1 2001-05-05 Theodore Tso <tytso@valinux.com>
3 * pass2.c (check_dir_block): Ignore EXT2_ET_DIR_CORRUPTED errors
4 from ext2fs_read_dir_block().
6 2001-05-01 Theodore Tso <tytso@valinux.com>
8 * unix.c (PRS): Validate the completion information file
9 descriptor so that the completion bar won't get
10 accidentally written onto the disk.
12 * e2fsck.8.in: Add explanation that you can use mke2fs -n -b
13 blocksize to printout alternate superblock locations.
15 2001-04-26 Theodore Tso <tytso@valinux.com>
17 * unix.c (check_if_skip): If the max_mount_count is zero, treat it
18 as having no count set.
20 2001-04-16 Theodore Tso <tytso@valinux.com>
22 * super.c (check_super_block): Fix bad calculation of
23 inodes_per_block, and tighten min/max checks to be a bit
24 more paranoid. Thanks to Andreas Dilger for pointing out
27 2001-03-29 Theodore Tso <tytso@valinux.com>
29 * journal.c (mark_buffer_uptodate): Add emulation of kernel
30 function mark_buffer_uptodate.
32 * recovery.c, revoke.c: Synchronize with 0.6b ext3 files.
34 2001-02-12 Theodore Tso <tytso@valinux.com>
36 * journal.c (e2fsck_run_ext3_journal): Force a flush of the
37 filesystem and io_channel before replaying the journal.
39 2001-01-17 Theodore Ts'o <tytso@valinux.com>
41 * pass1.c (check_blocks): Fix large file checking code so that
42 files > 2GB are considered large files, and restrict
43 directories from being > 2GB.
45 2001-01-12 Theodore Ts'o <tytso@valinux.com>
47 * journal.c (e2fsck_journal_fix_unsupported_super): Remove unused
48 function. Add FIXME notes to e2fsck_get_journal(), from
51 * pass1.c (e2fsck_pass1): Cap the maximum legal size of a file by
52 the limit caused by the fact that i_blocks is in 512 byte
53 units, and that the Linux buffer cache also fundamentally
54 assumes 512 byte sectors.
55 Make sure that the journal inode is a regular file, and
56 when clearing an unused journal inode, make sure the
59 * problem.c, problem.h (PR_1_JOURNAL_BAD_MODE): Add new problem code.
61 * problem.c: For PR_1_RESERVED_BAD_MODE, print a description of
62 the reserved inode. In PR_0_JOURNAL_HAS_JOURNAL, prompt
63 to clear the journal, rather than deleting it (which is
64 more accurate). (From Andreas Dilger.)
66 * journal.c: Make sure all functions which return an error code
67 use the errcode_t return type, and not "int"
68 (e2fsck_journal_release): Add new parameter, "drop",
69 which is used when we just want to deallocate the journal
70 without trying to write out any changes.
71 (mark_buffer_clean): New function
72 (e2fsck_check_ext3_journal): If we fail loading the
73 journal, make sure we free all memory associated with it.
74 (recover_ext3_journal): If we fail to load the journal or
75 initialize the revoke data structures, make sure we free all
76 memory associated with the journal.
78 * message.c (special_inode_name): Add more special inode names
81 * util.c (fatal_error): Check to make sure the io_manager data
82 structure is sane before trying to flush the io_channel.
85 * mtrace.h, super.c, pass2.c: Minor whitespace cleanups, from
88 * journal.c (e2fsck_journal_fix_bad_inode): Set pctx->ino to the
91 * problem.c (PR_0_JOURNAL_BAD_INODE): Use pctx->ino instead of
92 pctx->num when printing the bad journal inode number.
94 2001-01-11 <tytso@snap.thunk.org>
96 * pass1.c (process_block): Remove dead code which was never
99 * iscan.c, unix.c, e2fsck.h: Don't use NOARGS, and use
100 ext2fs_sync_device() instead of using BLKFLSBUF.
102 * flushb.c: Don't use NOARGS anymore; everything is STDC these days.
104 * dirinfo.c, e2fsck.h, emptydir.c, iscan.c, jfs_user.h, journal.c,
105 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
106 pass5.c, problem.h, scantest.c, super.c, swapfs.c: Change
109 2001-01-09 <tytso@snap.thunk.org>
111 * problem.c: Fix another broken @F vs @f problem.
113 2001-01-06 <tytso@snap.thunk.org>
115 * journal.c, pass1.c, pass1b.c, pass3.c, recovery.c, revoke.c,
116 super.c, unix.c, util.c: Fix random gcc -Wall complaints.
118 * jfs_user.h: Use more sophisticated inline handling to allow
119 building with --enable-gcc-wall
121 2001-01-03 <tytso@snap.thunk.org>
123 * pass1.c (e2fsck_pass1): Moved journal inode handling out to its
124 own block; if the journal inode is not in use, and it
125 contains data, offer to clear it.
127 * problem.h, problem.c (PR1_JOURNAL_INODE_NOT_CLEAR): Add new
130 * problem.c: Modified problem table to use a new abbreviations.
132 * message.c: Add @j abbreviation for journal, and @v abbreviation
135 * jfs_user.h: Moved contents of jfs_e2fsck.h into jfs_user.h.
137 * journal.c (e2fsck_check_ext3_journal): Force a fsck if we remove
138 the journal stored on a reserved inode. Also force a fsck
139 if the journal appears to exist while !NEEDS_RECOVERY, and
140 we forcibly reset the journal.
142 2001-01-01 <tytso@snap.thunk.org>
144 * journal.c, pass1.c, super.c, unix.c: Replace use of struct
145 ext2fs_sb with struct ext2_super_block.
147 * pass1.c (check_blocks): Remove use of EXT2_HAS_*_FEATURE macros.
149 2000-12-31 <tytso@snap.thunk.org>
151 * jfs_compat.h: Remove uneeded header file.
153 2000-12-30 <tytso@snap.thunk.org>
155 * malloc.h, mtrace.c: Renamed malloc.h to mtrace.h to avoid
156 conflicts with the system header file.
158 * problem.h: Fixed numbering of pass1 error messages; an extra 0
159 had slipped into some of the numbers. (Pointed out by
162 * journal.c (e2fsck_journal_fix_corrupt_super): Clean up
163 unnecessary automatic variable. Add explanatory comment
164 about the kernel emulation routines. (Suggested by
167 2000-12-13 Theodore Ts'o <tytso@valinux.com>
169 * journal.c (e2fsck_check_ext3_journal): Check to make sure the
170 journal fields are consistent if any of the superblock
171 fields are set. (Backs out erroneous change made by sct,
172 pointed out by Andreas.)
174 * unix.c (main): Clarify coments (no code changes)
176 * super.c (release_orphan_inodes): Fix spelling typo in error message.
178 * pass1.c (e2fsck_pass1): Offer to update the filesystem revision
179 level if we need to set large files flag. Patch from
182 * super.c (check_super_block): If we have any of the compatibility
183 flags set, we need to have a revision 1 filesystem. Most
184 kernels will not check the flags on a rev 0 filesystem
185 and we may have corruption issues because of the
186 incompatible changes to the filesystem. Patch from Andreas
189 * problem.c, problem.h (PR_0_FS_REV_LEVEL, PR_1_FS_REV_LEVEL): Add
192 2000-12-09 <tytso@snap.thunk.org>
194 * flushb.c: Fix flushb so that it does something other than waste
195 disk space when built on systems with modern header files
196 and add a non-subtle Copyright Licensing restriction so
197 Yann will remove it from the Debian Distribution. (Now
198 violates the Debian Free Software Guidelines, on purpose.)
200 * journal.c (e2fsck_check_ext3_journal): If JFS_DEBUG is defined
201 at the top level, set the JFS debuging level to 2.
203 * jfs_e2fsck.h, jfs_user.h: Replaces jfs_compat.h. The jfs.h file
204 has been moved to the include/linux directory.
