1 2001-05-14 Theodore Tso <tytso@valinux.com>
3 * e2fsck.h, scantest.c: Change location of ext2_fs.h to be
6 * super.c (check_super_block): Be more strict on checking
7 s_r_blocks_count superblock field.
9 2001-05-13 Theodore Tso <tytso@valinux.com>
11 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_ROCOMPAT,
12 PR_0_JOURNAL_UNSUPP_INCOMPAT, PR_0_JOURNAL_RESET_COMPAT):
15 * journal.c (e2fsck_journal_load): Use a problem code to
16 report unsupported feature flags. There is code to
17 clear unsupported flags, but since this is dangerous,
18 it's not allowed in the problem code table.
20 2001-05-11 Andreas Dilger <adilger@turbolinux.com>
22 * journal.c (e2fsck_journal_reset_super): initialize the journal
23 sequence number to a random value to avoid recovering
24 bad transactions from a corrupt journal.
26 2001-05-13 Theodore Tso <tytso@valinux.com>
28 * journal.c: Code cleanup; initialize journal_enable_debug using
31 2001-05-12 Theodore Tso <tytso@valinux.com>
33 * unix.c (PRS): Skip validation of -C's file descriptor if it is
34 zero, since that is special case.
36 2001-05-09 Theodore Tso <tytso@valinux.com>
38 * super.c (release_orphan_inodes): Add gettext quoting around
39 "Truncating" and "Clearing" for i18n.
41 2001-05-05 Theodore Tso <tytso@valinux.com>
43 * util.c (fatal_error): Use the correct magic number when checking
44 the magic number for the io_channel data structure. Also
45 remove extraneous call to io_channel_flush() that was left
46 over from an editing session.
48 * pass2.c (check_dir_block): Ignore EXT2_ET_DIR_CORRUPTED errors
49 from ext2fs_read_dir_block().
51 2001-05-01 Theodore Tso <tytso@valinux.com>
53 * unix.c (PRS): Validate the completion information file
54 descriptor so that the completion bar won't get
55 accidentally written onto the disk.
57 * e2fsck.8.in: Add explanation that you can use mke2fs -n -b
58 blocksize to printout alternate superblock locations.
60 2001-04-26 Theodore Tso <tytso@valinux.com>
62 * unix.c (check_if_skip): If the max_mount_count is zero, treat it
63 as having no count set.
65 2001-04-16 Theodore Tso <tytso@valinux.com>
67 * super.c (check_super_block): Fix bad calculation of
68 inodes_per_block, and tighten min/max checks to be a bit
69 more paranoid. Thanks to Andreas Dilger for pointing out
72 2001-03-29 Theodore Tso <tytso@valinux.com>
74 * journal.c (mark_buffer_uptodate): Add emulation of kernel
75 function mark_buffer_uptodate.
77 * recovery.c, revoke.c: Synchronize with 0.6b ext3 files.
79 2001-02-12 Theodore Tso <tytso@valinux.com>
81 * journal.c (e2fsck_run_ext3_journal): Force a flush of the
82 filesystem and io_channel before replaying the journal.
84 2001-01-17 Theodore Ts'o <tytso@valinux.com>
86 * pass1.c (check_blocks): Fix large file checking code so that
87 files > 2GB are considered large files, and restrict
88 directories from being > 2GB.
90 2001-01-12 Theodore Ts'o <tytso@valinux.com>
92 * journal.c (e2fsck_journal_fix_unsupported_super): Remove unused
93 function. Add FIXME notes to e2fsck_get_journal(), from
96 * pass1.c (e2fsck_pass1): Cap the maximum legal size of a file by
97 the limit caused by the fact that i_blocks is in 512 byte
98 units, and that the Linux buffer cache also fundamentally
99 assumes 512 byte sectors.
100 Make sure that the journal inode is a regular file, and
101 when clearing an unused journal inode, make sure the
102 icount db is updated.
104 * problem.c, problem.h (PR_1_JOURNAL_BAD_MODE): Add new problem code.
106 * problem.c: For PR_1_RESERVED_BAD_MODE, print a description of
107 the reserved inode. In PR_0_JOURNAL_HAS_JOURNAL, prompt
108 to clear the journal, rather than deleting it (which is
109 more accurate). (From Andreas Dilger.)
111 * journal.c: Make sure all functions which return an error code
112 use the errcode_t return type, and not "int"
113 (e2fsck_journal_release): Add new parameter, "drop",
114 which is used when we just want to deallocate the journal
115 without trying to write out any changes.
116 (mark_buffer_clean): New function
117 (e2fsck_check_ext3_journal): If we fail loading the
118 journal, make sure we free all memory associated with it.
119 (recover_ext3_journal): If we fail to load the journal or
120 initialize the revoke data structures, make sure we free all
121 memory associated with the journal.
123 * message.c (special_inode_name): Add more special inode names
124 (From Andreas Dilger)
126 * util.c (fatal_error): Check to make sure the io_manager data
127 structure is sane before trying to flush the io_channel.
128 (From Andreas Dilger)
130 * mtrace.h, super.c, pass2.c: Minor whitespace cleanups, from
133 * journal.c (e2fsck_journal_fix_bad_inode): Set pctx->ino to the
136 * problem.c (PR_0_JOURNAL_BAD_INODE): Use pctx->ino instead of
137 pctx->num when printing the bad journal inode number.
139 2001-01-11 <tytso@snap.thunk.org>
141 * pass1.c (process_block): Remove dead code which was never
144 * iscan.c, unix.c, e2fsck.h: Don't use NOARGS, and use
145 ext2fs_sync_device() instead of using BLKFLSBUF.
147 * flushb.c: Don't use NOARGS anymore; everything is STDC these days.
149 * dirinfo.c, e2fsck.h, emptydir.c, iscan.c, jfs_user.h, journal.c,
150 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
151 pass5.c, problem.h, scantest.c, super.c, swapfs.c: Change
154 2001-01-09 <tytso@snap.thunk.org>
156 * problem.c: Fix another broken @F vs @f problem.
158 2001-01-06 <tytso@snap.thunk.org>
160 * journal.c, pass1.c, pass1b.c, pass3.c, recovery.c, revoke.c,
161 super.c, unix.c, util.c: Fix random gcc -Wall complaints.
163 * jfs_user.h: Use more sophisticated inline handling to allow
164 building with --enable-gcc-wall
166 2001-01-03 <tytso@snap.thunk.org>
168 * pass1.c (e2fsck_pass1): Moved journal inode handling out to its
169 own block; if the journal inode is not in use, and it
170 contains data, offer to clear it.
172 * problem.h, problem.c (PR1_JOURNAL_INODE_NOT_CLEAR): Add new
175 * problem.c: Modified problem table to use a new abbreviations.
177 * message.c: Add @j abbreviation for journal, and @v abbreviation
180 * jfs_user.h: Moved contents of jfs_e2fsck.h into jfs_user.h.
182 * journal.c (e2fsck_check_ext3_journal): Force a fsck if we remove
183 the journal stored on a reserved inode. Also force a fsck
184 if the journal appears to exist while !NEEDS_RECOVERY, and
185 we forcibly reset the journal.
187 2001-01-01 <tytso@snap.thunk.org>
189 * journal.c, pass1.c, super.c, unix.c: Replace use of struct
190 ext2fs_sb with struct ext2_super_block.
192 * pass1.c (check_blocks): Remove use of EXT2_HAS_*_FEATURE macros.
194 2000-12-31 <tytso@snap.thunk.org>
196 * jfs_compat.h: Remove uneeded header file.
198 2000-12-30 <tytso@snap.thunk.org>
200 * malloc.h, mtrace.c: Renamed malloc.h to mtrace.h to avoid
201 conflicts with the system header file.
203 * problem.h: Fixed numbering of pass1 error messages; an extra 0
204 had slipped into some of the numbers. (Pointed out by
207 * journal.c (e2fsck_journal_fix_corrupt_super): Clean up
208 unnecessary automatic variable. Add explanatory comment
209 about the kernel emulation routines. (Suggested by
212 2000-12-13 Theodore Ts'o <tytso@valinux.com>
214 * journal.c (e2fsck_check_ext3_journal): Check to make sure the
215 journal fields are consistent if any of the superblock
216 fields are set. (Backs out erroneous change made by sct,
217 pointed out by Andreas.)
