do recovery in separate steps
1868 2000-08-07 <tytso@snap.thunk.org>
1870 * unix.c (calc_percent): Make sure that we don't take a floating
1871 exception if the max value is zero. (should normally
1872 never happen, but...)
1874 2000-07-13 <tytso@valinux.com>
1876 * Release of E2fsprogs 1.19
1878 2000-07-06 Theodore Ts'o <tytso@valinux.com>
1880 * unix.c (check_if_skip): Modify algorithm for checking
1881 s_max_mnt_count to match with the kernel. (If
1882 s_max_mnt_count is negative, ignore the mnt_count check.)
1884 * unix.c (e2fsck_update_progress): Adjust the width of the
1885 progress bar dynamically, based on the filesystem name
1886 that we need to display.
1888 * unix.c (main): If the ext3 needs_recovery flag is set, call
1889 e2fsck_run_ext3_journal() and then restart the e2fsck run.
1891 * journal.c (e2fsck_run_ext3_journal): New file which contains
1892 logic to recover the ext3 journal. This version relies on
1893 the kernel being able to mount the filesystem in order to
1896 2000-07-05 Theodore Ts'o <tytso@valinux.com>
1898 * unix.c (e2fsck_update_progress): Only save and check the last
1899 percentage after multiplying it by 10, nor 1000, since we
1900 only need to save values to a tenth of a percent (and the
1901 percentage is already from 0 .. 100%, not 0 .. 1).
1902 Also, re-arrange the logic so that we do the time
1903 check only after doing the percentage check, and we
1904 only advance the spinner if we're about to display it.
1906 2000-07-04 Theodore Ts'o <tytso@valinux.com>
1908 * pass1.c (e2fsck_pass1): Check to see if the ext3 s_last_orphan
1909 field is set; if so, clear it, so that ext3 mounting code
1910 won't get confused by the fact that we've cleared out the
1913 2000-06-10 Theodore Ts'o <tytso@valinux.com>
1915 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add error
1916 checking for a "should never happen case".
1918 * problem.c, problem.h (PR_5_COPY_IBITMAP_ERROR,
1919 PR_5_COPY_BBITMAP_ERROR): Add new error codes.
1921 2000-05-27 Theodore Ts'o <tytso@valinux.com>
1923 * pass1.c (pass1, check_size): Apply patch from Chris Wedgewood
1924 (cw@foof.org) which checks to see if special devices have
1925 a non-zero size, and deals with it.
1927 * problem.c, problem.h (PR1_SET_NONZSIZE): Add new problem code.
1929 2000-05-18 Theodore Ts'o <tytso@valinux.com>
1931 * Makefile.in (install): Create a symbolic link for fsck.ext3 as
1934 2000-05-08 Theodore Ts'o <tytso@valinux.com>
1936 * problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem
1939 * super.c (check_super_block): If the OS type in the superblock is
1940 the Hurd, check to see if the filetype feature is set, and
1941 offer to clear it if so. This needs to be done since the
1942 Hurd doesn't properly support the filetype feature.
1943 (And since the hurd allows the transmogrification of files
1944 to special files and vice versa --- for no good reason
1945 that I can understand --- it can't support the filetype
1946 feature for the forseeable future, either.)
1948 2000-04-03 Theodore Ts'o <tytso@valinux.com>
1950 * unix.c: For platforms that don't define optarg.h, manually
1951 define optarg and optind.
1953 2000-03-20 Theodore Ts'o <tytso@valinux.com>
1955 * pass1.c (check_immutable, e2fsck_pass1_check_device_inode):
1956 Check for the append-only as well as the immutable flag.
1958 * problem.c (PR_1_SET_IMMUTABLE): Adjust message to include
1959 append-only flag. Fix comment for compression flag.
1961 2000-02-12 <tytso@snap.thunk.org>
1963 * unix.c (e2fsck_update_progress): Limit the number of updates to
1964 the progress bars to 8 times a second. This allows a 9600
1965 baud console link to keep up.
1967 2000-02-11 <tytso@snap.thunk.org>
1969 * unix.c (main): If compression is enabled on the filesystem,
1970 print a warning message (for now).
1972 * message.c: Add new compression shortcut: @c == compress
1974 * problem.c, problem.h (PR_1_COMPR_SET): Add new error code.
1976 * pass1.c (check_blocks): If the inode has EXT2_COMPRBLK_FL flag
1977 set, check to see if the filesystem supports compression.
1978 If it does pass this information down to process_block()
1979 so it can treat the compressed block flag words
1980 correctly. If not, offer to clear the flag, since it
1982 (process_block): If an inode has the compressed inode flag
1983 set, allow EXT2FS_COMPRESSED_BLKADDR.
1985 * pass1b.c (process_pass1b_block, delete_file_block,
1987 * pass2.c (deallocate_inode_block): Use HOLE_BLKADDR to check to
1988 see if the block can be skipped.
1990 2000-02-08 <tytso@snap.thunk.org>
1992 * util.c: Make resource tracking message more concise.
1995 * pass1.c (mark_table_blocks, e2fsck_pass1): Remove
1996 ctx->block_illegal_map, since it's not needed by pass1,
1997 and pass1b has been modified to calculate it manually if
1998 needed. This reduces the memory footprint needed by e2fsck.
2000 * pass1b.c (check_if_fs_block): New static function which returns
2001 whether or not a block overlaps with filesystem metadata.
2002 This replaces consulting the block_illegal_map bitmap.
2004 * Makefile.in: Call sync after finishing building all in this
2007 * unix.c (PRS): sync the filesystem before trying to use
2008 BLKFLSBUF, to minimize the chance of causing dirty blocks
2011 * e2fsck.h: Manually define BLKFLSBUF if not defined, and we're on
2012 a Linux/i386 system.
2014 * pass3.c (check_directory): Only do the loop detection algorithm
2015 if we've searched over 2048 parent directories and haven't
2016 found the end yet. This means that in the common case, we
2017 don't allocate or clear the inode_loop_detection bitmap,
2018 which for large systems, merely clearing the bitmap for
2019 each directory was turning out to be quite expensive.
2020 Thanks to Jani Jaakkola (jjaakkol@cs.helsinki.fi) for
2021 identifying this problem.