206 * journal.c, revoke.c, recovery.c: Updated files from Stephen to
207 support the V2 superblock and revoke processing. The
208 journal.c and revoke.c files are copies from the ext3
211 * Makefile.in: Added revoke.c to the list of source/object files.
213 2000-11-16 Theodore Ts'o <tytso@valinux.com>
215 * pass1b.c: Change routines to use PR_1B_BLOCK_ITERATE when
216 reporting problems rather than using com_err directly.
218 * problem.c, problem.h (PR_1B_BLOCK_ITERATE): Add new problem code.
220 * message.c (expand_percent_expression): Add safety check. If
221 ctx->str is NULL, print "NULL" instead of dereferencing
224 * pass1b.c, pass2.c, pass3.c: Change calls to ext2fs_block_iterate
225 to ext2fs_block_iterate2, to support 64-bit filesizes and
226 to speed things up slightly by avoiding the use of the
227 ext2fs_block_iterate's compatibility shim layer.
229 2000-10-30 <tytso@snap.thunk.org>
231 * util.c (get_backup_sb): Calculate backup superblock correctly
232 when the blocksize is > 1k.
234 2000-10-26 <tytso@snap.thunk.org>
236 * jfs.h, jfs_compat.h, journal.c: Updated to include the
237 definition of the new journal superblock format; still
238 only supports V1 superblocks for now. (From sct)
240 2000-10-24 <tytso@snap.thunk.org>
242 * super.c (release_inode_block, release_inode_blocks,
243 release_orphan_inodes): Add code to deal with truncating
244 inodes which are still in use (but which are on the orphan
245 list because they need truncation).
247 * problem.c, problem.h: Rename PR_0_CLEAR_ORPHAN_INODE to
248 PR_0_ORPHAN_CLEAR_INODE, and remove
249 PR_0_ORPHAN_INODE_INUSE.
251 * journal.c (e2fsck_run_ext3_journal): Add i18n support, and print
252 a message when the journal is being recovered.
254 * pass1.c (e2fsck_pass1): Don't check the i_mode field for the
255 journal inode, if it is in use.
257 2000-09-12 <tytso@valinux.com>
260 * flushb.c: Add include of nls-enable.h which is necessary so that
261 they can compile correctly.
263 2000-08-22 <tytso@valinux.com>
265 * unix.c (main): If we're doing a read-only check, skip the
266 journal playback, but don't abort the e2fsck run.
268 * super.c (release_orphan_inodes): Fix typo; should do bounds
269 checking on next_ino instead of ino.
271 * jfs_compat.h (J_ASSERT):
272 * journal.c (e2fsck_run_ext3_journal):
273 * pass3.c (adjust_inode_count): Use fatal_error() instead of exit().
275 * unix.c: Use fatal_error() instead of exit() whenever possible.
276 Also fix the fsck exit codes so that we use FSCK_USAGE
277 when it is appropriate. Rename global_signal_ctx to
278 e2fsck_global_ctx and let it be exported globally.
280 * util.c (fatal_error): Try to flush the I/O manager before
283 2000-08-20 <tytso@valinux.com>
285 * journal.c (e2fsck_journal_load): Fix **nasty** bug which caused
286 e2fsck_check_ext3_journal to smash the journal because
287 journal->j_transaction_sequence wasn't getting
290 * journal.c: (recover_ext3_journal, e2fsck_run_ext3_journal): Move
291 call to e2fsck_clear_recover from recover_ext3_journal to
292 after the filesystem has been closed and reopened.
293 Otherwise, the superblock in the filesystem handle will
294 probably be stale, and will overwrite the newer version of
295 the superblock written by the log recovery.
297 * message.c (expand_inode_expression): Add support for %Iu and %Ig
299 * problem.h (PR_0_CLEAR_ORPHAN_INODE): Add new problem code.
301 * super.c (release_orphan_inodes, release_inode_block,
302 release_inode_blocks): Update the block group descriptor
303 counts when freeing the orphan inode. Use
304 PR_0_CLEAR_ORPHAN_INODE to report when we clear an orphan.
306 * journal.c (e2fsck_run_ext3_journal): Fix a bug where we
307 attempted to reopen the filesystem using the device name
308 instead of the filesystem name.
310 2000-08-18 <tytso@valinux.com>
312 * Makefile.in: Update the make dependencies
314 * problem.c, problem.h: Add the problem codes:
315 PR_0_ORPHAN_ILLEGAL_BLOCK_NUM,
316 PR_0_ORPHAN_ALREADY_CLEARED_BLOCK,
317 PR_0_ORPHAN_ILLEGAL_HEAD_INODE,
318 PR_0_ORPHAN_ILLEGAL_INODE, PR_0_ORPHAN_INODE_INUSE
320 * super.c (release_inode_blocks, release_orphan_inodes,
321 check_super_block): Add support for clearing orphaned
322 inodes from the unmounted filesystem.
324 * journal.c (e2fsck_recover_ext3_journal): Remove the last orphan
325 check; this is now handled in check_super_block ---
326 non-journaled filesystems can use the orphan list in the
327 future. Also, move the the re-opening of the filesystem
328 to e2fsck_run_ext3_journal().
330 2000-07-12 Andreas Dilger <adilger@turbolinux.com>
332 * journal.c: implement loading of ext3 journal for recovery code
334 * problem.c (fix_problem): return answer from PR_AFTER_CODE to caller.
335 Add journal problems.
337 * recovery.c (journal_recover): user-space ext3 journal recovery code
339 * unix.c (main) : check journal and do recovery in separate steps
341 2000-08-07 <tytso@snap.thunk.org>
343 * unix.c (calc_percent): Make sure that we don't take a floating
344 exception if the max value is zero. (should normally
345 never happen, but...)
347 2000-07-13 <tytso@valinux.com>
349 * Release of E2fsprogs 1.19
351 2000-07-06 Theodore Ts'o <tytso@valinux.com>
353 * unix.c (check_if_skip): Modify algorithm for checking
354 s_max_mnt_count to match with the kernel. (If
355 s_max_mnt_count is negative, ignore the mnt_count check.)
357 * unix.c (e2fsck_update_progress): Adjust the width of the
358 progress bar dynamically, based on the filesystem name
359 that we need to display.
361 * unix.c (main): If the ext3 needs_recovery flag is set, call
362 e2fsck_run_ext3_journal() and then restart the e2fsck run.
364 * journal.c (e2fsck_run_ext3_journal): New file which contains
365 logic to recover the ext3 journal. This version relies on
366 the kernel being able to mount the filesystem in order to
369 2000-07-05 Theodore Ts'o <tytso@valinux.com>
371 * unix.c (e2fsck_update_progress): Only save and check the last
372 percentage after multiplying it by 10, nor 1000, since we
373 only need to save values to a tenth of a percent (and the
374 percentage is already from 0 .. 100%, not 0 .. 1).
375 Also, re-arrange the logic so that we do the time
376 check only after doing the percentage check, and we
377 only advance the spinner if we're about to display it.
379 2000-07-04 Theodore Ts'o <tytso@valinux.com>
381 * pass1.c (e2fsck_pass1): Check to see if the ext3 s_last_orphan
382 field is set; if so, clear it, so that ext3 mounting code
383 won't get confused by the fact that we've cleared out the
386 2000-06-10 Theodore Ts'o <tytso@valinux.com>
388 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add error
389 checking for a "should never happen case".
391 * problem.c, problem.h (PR_5_COPY_IBITMAP_ERROR,
392 PR_5_COPY_BBITMAP_ERROR): Add new error codes.
394 2000-05-27 Theodore Ts'o <tytso@valinux.com>
396 * pass1.c (pass1, check_size): Apply patch from Chris Wedgewood
397 (cw@foof.org) which checks to see if special devices have
398 a non-zero size, and deals with it.
400 * problem.c, problem.h (PR1_SET_NONZSIZE): Add new problem code.