219 * unix.c (main): Clarify coments (no code changes)
221 * super.c (release_orphan_inodes): Fix spelling typo in error message.
223 * pass1.c (e2fsck_pass1): Offer to update the filesystem revision
224 level if we need to set large files flag. Patch from
227 * super.c (check_super_block): If we have any of the compatibility
228 flags set, we need to have a revision 1 filesystem. Most
229 kernels will not check the flags on a rev 0 filesystem
230 and we may have corruption issues because of the
231 incompatible changes to the filesystem. Patch from Andreas
234 * problem.c, problem.h (PR_0_FS_REV_LEVEL, PR_1_FS_REV_LEVEL): Add
237 2000-12-09 <tytso@snap.thunk.org>
239 * flushb.c: Fix flushb so that it does something other than waste
240 disk space when built on systems with modern header files
241 and add a non-subtle Copyright Licensing restriction so
242 Yann will remove it from the Debian Distribution. (Now
243 violates the Debian Free Software Guidelines, on purpose.)
245 * journal.c (e2fsck_check_ext3_journal): If JFS_DEBUG is defined
246 at the top level, set the JFS debuging level to 2.
248 * jfs_e2fsck.h, jfs_user.h: Replaces jfs_compat.h. The jfs.h file
249 has been moved to the include/linux directory.
251 * journal.c, revoke.c, recovery.c: Updated files from Stephen to
252 support the V2 superblock and revoke processing. The
253 journal.c and revoke.c files are copies from the ext3
256 * Makefile.in: Added revoke.c to the list of source/object files.
258 2000-11-16 Theodore Ts'o <tytso@valinux.com>
260 * pass1b.c: Change routines to use PR_1B_BLOCK_ITERATE when
261 reporting problems rather than using com_err directly.
263 * problem.c, problem.h (PR_1B_BLOCK_ITERATE): Add new problem code.
265 * message.c (expand_percent_expression): Add safety check. If
266 ctx->str is NULL, print "NULL" instead of dereferencing
269 * pass1b.c, pass2.c, pass3.c: Change calls to ext2fs_block_iterate
270 to ext2fs_block_iterate2, to support 64-bit filesizes and
271 to speed things up slightly by avoiding the use of the
272 ext2fs_block_iterate's compatibility shim layer.
274 2000-10-30 <tytso@snap.thunk.org>
276 * util.c (get_backup_sb): Calculate backup superblock correctly
277 when the blocksize is > 1k.
279 2000-10-26 <tytso@snap.thunk.org>
281 * jfs.h, jfs_compat.h, journal.c: Updated to include the
282 definition of the new journal superblock format; still
283 only supports V1 superblocks for now. (From sct)
285 2000-10-24 <tytso@snap.thunk.org>
287 * super.c (release_inode_block, release_inode_blocks,
288 release_orphan_inodes): Add code to deal with truncating
289 inodes which are still in use (but which are on the orphan
290 list because they need truncation).
292 * problem.c, problem.h: Rename PR_0_CLEAR_ORPHAN_INODE to
293 PR_0_ORPHAN_CLEAR_INODE, and remove
294 PR_0_ORPHAN_INODE_INUSE.
296 * journal.c (e2fsck_run_ext3_journal): Add i18n support, and print
297 a message when the journal is being recovered.
299 * pass1.c (e2fsck_pass1): Don't check the i_mode field for the
300 journal inode, if it is in use.
302 2000-09-12 <tytso@valinux.com>
305 * flushb.c: Add include of nls-enable.h which is necessary so that
306 they can compile correctly.
308 2000-08-22 <tytso@valinux.com>
310 * unix.c (main): If we're doing a read-only check, skip the
311 journal playback, but don't abort the e2fsck run.
313 * super.c (release_orphan_inodes): Fix typo; should do bounds
314 checking on next_ino instead of ino.
316 * jfs_compat.h (J_ASSERT):
317 * journal.c (e2fsck_run_ext3_journal):
318 * pass3.c (adjust_inode_count): Use fatal_error() instead of exit().
320 * unix.c: Use fatal_error() instead of exit() whenever possible.
321 Also fix the fsck exit codes so that we use FSCK_USAGE
322 when it is appropriate. Rename global_signal_ctx to
323 e2fsck_global_ctx and let it be exported globally.
325 * util.c (fatal_error): Try to flush the I/O manager before
328 2000-08-20 <tytso@valinux.com>
330 * journal.c (e2fsck_journal_load): Fix **nasty** bug which caused
331 e2fsck_check_ext3_journal to smash the journal because
332 journal->j_transaction_sequence wasn't getting
335 * journal.c: (recover_ext3_journal, e2fsck_run_ext3_journal): Move
336 call to e2fsck_clear_recover from recover_ext3_journal to
337 after the filesystem has been closed and reopened.
338 Otherwise, the superblock in the filesystem handle will
339 probably be stale, and will overwrite the newer version of
340 the superblock written by the log recovery.
342 * message.c (expand_inode_expression): Add support for %Iu and %Ig
344 * problem.h (PR_0_CLEAR_ORPHAN_INODE): Add new problem code.
346 * super.c (release_orphan_inodes, release_inode_block,
347 release_inode_blocks): Update the block group descriptor
348 counts when freeing the orphan inode. Use
349 PR_0_CLEAR_ORPHAN_INODE to report when we clear an orphan.
351 * journal.c (e2fsck_run_ext3_journal): Fix a bug where we
352 attempted to reopen the filesystem using the device name
353 instead of the filesystem name.
355 2000-08-18 <tytso@valinux.com>
357 * Makefile.in: Update the make dependencies
359 * problem.c, problem.h: Add the problem codes:
360 PR_0_ORPHAN_ILLEGAL_BLOCK_NUM,
361 PR_0_ORPHAN_ALREADY_CLEARED_BLOCK,
362 PR_0_ORPHAN_ILLEGAL_HEAD_INODE,
363 PR_0_ORPHAN_ILLEGAL_INODE, PR_0_ORPHAN_INODE_INUSE
365 * super.c (release_inode_blocks, release_orphan_inodes,
366 check_super_block): Add support for clearing orphaned
367 inodes from the unmounted filesystem.
369 * journal.c (e2fsck_recover_ext3_journal): Remove the last orphan
370 check; this is now handled in check_super_block ---
371 non-journaled filesystems can use the orphan list in the
372 future. Also, move the the re-opening of the filesystem
373 to e2fsck_run_ext3_journal().
375 2000-07-12 Andreas Dilger <adilger@turbolinux.com>
377 * journal.c: implement loading of ext3 journal for recovery code
379 * problem.c (fix_problem): return answer from PR_AFTER_CODE to caller.
380 Add journal problems.
382 * recovery.c (journal_recover): user-space ext3 journal recovery code
384 * unix.c (main) : check journal and do recovery in separate steps
386 2000-08-07 <tytso@snap.thunk.org>
388 * unix.c (calc_percent): Make sure that we don't take a floating
389 exception if the max value is zero. (should normally
390 never happen, but...)
392 2000-07-13 <tytso@valinux.com>
394 * Release of E2fsprogs 1.19
396 2000-07-06 Theodore Ts'o <tytso@valinux.com>
398 * unix.c (check_if_skip): Modify algorithm for checking
399 s_max_mnt_count to match with the kernel. (If
400 s_max_mnt_count is negative, ignore the mnt_count check.)
402 * unix.c (e2fsck_update_progress): Adjust the width of the
403 progress bar dynamically, based on the filesystem name
404 that we need to display.
406 * unix.c (main): If the ext3 needs_recovery flag is set, call
407 e2fsck_run_ext3_journal() and then restart the e2fsck run.
409 * journal.c (e2fsck_run_ext3_journal): New file which contains
410 logic to recover the ext3 journal. This version relies on
411 the kernel being able to mount the filesystem in order to
414 2000-07-05 Theodore Ts'o <tytso@valinux.com>
416 * unix.c (e2fsck_update_progress): Only save and check the last
417 percentage after multiplying it by 10, nor 1000, since we
418 only need to save values to a tenth of a percent (and the
419 percentage is already from 0 .. 100%, not 0 .. 1).