2023 2000-02-06 Theodore Ts'o <tytso@valinux.com>
2025 * badblocks.c, e2fsck.h, ehandler.c, emptydir.c, extend.c,
2026 flushb.c, iscan.c, message.c, pass1.c, pass1b.c, pass3.c
2027 pass4.c, pass5.c, problem.c, scantest.c, swapfs.c,
2028 unix.c, util.c: Add Internationalization support as
2029 suggested by Marco d'Itri <md@linux.it>.
2031 2000-02-02 Theodore Ts'o <tytso@valinux.com>
2033 * e2fsck.h, flushb.c, scantest.c: Remove uneeded include of
2036 2000-01-18 Theodore Ts'o <tytso@valinux.com>
2038 * Makefile.in: Since LIBUUID can sometimes include "-lsocket"
2039 we need a separate DEPLIBUUID that can be used in
2040 Makefile's dependency rules.
2042 1999-11-23 <tytso@valinux.com>
2044 * e2fsck.8.in: Update language about where to find a backup
2047 1999-11-19 <tytso@valinux.com>
2049 * pass1.c (process_inodes): Add shortcut handling; if
2050 process_inodes_count is zero, return right away, to avoid
2051 calling qsort with a non-positive count.
2053 * message.c (safe_print): Fix to properly display ^A, ^B, etc. and
2054 to print Delete as ^?
2056 * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
2057 the source directory.
2059 1999-11-10 <tytso@valinux.com>
2061 * Release of E2fsprogs 1.18
2063 1999-11-10 <tytso@valinux.com>
2065 * problem.c (fix_problem): Support a new flag, PR_PREEN_NO which
2066 means the answer is assumed to be no in preen mode. This
2067 is now used in the PR_1_SET_IMMUTABLE code, so that in
2068 preen mode we ignore these inodes and just print a warning
2071 1999-11-09 <tytso@valinux.com>
2073 * pass1.c (e2fsck_pass1): If the filesystem does not support
2074 imagic inodes, if an inode has the imagic flag set, offer
2075 to clear the imagic flag. If a valid device/fifo/socket
2076 has the immutable flag set, call the new helper function
2077 check_immutable() to offerto clear the immutable flag.
2079 * pass2.c (check_filetype): Use the new ext2_file_type() helper
2080 function instead of calculating the file_type information
2083 * pass3.c (e2fsck_reconnect_file): When adding a link to
2084 lost+found, calculate the filetype information so that
2085 ext2fs_link() can use the information if applicable.
2086 (get_lost_and_found): Create the /lost+found directory
2087 with the correct filetype information if applicable.
2089 * util.c (ext2_file_type), e2fsck.h: New function which returns
2090 the directory entry file type information given the
2093 * problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC
2094 and PR_1_SET_IMMUTABLE.
2096 1999-11-07 <tytso@valinux.com>
2098 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it,
2099 to prevent it from getting freed twice.
2101 1999-11-06 <tytso@valinux.com>
2103 * unix.c (main): Close the filesystem before freeing the context,
2104 so that in the event of a free()-related segmentation
2105 violation, the filesystem is properly closed and written
2108 1999-10-27 <tytso@valinux.com>
2110 * e2fsck.c (e2fsck_reset_context): When freeing
2111 ctx->inode_reg_map, we weren't zero'ing
2112 ctx->inode_reg_map, which could cause a segfault later on
2115 1999-10-26 <tytso@valinux.com>
2117 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now
2118 matches the standard convention).
2120 1999-10-26 <tytso@valinux.com>
2122 * Release of E2fsprogs 1.17
2124 1999-10-26 <tytso@valinux.com>
2126 * message.c (safe_print): Make safe_print take an char instead of
2127 an unsigned char to fix gcc warnings.
2129 1999-10-25 <tytso@valinux.com>
2131 * util.c: For NT portability, don't redefine getchar(), since
2132 stdio defines that. Instead we introduce a new
2133 abstract macro read_a_char() which is #defined to the
2134 right function as necessary.
2136 * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code.
2138 * pass2.c (check_dir_block): Require that the length of the
2139 directory entry be at least 12 bytes. Check to see if the
2140 filename is zero-length, and flag that as an error.
2142 1999-10-22 <tytso@valinux.com>
2144 * Release of E2fsprogs 1.16
2146 1999-10-22 <tytso@valinux.com>
2148 * pass2.c (check_filetype): If the filetype filesystem feature is
2149 not set, and a directory entry has a dirent feature, offer
2150 to clear it (since 2.0 kernels will do complain will
2151 interpret it as a very large name length field).
2153 * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code.
2155 1999-10-21 <tytso@valinux.com>
2157 * e2fsck.8.in: Update man page to use a more standard format (bold
2158 option flags and italicized variables), as suggested by
2159 Andreas Dilger (adilger@enel.ucalgary.ca)
2161 * pass4.c (e2fsck_pass4): If an inode is set in the
2162 inode_imagic_map bitmap, don't check to see if it is
2163 disconnected from the inode tree (because it almost
2164 certainly will be). Free inode_imagic_map at the end of
2167 * pass2.c (check_dir_block, check_filetype): If the FILETYPE
2168 feature is set, check the directory entry's filetype
2169 information field, and fix/set it if necessary.
2170 (e2fsck_pass2): Free the inode_reg_map bitmap at the end
2173 * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in
2174 information for inode_reg_map and inode_imagic_map, which
2175 indicates which inodes are regular files and AFS inodes,
2177 Since only the master superblock is written during a
2178 restart, force that superblock to be used after a restart;
2179 otherwise changes to the block group descriptors end up
2182 * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable
2183 be 0 for "no". Add support for a new flag, PR_NO_NOMSG,
2184 which supresses the problem message if e2fsck is run with
2187 * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add
2190 * message.c (expand_dirent_expression): Add support for %dt which
2191 prints the dirent type information.
2193 * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map
2194 and inode_imagic_map).
2196 * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map
2197 to the context structure.
2199 1999-09-24 <tytso@valinux.com>
2201 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make
2202 e2fsprogs easier to port to non-Unix platforms.
2204 1999-09-07 <tytso@valinux.com>
2206 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the
2207 internal and external inode counts in sync when we
2208 decremented an inode whose link count was already zero.
2209 Now we skip incrementing or decrementing both link counts
2210 if we would cause an overflow condition.
2211 (expand_dir, expand_dir_proc): Change where we update the
2212 inode block count and size files so that the block count
2213 field is updated correctly when we create an indirect block.