402 2000-05-18 Theodore Ts'o <tytso@valinux.com>
404 * Makefile.in (install): Create a symbolic link for fsck.ext3 as
407 2000-05-08 Theodore Ts'o <tytso@valinux.com>
409 * problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem
412 * super.c (check_super_block): If the OS type in the superblock is
413 the Hurd, check to see if the filetype feature is set, and
414 offer to clear it if so. This needs to be done since the
415 Hurd doesn't properly support the filetype feature.
416 (And since the hurd allows the transmogrification of files
417 to special files and vice versa --- for no good reason
418 that I can understand --- it can't support the filetype
419 feature for the forseeable future, either.)
421 2000-04-03 Theodore Ts'o <tytso@valinux.com>
423 * unix.c: For platforms that don't define optarg.h, manually
424 define optarg and optind.
426 2000-03-20 Theodore Ts'o <tytso@valinux.com>
428 * pass1.c (check_immutable, e2fsck_pass1_check_device_inode):
429 Check for the append-only as well as the immutable flag.
431 * problem.c (PR_1_SET_IMMUTABLE): Adjust message to include
432 append-only flag. Fix comment for compression flag.
434 2000-02-12 <tytso@snap.thunk.org>
436 * unix.c (e2fsck_update_progress): Limit the number of updates to
437 the progress bars to 8 times a second. This allows a 9600
438 baud console link to keep up.
440 2000-02-11 <tytso@snap.thunk.org>
442 * unix.c (main): If compression is enabled on the filesystem,
443 print a warning message (for now).
445 * message.c: Add new compression shortcut: @c == compress
447 * problem.c, problem.h (PR_1_COMPR_SET): Add new error code.
449 * pass1.c (check_blocks): If the inode has EXT2_COMPRBLK_FL flag
450 set, check to see if the filesystem supports compression.
451 If it does pass this information down to process_block()
452 so it can treat the compressed block flag words
453 correctly. If not, offer to clear the flag, since it
455 (process_block): If an inode has the compressed inode flag
456 set, allow EXT2FS_COMPRESSED_BLKADDR.
458 * pass1b.c (process_pass1b_block, delete_file_block,
460 * pass2.c (deallocate_inode_block): Use HOLE_BLKADDR to check to
461 see if the block can be skipped.
463 2000-02-08 <tytso@snap.thunk.org>
465 * util.c: Make resource tracking message more concise.
468 * pass1.c (mark_table_blocks, e2fsck_pass1): Remove
469 ctx->block_illegal_map, since it's not needed by pass1,
470 and pass1b has been modified to calculate it manually if
471 needed. This reduces the memory footprint needed by e2fsck.
473 * pass1b.c (check_if_fs_block): New static function which returns
474 whether or not a block overlaps with filesystem metadata.
475 This replaces consulting the block_illegal_map bitmap.
477 * Makefile.in: Call sync after finishing building all in this
480 * unix.c (PRS): sync the filesystem before trying to use
481 BLKFLSBUF, to minimize the chance of causing dirty blocks
484 * e2fsck.h: Manually define BLKFLSBUF if not defined, and we're on
487 * pass3.c (check_directory): Only do the loop detection algorithm
488 if we've searched over 2048 parent directories and haven't
489 found the end yet. This means that in the common case, we
490 don't allocate or clear the inode_loop_detection bitmap,
491 which for large systems, merely clearing the bitmap for
492 each directory was turning out to be quite expensive.
493 Thanks to Jani Jaakkola (jjaakkol@cs.helsinki.fi) for
494 identifying this problem.
496 2000-02-06 Theodore Ts'o <tytso@valinux.com>
498 * badblocks.c, e2fsck.h, ehandler.c, emptydir.c, extend.c,
499 flushb.c, iscan.c, message.c, pass1.c, pass1b.c, pass3.c
500 pass4.c, pass5.c, problem.c, scantest.c, swapfs.c,
501 unix.c, util.c: Add Internationalization support as
502 suggested by Marco d'Itri <md@linux.it>.
504 2000-02-02 Theodore Ts'o <tytso@valinux.com>
506 * e2fsck.h, flushb.c, scantest.c: Remove uneeded include of
509 2000-01-18 Theodore Ts'o <tytso@valinux.com>
511 * Makefile.in: Since LIBUUID can sometimes include "-lsocket"
512 we need a separate DEPLIBUUID that can be used in
513 Makefile's dependency rules.
515 1999-11-23 <tytso@valinux.com>
517 * e2fsck.8.in: Update language about where to find a backup
520 1999-11-19 <tytso@valinux.com>
522 * pass1.c (process_inodes): Add shortcut handling; if
523 process_inodes_count is zero, return right away, to avoid
524 calling qsort with a non-positive count.
526 * message.c (safe_print): Fix to properly display ^A, ^B, etc. and
527 to print Delete as ^?
529 * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
530 the source directory.
532 1999-11-10 <tytso@valinux.com>
534 * Release of E2fsprogs 1.18
536 1999-11-10 <tytso@valinux.com>
538 * problem.c (fix_problem): Support a new flag, PR_PREEN_NO which
539 means the answer is assumed to be no in preen mode. This
540 is now used in the PR_1_SET_IMMUTABLE code, so that in
541 preen mode we ignore these inodes and just print a warning
544 1999-11-09 <tytso@valinux.com>
546 * pass1.c (e2fsck_pass1): If the filesystem does not support
547 imagic inodes, if an inode has the imagic flag set, offer
548 to clear the imagic flag. If a valid device/fifo/socket
549 has the immutable flag set, call the new helper function
550 check_immutable() to offerto clear the immutable flag.
552 * pass2.c (check_filetype): Use the new ext2_file_type() helper
553 function instead of calculating the file_type information
556 * pass3.c (e2fsck_reconnect_file): When adding a link to
557 lost+found, calculate the filetype information so that
558 ext2fs_link() can use the information if applicable.
559 (get_lost_and_found): Create the /lost+found directory
560 with the correct filetype information if applicable.
562 * util.c (ext2_file_type), e2fsck.h: New function which returns
563 the directory entry file type information given the
566 * problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC
567 and PR_1_SET_IMMUTABLE.
569 1999-11-07 <tytso@valinux.com>
571 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it,
572 to prevent it from getting freed twice.
574 1999-11-06 <tytso@valinux.com>
576 * unix.c (main): Close the filesystem before freeing the context,
577 so that in the event of a free()-related segmentation
578 violation, the filesystem is properly closed and written
581 1999-10-27 <tytso@valinux.com>
583 * e2fsck.c (e2fsck_reset_context): When freeing
584 ctx->inode_reg_map, we weren't zero'ing
585 ctx->inode_reg_map, which could cause a segfault later on
588 1999-10-26 <tytso@valinux.com>
590 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now
591 matches the standard convention).
593 1999-10-26 <tytso@valinux.com>
595 * Release of E2fsprogs 1.17
597 1999-10-26 <tytso@valinux.com>
599 * message.c (safe_print): Make safe_print take an char instead of
600 an unsigned char to fix gcc warnings.
602 1999-10-25 <tytso@valinux.com>
604 * util.c: For NT portability, don't redefine getchar(), since
605 stdio defines that. Instead we introduce a new
606 abstract macro read_a_char() which is #defined to the
607 right function as necessary.
609 * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code.
611 * pass2.c (check_dir_block): Require that the length of the
612 directory entry be at least 12 bytes. Check to see if the
613 filename is zero-length, and flag that as an error.
615 1999-10-22 <tytso@valinux.com>
617 * Release of E2fsprogs 1.16
619 1999-10-22 <tytso@valinux.com>
621 * pass2.c (check_filetype): If the filetype filesystem feature is
622 not set, and a directory entry has a dirent feature, offer
623 to clear it (since 2.0 kernels will do complain will
624 interpret it as a very large name length field).
626 * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code.