420 Also, re-arrange the logic so that we do the time
421 check only after doing the percentage check, and we
422 only advance the spinner if we're about to display it.
424 2000-07-04 Theodore Ts'o <tytso@valinux.com>
426 * pass1.c (e2fsck_pass1): Check to see if the ext3 s_last_orphan
427 field is set; if so, clear it, so that ext3 mounting code
428 won't get confused by the fact that we've cleared out the
431 2000-06-10 Theodore Ts'o <tytso@valinux.com>
433 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add error
434 checking for a "should never happen case".
436 * problem.c, problem.h (PR_5_COPY_IBITMAP_ERROR,
437 PR_5_COPY_BBITMAP_ERROR): Add new error codes.
439 2000-05-27 Theodore Ts'o <tytso@valinux.com>
441 * pass1.c (pass1, check_size): Apply patch from Chris Wedgewood
442 (cw@foof.org) which checks to see if special devices have
443 a non-zero size, and deals with it.
445 * problem.c, problem.h (PR1_SET_NONZSIZE): Add new problem code.
447 2000-05-18 Theodore Ts'o <tytso@valinux.com>
449 * Makefile.in (install): Create a symbolic link for fsck.ext3 as
452 2000-05-08 Theodore Ts'o <tytso@valinux.com>
454 * problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem
457 * super.c (check_super_block): If the OS type in the superblock is
458 the Hurd, check to see if the filetype feature is set, and
459 offer to clear it if so. This needs to be done since the
460 Hurd doesn't properly support the filetype feature.
461 (And since the hurd allows the transmogrification of files
462 to special files and vice versa --- for no good reason
463 that I can understand --- it can't support the filetype
464 feature for the forseeable future, either.)
466 2000-04-03 Theodore Ts'o <tytso@valinux.com>
468 * unix.c: For platforms that don't define optarg.h, manually
469 define optarg and optind.
471 2000-03-20 Theodore Ts'o <tytso@valinux.com>
473 * pass1.c (check_immutable, e2fsck_pass1_check_device_inode):
474 Check for the append-only as well as the immutable flag.
476 * problem.c (PR_1_SET_IMMUTABLE): Adjust message to include
477 append-only flag. Fix comment for compression flag.
479 2000-02-12 <tytso@snap.thunk.org>
481 * unix.c (e2fsck_update_progress): Limit the number of updates to
482 the progress bars to 8 times a second. This allows a 9600
483 baud console link to keep up.
485 2000-02-11 <tytso@snap.thunk.org>
487 * unix.c (main): If compression is enabled on the filesystem,
488 print a warning message (for now).
490 * message.c: Add new compression shortcut: @c == compress
492 * problem.c, problem.h (PR_1_COMPR_SET): Add new error code.
494 * pass1.c (check_blocks): If the inode has EXT2_COMPRBLK_FL flag
495 set, check to see if the filesystem supports compression.
496 If it does pass this information down to process_block()
497 so it can treat the compressed block flag words
498 correctly. If not, offer to clear the flag, since it
500 (process_block): If an inode has the compressed inode flag
501 set, allow EXT2FS_COMPRESSED_BLKADDR.
503 * pass1b.c (process_pass1b_block, delete_file_block,
505 * pass2.c (deallocate_inode_block): Use HOLE_BLKADDR to check to
506 see if the block can be skipped.
508 2000-02-08 <tytso@snap.thunk.org>
510 * util.c: Make resource tracking message more concise.
513 * pass1.c (mark_table_blocks, e2fsck_pass1): Remove
514 ctx->block_illegal_map, since it's not needed by pass1,
515 and pass1b has been modified to calculate it manually if
516 needed. This reduces the memory footprint needed by e2fsck.
518 * pass1b.c (check_if_fs_block): New static function which returns
519 whether or not a block overlaps with filesystem metadata.
520 This replaces consulting the block_illegal_map bitmap.
522 * Makefile.in: Call sync after finishing building all in this
525 * unix.c (PRS): sync the filesystem before trying to use
526 BLKFLSBUF, to minimize the chance of causing dirty blocks
529 * e2fsck.h: Manually define BLKFLSBUF if not defined, and we're on
532 * pass3.c (check_directory): Only do the loop detection algorithm
533 if we've searched over 2048 parent directories and haven't
534 found the end yet. This means that in the common case, we
535 don't allocate or clear the inode_loop_detection bitmap,
536 which for large systems, merely clearing the bitmap for
537 each directory was turning out to be quite expensive.
538 Thanks to Jani Jaakkola (jjaakkol@cs.helsinki.fi) for
539 identifying this problem.
541 2000-02-06 Theodore Ts'o <tytso@valinux.com>
543 * badblocks.c, e2fsck.h, ehandler.c, emptydir.c, extend.c,
544 flushb.c, iscan.c, message.c, pass1.c, pass1b.c, pass3.c
545 pass4.c, pass5.c, problem.c, scantest.c, swapfs.c,
546 unix.c, util.c: Add Internationalization support as
547 suggested by Marco d'Itri <md@linux.it>.
549 2000-02-02 Theodore Ts'o <tytso@valinux.com>
551 * e2fsck.h, flushb.c, scantest.c: Remove uneeded include of
554 2000-01-18 Theodore Ts'o <tytso@valinux.com>
556 * Makefile.in: Since LIBUUID can sometimes include "-lsocket"
557 we need a separate DEPLIBUUID that can be used in
558 Makefile's dependency rules.
560 1999-11-23 <tytso@valinux.com>
562 * e2fsck.8.in: Update language about where to find a backup
565 1999-11-19 <tytso@valinux.com>
567 * pass1.c (process_inodes): Add shortcut handling; if
568 process_inodes_count is zero, return right away, to avoid
569 calling qsort with a non-positive count.
571 * message.c (safe_print): Fix to properly display ^A, ^B, etc. and
572 to print Delete as ^?
574 * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
575 the source directory.
577 1999-11-10 <tytso@valinux.com>
579 * Release of E2fsprogs 1.18
581 1999-11-10 <tytso@valinux.com>
583 * problem.c (fix_problem): Support a new flag, PR_PREEN_NO which
584 means the answer is assumed to be no in preen mode. This
585 is now used in the PR_1_SET_IMMUTABLE code, so that in
586 preen mode we ignore these inodes and just print a warning
589 1999-11-09 <tytso@valinux.com>
591 * pass1.c (e2fsck_pass1): If the filesystem does not support
592 imagic inodes, if an inode has the imagic flag set, offer
593 to clear the imagic flag. If a valid device/fifo/socket
594 has the immutable flag set, call the new helper function
595 check_immutable() to offerto clear the immutable flag.
597 * pass2.c (check_filetype): Use the new ext2_file_type() helper
598 function instead of calculating the file_type information
601 * pass3.c (e2fsck_reconnect_file): When adding a link to
602 lost+found, calculate the filetype information so that
603 ext2fs_link() can use the information if applicable.
604 (get_lost_and_found): Create the /lost+found directory
605 with the correct filetype information if applicable.
607 * util.c (ext2_file_type), e2fsck.h: New function which returns
608 the directory entry file type information given the
611 * problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC
612 and PR_1_SET_IMMUTABLE.
614 1999-11-07 <tytso@valinux.com>
616 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it,
617 to prevent it from getting freed twice.
619 1999-11-06 <tytso@valinux.com>
621 * unix.c (main): Close the filesystem before freeing the context,
622 so that in the event of a free()-related segmentation
623 violation, the filesystem is properly closed and written
626 1999-10-27 <tytso@valinux.com>
628 * e2fsck.c (e2fsck_reset_context): When freeing
629 ctx->inode_reg_map, we weren't zero'ing
630 ctx->inode_reg_map, which could cause a segfault later on
633 1999-10-26 <tytso@valinux.com>
635 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now
636 matches the standard convention).
638 1999-10-26 <tytso@valinux.com>
640 * Release of E2fsprogs 1.17
642 1999-10-26 <tytso@valinux.com>
644 * message.c (safe_print): Make safe_print take an char instead of
645 an unsigned char to fix gcc warnings.