2215 1999-08-05 <tytso@valinux.com>
2217 * super.c (check_super_block): Check to see whether the
2218 inodes_per_group value in the superblock is insanely too
2221 1999-08-02 <tytso@valinux.com>
2223 * pass1b.c (clone_file_block): Don't clear the dup_map flag if
2224 the block also shares data with the fs metadata when
2225 the count drops to 1, since the block should still be
2226 cloned, as fs metadata isn't included in the count.
2228 1999-07-18 Theodore Ts'o <tytso@valinux.com>
2230 * Release of E2fsprogs 1.15
2232 1999-07-19 <tytso@valinux.com>
2234 * unix.c (usage): Add minimalist emergency help to the usage
2237 1999-07-18 <tytso@valinux.com>
2239 * unix.c: Add support for calculating a progress bar if the -C0
2240 option is given. The function e2fsck_clear_progbar()
2241 clears the progress bar and must be called before any
2242 message is issued. SIGUSR1 will enable the progress bar,
2243 and SIGUSR2 will disable the progress bar. This is used
2244 by fsck to handle parallel filesystem checks. Also, set
2245 the device_name from the filesystem label if it is
2248 * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and
2249 E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck
2250 structure which contains the last tenth of a percent
2251 printed for the user.
2253 * message.c (print_e2fsck_message): Add call to
2254 e2fsck_clear_progbar().
2256 * pass1.c (e2fsck_pass1):
2257 * pass2.c (e2fsck_pass2):
2258 * pass3.c (e2fsck_pass3):
2259 * pass4.c (e2fsck_pass4):
2260 * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when
2261 printing the resource tracking information.
2263 * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is
2264 an error in the bitmaps, suppress printing the progress
2265 bar using the suppression flag for the remainder of the
2266 check, in order to clean up the display.
2268 1999-06-30 <tytso@valinux.com>
2270 * unix.c (check_mount): Clean up the abort message displayed when
2271 the filesystem is mounted and either stdout or stdin isn't
2274 1999-06-25 <tytso@valinux.com>
2277 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
2278 pass1_check_directory, e2fsck_use_inode_shortcuts): Make
2279 pass1_* be private static functions, and create new
2280 function e2fsck_use_inode_shortcuts which sets and clears
2281 the inode shortcut functions in the fs structure.
2284 * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an
2287 * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check
2288 if a disconnected inode has any problems before
2289 connecting it to /lost+found. Bug and suggested fix by
2290 Pavel Machek <pavel@bug.ucw.cz>
2292 1999-06-21 <tytso@valinux.com>
2294 * unix.c (main): Add missing space in the disk write-protected
2297 1999-05-22 <tytso@rsts-11.mit.edu>
2299 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem
2302 * super.c (check_super_block): Add check to make sure the total
2303 number of inodes is sane, since this can be calculated
2304 from the number of groups times the number of inodes per
2305 group. Offer to correct it if it is incorrect.
2307 1999-03-19 <tytso@rsts-11.mit.edu>
2309 * pass5.c (check_block_end): Fix fencepost condition where when
2310 clearing the block padding we were missing the last position
2313 1999-05-17 <tytso@rsts-11.mit.edu>
2315 * unix.c (reserve_stdio_fds): Add safety check in case
2316 reserve_stdio_fds couldn't open /dev/null.
2318 1999-03-14 Theodore Ts'o <tytso@rsts-11.mit.edu>
2320 * util.c (print_resource_track): Use mallinfo if present to get
2321 more accurate malloc statistics.
2323 * pass3.c (get_lost_and_found): Check to see if lost+found is a
2324 plain file; if so, offer to unlink it.
2326 * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code.
2328 1999-03-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2330 * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so
2331 that the block group number is printed. Add new prompt,
2334 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2336 * Release of E2fsprogs 1.14
2338 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2340 * message.c (safe_print): New function which prints strings,
2341 converting non-printable characters using the '^' and
2342 M-notation. This function is now used to print directory
2343 name entries and pathnames.
2345 Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o <tytso@mit.edu>
2347 * unix.c (main): Reset the context before calling ext2fs_close(),
2348 to avoid referencing already freed memory.
2350 1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
2352 * Release of E2fsprogs 1.13
2354 1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
2356 * Makefile.in: Updated dependencies.
2358 1998-11-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
2360 * pass3.c (get_lost_and_found): If the filesystem is not opened
2361 read-only, then force /lost+found to be created if it is
2364 * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen
2367 1998-10-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
2369 * unix.c (main): Move ext2fs_close() after e2fsck_free_context()
2370 since e2fsck_free_context may reference data in ctx->fs.
2372 * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL
2373 before checking ctx->fs->dblist.
2375 1998-10-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2377 * pass1.c (e2fsck_pass1): Use the device check subroutine on
2378 FIFO's and Socket's, so that we catch bogus immutable inodes.
2380 * pass2.c (process_bad_inode): Process bad socket and fifo's.
2382 * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and
2385 1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
2387 * problem.c: Add PR_3_NO_DIRINFO error code.
2389 * super.c (check_super_value): Rename min and max to min_val and
2390 max_val to avoid possible cpp macro conflicts.
2392 * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid
2393 possible cpp macro conflicts.
2395 * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible
2396 cpp macro conflicts.
2397 (check_directory): Fix logic to avoid possible core dump
2398 in the case of ext2fs_get_dir_info returning NULL. (By
2399 the time we get here, it should never happen, but...).
2400 Also simply/streamline the control flow of the function.
2402 1998-08-17 Theodore Ts'o <tytso@rsts-11.mit.edu>
2404 * unix.c (check_if_skip): Move the "not cleanly mounted" check
2405 ahead of the maximal mount and too long since checked tests.
2406 (reserve_stdio_fds): Make sure 0,1,2 file descriptors are
2407 open, so that we don't open the filesystem using the same
2408 file descriptor as stdout or stderr.
2410 1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
2412 * pass2.c (e2fsck_pass2): Fix the progress accounting so that we
2415 * pass3.c (e2fsck_pass3): Change progress accounting to be
2416 consistent with the other e2fsck passes.
2418 * e2fsck.c (e2fsck_run): At the end of each pass, call the
2419 progress function with the pass number set to zero.
2421 * unix.c (e2fsck_update_progress): If the pass number is zero,
2422 ignore the call, since that indicates that we just want to
2423 deallocate any progress structures.
2425 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2427 * Release of E2fsprogs 1.12
2429 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2431 * unix.c (main): Fix typo in checking the incompat feature set; it
2432 should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP.