628 1999-10-21 <tytso@valinux.com>
630 * e2fsck.8.in: Update man page to use a more standard format (bold
631 option flags and italicized variables), as suggested by
632 Andreas Dilger (adilger@enel.ucalgary.ca)
634 * pass4.c (e2fsck_pass4): If an inode is set in the
635 inode_imagic_map bitmap, don't check to see if it is
636 disconnected from the inode tree (because it almost
637 certainly will be). Free inode_imagic_map at the end of
640 * pass2.c (check_dir_block, check_filetype): If the FILETYPE
641 feature is set, check the directory entry's filetype
642 information field, and fix/set it if necessary.
643 (e2fsck_pass2): Free the inode_reg_map bitmap at the end
646 * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in
647 information for inode_reg_map and inode_imagic_map, which
648 indicates which inodes are regular files and AFS inodes,
650 Since only the master superblock is written during a
651 restart, force that superblock to be used after a restart;
652 otherwise changes to the block group descriptors end up
655 * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable
656 be 0 for "no". Add support for a new flag, PR_NO_NOMSG,
657 which supresses the problem message if e2fsck is run with
660 * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add
663 * message.c (expand_dirent_expression): Add support for %dt which
664 prints the dirent type information.
666 * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map
667 and inode_imagic_map).
669 * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map
670 to the context structure.
672 1999-09-24 <tytso@valinux.com>
674 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make
675 e2fsprogs easier to port to non-Unix platforms.
677 1999-09-07 <tytso@valinux.com>
679 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the
680 internal and external inode counts in sync when we
681 decremented an inode whose link count was already zero.
682 Now we skip incrementing or decrementing both link counts
683 if we would cause an overflow condition.
684 (expand_dir, expand_dir_proc): Change where we update the
685 inode block count and size files so that the block count
686 field is updated correctly when we create an indirect block.
688 1999-08-05 <tytso@valinux.com>
690 * super.c (check_super_block): Check to see whether the
691 inodes_per_group value in the superblock is insanely too
694 1999-08-02 <tytso@valinux.com>
696 * pass1b.c (clone_file_block): Don't clear the dup_map flag if
697 the block also shares data with the fs metadata when
698 the count drops to 1, since the block should still be
699 cloned, as fs metadata isn't included in the count.
701 1999-07-18 Theodore Ts'o <tytso@valinux.com>
703 * Release of E2fsprogs 1.15
705 1999-07-19 <tytso@valinux.com>
707 * unix.c (usage): Add minimalist emergency help to the usage
710 1999-07-18 <tytso@valinux.com>
712 * unix.c: Add support for calculating a progress bar if the -C0
713 option is given. The function e2fsck_clear_progbar()
714 clears the progress bar and must be called before any
715 message is issued. SIGUSR1 will enable the progress bar,
716 and SIGUSR2 will disable the progress bar. This is used
717 by fsck to handle parallel filesystem checks. Also, set
718 the device_name from the filesystem label if it is
721 * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and
722 E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck
723 structure which contains the last tenth of a percent
724 printed for the user.
726 * message.c (print_e2fsck_message): Add call to
727 e2fsck_clear_progbar().
729 * pass1.c (e2fsck_pass1):
730 * pass2.c (e2fsck_pass2):
731 * pass3.c (e2fsck_pass3):
732 * pass4.c (e2fsck_pass4):
733 * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when
734 printing the resource tracking information.
736 * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is
737 an error in the bitmaps, suppress printing the progress
738 bar using the suppression flag for the remainder of the
739 check, in order to clean up the display.
741 1999-06-30 <tytso@valinux.com>
743 * unix.c (check_mount): Clean up the abort message displayed when
744 the filesystem is mounted and either stdout or stdin isn't
747 1999-06-25 <tytso@valinux.com>
750 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
751 pass1_check_directory, e2fsck_use_inode_shortcuts): Make
752 pass1_* be private static functions, and create new
753 function e2fsck_use_inode_shortcuts which sets and clears
754 the inode shortcut functions in the fs structure.
757 * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an
760 * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check
761 if a disconnected inode has any problems before
762 connecting it to /lost+found. Bug and suggested fix by
763 Pavel Machek <pavel@bug.ucw.cz>
765 1999-06-21 <tytso@valinux.com>
767 * unix.c (main): Add missing space in the disk write-protected
770 1999-05-22 <tytso@rsts-11.mit.edu>
772 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem
775 * super.c (check_super_block): Add check to make sure the total
776 number of inodes is sane, since this can be calculated
777 from the number of groups times the number of inodes per
778 group. Offer to correct it if it is incorrect.
780 1999-03-19 <tytso@rsts-11.mit.edu>
782 * pass5.c (check_block_end): Fix fencepost condition where when
783 clearing the block padding we were missing the last position
786 1999-05-17 <tytso@rsts-11.mit.edu>
788 * unix.c (reserve_stdio_fds): Add safety check in case
789 reserve_stdio_fds couldn't open /dev/null.
791 1999-03-14 Theodore Ts'o <tytso@rsts-11.mit.edu>
793 * util.c (print_resource_track): Use mallinfo if present to get
794 more accurate malloc statistics.
796 * pass3.c (get_lost_and_found): Check to see if lost+found is a
797 plain file; if so, offer to unlink it.
799 * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code.
801 1999-03-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
803 * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so
804 that the block group number is printed. Add new prompt,
807 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
809 * Release of E2fsprogs 1.14
811 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
813 * message.c (safe_print): New function which prints strings,
814 converting non-printable characters using the '^' and
815 M-notation. This function is now used to print directory
816 name entries and pathnames.
818 Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o <tytso@mit.edu>
820 * unix.c (main): Reset the context before calling ext2fs_close(),
821 to avoid referencing already freed memory.
823 1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
825 * Release of E2fsprogs 1.13
827 1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
829 * Makefile.in: Updated dependencies.
831 1998-11-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
833 * pass3.c (get_lost_and_found): If the filesystem is not opened
834 read-only, then force /lost+found to be created if it is
837 * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen
840 1998-10-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
842 * unix.c (main): Move ext2fs_close() after e2fsck_free_context()
843 since e2fsck_free_context may reference data in ctx->fs.
845 * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL
846 before checking ctx->fs->dblist.
848 1998-10-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
850 * pass1.c (e2fsck_pass1): Use the device check subroutine on
851 FIFO's and Socket's, so that we catch bogus immutable inodes.
853 * pass2.c (process_bad_inode): Process bad socket and fifo's.
855 * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and
858 1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
860 * problem.c: Add PR_3_NO_DIRINFO error code.
862 * super.c (check_super_value): Rename min and max to min_val and
863 max_val to avoid possible cpp macro conflicts.
865 * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid
866 possible cpp macro conflicts.
868 * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible
870 (check_directory): Fix logic to avoid possible core dump
871 in the case of ext2fs_get_dir_info returning NULL. (By
872 the time we get here, it should never happen, but...).
873 Also simply/streamline the control flow of the function.
875 1998-08-17 Theodore Ts'o <tytso@rsts-11.mit.edu>
877 * unix.c (check_if_skip): Move the "not cleanly mounted" check
878 ahead of the maximal mount and too long since checked tests.
879 (reserve_stdio_fds): Make sure 0,1,2 file descriptors are
880 open, so that we don't open the filesystem using the same
881 file descriptor as stdout or stderr.
883 1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
885 * pass2.c (e2fsck_pass2): Fix the progress accounting so that we
888 * pass3.c (e2fsck_pass3): Change progress accounting to be
889 consistent with the other e2fsck passes.
891 * e2fsck.c (e2fsck_run): At the end of each pass, call the
892 progress function with the pass number set to zero.
894 * unix.c (e2fsck_update_progress): If the pass number is zero,
895 ignore the call, since that indicates that we just want to
896 deallocate any progress structures.
898 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
900 * Release of E2fsprogs 1.12
902 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
904 * unix.c (main): Fix typo in checking the incompat feature set; it
905 should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP.
907 1998-07-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
909 * badblocks.c (test_disk): Don't clear the existing bad blocks
910 list when using e2fsck -c, since it may cause blocks with
911 marginal errors to be dropped from the bad blocks list.