647 1999-10-25 <tytso@valinux.com>
649 * util.c: For NT portability, don't redefine getchar(), since
650 stdio defines that. Instead we introduce a new
651 abstract macro read_a_char() which is #defined to the
652 right function as necessary.
654 * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code.
656 * pass2.c (check_dir_block): Require that the length of the
657 directory entry be at least 12 bytes. Check to see if the
658 filename is zero-length, and flag that as an error.
660 1999-10-22 <tytso@valinux.com>
662 * Release of E2fsprogs 1.16
664 1999-10-22 <tytso@valinux.com>
666 * pass2.c (check_filetype): If the filetype filesystem feature is
667 not set, and a directory entry has a dirent feature, offer
668 to clear it (since 2.0 kernels will do complain will
669 interpret it as a very large name length field).
671 * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code.
673 1999-10-21 <tytso@valinux.com>
675 * e2fsck.8.in: Update man page to use a more standard format (bold
676 option flags and italicized variables), as suggested by
677 Andreas Dilger (adilger@enel.ucalgary.ca)
679 * pass4.c (e2fsck_pass4): If an inode is set in the
680 inode_imagic_map bitmap, don't check to see if it is
681 disconnected from the inode tree (because it almost
682 certainly will be). Free inode_imagic_map at the end of
685 * pass2.c (check_dir_block, check_filetype): If the FILETYPE
686 feature is set, check the directory entry's filetype
687 information field, and fix/set it if necessary.
688 (e2fsck_pass2): Free the inode_reg_map bitmap at the end
691 * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in
692 information for inode_reg_map and inode_imagic_map, which
693 indicates which inodes are regular files and AFS inodes,
695 Since only the master superblock is written during a
696 restart, force that superblock to be used after a restart;
697 otherwise changes to the block group descriptors end up
700 * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable
701 be 0 for "no". Add support for a new flag, PR_NO_NOMSG,
702 which supresses the problem message if e2fsck is run with
705 * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add
708 * message.c (expand_dirent_expression): Add support for %dt which
709 prints the dirent type information.
711 * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map
712 and inode_imagic_map).
714 * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map
715 to the context structure.
717 1999-09-24 <tytso@valinux.com>
719 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make
720 e2fsprogs easier to port to non-Unix platforms.
722 1999-09-07 <tytso@valinux.com>
724 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the
725 internal and external inode counts in sync when we
726 decremented an inode whose link count was already zero.
727 Now we skip incrementing or decrementing both link counts
728 if we would cause an overflow condition.
729 (expand_dir, expand_dir_proc): Change where we update the
730 inode block count and size files so that the block count
731 field is updated correctly when we create an indirect block.
733 1999-08-05 <tytso@valinux.com>
735 * super.c (check_super_block): Check to see whether the
736 inodes_per_group value in the superblock is insanely too
739 1999-08-02 <tytso@valinux.com>
741 * pass1b.c (clone_file_block): Don't clear the dup_map flag if
742 the block also shares data with the fs metadata when
743 the count drops to 1, since the block should still be
744 cloned, as fs metadata isn't included in the count.
746 1999-07-18 Theodore Ts'o <tytso@valinux.com>
748 * Release of E2fsprogs 1.15
750 1999-07-19 <tytso@valinux.com>
752 * unix.c (usage): Add minimalist emergency help to the usage
755 1999-07-18 <tytso@valinux.com>
757 * unix.c: Add support for calculating a progress bar if the -C0
758 option is given. The function e2fsck_clear_progbar()
759 clears the progress bar and must be called before any
760 message is issued. SIGUSR1 will enable the progress bar,
761 and SIGUSR2 will disable the progress bar. This is used
762 by fsck to handle parallel filesystem checks. Also, set
763 the device_name from the filesystem label if it is
766 * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and
767 E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck
768 structure which contains the last tenth of a percent
769 printed for the user.
771 * message.c (print_e2fsck_message): Add call to
772 e2fsck_clear_progbar().
774 * pass1.c (e2fsck_pass1):
775 * pass2.c (e2fsck_pass2):
776 * pass3.c (e2fsck_pass3):
777 * pass4.c (e2fsck_pass4):
778 * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when
779 printing the resource tracking information.
781 * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is
782 an error in the bitmaps, suppress printing the progress
783 bar using the suppression flag for the remainder of the
784 check, in order to clean up the display.
786 1999-06-30 <tytso@valinux.com>
788 * unix.c (check_mount): Clean up the abort message displayed when
789 the filesystem is mounted and either stdout or stdin isn't
792 1999-06-25 <tytso@valinux.com>
795 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
796 pass1_check_directory, e2fsck_use_inode_shortcuts): Make
797 pass1_* be private static functions, and create new
798 function e2fsck_use_inode_shortcuts which sets and clears
799 the inode shortcut functions in the fs structure.
802 * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an
805 * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check
806 if a disconnected inode has any problems before
807 connecting it to /lost+found. Bug and suggested fix by
808 Pavel Machek <pavel@bug.ucw.cz>
810 1999-06-21 <tytso@valinux.com>
812 * unix.c (main): Add missing space in the disk write-protected
815 1999-05-22 <tytso@rsts-11.mit.edu>
817 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem
820 * super.c (check_super_block): Add check to make sure the total
821 number of inodes is sane, since this can be calculated
822 from the number of groups times the number of inodes per
823 group. Offer to correct it if it is incorrect.
825 1999-03-19 <tytso@rsts-11.mit.edu>
827 * pass5.c (check_block_end): Fix fencepost condition where when
828 clearing the block padding we were missing the last position
831 1999-05-17 <tytso@rsts-11.mit.edu>
833 * unix.c (reserve_stdio_fds): Add safety check in case
834 reserve_stdio_fds couldn't open /dev/null.
836 1999-03-14 Theodore Ts'o <tytso@rsts-11.mit.edu>
838 * util.c (print_resource_track): Use mallinfo if present to get
839 more accurate malloc statistics.
841 * pass3.c (get_lost_and_found): Check to see if lost+found is a
842 plain file; if so, offer to unlink it.
844 * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code.
846 1999-03-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
848 * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so
849 that the block group number is printed. Add new prompt,
852 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
854 * Release of E2fsprogs 1.14
856 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
858 * message.c (safe_print): New function which prints strings,
859 converting non-printable characters using the '^' and
860 M-notation. This function is now used to print directory
861 name entries and pathnames.
863 Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o <tytso@mit.edu>
865 * unix.c (main): Reset the context before calling ext2fs_close(),
866 to avoid referencing already freed memory.
868 1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
870 * Release of E2fsprogs 1.13
872 1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
874 * Makefile.in: Updated dependencies.
876 1998-11-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
878 * pass3.c (get_lost_and_found): If the filesystem is not opened
879 read-only, then force /lost+found to be created if it is
882 * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen
885 1998-10-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
887 * unix.c (main): Move ext2fs_close() after e2fsck_free_context()
888 since e2fsck_free_context may reference data in ctx->fs.
890 * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL
891 before checking ctx->fs->dblist.
893 1998-10-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
895 * pass1.c (e2fsck_pass1): Use the device check subroutine on
896 FIFO's and Socket's, so that we catch bogus immutable inodes.
898 * pass2.c (process_bad_inode): Process bad socket and fifo's.
900 * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and
903 1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
905 * problem.c: Add PR_3_NO_DIRINFO error code.
907 * super.c (check_super_value): Rename min and max to min_val and
908 max_val to avoid possible cpp macro conflicts.
910 * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid
911 possible cpp macro conflicts.
913 * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible
915 (check_directory): Fix logic to avoid possible core dump
916 in the case of ext2fs_get_dir_info returning NULL. (By
917 the time we get here, it should never happen, but...).
918 Also simply/streamline the control flow of the function.
920 1998-08-17 Theodore Ts'o <tytso@rsts-11.mit.edu>
922 * unix.c (check_if_skip): Move the "not cleanly mounted" check
923 ahead of the maximal mount and too long since checked tests.
924 (reserve_stdio_fds): Make sure 0,1,2 file descriptors are
925 open, so that we don't open the filesystem using the same
926 file descriptor as stdout or stderr.