2434 1998-07-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
2436 * badblocks.c (test_disk): Don't clear the existing bad blocks
2437 list when using e2fsck -c, since it may cause blocks with
2438 marginal errors to be dropped from the bad blocks list.
2440 Mon Jul 6 10:32:11 1998 Theodre Ts'o <tytso@lurch.mit.edu>
2442 * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for
2443 compatibility with older kernels.
2445 1998-06-25 Theodore Ts'o <tytso@rsts-11.mit.edu>
2447 * unix.c (e2fsck_update_progress): Remove unused variables.
2449 1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
2451 * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid
2452 collision with LFS API.
2454 * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is
2455 properly initialized.
2456 (e2fsck_pass1): Don't allow the the boot loader inode to
2457 be a directory (clear the inode mode field if so).
2459 1998-05-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
2461 * unix.c (PRS): Added new option -C, which causes e2fsck to print
2462 progress updates so that callers can keep track of the
2463 completion progress of e2fsck. Designed for use by
2464 progress, except for -C 0, which prints a spinning report
2465 which may be useful for some users.
2467 * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting
2468 scheme (useful for larger filesystems).
2470 * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix
2471 progress reporting functions.
2473 1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
2475 * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
2476 appropriate return type for comparison functions for qsort.
2478 * e2fsck.h: Add #ifdef protection for unistd.h
2480 * super.c: Remove header files already included by e2fsck.h
2482 1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
2484 * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old
2485 size of the memory to be resized to ext2fs_resize_mem().
2487 1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
2489 * Makefile.in: Change to use new installation directory variables
2490 convention. Fix uninstall rules to take $(DESTDIR) into
2491 account. Remove cat8dir from the installdirs target,
2492 since modern man package don't necessarily put the cat
2493 directory in /usr/man/cat?.
2495 1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
2497 * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an
2498 extern in e2fsck.h to prevent -Wall warnings.
2500 * pass4.c (e2fsck_pass4): Remove unused variable 'j'.
2502 1998-03-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
2504 * super.c (check_super_block): Fix broken superblock sanity check
2505 when calculating blocks_per_group if s_log_frag_size !=
2506 s_log_block_size. Since we don't support fragments, this
2507 isn't a bug deal, but it's good to get it fixed.
2509 1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
2511 * unix.c: Fix bug in check of feature set, to make sure we can
2512 really fix this filesystem.
2514 * problem.h: Make blkcount type to be of type blkcnt_t. Make the
2515 num field be a 64 bit type. Add the problem code
2516 PR_1_FEATURE_LARGE_FILES
2518 * problem.c: Add table entry for the problem code
2519 PR_1_FEATURE_LARGE_FILES.
2521 * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only
2522 a problem for directory inodes. (Since it is also
2523 i_size_high now.) If there are no large_files, then
2524 clear the LARGE_FLAG feature flag. If there are
2525 large_files, but the LARGE_FLAG feature flag is not set,
2526 complain and offer to fix it.
2527 (check_blocks): Add support to deal with non-directory
2528 inodes that have i_size_high set (i.e., large_files).
2529 Don't give an error if a directory has preallocated
2530 blocks, to support the DIR_PREALLOC feature.
2531 (process_block, process_bad_block): The blockcnt variable
2532 is a type of blkcnt_t, for conversion to the new
2535 * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only
2536 a problem for directory inodes. (Since it is also
2539 * message.c (expand_inode_expression): Print a 64-bits of the
2540 inode size for non-directory inodes. (Directory inodes
2541 can only use a 32-bit directory acl size, since
2542 i_size_high is shared with i_dir_acl.) Add sanity check
2543 so that trying to print out the directory acl on a
2544 non-directory inode will print zero.
2545 (expand_percent_expression): %B and %N, which print
2546 pctx->blkcount and pctx->num, can now be 64 bit
2547 variables. Print them using the "%lld" format if
2548 EXT2_NO_64_TYPE is not defined.
2550 * e2fsck.h: Add the large_flagsfield to the e2fsck context.
2552 * e2fsck.c (e2fsck_reset_context): Clear the large_flags
2555 Sun Mar 8 23:08:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2557 * pass3.c (fix_dotdot_proc):
2558 * pass2.c (check_dot, check_dotdot, check_name, check_dir_block):
2559 * message.c (expand_dirent_expression): Mask off the high eight
2560 bits of the directory entry's name_len field, so that it
2561 can be used for other purposes.
2563 Fri Feb 27 00:01:39 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2565 * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't
2566 include EXT2_FLAG_RESTART anymore, we need to adjust this
2567 routine so that it *does* return in the case of it seeing
2570 * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group
2571 done callback function, which may set context abort
2572 flags. So we need to test the context abort flags after
2573 we call ext2_get_next_inode().
2574 (process_inodes): If we abort due out of process_inodes,
2575 do a clean exit by breaking out of the for loop instead of
2578 * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be
2579 considered a SIGNAL mask (i.e., requiring an immediate
2580 abort of processing to restart). FLAG_RESTART just means
2581 that we want to restart once pass 1 is complete.
2583 Tue Feb 24 15:19:40 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2585 * Change the progress function to return an integer; if returns 1,
2586 then the progress function is expected to have set the
2587 e2fsck context flag signalling a user abort, and the
2588 caller should also initiate a user abort.
2590 Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2592 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
2593 end_problem_latch() unless there was actually a problem
2594 latched. Simplifies semantics of the latch processing.
2596 Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2598 * e2fsck.h: Add new field, priv_data to the e2fsck context
2599 structure. It should be used by callers of the e2fsck
2600 functions only, and not by anything in e2fsck itself.
2602 Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2604 * super.c: Instead of call ext2fs_get_device_size(), define and call
2605 e2fsck_get_device_size(). (This function may be stubbed
2606 out in special versions of e2fsck.)
2608 * pass3.c, pass4.c: Remove extra calls to the progress function
2609 that weren't needed.
2611 * mke2fs.8.in: Update man page to note that the format of the bad
2612 block file is the same as the one generated by badblocks.
2614 Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2616 * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
2618 * e2fsck.h: Include <time.h> since it is needed
2620 * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
2623 Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2625 * unix.c (main): In the case where the filesystem revision is too
2626 high, print the message about the superblock possibly
2629 * e2fsck.8.in: Add expanded comments about how the -b option
2632 Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2634 * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
2635 the ext2-specific header files are in a flat directory.
2637 * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
2638 super.c, swapfs.c, unix.c: Explicitly cast all assignments
2639 from void * to be compatible with C++.