913 Mon Jul 6 10:32:11 1998 Theodre Ts'o <tytso@lurch.mit.edu>
915 * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for
916 compatibility with older kernels.
918 1998-06-25 Theodore Ts'o <tytso@rsts-11.mit.edu>
920 * unix.c (e2fsck_update_progress): Remove unused variables.
922 1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
924 * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid
925 collision with LFS API.
927 * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is
928 properly initialized.
929 (e2fsck_pass1): Don't allow the the boot loader inode to
930 be a directory (clear the inode mode field if so).
932 1998-05-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
934 * unix.c (PRS): Added new option -C, which causes e2fsck to print
935 progress updates so that callers can keep track of the
936 completion progress of e2fsck. Designed for use by
937 progress, except for -C 0, which prints a spinning report
938 which may be useful for some users.
940 * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting
941 scheme (useful for larger filesystems).
943 * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix
944 progress reporting functions.
946 1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
948 * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
949 appropriate return type for comparison functions for qsort.
951 * e2fsck.h: Add #ifdef protection for unistd.h
953 * super.c: Remove header files already included by e2fsck.h
955 1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
957 * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old
958 size of the memory to be resized to ext2fs_resize_mem().
960 1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
962 * Makefile.in: Change to use new installation directory variables
963 convention. Fix uninstall rules to take $(DESTDIR) into
964 account. Remove cat8dir from the installdirs target,
965 since modern man package don't necessarily put the cat
966 directory in /usr/man/cat?.
968 1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
970 * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an
971 extern in e2fsck.h to prevent -Wall warnings.
973 * pass4.c (e2fsck_pass4): Remove unused variable 'j'.
975 1998-03-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
977 * super.c (check_super_block): Fix broken superblock sanity check
978 when calculating blocks_per_group if s_log_frag_size !=
979 s_log_block_size. Since we don't support fragments, this
980 isn't a bug deal, but it's good to get it fixed.
982 1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
984 * unix.c: Fix bug in check of feature set, to make sure we can
985 really fix this filesystem.
987 * problem.h: Make blkcount type to be of type blkcnt_t. Make the
988 num field be a 64 bit type. Add the problem code
989 PR_1_FEATURE_LARGE_FILES
991 * problem.c: Add table entry for the problem code
992 PR_1_FEATURE_LARGE_FILES.
994 * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only
995 a problem for directory inodes. (Since it is also
996 i_size_high now.) If there are no large_files, then
997 clear the LARGE_FLAG feature flag. If there are
998 large_files, but the LARGE_FLAG feature flag is not set,
999 complain and offer to fix it.
1000 (check_blocks): Add support to deal with non-directory
1001 inodes that have i_size_high set (i.e., large_files).
1002 Don't give an error if a directory has preallocated
1003 blocks, to support the DIR_PREALLOC feature.
1004 (process_block, process_bad_block): The blockcnt variable
1005 is a type of blkcnt_t, for conversion to the new
1008 * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only
1009 a problem for directory inodes. (Since it is also
1012 * message.c (expand_inode_expression): Print a 64-bits of the
1013 inode size for non-directory inodes. (Directory inodes
1014 can only use a 32-bit directory acl size, since
1015 i_size_high is shared with i_dir_acl.) Add sanity check
1016 so that trying to print out the directory acl on a
1017 non-directory inode will print zero.
1018 (expand_percent_expression): %B and %N, which print
1019 pctx->blkcount and pctx->num, can now be 64 bit
1020 variables. Print them using the "%lld" format if
1021 EXT2_NO_64_TYPE is not defined.
1023 * e2fsck.h: Add the large_flagsfield to the e2fsck context.
1025 * e2fsck.c (e2fsck_reset_context): Clear the large_flags
1028 Sun Mar 8 23:08:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1030 * pass3.c (fix_dotdot_proc):
1031 * pass2.c (check_dot, check_dotdot, check_name, check_dir_block):
1032 * message.c (expand_dirent_expression): Mask off the high eight
1033 bits of the directory entry's name_len field, so that it
1034 can be used for other purposes.
1036 Fri Feb 27 00:01:39 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1038 * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't
1039 include EXT2_FLAG_RESTART anymore, we need to adjust this
1040 routine so that it *does* return in the case of it seeing
1043 * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group
1044 done callback function, which may set context abort
1045 flags. So we need to test the context abort flags after
1046 we call ext2_get_next_inode().
1047 (process_inodes): If we abort due out of process_inodes,
1048 do a clean exit by breaking out of the for loop instead of
1051 * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be
1052 considered a SIGNAL mask (i.e., requiring an immediate
1053 abort of processing to restart). FLAG_RESTART just means
1054 that we want to restart once pass 1 is complete.
1056 Tue Feb 24 15:19:40 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1058 * Change the progress function to return an integer; if returns 1,
1059 then the progress function is expected to have set the
1060 e2fsck context flag signalling a user abort, and the
1061 caller should also initiate a user abort.
1063 Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1065 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
1066 end_problem_latch() unless there was actually a problem
1067 latched. Simplifies semantics of the latch processing.
1069 Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1071 * e2fsck.h: Add new field, priv_data to the e2fsck context
1072 structure. It should be used by callers of the e2fsck
1073 functions only, and not by anything in e2fsck itself.
1075 Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1077 * super.c: Instead of call ext2fs_get_device_size(), define and call
1078 e2fsck_get_device_size(). (This function may be stubbed
1079 out in special versions of e2fsck.)
1081 * pass3.c, pass4.c: Remove extra calls to the progress function
1082 that weren't needed.
1084 * mke2fs.8.in: Update man page to note that the format of the bad
1085 block file is the same as the one generated by badblocks.
1087 Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1089 * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
1091 * e2fsck.h: Include <time.h> since it is needed
1093 * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
1096 Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1098 * unix.c (main): In the case where the filesystem revision is too
1099 high, print the message about the superblock possibly
1102 * e2fsck.8.in: Add expanded comments about how the -b option
1105 Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1107 * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
1108 the ext2-specific header files are in a flat directory.
1110 * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
1111 super.c, swapfs.c, unix.c: Explicitly cast all assignments
1112 from void * to be compatible with C++.
1114 Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
1116 * unix.c (sync_disk): Remove sync_disk and calls to that function,
1117 since ext2fs_close() now takes care of this.
1119 Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1121 * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
1122 ehandler.c, unix.c: Change use of private to be priv_data,
1123 to avoid C++ reserved name clash.
1125 Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1127 * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
1128 of e2fsck_get_num_dirs, which has been removed.
1130 Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1132 * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
1133 to compile and install flushb.
1135 Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1137 * pass1.c (e2fsck_pass1_check_device_inode): For now, only check
1138 to make sure the extra i_blocks in a device are cleared if
1139 the immutable flag is set.
1141 * util.c (print_resource_track): Fix typo which caused the
1142 time/resource tracking to print "Pass 1 :" instead of
1145 Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1147 * pass3.c (expand_directory): Fix bug which could cause core dump
1148 when expanding the directory, and the bitmaps hadn't yet
1149 been read in. Also, only use ext2fs_write_dir_block when
1150 writing a directory block, not when writing out a fresh
1153 Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1155 * pass1.c (process_bad_block): Fix bug where first_block wasn't
1156 getting incremented, which caused user to get a
1157 "Programming error?" warning if there was a bad block in a
1158 non-primary superblock/group_descriptor. Also fixed
1159 another bug so that ext2fs_bg_has_super() is consulted, to
1160 avoid problems when using a filesystem with the
1161 sparse_groups option set and there are bad blocks at the
1162 beginning of a group which doesn't have a superblock.
1164 Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1166 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
1167 progress indicator function.
1169 * pass1.c (scan_callback): Add call to the progress feedback
1170 function (if it exists).
1172 Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1174 * super.c (check_super_block): Skip the device size check if the
1175 get_device_size returns EXT2_EXT_UNIMPLEMENTED.
1177 * iscan.c (main): Don't use fatal_error() anymore.