928 1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
930 * pass2.c (e2fsck_pass2): Fix the progress accounting so that we
933 * pass3.c (e2fsck_pass3): Change progress accounting to be
934 consistent with the other e2fsck passes.
936 * e2fsck.c (e2fsck_run): At the end of each pass, call the
937 progress function with the pass number set to zero.
939 * unix.c (e2fsck_update_progress): If the pass number is zero,
940 ignore the call, since that indicates that we just want to
941 deallocate any progress structures.
943 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
945 * Release of E2fsprogs 1.12
947 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
949 * unix.c (main): Fix typo in checking the incompat feature set; it
950 should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP.
952 1998-07-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
954 * badblocks.c (test_disk): Don't clear the existing bad blocks
955 list when using e2fsck -c, since it may cause blocks with
956 marginal errors to be dropped from the bad blocks list.
958 Mon Jul 6 10:32:11 1998 Theodre Ts'o <tytso@lurch.mit.edu>
960 * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for
961 compatibility with older kernels.
963 1998-06-25 Theodore Ts'o <tytso@rsts-11.mit.edu>
965 * unix.c (e2fsck_update_progress): Remove unused variables.
967 1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
969 * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid
970 collision with LFS API.
972 * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is
973 properly initialized.
974 (e2fsck_pass1): Don't allow the the boot loader inode to
975 be a directory (clear the inode mode field if so).
977 1998-05-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
979 * unix.c (PRS): Added new option -C, which causes e2fsck to print
980 progress updates so that callers can keep track of the
981 completion progress of e2fsck. Designed for use by
982 progress, except for -C 0, which prints a spinning report
983 which may be useful for some users.
985 * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting
986 scheme (useful for larger filesystems).
988 * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix
989 progress reporting functions.
991 1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
993 * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
994 appropriate return type for comparison functions for qsort.
996 * e2fsck.h: Add #ifdef protection for unistd.h
998 * super.c: Remove header files already included by e2fsck.h
1000 1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
1002 * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old
1003 size of the memory to be resized to ext2fs_resize_mem().
1005 1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
1007 * Makefile.in: Change to use new installation directory variables
1008 convention. Fix uninstall rules to take $(DESTDIR) into
1009 account. Remove cat8dir from the installdirs target,
1010 since modern man package don't necessarily put the cat
1011 directory in /usr/man/cat?.
1013 1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
1015 * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an
1016 extern in e2fsck.h to prevent -Wall warnings.
1018 * pass4.c (e2fsck_pass4): Remove unused variable 'j'.
1020 1998-03-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
1022 * super.c (check_super_block): Fix broken superblock sanity check
1023 when calculating blocks_per_group if s_log_frag_size !=
1024 s_log_block_size. Since we don't support fragments, this
1025 isn't a bug deal, but it's good to get it fixed.
1027 1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
1029 * unix.c: Fix bug in check of feature set, to make sure we can
1030 really fix this filesystem.
1032 * problem.h: Make blkcount type to be of type blkcnt_t. Make the
1033 num field be a 64 bit type. Add the problem code
1034 PR_1_FEATURE_LARGE_FILES
1036 * problem.c: Add table entry for the problem code
1037 PR_1_FEATURE_LARGE_FILES.
1039 * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only
1040 a problem for directory inodes. (Since it is also
1041 i_size_high now.) If there are no large_files, then
1042 clear the LARGE_FLAG feature flag. If there are
1043 large_files, but the LARGE_FLAG feature flag is not set,
1044 complain and offer to fix it.
1045 (check_blocks): Add support to deal with non-directory
1046 inodes that have i_size_high set (i.e., large_files).
1047 Don't give an error if a directory has preallocated
1048 blocks, to support the DIR_PREALLOC feature.
1049 (process_block, process_bad_block): The blockcnt variable
1050 is a type of blkcnt_t, for conversion to the new
1053 * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only
1054 a problem for directory inodes. (Since it is also
1057 * message.c (expand_inode_expression): Print a 64-bits of the
1058 inode size for non-directory inodes. (Directory inodes
1059 can only use a 32-bit directory acl size, since
1060 i_size_high is shared with i_dir_acl.) Add sanity check
1061 so that trying to print out the directory acl on a
1062 non-directory inode will print zero.
1063 (expand_percent_expression): %B and %N, which print
1064 pctx->blkcount and pctx->num, can now be 64 bit
1065 variables. Print them using the "%lld" format if
1066 EXT2_NO_64_TYPE is not defined.
1068 * e2fsck.h: Add the large_flagsfield to the e2fsck context.
1070 * e2fsck.c (e2fsck_reset_context): Clear the large_flags
1073 Sun Mar 8 23:08:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1075 * pass3.c (fix_dotdot_proc):
1076 * pass2.c (check_dot, check_dotdot, check_name, check_dir_block):
1077 * message.c (expand_dirent_expression): Mask off the high eight
1078 bits of the directory entry's name_len field, so that it
1079 can be used for other purposes.
1081 Fri Feb 27 00:01:39 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1083 * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't
1084 include EXT2_FLAG_RESTART anymore, we need to adjust this
1085 routine so that it *does* return in the case of it seeing
1088 * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group
1089 done callback function, which may set context abort
1090 flags. So we need to test the context abort flags after
1091 we call ext2_get_next_inode().
1092 (process_inodes): If we abort due out of process_inodes,
1093 do a clean exit by breaking out of the for loop instead of
1096 * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be
1097 considered a SIGNAL mask (i.e., requiring an immediate
1098 abort of processing to restart). FLAG_RESTART just means
1099 that we want to restart once pass 1 is complete.
1101 Tue Feb 24 15:19:40 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1103 * Change the progress function to return an integer; if returns 1,
1104 then the progress function is expected to have set the
1105 e2fsck context flag signalling a user abort, and the
1106 caller should also initiate a user abort.
1108 Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1110 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
1111 end_problem_latch() unless there was actually a problem
1112 latched. Simplifies semantics of the latch processing.
1114 Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1116 * e2fsck.h: Add new field, priv_data to the e2fsck context
1117 structure. It should be used by callers of the e2fsck
1118 functions only, and not by anything in e2fsck itself.
1120 Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1122 * super.c: Instead of call ext2fs_get_device_size(), define and call
1123 e2fsck_get_device_size(). (This function may be stubbed
1124 out in special versions of e2fsck.)
1126 * pass3.c, pass4.c: Remove extra calls to the progress function
1127 that weren't needed.
1129 * mke2fs.8.in: Update man page to note that the format of the bad
1130 block file is the same as the one generated by badblocks.
1132 Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1134 * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
1136 * e2fsck.h: Include <time.h> since it is needed
1138 * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
1141 Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1143 * unix.c (main): In the case where the filesystem revision is too
1144 high, print the message about the superblock possibly
1147 * e2fsck.8.in: Add expanded comments about how the -b option
1150 Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1152 * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
1153 the ext2-specific header files are in a flat directory.
1155 * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
1156 super.c, swapfs.c, unix.c: Explicitly cast all assignments
1157 from void * to be compatible with C++.
1159 Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1161 * unix.c (sync_disk): Remove sync_disk and calls to that function,
1162 since ext2fs_close() now takes care of this.
1164 Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1166 * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
1167 ehandler.c, unix.c: Change use of private to be priv_data,
1168 to avoid C++ reserved name clash.
1170 Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1172 * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
1173 of e2fsck_get_num_dirs, which has been removed.
1175 Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1177 * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
1178 to compile and install flushb.
1180 Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1182 * pass1.c (e2fsck_pass1_check_device_inode): For now, only check
1183 to make sure the extra i_blocks in a device are cleared if
1184 the immutable flag is set.
1186 * util.c (print_resource_track): Fix typo which caused the
1187 time/resource tracking to print "Pass 1 :" instead of
1190 Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1192 * pass3.c (expand_directory): Fix bug which could cause core dump
1193 when expanding the directory, and the bitmaps hadn't yet
1194 been read in. Also, only use ext2fs_write_dir_block when
1195 writing a directory block, not when writing out a fresh
1198 Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1200 * pass1.c (process_bad_block): Fix bug where first_block wasn't
1201 getting incremented, which caused user to get a
1202 "Programming error?" warning if there was a bad block in a
1203 non-primary superblock/group_descriptor. Also fixed
1204 another bug so that ext2fs_bg_has_super() is consulted, to
1205 avoid problems when using a filesystem with the
1206 sparse_groups option set and there are bad blocks at the
1207 beginning of a group which doesn't have a superblock.