2641 Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
2643 * unix.c (sync_disk): Remove sync_disk and calls to that function,
2644 since ext2fs_close() now takes care of this.
2646 Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2648 * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
2649 ehandler.c, unix.c: Change use of private to be priv_data,
2650 to avoid C++ reserved name clash.
2652 Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2654 * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
2655 of e2fsck_get_num_dirs, which has been removed.
2657 Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2659 * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
2660 to compile and install flushb.
2662 Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2664 * pass1.c (e2fsck_pass1_check_device_inode): For now, only check
2665 to make sure the extra i_blocks in a device are cleared if
2666 the immutable flag is set.
2668 * util.c (print_resource_track): Fix typo which caused the
2669 time/resource tracking to print "Pass 1 :" instead of
2672 Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2674 * pass3.c (expand_directory): Fix bug which could cause core dump
2675 when expanding the directory, and the bitmaps hadn't yet
2676 been read in. Also, only use ext2fs_write_dir_block when
2677 writing a directory block, not when writing out a fresh
2680 Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2682 * pass1.c (process_bad_block): Fix bug where first_block wasn't
2683 getting incremented, which caused user to get a
2684 "Programming error?" warning if there was a bad block in a
2685 non-primary superblock/group_descriptor. Also fixed
2686 another bug so that ext2fs_bg_has_super() is consulted, to
2687 avoid problems when using a filesystem with the
2688 sparse_groups option set and there are bad blocks at the
2689 beginning of a group which doesn't have a superblock.
2691 Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2693 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
2694 progress indicator function.
2696 * pass1.c (scan_callback): Add call to the progress feedback
2697 function (if it exists).
2699 Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2701 * super.c (check_super_block): Skip the device size check if the
2702 get_device_size returns EXT2_EXT_UNIMPLEMENTED.
2704 * iscan.c (main): Don't use fatal_error() anymore.
2706 * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
2707 calling fatal_error(0).
2709 * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
2710 PR_3_NO_ROOT_INODE_ABORT): New problem codes.
2712 * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
2714 * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
2716 * problemP.h: New file which separates out the private fix_problem
2719 * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
2720 swapfs.c util.c: allocate_memory() now takes a e2fsck
2721 context as its first argument, and rename it to be
2722 e2fsck_allocate_memory().
2724 Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2726 * unix.c (main): Add a special case check for the error code EROFS
2727 and display an appropriate error message for this case.
2729 * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
2730 to take the e2fsck context as their first argument.
2731 Change dir_info.c routines to take an e2fsck_context,
2732 renamed them to start with e2fsck_ to avoid namespace
2733 issues, and changed them to store the directory
2734 information inside the e2fsck context.
2735 Added e2fsck_run() which calls all of the e2fsck passes in
2736 the correct order, and which handles the return of abort
2737 codes. Added abort processing, both via setjmp/longjmp
2738 and via flags in the e2fsck context. Use a flag in the
2739 e2fsck context instead of the restart_e2fsck global
2740 variable. Change uses of free and malloc to
2741 ext2fs_free_mem and ext2fs_get_mem.
2743 Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2745 * pass1.c, pass3.c: Rename new error codes to _ET_ in them for
2748 Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2750 * pass3.c (get_lost_and_found): Check error return of
2751 EXT2_FILE_NOT_FOUND instead of ENOTDIR
2753 * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
2756 Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2758 * unix.c (PRS): Make the variable which getopt returns into be
2759 an int, so that it won't lose on platforms where char is
2762 * pass1b.c (clone_file): Fix bug in error reporting in the case
2763 where cs.errcode is non-zero.
2765 Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2767 * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
2768 RESOURCE_TRACK around code which uses init_resource_track
2769 and print_resource_track. (Not all systems have timeval)
2771 * super.c: Remove excess #includes which are not necessary.
2773 * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
2775 Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2777 * pass*.c, super.c: Massive changes to avoid using printf and
2778 com_err routines. All diagnostic messages are now routed
2779 through the fix_problem interface.
2781 Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2783 * pass2.c (check_dir_block): Check for duplicate '.' and '..'
2786 * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
2789 Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2791 * problem.c: Added new problem codes for some of the
2792 superblock corruption checks, and for the pass header
2793 messages. ("Pass 1: xxxxx")
2795 * util.c (print_resource_track): Now takes a description
2798 Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2800 * super.c, unix.c, e2fsck.c: New files to separate out the
2801 operating-specific operations out from e2fsck.c.
2802 e2fsck.c now contains the global e2fsck context management
2803 routines, and super.c contains the "pass 0" initial
2804 validation of the superblock and global block group
2807 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
2808 (nearly) all global variables and moved them to the e2fsck
2811 * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
2812 PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
2813 PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
2815 Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2817 * message.c: Add compression for the word "Illegal"
2819 * problem.c: Added entries for PR_2_BAD_CHAR_DEV and
2822 Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2824 * pass1.c (pass1, check_device_inode), pass2.c
2825 (process_bad_inode): Use a more stringent test for a valid
2828 Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2830 * e2fsck.c (check_mount): Add stronger warning message about the
2831 perils of running e2fsck on a mounted filesystem.
2833 Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2835 * Release of E2fsprogs 1.11
2837 Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2839 * pass1.c (mark_table_blocks): Mark the superblock and group
2840 descriptor blocks first, so that any conflicts between
2841 these and the bitmap or inode table blocks is noticed.
2843 * problem.c: Fix message printed out when a block or inode bitmap
2844 conflicts with other fs data, has the correct group number
2847 Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2849 * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
2851 Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2853 * e2fsck.8.in: Fix minor typos and grammer oops found by Bill
2854 Hawes (whawes@star.net).
2856 * badblocks.c (read_bad_blocks_file): Pass the blocksize to the
2857 bad blocks command so that all of the filesystem gets
2858 tested in the case where the blocksize 2048 or 4096.
2860 Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
2862 * Release of E2fsprogs version 1.10
2864 Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2866 * pass1b.c (pass1b): While scanning for inodes, simply skip inodes
2867 where ext2fs_get_next_inode returns the
2868 EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
2870 Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2872 * Release of E2fsprogs version 1.09
2874 Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2876 * Release of E2fsprogs version 1.08
2878 Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2880 * pass1b.c (clone_file_block): If we clone a directory, we need to
2881 update the dblist entry so that we check (and correct) the
2882 right directory block.
2884 Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2886 * pass1.c (process_block): Don't clear blocks references to
2887 filesystem metadata; let pass 1B handle this case.