1179 * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
1180 calling fatal_error(0).
1182 * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
1183 PR_3_NO_ROOT_INODE_ABORT): New problem codes.
1185 * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
1187 * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
1189 * problemP.h: New file which separates out the private fix_problem
1192 * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
1193 swapfs.c util.c: allocate_memory() now takes a e2fsck
1194 context as its first argument, and rename it to be
1195 e2fsck_allocate_memory().
1197 Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1199 * unix.c (main): Add a special case check for the error code EROFS
1200 and display an appropriate error message for this case.
1202 * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
1203 to take the e2fsck context as their first argument.
1204 Change dir_info.c routines to take an e2fsck_context,
1205 renamed them to start with e2fsck_ to avoid namespace
1206 issues, and changed them to store the directory
1207 information inside the e2fsck context.
1208 Added e2fsck_run() which calls all of the e2fsck passes in
1209 the correct order, and which handles the return of abort
1210 codes. Added abort processing, both via setjmp/longjmp
1211 and via flags in the e2fsck context. Use a flag in the
1212 e2fsck context instead of the restart_e2fsck global
1213 variable. Change uses of free and malloc to
1214 ext2fs_free_mem and ext2fs_get_mem.
1216 Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1218 * pass1.c, pass3.c: Rename new error codes to _ET_ in them for
1221 Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1223 * pass3.c (get_lost_and_found): Check error return of
1224 EXT2_FILE_NOT_FOUND instead of ENOTDIR
1226 * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
1229 Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1231 * unix.c (PRS): Make the variable which getopt returns into be
1232 an int, so that it won't lose on platforms where char is
1235 * pass1b.c (clone_file): Fix bug in error reporting in the case
1236 where cs.errcode is non-zero.
1238 Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1240 * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
1241 RESOURCE_TRACK around code which uses init_resource_track
1242 and print_resource_track. (Not all systems have timeval)
1244 * super.c: Remove excess #includes which are not necessary.
1246 * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
1248 Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1250 * pass*.c, super.c: Massive changes to avoid using printf and
1251 com_err routines. All diagnostic messages are now routed
1252 through the fix_problem interface.
1254 Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1256 * pass2.c (check_dir_block): Check for duplicate '.' and '..'
1259 * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
1262 Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1264 * problem.c: Added new problem codes for some of the
1265 superblock corruption checks, and for the pass header
1266 messages. ("Pass 1: xxxxx")
1268 * util.c (print_resource_track): Now takes a description
1271 Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1273 * super.c, unix.c, e2fsck.c: New files to separate out the
1274 operating-specific operations out from e2fsck.c.
1275 e2fsck.c now contains the global e2fsck context management
1276 routines, and super.c contains the "pass 0" initial
1277 validation of the superblock and global block group
1280 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
1281 (nearly) all global variables and moved them to the e2fsck
1284 * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
1285 PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
1286 PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
1288 Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1290 * message.c: Add compression for the word "Illegal"
1292 * problem.c: Added entries for PR_2_BAD_CHAR_DEV and
1295 Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1297 * pass1.c (pass1, check_device_inode), pass2.c
1298 (process_bad_inode): Use a more stringent test for a valid
1301 Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1303 * e2fsck.c (check_mount): Add stronger warning message about the
1304 perils of running e2fsck on a mounted filesystem.
1306 Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1308 * Release of E2fsprogs 1.11
1310 Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1312 * pass1.c (mark_table_blocks): Mark the superblock and group
1313 descriptor blocks first, so that any conflicts between
1314 these and the bitmap or inode table blocks is noticed.
1316 * problem.c: Fix message printed out when a block or inode bitmap
1317 conflicts with other fs data, has the correct group number
1320 Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1322 * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
1324 Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1326 * e2fsck.8.in: Fix minor typos and grammer oops found by Bill
1327 Hawes (whawes@star.net).
1329 * badblocks.c (read_bad_blocks_file): Pass the blocksize to the
1330 bad blocks command so that all of the filesystem gets
1331 tested in the case where the blocksize 2048 or 4096.
1333 Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
1335 * Release of E2fsprogs version 1.10
1337 Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1339 * pass1b.c (pass1b): While scanning for inodes, simply skip inodes
1340 where ext2fs_get_next_inode returns the
1341 EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
1343 Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1345 * Release of E2fsprogs version 1.09
1347 Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1349 * Release of E2fsprogs version 1.08
1351 Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1353 * pass1b.c (clone_file_block): If we clone a directory, we need to
1354 update the dblist entry so that we check (and correct) the
1355 right directory block.
1357 Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1359 * pass1.c (process_block): Don't clear blocks references to
1360 filesystem metadata; let pass 1B handle this case.
1362 * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
1364 * pass1b.c (pass1d): Deal with a block which is shared with
1365 filesystem metadata.
1367 * e2fsck.h: Make block_illegal_map be a global variable
1369 Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1371 * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
1373 (get_backup_sb): New function which attempts to obtain the
1374 correct backup superblock (if possible).
1376 Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1378 * e2fsck.c (main): Check the version of the library, and warn if
1379 the library is out of date; this happens generally due to
1380 users who manually install e2fsprogs.
1382 * pass1.c (pass1_get_blocks): If the passed in inode number for
1383 get_blocks isn't what we're expecting pass back
1384 EXT2_ET_CALLBACK_NOT_HANDLED.
1386 Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
1388 * Release of E2fsprogs version 1.07
1390 Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1392 * icount.c: New file which implements an inode count abstraction.
1393 This significantly reduces amount of memory needed to
1394 check really large filesystems.
1396 * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
1399 Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1401 * dirinfo.c (dir_info_iter): New function which allows iteration
1402 over the directories in the dir_info map.
1404 * pass3.c (pass3, check_directory): Speed up pass 3 by iterating
1405 over all directories in the dir_info structure, instead of
1406 iterating all inodes looking for directories, and then
1407 looking up the directories using get_dir_info().
1409 Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1411 * pass1.c (pass1, process_block):
1412 * pass2.c (pass2): Use the ext2_dblist abstraction instead of
1413 manual code to manage the directory block list information.
1415 * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
1416 (deallocate_inode): Call the ext2 library routine
1417 ext2_inode_has_valid_blocks() instead of
1418 inode_has_valid_blocks().
1420 * swapfs.c (swap_inodes): Add check so that we don't try to call
1421 swap_inode_blocks unless the inode has valid blocks.
1422 (Otherwise a long fast symlink might cause
1423 swap_inode_blocks to erroneously get called.)
1425 Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1427 * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
1428 PR_2_DOT_DOT_NULL_TERM.
1430 * pass2.c (check_dot, check_dot_dot): Make sure the new . and
1431 .. entries are null-terminated, since the 2.0 kernel
1432 requires this (for no good reason).
1434 Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1436 * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
1437 that we can recover from missing inode tables.
1439 * dirinfo.c (get_dir_info): If there are no directories in the
1440 dir_info abstraction, don't core dump (because dir_info is
1443 * e2fsck.c (main): Don't try using the backup superblocks if there
1445 (check_super_block): If there are illegal inode table or
1446 bitmaps, set the filesystem as being in error.
1448 Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
1450 * pass2.c (check_dir_block): Added check to make sure that rec_len
1451 is a a multiple of 4 (so that the directory entries are
1454 Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1456 * Makefile.in (uninstall): Uninstall all programs in the PROGS
1458 (PROGS): Don't build and install the extend program by
1462 Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1464 * pass1.c (process_inodes): Make sure the stashed_ino variable is
1465 saved and restored as well.
1466 (pass1): For fast sym links, skip the check_blocks
1467 processing step altogether.
1469 Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1471 * problem.c, message.c: New files, to completely refurbish how
1472 filesystem problems are reported to the user. The
1473 diagnostic messages are now encoded out in an easily
1474 customizable, extensible format. The messages printed out
1475 in preen mode are all on one line, and contain the device
1478 Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1480 * swapfs.c (swap_inodes): When swapping a filesystem, ignore
1483 * pass1.c (pass1): Ignore missing inode table errors during the
1484 scan, and just skip past those inodes.