1209 Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1211 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
1212 progress indicator function.
1214 * pass1.c (scan_callback): Add call to the progress feedback
1215 function (if it exists).
1217 Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1219 * super.c (check_super_block): Skip the device size check if the
1220 get_device_size returns EXT2_EXT_UNIMPLEMENTED.
1222 * iscan.c (main): Don't use fatal_error() anymore.
1224 * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
1225 calling fatal_error(0).
1227 * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
1228 PR_3_NO_ROOT_INODE_ABORT): New problem codes.
1230 * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
1232 * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
1234 * problemP.h: New file which separates out the private fix_problem
1237 * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
1238 swapfs.c util.c: allocate_memory() now takes a e2fsck
1239 context as its first argument, and rename it to be
1240 e2fsck_allocate_memory().
1242 Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1244 * unix.c (main): Add a special case check for the error code EROFS
1245 and display an appropriate error message for this case.
1247 * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
1248 to take the e2fsck context as their first argument.
1249 Change dir_info.c routines to take an e2fsck_context,
1250 renamed them to start with e2fsck_ to avoid namespace
1251 issues, and changed them to store the directory
1252 information inside the e2fsck context.
1253 Added e2fsck_run() which calls all of the e2fsck passes in
1254 the correct order, and which handles the return of abort
1255 codes. Added abort processing, both via setjmp/longjmp
1256 and via flags in the e2fsck context. Use a flag in the
1257 e2fsck context instead of the restart_e2fsck global
1258 variable. Change uses of free and malloc to
1259 ext2fs_free_mem and ext2fs_get_mem.
1261 Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1263 * pass1.c, pass3.c: Rename new error codes to _ET_ in them for
1266 Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1268 * pass3.c (get_lost_and_found): Check error return of
1269 EXT2_FILE_NOT_FOUND instead of ENOTDIR
1271 * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
1274 Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1276 * unix.c (PRS): Make the variable which getopt returns into be
1277 an int, so that it won't lose on platforms where char is
1280 * pass1b.c (clone_file): Fix bug in error reporting in the case
1281 where cs.errcode is non-zero.
1283 Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1285 * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
1286 RESOURCE_TRACK around code which uses init_resource_track
1287 and print_resource_track. (Not all systems have timeval)
1289 * super.c: Remove excess #includes which are not necessary.
1291 * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
1293 Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1295 * pass*.c, super.c: Massive changes to avoid using printf and
1296 com_err routines. All diagnostic messages are now routed
1297 through the fix_problem interface.
1299 Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1301 * pass2.c (check_dir_block): Check for duplicate '.' and '..'
1304 * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
1307 Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1309 * problem.c: Added new problem codes for some of the
1310 superblock corruption checks, and for the pass header
1311 messages. ("Pass 1: xxxxx")
1313 * util.c (print_resource_track): Now takes a description
1316 Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1318 * super.c, unix.c, e2fsck.c: New files to separate out the
1319 operating-specific operations out from e2fsck.c.
1320 e2fsck.c now contains the global e2fsck context management
1321 routines, and super.c contains the "pass 0" initial
1322 validation of the superblock and global block group
1325 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
1326 (nearly) all global variables and moved them to the e2fsck
1329 * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
1330 PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
1331 PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
1333 Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1335 * message.c: Add compression for the word "Illegal"
1337 * problem.c: Added entries for PR_2_BAD_CHAR_DEV and
1340 Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1342 * pass1.c (pass1, check_device_inode), pass2.c
1343 (process_bad_inode): Use a more stringent test for a valid
1346 Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1348 * e2fsck.c (check_mount): Add stronger warning message about the
1349 perils of running e2fsck on a mounted filesystem.
1351 Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1353 * Release of E2fsprogs 1.11
1355 Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1357 * pass1.c (mark_table_blocks): Mark the superblock and group
1358 descriptor blocks first, so that any conflicts between
1359 these and the bitmap or inode table blocks is noticed.
1361 * problem.c: Fix message printed out when a block or inode bitmap
1362 conflicts with other fs data, has the correct group number
1365 Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1367 * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
1369 Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1371 * e2fsck.8.in: Fix minor typos and grammer oops found by Bill
1372 Hawes (whawes@star.net).
1374 * badblocks.c (read_bad_blocks_file): Pass the blocksize to the
1375 bad blocks command so that all of the filesystem gets
1376 tested in the case where the blocksize 2048 or 4096.
1378 Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
1380 * Release of E2fsprogs version 1.10
1382 Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1384 * pass1b.c (pass1b): While scanning for inodes, simply skip inodes
1385 where ext2fs_get_next_inode returns the
1386 EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
1388 Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1390 * Release of E2fsprogs version 1.09
1392 Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1394 * Release of E2fsprogs version 1.08
1396 Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1398 * pass1b.c (clone_file_block): If we clone a directory, we need to
1399 update the dblist entry so that we check (and correct) the
1400 right directory block.
1402 Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1404 * pass1.c (process_block): Don't clear blocks references to
1405 filesystem metadata; let pass 1B handle this case.
1407 * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
1409 * pass1b.c (pass1d): Deal with a block which is shared with
1410 filesystem metadata.
1412 * e2fsck.h: Make block_illegal_map be a global variable
1414 Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1416 * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
1418 (get_backup_sb): New function which attempts to obtain the
1419 correct backup superblock (if possible).
1421 Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1423 * e2fsck.c (main): Check the version of the library, and warn if
1424 the library is out of date; this happens generally due to
1425 users who manually install e2fsprogs.
1427 * pass1.c (pass1_get_blocks): If the passed in inode number for
1428 get_blocks isn't what we're expecting pass back
1429 EXT2_ET_CALLBACK_NOT_HANDLED.
1431 Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
1433 * Release of E2fsprogs version 1.07
1435 Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1437 * icount.c: New file which implements an inode count abstraction.
1438 This significantly reduces amount of memory needed to
1439 check really large filesystems.
1441 * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
1444 Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1446 * dirinfo.c (dir_info_iter): New function which allows iteration
1447 over the directories in the dir_info map.
1449 * pass3.c (pass3, check_directory): Speed up pass 3 by iterating
1450 over all directories in the dir_info structure, instead of
1451 iterating all inodes looking for directories, and then
1452 looking up the directories using get_dir_info().
1454 Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1456 * pass1.c (pass1, process_block):
1457 * pass2.c (pass2): Use the ext2_dblist abstraction instead of
1458 manual code to manage the directory block list information.
1460 * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
1461 (deallocate_inode): Call the ext2 library routine
1462 ext2_inode_has_valid_blocks() instead of
1463 inode_has_valid_blocks().
1465 * swapfs.c (swap_inodes): Add check so that we don't try to call
1466 swap_inode_blocks unless the inode has valid blocks.
1467 (Otherwise a long fast symlink might cause
1468 swap_inode_blocks to erroneously get called.)
1470 Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1472 * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
1473 PR_2_DOT_DOT_NULL_TERM.
1475 * pass2.c (check_dot, check_dot_dot): Make sure the new . and
1476 .. entries are null-terminated, since the 2.0 kernel
1477 requires this (for no good reason).
1479 Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1481 * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
1482 that we can recover from missing inode tables.
1484 * dirinfo.c (get_dir_info): If there are no directories in the
1485 dir_info abstraction, don't core dump (because dir_info is
1488 * e2fsck.c (main): Don't try using the backup superblocks if there
1490 (check_super_block): If there are illegal inode table or
1491 bitmaps, set the filesystem as being in error.
1493 Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1495 * pass2.c (check_dir_block): Added check to make sure that rec_len
1496 is a a multiple of 4 (so that the directory entries are
1499 Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1501 * Makefile.in (uninstall): Uninstall all programs in the PROGS
1503 (PROGS): Don't build and install the extend program by
1507 Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1509 * pass1.c (process_inodes): Make sure the stashed_ino variable is
1510 saved and restored as well.