2889 * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
2891 * pass1b.c (pass1d): Deal with a block which is shared with
2892 filesystem metadata.
2894 * e2fsck.h: Make block_illegal_map be a global variable
2896 Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2898 * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
2900 (get_backup_sb): New function which attempts to obtain the
2901 correct backup superblock (if possible).
2903 Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2905 * e2fsck.c (main): Check the version of the library, and warn if
2906 the library is out of date; this happens generally due to
2907 users who manually install e2fsprogs.
2909 * pass1.c (pass1_get_blocks): If the passed in inode number for
2910 get_blocks isn't what we're expecting pass back
2911 EXT2_ET_CALLBACK_NOT_HANDLED.
2913 Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
2915 * Release of E2fsprogs version 1.07
2917 Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2919 * icount.c: New file which implements an inode count abstraction.
2920 This significantly reduces amount of memory needed to
2921 check really large filesystems.
2923 * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
2926 Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2928 * dirinfo.c (dir_info_iter): New function which allows iteration
2929 over the directories in the dir_info map.
2931 * pass3.c (pass3, check_directory): Speed up pass 3 by iterating
2932 over all directories in the dir_info structure, instead of
2933 iterating all inodes looking for directories, and then
2934 looking up the directories using get_dir_info().
2936 Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2938 * pass1.c (pass1, process_block):
2939 * pass2.c (pass2): Use the ext2_dblist abstraction instead of
2940 manual code to manage the directory block list information.
2942 * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
2943 (deallocate_inode): Call the ext2 library routine
2944 ext2_inode_has_valid_blocks() instead of
2945 inode_has_valid_blocks().
2947 * swapfs.c (swap_inodes): Add check so that we don't try to call
2948 swap_inode_blocks unless the inode has valid blocks.
2949 (Otherwise a long fast symlink might cause
2950 swap_inode_blocks to erroneously get called.)
2952 Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2954 * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
2955 PR_2_DOT_DOT_NULL_TERM.
2957 * pass2.c (check_dot, check_dot_dot): Make sure the new . and
2958 .. entries are null-terminated, since the 2.0 kernel
2959 requires this (for no good reason).
2961 Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2963 * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
2964 that we can recover from missing inode tables.
2966 * dirinfo.c (get_dir_info): If there are no directories in the
2967 dir_info abstraction, don't core dump (because dir_info is
2970 * e2fsck.c (main): Don't try using the backup superblocks if there
2972 (check_super_block): If there are illegal inode table or
2973 bitmaps, set the filesystem as being in error.
2975 Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
2977 * pass2.c (check_dir_block): Added check to make sure that rec_len
2978 is a a multiple of 4 (so that the directory entries are
2981 Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2983 * Makefile.in (uninstall): Uninstall all programs in the PROGS
2985 (PROGS): Don't build and install the extend program by
2989 Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2991 * pass1.c (process_inodes): Make sure the stashed_ino variable is
2992 saved and restored as well.
2993 (pass1): For fast sym links, skip the check_blocks
2994 processing step altogether.
2996 Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
2998 * problem.c, message.c: New files, to completely refurbish how
2999 filesystem problems are reported to the user. The
3000 diagnostic messages are now encoded out in an easily
3001 customizable, extensible format. The messages printed out
3002 in preen mode are all on one line, and contain the device
3005 Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3007 * swapfs.c (swap_inodes): When swapping a filesystem, ignore
3010 * pass1.c (pass1): Ignore missing inode table errors during the
3011 scan, and just skip past those inodes.
3013 * pass3.c (check_root): Remove root_ino argument, and assume that
3014 the root inode must be EXT2_ROOT_INO. Move responsibility
3015 of setting the parent of the root inode in the directory
3016 inode structure to pass2().
3018 * pass2.c (check_dir_block): Don't allow links to the root
3021 * dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
3022 since the inode is no longer used.
3024 Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3026 * e2fsck.c (main): If the superblock magic number is wrong, or the
3027 block group fails a sanity check, then automatically
3028 restart trying to use the backup superblocks.
3030 * pass1.c (mark_table_blocks): Make the inode tables ahead of
3031 everything else; in the case where a bitmap block overlays
3032 the inode table, the inode table should take precedence.
3034 * pass2.c (maybe_clear_entry): Make the deleted/unused error
3035 message fit on one line, since the error can happen during
3036 a preen pass. (We eventually need to revamp the whole
3037 e2fsck error reporting and prompting system, but that's a
3038 job for another day.)
3040 Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3042 * e2fsck.c (main): Read in the list badblocks into fs->badblocks
3043 for the benefit of the inode scan functions.
3045 * pass1.c (pass1): If ext2fs_get_next_inode() returns an error
3046 indicating that an inode is in a bad block, mark that
3047 inode as being used, as well as in the inode "bb" map.
3049 * pass2.c (maybe_clear_entry): New function which generalizes the
3050 error cases when a directory entry needs to be cleared.
3051 (check_dir_block): If an inode is in the "bb" map, offer
3052 to clear the directory entry, since the inode is in a bad
3055 * pass4.c (pass4): If an inode is marked as used, but is is marked
3056 in the "bb" map, don't process it as a disconnected inode.
3058 Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3060 * Release of E2fsprogs version 1.06
3062 Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3064 * e2fsck.c (main): Print out the version number of the shared
3065 library when using the -V option.
3067 * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
3070 * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
3071 out the backup superblocks when we know we have a valid
3074 Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3076 * util.c (preenhalt): Make it explicit on preenhalt that running
3077 e2fsck manually means without the -a or -p flag.
3079 Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3081 * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
3082 (Linux/FT actually sets the mode bits, so we have to
3083 handle it specially.)
3085 * e2fsck.c (check_if_skip): Print a message if the filesystem is
3086 just dirty, so that the user knows that it's about to be
3087 checked (since this will take a while).
3089 Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3091 * pass4.c: If a disconnected inode is zero-length, prompt to
3092 delete it instead of connecting it to lost+found.
3094 Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3096 * Release of E2fsprogs version 1.05
3098 Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3100 * pass4.c (pass4): If the user refuses to connect an unattached
3101 inode to lost+found, don't try to set i_links_count. This
3102 is bad, since if the user says yes, the inode will be
3103 marked as unused, which is not necessarily the right
3104 thing, especially since the rest of the cleanup doesn't
3107 * pass2.c (deallocate_inode): Set inode_link_info[ino] when
3108 dellocating an inode. (Not strictly necessary, but...)