1486 * pass3.c (check_root): Remove root_ino argument, and assume that
1487 the root inode must be EXT2_ROOT_INO. Move responsibility
1488 of setting the parent of the root inode in the directory
1489 inode structure to pass2().
1491 * pass2.c (check_dir_block): Don't allow links to the root
1494 * dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
1495 since the inode is no longer used.
1497 Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1499 * e2fsck.c (main): If the superblock magic number is wrong, or the
1500 block group fails a sanity check, then automatically
1501 restart trying to use the backup superblocks.
1503 * pass1.c (mark_table_blocks): Make the inode tables ahead of
1504 everything else; in the case where a bitmap block overlays
1505 the inode table, the inode table should take precedence.
1507 * pass2.c (maybe_clear_entry): Make the deleted/unused error
1508 message fit on one line, since the error can happen during
1509 a preen pass. (We eventually need to revamp the whole
1510 e2fsck error reporting and prompting system, but that's a
1511 job for another day.)
1513 Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1515 * e2fsck.c (main): Read in the list badblocks into fs->badblocks
1516 for the benefit of the inode scan functions.
1518 * pass1.c (pass1): If ext2fs_get_next_inode() returns an error
1519 indicating that an inode is in a bad block, mark that
1520 inode as being used, as well as in the inode "bb" map.
1522 * pass2.c (maybe_clear_entry): New function which generalizes the
1523 error cases when a directory entry needs to be cleared.
1524 (check_dir_block): If an inode is in the "bb" map, offer
1525 to clear the directory entry, since the inode is in a bad
1528 * pass4.c (pass4): If an inode is marked as used, but is is marked
1529 in the "bb" map, don't process it as a disconnected inode.
1531 Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1533 * Release of E2fsprogs version 1.06
1535 Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1537 * e2fsck.c (main): Print out the version number of the shared
1538 library when using the -V option.
1540 * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
1543 * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
1544 out the backup superblocks when we know we have a valid
1547 Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1549 * util.c (preenhalt): Make it explicit on preenhalt that running
1550 e2fsck manually means without the -a or -p flag.
1552 Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1554 * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
1555 (Linux/FT actually sets the mode bits, so we have to
1556 handle it specially.)
1558 * e2fsck.c (check_if_skip): Print a message if the filesystem is
1559 just dirty, so that the user knows that it's about to be
1560 checked (since this will take a while).
1562 Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1564 * pass4.c: If a disconnected inode is zero-length, prompt to
1565 delete it instead of connecting it to lost+found.
1567 Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1569 * Release of E2fsprogs version 1.05
1571 Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1573 * pass4.c (pass4): If the user refuses to connect an unattached
1574 inode to lost+found, don't try to set i_links_count. This
1575 is bad, since if the user says yes, the inode will be
1576 marked as unused, which is not necessarily the right
1577 thing, especially since the rest of the cleanup doesn't
1580 * pass2.c (deallocate_inode): Set inode_link_info[ino] when
1581 dellocating an inode. (Not strictly necessary, but...)
1583 * pass4.c (pass4): Add "bonehead" explanation to the "programming
1586 Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1588 * e2fsck.c (PRS,main): Added new options -s and -S. -s will
1589 byte-swap the filesystem so that it is normalized. -S
1590 will byte-swap the filesystem regardless of its current
1593 * swapfs.c: New file, which will byte-swap a filesystem.
1595 Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1597 * pass1.c (pass1): Change handling on files with non-zero dtime
1598 and non-zero i_link_count; before we treated them as
1599 deleted file per botched ext2 0.3c kernel behavior. We
1600 now clear dtime instead.
1602 Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1604 * e2fsck.c (main): If e2fsck sets the clean bit, even if
1605 nothing else is changed, make sure FSCK_NONDESTRUCT is
1606 set (since after all having the filesystem set to
1607 invalid is an error. :-)
1609 Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1611 * pass1.c (process_block): Make sure that meta data doesn't get
1612 accidentally set in the dir_blocks array (which could
1613 happen in some error condtions).
1616 * pass2.c (process_bad_inode): Check for fragments in a
1617 OS-independent fashion.
1619 Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1621 * e2fsck.c (check_if_skip): Close the filesystem when skipping the
1622 cleanup for the filesystem.
1624 Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1626 * e2fsck.c: Improve corrupt_msg, so that it's less confusing.
1628 Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1630 * Release of E2fsprogs version 1.04
1632 Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1634 * e2fsck.c (relocate_hint): Issue a hint that the user may wish to
1635 try "e2fsck -b 8193" before allowing e2fsck to relocate
1638 * Makefile.in (e2fsck): Build e2fsck statically or dynamically
1639 depending on the option to configure. Added targets for
1640 e2fsck.static and e2fsck.shared for people who want to
1641 build a static or shared variant manually.
1643 Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
1645 * Release of E2fsprogs version 1.03
1647 Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
1649 * e2fsck.c (show_stats): Don't use floating point to display
1650 percentage of non-contiguous files, as different libc
1651 handle result truncation differently, and this causes the
1652 test suite to bomb out depending on which libc you are
1655 * util.c (allocate_memory): Fix error message to omit extraneous
1658 Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
1661 * pass2.c (check_dir_block):
1662 * pass1.c (pass1): Add support for dynamic first inode revision.
1664 Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
1666 * pass3.c (check_root): Fix spelling typo
1668 Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
1670 * e2fsck.c (check_super_block): If the superblock fails certain
1671 internal consistency checks, exit with a fatal error after
1672 printing the "superblock is corrupt message".
1674 Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
1676 * Release of E2fsprogs version 1.02
1678 Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
1680 * pass1.c (process_block): Check to see if a file is "fragmented".
1681 i.e., non-contiguous. Note that any file which is larger
1682 than the block group is guaranteed to be non-contiguous.
1683 We may want to use a different hueristic for deciding
1684 whether or not a file is "fragmented".
1686 * e2fsck.c (show_stats): Print statistics of how many
1687 non-contiguous files are on the system.
1689 Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
1691 * badblocks.c (read_bad_blocks_file, test_disk): Fold
1692 functionality of test_disk() (which runs badblocks) into
1693 read_bad_blocks_file(); test_disk() now calls
1694 read_bad_blocks_file() with a NULL bad_blocks_file
1697 Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
1699 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of
1700 #if defined(linux). The latter won't work if we're
1703 Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
1705 * e2fsck.c (check_mount): For Linux systems, the check to see if
1706 the root is mounted read-only has to be done for all
1707 filesystems, not just for the root filesystem, due to the
1708 way that some /etc/rc scripts are set up.
1710 Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
1712 * Makefile.in (install): Strip programs when they are installed.
1713 (e2fsck): Build e2fsck statically.
1715 Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
1717 * util.c (preenhalt): Preenhalt now takes an argument, which is an
1718 ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
1719 flag in the superblock in cases where preenhalt is called.
1720 All calls to preenhalt() were changed to either
1721 preenhalt(fs) or preenhalt(NULL) in a few cases where the
1722 fs pointer was not available. (Most notable, for block
1725 Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
1728 util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
1730 Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
1732 * e2fsck.c (show_stats): Show statistics about how many inodes
1733 have indirect, doubly indirect, and triply indirect
1734 blocks. Allow up to 8 digits for statistics, instead of
1735 merely 6, so things look pretty for large filesystems.
1737 * pass1.c (pass1): Keep statistics about indirect, doubly
1738 indirect, and triply indirect blocks.
1740 * pass1.c (unwind_pass1): Clear the above statistics when unwinding
1743 Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
1745 * util.c, ehandler.c: Move #include of <sys/resource.h> after
1746 #include of "e2fsck.h", since sys/resource.h may depend on
1747 sys/time.h, which is #included in e2fsck.h.
1749 Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
1751 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
1752 function to determine if the device is mounted.
1754 * e2fsck.c (main): Add better error messages if ext2fs_open()
1757 Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
1759 * pass1.c (check_blocks): If we're clearing a directory, clear
1760 pb.is_dir so we don't do the following check of making
1761 sure the directory size matches; this is pointless, since
1762 we've already cleared the inode.