1511 (pass1): For fast sym links, skip the check_blocks
1512 processing step altogether.
1514 Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1516 * problem.c, message.c: New files, to completely refurbish how
1517 filesystem problems are reported to the user. The
1518 diagnostic messages are now encoded out in an easily
1519 customizable, extensible format. The messages printed out
1520 in preen mode are all on one line, and contain the device
1523 Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1525 * swapfs.c (swap_inodes): When swapping a filesystem, ignore
1528 * pass1.c (pass1): Ignore missing inode table errors during the
1529 scan, and just skip past those inodes.
1531 * pass3.c (check_root): Remove root_ino argument, and assume that
1532 the root inode must be EXT2_ROOT_INO. Move responsibility
1533 of setting the parent of the root inode in the directory
1534 inode structure to pass2().
1536 * pass2.c (check_dir_block): Don't allow links to the root
1539 * dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
1540 since the inode is no longer used.
1542 Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1544 * e2fsck.c (main): If the superblock magic number is wrong, or the
1545 block group fails a sanity check, then automatically
1546 restart trying to use the backup superblocks.
1548 * pass1.c (mark_table_blocks): Make the inode tables ahead of
1549 everything else; in the case where a bitmap block overlays
1550 the inode table, the inode table should take precedence.
1552 * pass2.c (maybe_clear_entry): Make the deleted/unused error
1553 message fit on one line, since the error can happen during
1554 a preen pass. (We eventually need to revamp the whole
1555 e2fsck error reporting and prompting system, but that's a
1556 job for another day.)
1558 Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1560 * e2fsck.c (main): Read in the list badblocks into fs->badblocks
1561 for the benefit of the inode scan functions.
1563 * pass1.c (pass1): If ext2fs_get_next_inode() returns an error
1564 indicating that an inode is in a bad block, mark that
1565 inode as being used, as well as in the inode "bb" map.
1567 * pass2.c (maybe_clear_entry): New function which generalizes the
1568 error cases when a directory entry needs to be cleared.
1569 (check_dir_block): If an inode is in the "bb" map, offer
1570 to clear the directory entry, since the inode is in a bad
1573 * pass4.c (pass4): If an inode is marked as used, but is is marked
1574 in the "bb" map, don't process it as a disconnected inode.
1576 Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1578 * Release of E2fsprogs version 1.06
1580 Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1582 * e2fsck.c (main): Print out the version number of the shared
1583 library when using the -V option.
1585 * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
1588 * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
1589 out the backup superblocks when we know we have a valid
1592 Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1594 * util.c (preenhalt): Make it explicit on preenhalt that running
1595 e2fsck manually means without the -a or -p flag.
1597 Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1599 * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
1600 (Linux/FT actually sets the mode bits, so we have to
1601 handle it specially.)
1603 * e2fsck.c (check_if_skip): Print a message if the filesystem is
1604 just dirty, so that the user knows that it's about to be
1605 checked (since this will take a while).
1607 Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1609 * pass4.c: If a disconnected inode is zero-length, prompt to
1610 delete it instead of connecting it to lost+found.
1612 Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1614 * Release of E2fsprogs version 1.05
1616 Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1618 * pass4.c (pass4): If the user refuses to connect an unattached
1619 inode to lost+found, don't try to set i_links_count. This
1620 is bad, since if the user says yes, the inode will be
1621 marked as unused, which is not necessarily the right
1622 thing, especially since the rest of the cleanup doesn't
1625 * pass2.c (deallocate_inode): Set inode_link_info[ino] when
1626 dellocating an inode. (Not strictly necessary, but...)
1628 * pass4.c (pass4): Add "bonehead" explanation to the "programming
1631 Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1633 * e2fsck.c (PRS,main): Added new options -s and -S. -s will
1634 byte-swap the filesystem so that it is normalized. -S
1635 will byte-swap the filesystem regardless of its current
1638 * swapfs.c: New file, which will byte-swap a filesystem.
1640 Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1642 * pass1.c (pass1): Change handling on files with non-zero dtime
1643 and non-zero i_link_count; before we treated them as
1644 deleted file per botched ext2 0.3c kernel behavior. We
1645 now clear dtime instead.
1647 Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1649 * e2fsck.c (main): If e2fsck sets the clean bit, even if
1650 nothing else is changed, make sure FSCK_NONDESTRUCT is
1651 set (since after all having the filesystem set to
1652 invalid is an error. :-)
1654 Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1656 * pass1.c (process_block): Make sure that meta data doesn't get
1657 accidentally set in the dir_blocks array (which could
1658 happen in some error condtions).
1661 * pass2.c (process_bad_inode): Check for fragments in a
1662 OS-independent fashion.
1664 Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1666 * e2fsck.c (check_if_skip): Close the filesystem when skipping the
1667 cleanup for the filesystem.
1669 Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1671 * e2fsck.c: Improve corrupt_msg, so that it's less confusing.
1673 Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1675 * Release of E2fsprogs version 1.04
1677 Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1679 * e2fsck.c (relocate_hint): Issue a hint that the user may wish to
1680 try "e2fsck -b 8193" before allowing e2fsck to relocate
1683 * Makefile.in (e2fsck): Build e2fsck statically or dynamically
1684 depending on the option to configure. Added targets for
1685 e2fsck.static and e2fsck.shared for people who want to
1686 build a static or shared variant manually.
1688 Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
1690 * Release of E2fsprogs version 1.03
1692 Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
1694 * e2fsck.c (show_stats): Don't use floating point to display
1695 percentage of non-contiguous files, as different libc
1696 handle result truncation differently, and this causes the
1697 test suite to bomb out depending on which libc you are
1700 * util.c (allocate_memory): Fix error message to omit extraneous
1703 Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
1706 * pass2.c (check_dir_block):
1707 * pass1.c (pass1): Add support for dynamic first inode revision.
1709 Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
1711 * pass3.c (check_root): Fix spelling typo
1713 Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
1715 * e2fsck.c (check_super_block): If the superblock fails certain
1716 internal consistency checks, exit with a fatal error after
1717 printing the "superblock is corrupt message".
1719 Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
1721 * Release of E2fsprogs version 1.02
1723 Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
1725 * pass1.c (process_block): Check to see if a file is "fragmented".
1726 i.e., non-contiguous. Note that any file which is larger
1727 than the block group is guaranteed to be non-contiguous.
1728 We may want to use a different hueristic for deciding
1729 whether or not a file is "fragmented".
1731 * e2fsck.c (show_stats): Print statistics of how many
1732 non-contiguous files are on the system.
1734 Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
1736 * badblocks.c (read_bad_blocks_file, test_disk): Fold
1737 functionality of test_disk() (which runs badblocks) into
1738 read_bad_blocks_file(); test_disk() now calls
1739 read_bad_blocks_file() with a NULL bad_blocks_file
1742 Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
1744 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of
1745 #if defined(linux). The latter won't work if we're
1748 Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
1750 * e2fsck.c (check_mount): For Linux systems, the check to see if
1751 the root is mounted read-only has to be done for all
1752 filesystems, not just for the root filesystem, due to the
1753 way that some /etc/rc scripts are set up.
1755 Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
1757 * Makefile.in (install): Strip programs when they are installed.
1758 (e2fsck): Build e2fsck statically.
1760 Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
1762 * util.c (preenhalt): Preenhalt now takes an argument, which is an
1763 ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
1764 flag in the superblock in cases where preenhalt is called.
1765 All calls to preenhalt() were changed to either
1766 preenhalt(fs) or preenhalt(NULL) in a few cases where the
1767 fs pointer was not available. (Most notable, for block
1770 Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
1773 util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
1775 Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
1777 * e2fsck.c (show_stats): Show statistics about how many inodes
1778 have indirect, doubly indirect, and triply indirect
1779 blocks. Allow up to 8 digits for statistics, instead of
1780 merely 6, so things look pretty for large filesystems.
1782 * pass1.c (pass1): Keep statistics about indirect, doubly
1783 indirect, and triply indirect blocks.
1785 * pass1.c (unwind_pass1): Clear the above statistics when unwinding
1788 Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
1790 * util.c, ehandler.c: Move #include of <sys/resource.h> after
1791 #include of "e2fsck.h", since sys/resource.h may depend on
1792 sys/time.h, which is #included in e2fsck.h.