3110 * pass4.c (pass4): Add "bonehead" explanation to the "programming
3113 Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3115 * e2fsck.c (PRS,main): Added new options -s and -S. -s will
3116 byte-swap the filesystem so that it is normalized. -S
3117 will byte-swap the filesystem regardless of its current
3120 * swapfs.c: New file, which will byte-swap a filesystem.
3122 Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3124 * pass1.c (pass1): Change handling on files with non-zero dtime
3125 and non-zero i_link_count; before we treated them as
3126 deleted file per botched ext2 0.3c kernel behavior. We
3127 now clear dtime instead.
3129 Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3131 * e2fsck.c (main): If e2fsck sets the clean bit, even if
3132 nothing else is changed, make sure FSCK_NONDESTRUCT is
3133 set (since after all having the filesystem set to
3134 invalid is an error. :-)
3136 Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3138 * pass1.c (process_block): Make sure that meta data doesn't get
3139 accidentally set in the dir_blocks array (which could
3140 happen in some error condtions).
3143 * pass2.c (process_bad_inode): Check for fragments in a
3144 OS-independent fashion.
3146 Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3148 * e2fsck.c (check_if_skip): Close the filesystem when skipping the
3149 cleanup for the filesystem.
3151 Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3153 * e2fsck.c: Improve corrupt_msg, so that it's less confusing.
3155 Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3157 * Release of E2fsprogs version 1.04
3159 Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3161 * e2fsck.c (relocate_hint): Issue a hint that the user may wish to
3162 try "e2fsck -b 8193" before allowing e2fsck to relocate
3165 * Makefile.in (e2fsck): Build e2fsck statically or dynamically
3166 depending on the option to configure. Added targets for
3167 e2fsck.static and e2fsck.shared for people who want to
3168 build a static or shared variant manually.
3170 Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
3172 * Release of E2fsprogs version 1.03
3174 Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
3176 * e2fsck.c (show_stats): Don't use floating point to display
3177 percentage of non-contiguous files, as different libc
3178 handle result truncation differently, and this causes the
3179 test suite to bomb out depending on which libc you are
3182 * util.c (allocate_memory): Fix error message to omit extraneous
3185 Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
3188 * pass2.c (check_dir_block):
3189 * pass1.c (pass1): Add support for dynamic first inode revision.
3191 Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
3193 * pass3.c (check_root): Fix spelling typo
3195 Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
3197 * e2fsck.c (check_super_block): If the superblock fails certain
3198 internal consistency checks, exit with a fatal error after
3199 printing the "superblock is corrupt message".
3201 Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
3203 * Release of E2fsprogs version 1.02
3205 Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
3207 * pass1.c (process_block): Check to see if a file is "fragmented".
3208 i.e., non-contiguous. Note that any file which is larger
3209 than the block group is guaranteed to be non-contiguous.
3210 We may want to use a different hueristic for deciding
3211 whether or not a file is "fragmented".
3213 * e2fsck.c (show_stats): Print statistics of how many
3214 non-contiguous files are on the system.
3216 Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
3218 * badblocks.c (read_bad_blocks_file, test_disk): Fold
3219 functionality of test_disk() (which runs badblocks) into
3220 read_bad_blocks_file(); test_disk() now calls
3221 read_bad_blocks_file() with a NULL bad_blocks_file
3224 Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
3226 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of
3227 #if defined(linux). The latter won't work if we're
3230 Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
3232 * e2fsck.c (check_mount): For Linux systems, the check to see if
3233 the root is mounted read-only has to be done for all
3234 filesystems, not just for the root filesystem, due to the
3235 way that some /etc/rc scripts are set up.
3237 Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
3239 * Makefile.in (install): Strip programs when they are installed.
3240 (e2fsck): Build e2fsck statically.
3242 Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
3244 * util.c (preenhalt): Preenhalt now takes an argument, which is an
3245 ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
3246 flag in the superblock in cases where preenhalt is called.
3247 All calls to preenhalt() were changed to either
3248 preenhalt(fs) or preenhalt(NULL) in a few cases where the
3249 fs pointer was not available. (Most notable, for block
3252 Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
3255 util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
3257 Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
3259 * e2fsck.c (show_stats): Show statistics about how many inodes
3260 have indirect, doubly indirect, and triply indirect
3261 blocks. Allow up to 8 digits for statistics, instead of
3262 merely 6, so things look pretty for large filesystems.
3264 * pass1.c (pass1): Keep statistics about indirect, doubly
3265 indirect, and triply indirect blocks.
3267 * pass1.c (unwind_pass1): Clear the above statistics when unwinding
3270 Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
3272 * util.c, ehandler.c: Move #include of <sys/resource.h> after
3273 #include of "e2fsck.h", since sys/resource.h may depend on
3274 sys/time.h, which is #included in e2fsck.h.
3276 Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
3278 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
3279 function to determine if the device is mounted.
3281 * e2fsck.c (main): Add better error messages if ext2fs_open()
3284 Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
3286 * pass1.c (check_blocks): If we're clearing a directory, clear
3287 pb.is_dir so we don't do the following check of making
3288 sure the directory size matches; this is pointless, since
3289 we've already cleared the inode.
3291 Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3293 * pass1.c (bad_primary_block): New function, called by
3294 process_bad_block, which explains the facts of life to the
3295 user when a block in the primary superblock or primary
3296 group descriptors is bad.
3298 * pass2.c (check_dot): Handle the case where the first directory
3299 entry is used, but not ".".
3301 * pass2.c (check_dotdot): Handle the case where the second directory
3302 entry is used, but is not "..".
3304 Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3306 * e2fsck.c (check_super_block): Get the size of the physical
3307 device and if it is smaller than the reported size of the
3308 filesystem, report an error.
3310 Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
3312 * e2fsck.c (check_if_skip): Print the number of allocated files and
3313 blocks on clean filesystems.
3315 Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
3317 * e2fsck.8: Updated date and version number.
3319 Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
3321 * pass1.c (check_blocks): Check that directory size matches *exactly*
3322 the count of allocated blocks.
3324 Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
3326 * pass1b.c (pass1d): Free the shared[] array when we're done with
3327 it to avoid a memory leak.
3329 * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
3332 * pass2.c (process_bad_inode): When clearing the inode, make sure
3333 the pathname is freed, to prevent a memory leak.
3335 * pass5.c (check_inode_bitmaps): Free free_array and dir_array
3336 when we're finished with them.
3337 (check_block_bitmaps): Free free_array when we're finished
3340 * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
3341 linking the executable.