1764 Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1766 * pass1.c (bad_primary_block): New function, called by
1767 process_bad_block, which explains the facts of life to the
1768 user when a block in the primary superblock or primary
1769 group descriptors is bad.
1771 * pass2.c (check_dot): Handle the case where the first directory
1772 entry is used, but not ".".
1774 * pass2.c (check_dotdot): Handle the case where the second directory
1775 entry is used, but is not "..".
1777 Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1779 * e2fsck.c (check_super_block): Get the size of the physical
1780 device and if it is smaller than the reported size of the
1781 filesystem, report an error.
1783 Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
1785 * e2fsck.c (check_if_skip): Print the number of allocated files and
1786 blocks on clean filesystems.
1788 Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
1790 * e2fsck.8: Updated date and version number.
1792 Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
1794 * pass1.c (check_blocks): Check that directory size matches *exactly*
1795 the count of allocated blocks.
1797 Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
1799 * pass1b.c (pass1d): Free the shared[] array when we're done with
1800 it to avoid a memory leak.
1802 * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
1805 * pass2.c (process_bad_inode): When clearing the inode, make sure
1806 the pathname is freed, to prevent a memory leak.
1808 * pass5.c (check_inode_bitmaps): Free free_array and dir_array
1809 when we're finished with them.
1810 (check_block_bitmaps): Free free_array when we're finished
1813 * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
1814 linking the executable.
1816 * pass2.c (process_bad_inode): Even on OS's that don't support the
1817 fragment fields, make sure the Linux equivalent fields are
1818 set to zero. If an OS wants to reuse these fields, which
1819 is probably a bad idea (although we may get desperate in
1820 the future) this code will have to be changed.
1822 * pass1.c (dir_block_cmp): If the block numbers are equal, compare
1823 on the inode field, and then blockcnt field. This is just
1824 to keep the ordering of dir_blocks the same on all
1825 platforms when there are more than on missing directory
1826 blocks, which are indicated directories with holes, which
1827 are indicated with the block number being set to zero.
1829 Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1831 * pass1.c (check_blocks, process_block): check_blocks() modified
1832 to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
1833 the inode is a directory. process_block() now checks to
1834 see if a directory has a "hole", or missing block. If so,
1835 this fact is recorded in the directory block list so that
1836 the problem can be resolved in pass #2.
1838 * pass2.c (allocate_dir_block): Added allocate_dir_block() to
1839 allocate new blocks for directories with "holes". Called
1840 out of check_dir_block if a block in the directory block
1843 * pass3.c (get_lost_and_found): Move location of free(block) to
1844 prevent possible memory leak.
1846 Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1848 * pass2.c (check_dir_block): Use a automatic, fixed-saize array
1849 instead of alloca() --- alloca is not portable! Check to
1850 make sure the filename is not longer than EXT2_NAME_LEN,
1851 and offer to fix it by truncating it, since it should
1854 * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
1855 not portable!! In any case putenv() in some systems must
1856 take a static character array or malloc()'ed memory;
1857 passing memory allocated using alloca() to putenv() is not
1860 * pass2.c (check_dot, check_dotdot): Use malloc() instead of
1861 alloca() --- alloca() is not portable!!!
1863 Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
1865 * pass1b.c (pass1c):
1866 * pass3.c (check_root, get_lost_and_found):
1867 * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
1868 to read/write the directory block.
1870 Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
1872 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
1873 make sure VMIN and VTIME are set correct.
1875 Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
1877 * pass1.c (mark_block_used): Change to be an inline function.
1878 Assume that the block validity checks are already done,
1879 and use the fast variant of the bitmap functions.
1881 Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
1883 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
1884 bounds of the bitmaps in advance, and then use the fast
1885 variant of e2fs_test_{block,inode}_bitmap.
1887 * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
1888 the bounds checking has already been done earlier.
1890 Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
1892 * pass1.c (pass1): Allocate and free the block_illegal_map, which
1893 is used for shortcut processing in process_block.
1894 (mark_table_blocks): Initialize block_illegal_map with the
1896 (describe_illegal_block): New helper function that
1897 describes why a block is illegal.
1898 (process_block): Use block_illegal_map as a shortcut
1899 to determine whether a block is bad. Use
1900 describe_illegal_block to print out why the block is illegal.
1902 Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
1904 * flushb.c: Don't include <linux/fs.h> if it doesn't exist.
1906 * scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
1907 <mntent.h> if they don't exist. (Mostly so that "make
1910 * pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
1913 * e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
1916 Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1918 * pass2.c (process_bad_inode, check_for_zero_long,
1919 check_for_zero_char): Change long to u32, and char to u8.
1921 Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1923 * util.c (inode_has_valid_blocks):
1924 * pass2.c (process_bad_inode):
1925 * pass1.c (pass1, check_blocks, pass1_check_directory): Use
1926 LINUX_S_IS* instead of S_IS*.
1928 * e2fsck.h: Don't #include <sys/stat.h>
1930 * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
1931 this program is pretty much useless if BLKFLSBUF isn't
1934 * e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
1937 Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
1939 * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
1940 to allocate space for file names instead of using fixed size buffers.
1941 (process_bad_inode): Only check inode frag fields if
1942 HAVE_EXT2_FRAGS is defined (by configure).
1943 * pass1.c (pass1): Only check the inode frag fields if
1944 HAVE_EXT2_FRAGS is defined (by configure).
1946 * e2fsck.c (check_mount): Only check for a mounted filesystem if
1947 HAVE_MNTENT_H is defined (by configure).
1948 (PRS): Use alloca to allocate the new path string, instead of
1949 having a fixed size buffer (which was the wrong size anyway).
1950 (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
1953 * e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
1954 defined (by configure).
1956 * Makefile.in: Rewritten to conform to GNU coding standards and
1957 support separate compilation directories.
1959 Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
1961 * pass1.c (pass1): Test the mode in reserved inodes (must be zero).
1963 Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
1965 * pass1.c (unwind_pass1): Clear the file type statistics counter
1966 when pass 1 needs to be restarted from scratch.
1968 * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
1969 being reallocated to blocks in the next block group,
1970 instead of the current block grup.
1972 * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
1973 inode.i_links_count is set.
1975 Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
1977 * pass1.c (process_block): Add checks for if the block is
1978 trepassing on a superblock or group descriptor table.
1980 Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
1982 * main.c (corrupt_msg): Extend the message which is printed out
1983 when the superblock is corrupt, to include the suggestion
1984 of using the -b option to specify an alternate superblock.
1986 Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
1988 * badblocks.c (read_bad_blocks_file): If we are adding or
1989 replacing bad blocks in the bad blocks inode, sanity check
1990 the bad block inode first, and clear out any illegal blocks.
1992 * pass2.c (check_name): Don't bomb out if the attempt to get the
1993 pathname of the containing directory returns an error; the
1994 directory may be too badly damaged to expect that
1995 ext2fs_get_pathname will always succeed. Use "???" if the
1996 pathname can't be obtained (it's only for a printf to the
1999 The name of the containing directory and the bad filename
2000 were incorrectly interchanged in the user message. Fixed.
2002 * pass2.c (check_name, check_dir_block): Use a common static
2003 string for the unknown pathname.
2005 Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
2007 * Fixed lots of printf formats to make sure that block and inode
2008 numbers are printed as unsigned integers.
2010 Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
2012 * pass5.c (check_block_end): Fix calculation of how the last block
2013 in the block bitmap should be calculated.
2015 Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
2017 * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
2018 be an ext2fs_inode_bitmap, and free it properly.
2021 * e2fsck.c (main): Folded in Remy Card's changes to add a revision
2022 level to the superblock.
2024 Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
2026 * e2fsck.c (usage): Fixed bogus usage message.
2028 Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
2030 * pass1.c (process_bad_block): Fixed bug so that blocks in the
2031 backup superblocks and group descriptors are handled gracefully.