1794 Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
1796 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
1797 function to determine if the device is mounted.
1799 * e2fsck.c (main): Add better error messages if ext2fs_open()
1802 Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
1804 * pass1.c (check_blocks): If we're clearing a directory, clear
1805 pb.is_dir so we don't do the following check of making
1806 sure the directory size matches; this is pointless, since
1807 we've already cleared the inode.
1809 Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1811 * pass1.c (bad_primary_block): New function, called by
1812 process_bad_block, which explains the facts of life to the
1813 user when a block in the primary superblock or primary
1814 group descriptors is bad.
1816 * pass2.c (check_dot): Handle the case where the first directory
1817 entry is used, but not ".".
1819 * pass2.c (check_dotdot): Handle the case where the second directory
1820 entry is used, but is not "..".
1822 Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1824 * e2fsck.c (check_super_block): Get the size of the physical
1825 device and if it is smaller than the reported size of the
1826 filesystem, report an error.
1828 Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
1830 * e2fsck.c (check_if_skip): Print the number of allocated files and
1831 blocks on clean filesystems.
1833 Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
1835 * e2fsck.8: Updated date and version number.
1837 Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
1839 * pass1.c (check_blocks): Check that directory size matches *exactly*
1840 the count of allocated blocks.
1842 Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
1844 * pass1b.c (pass1d): Free the shared[] array when we're done with
1845 it to avoid a memory leak.
1847 * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
1850 * pass2.c (process_bad_inode): When clearing the inode, make sure
1851 the pathname is freed, to prevent a memory leak.
1853 * pass5.c (check_inode_bitmaps): Free free_array and dir_array
1854 when we're finished with them.
1855 (check_block_bitmaps): Free free_array when we're finished
1858 * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
1859 linking the executable.
1861 * pass2.c (process_bad_inode): Even on OS's that don't support the
1862 fragment fields, make sure the Linux equivalent fields are
1863 set to zero. If an OS wants to reuse these fields, which
1864 is probably a bad idea (although we may get desperate in
1865 the future) this code will have to be changed.
1867 * pass1.c (dir_block_cmp): If the block numbers are equal, compare
1868 on the inode field, and then blockcnt field. This is just
1869 to keep the ordering of dir_blocks the same on all
1870 platforms when there are more than on missing directory
1871 blocks, which are indicated directories with holes, which
1872 are indicated with the block number being set to zero.
1874 Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1876 * pass1.c (check_blocks, process_block): check_blocks() modified
1877 to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
1878 the inode is a directory. process_block() now checks to
1879 see if a directory has a "hole", or missing block. If so,
1880 this fact is recorded in the directory block list so that
1881 the problem can be resolved in pass #2.
1883 * pass2.c (allocate_dir_block): Added allocate_dir_block() to
1884 allocate new blocks for directories with "holes". Called
1885 out of check_dir_block if a block in the directory block
1888 * pass3.c (get_lost_and_found): Move location of free(block) to
1889 prevent possible memory leak.
1891 Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1893 * pass2.c (check_dir_block): Use a automatic, fixed-saize array
1894 instead of alloca() --- alloca is not portable! Check to
1895 make sure the filename is not longer than EXT2_NAME_LEN,
1896 and offer to fix it by truncating it, since it should
1899 * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
1900 not portable!! In any case putenv() in some systems must
1901 take a static character array or malloc()'ed memory;
1902 passing memory allocated using alloca() to putenv() is not
1905 * pass2.c (check_dot, check_dotdot): Use malloc() instead of
1906 alloca() --- alloca() is not portable!!!
1908 Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
1910 * pass1b.c (pass1c):
1911 * pass3.c (check_root, get_lost_and_found):
1912 * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
1913 to read/write the directory block.
1915 Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
1917 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
1918 make sure VMIN and VTIME are set correct.
1920 Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
1922 * pass1.c (mark_block_used): Change to be an inline function.
1923 Assume that the block validity checks are already done,
1924 and use the fast variant of the bitmap functions.
1926 Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
1928 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
1929 bounds of the bitmaps in advance, and then use the fast
1930 variant of e2fs_test_{block,inode}_bitmap.
1932 * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
1933 the bounds checking has already been done earlier.
1935 Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
1937 * pass1.c (pass1): Allocate and free the block_illegal_map, which
1938 is used for shortcut processing in process_block.
1939 (mark_table_blocks): Initialize block_illegal_map with the
1941 (describe_illegal_block): New helper function that
1942 describes why a block is illegal.
1943 (process_block): Use block_illegal_map as a shortcut
1944 to determine whether a block is bad. Use
1945 describe_illegal_block to print out why the block is illegal.
1947 Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
1949 * flushb.c: Don't include <linux/fs.h> if it doesn't exist.
1951 * scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
1952 <mntent.h> if they don't exist. (Mostly so that "make
1955 * pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
1958 * e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
1961 Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1963 * pass2.c (process_bad_inode, check_for_zero_long,
1964 check_for_zero_char): Change long to u32, and char to u8.
1966 Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1968 * util.c (inode_has_valid_blocks):
1969 * pass2.c (process_bad_inode):
1970 * pass1.c (pass1, check_blocks, pass1_check_directory): Use
1971 LINUX_S_IS* instead of S_IS*.
1973 * e2fsck.h: Don't #include <sys/stat.h>
1975 * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
1976 this program is pretty much useless if BLKFLSBUF isn't
1979 * e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
1982 Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
1984 * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
1985 to allocate space for file names instead of using fixed size buffers.
1986 (process_bad_inode): Only check inode frag fields if
1987 HAVE_EXT2_FRAGS is defined (by configure).
1988 * pass1.c (pass1): Only check the inode frag fields if
1989 HAVE_EXT2_FRAGS is defined (by configure).
1991 * e2fsck.c (check_mount): Only check for a mounted filesystem if
1992 HAVE_MNTENT_H is defined (by configure).
1993 (PRS): Use alloca to allocate the new path string, instead of
1994 having a fixed size buffer (which was the wrong size anyway).
1995 (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
1998 * e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
1999 defined (by configure).
2001 * Makefile.in: Rewritten to conform to GNU coding standards and
2002 support separate compilation directories.
2004 Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
2006 * pass1.c (pass1): Test the mode in reserved inodes (must be zero).
2008 Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
2010 * pass1.c (unwind_pass1): Clear the file type statistics counter
2011 when pass 1 needs to be restarted from scratch.
2013 * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
2014 being reallocated to blocks in the next block group,
2015 instead of the current block grup.
2017 * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
2018 inode.i_links_count is set.
2020 Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
2022 * pass1.c (process_block): Add checks for if the block is
2023 trepassing on a superblock or group descriptor table.
2025 Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
2027 * main.c (corrupt_msg): Extend the message which is printed out
2028 when the superblock is corrupt, to include the suggestion
2029 of using the -b option to specify an alternate superblock.
2031 Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
2033 * badblocks.c (read_bad_blocks_file): If we are adding or
2034 replacing bad blocks in the bad blocks inode, sanity check
2035 the bad block inode first, and clear out any illegal blocks.
2037 * pass2.c (check_name): Don't bomb out if the attempt to get the
2038 pathname of the containing directory returns an error; the
2039 directory may be too badly damaged to expect that
2040 ext2fs_get_pathname will always succeed. Use "???" if the
2041 pathname can't be obtained (it's only for a printf to the
2044 The name of the containing directory and the bad filename
2045 were incorrectly interchanged in the user message. Fixed.
2047 * pass2.c (check_name, check_dir_block): Use a common static
2048 string for the unknown pathname.
2050 Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
2052 * Fixed lots of printf formats to make sure that block and inode
2053 numbers are printed as unsigned integers.
2055 Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
2057 * pass5.c (check_block_end): Fix calculation of how the last block
2058 in the block bitmap should be calculated.
2060 Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
2062 * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
2063 be an ext2fs_inode_bitmap, and free it properly.
2066 * e2fsck.c (main): Folded in Remy Card's changes to add a revision
2067 level to the superblock.
2069 Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
2071 * e2fsck.c (usage): Fixed bogus usage message.
2073 Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
2075 * pass1.c (process_bad_block): Fixed bug so that blocks in the
2076 backup superblocks and group descriptors are handled gracefully.