3343 * pass2.c (process_bad_inode): Even on OS's that don't support the
3344 fragment fields, make sure the Linux equivalent fields are
3345 set to zero. If an OS wants to reuse these fields, which
3346 is probably a bad idea (although we may get desperate in
3347 the future) this code will have to be changed.
3349 * pass1.c (dir_block_cmp): If the block numbers are equal, compare
3350 on the inode field, and then blockcnt field. This is just
3351 to keep the ordering of dir_blocks the same on all
3352 platforms when there are more than on missing directory
3353 blocks, which are indicated directories with holes, which
3354 are indicated with the block number being set to zero.
3356 Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3358 * pass1.c (check_blocks, process_block): check_blocks() modified
3359 to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
3360 the inode is a directory. process_block() now checks to
3361 see if a directory has a "hole", or missing block. If so,
3362 this fact is recorded in the directory block list so that
3363 the problem can be resolved in pass #2.
3365 * pass2.c (allocate_dir_block): Added allocate_dir_block() to
3366 allocate new blocks for directories with "holes". Called
3367 out of check_dir_block if a block in the directory block
3370 * pass3.c (get_lost_and_found): Move location of free(block) to
3371 prevent possible memory leak.
3373 Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3375 * pass2.c (check_dir_block): Use a automatic, fixed-saize array
3376 instead of alloca() --- alloca is not portable! Check to
3377 make sure the filename is not longer than EXT2_NAME_LEN,
3378 and offer to fix it by truncating it, since it should
3381 * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
3382 not portable!! In any case putenv() in some systems must
3383 take a static character array or malloc()'ed memory;
3384 passing memory allocated using alloca() to putenv() is not
3387 * pass2.c (check_dot, check_dotdot): Use malloc() instead of
3388 alloca() --- alloca() is not portable!!!
3390 Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
3392 * pass1b.c (pass1c):
3393 * pass3.c (check_root, get_lost_and_found):
3394 * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
3395 to read/write the directory block.
3397 Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
3399 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
3400 make sure VMIN and VTIME are set correct.
3402 Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
3404 * pass1.c (mark_block_used): Change to be an inline function.
3405 Assume that the block validity checks are already done,
3406 and use the fast variant of the bitmap functions.
3408 Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
3410 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
3411 bounds of the bitmaps in advance, and then use the fast
3412 variant of e2fs_test_{block,inode}_bitmap.
3414 * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
3415 the bounds checking has already been done earlier.
3417 Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
3419 * pass1.c (pass1): Allocate and free the block_illegal_map, which
3420 is used for shortcut processing in process_block.
3421 (mark_table_blocks): Initialize block_illegal_map with the
3423 (describe_illegal_block): New helper function that
3424 describes why a block is illegal.
3425 (process_block): Use block_illegal_map as a shortcut
3426 to determine whether a block is bad. Use
3427 describe_illegal_block to print out why the block is illegal.
3429 Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
3431 * flushb.c: Don't include <linux/fs.h> if it doesn't exist.
3433 * scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
3434 <mntent.h> if they don't exist. (Mostly so that "make
3437 * pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
3440 * e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
3443 Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3445 * pass2.c (process_bad_inode, check_for_zero_long,
3446 check_for_zero_char): Change long to u32, and char to u8.
3448 Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3450 * util.c (inode_has_valid_blocks):
3451 * pass2.c (process_bad_inode):
3452 * pass1.c (pass1, check_blocks, pass1_check_directory): Use
3453 LINUX_S_IS* instead of S_IS*.
3455 * e2fsck.h: Don't #include <sys/stat.h>
3457 * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
3458 this program is pretty much useless if BLKFLSBUF isn't
3461 * e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
3464 Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
3466 * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
3467 to allocate space for file names instead of using fixed size buffers.
3468 (process_bad_inode): Only check inode frag fields if
3469 HAVE_EXT2_FRAGS is defined (by configure).
3470 * pass1.c (pass1): Only check the inode frag fields if
3471 HAVE_EXT2_FRAGS is defined (by configure).
3473 * e2fsck.c (check_mount): Only check for a mounted filesystem if
3474 HAVE_MNTENT_H is defined (by configure).
3475 (PRS): Use alloca to allocate the new path string, instead of
3476 having a fixed size buffer (which was the wrong size anyway).
3477 (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
3480 * e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
3481 defined (by configure).
3483 * Makefile.in: Rewritten to conform to GNU coding standards and
3484 support separate compilation directories.
3486 Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
3488 * pass1.c (pass1): Test the mode in reserved inodes (must be zero).
3490 Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
3492 * pass1.c (unwind_pass1): Clear the file type statistics counter
3493 when pass 1 needs to be restarted from scratch.
3495 * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
3496 being reallocated to blocks in the next block group,
3497 instead of the current block grup.
3499 * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
3500 inode.i_links_count is set.
3502 Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
3504 * pass1.c (process_block): Add checks for if the block is
3505 trepassing on a superblock or group descriptor table.
3507 Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
3509 * main.c (corrupt_msg): Extend the message which is printed out
3510 when the superblock is corrupt, to include the suggestion
3511 of using the -b option to specify an alternate superblock.
3513 Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
3515 * badblocks.c (read_bad_blocks_file): If we are adding or
3516 replacing bad blocks in the bad blocks inode, sanity check
3517 the bad block inode first, and clear out any illegal blocks.
3519 * pass2.c (check_name): Don't bomb out if the attempt to get the
3520 pathname of the containing directory returns an error; the
3521 directory may be too badly damaged to expect that
3522 ext2fs_get_pathname will always succeed. Use "???" if the
3523 pathname can't be obtained (it's only for a printf to the
3526 The name of the containing directory and the bad filename
3527 were incorrectly interchanged in the user message. Fixed.
3529 * pass2.c (check_name, check_dir_block): Use a common static
3530 string for the unknown pathname.
3532 Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
3534 * Fixed lots of printf formats to make sure that block and inode
3535 numbers are printed as unsigned integers.
3537 Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
3539 * pass5.c (check_block_end): Fix calculation of how the last block
3540 in the block bitmap should be calculated.
3542 Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
3544 * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
3545 be an ext2fs_inode_bitmap, and free it properly.
3548 * e2fsck.c (main): Folded in Remy Card's changes to add a revision
3549 level to the superblock.
3551 Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
3553 * e2fsck.c (usage): Fixed bogus usage message.
3555 Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
3557 * pass1.c (process_bad_block): Fixed bug so that blocks in the
3558 backup superblocks and group descriptors are handled gracefully.