1 2007-03-31 Theodore Tso <tytso@mit.edu>
3 * pass3.c (fix_dotdot_proc): Fix the filetype of the '..' entry to
4 be EXT2_FT_DIR. (Addresses Lustre BZ #11645)
6 * pass1.c (e2fsck_pass1_check_device_inode): Don't assume that a
7 special device is bogus just because i_blocks is non-zero.
8 The i_blocks field could get adjusted later, and if this
9 happens it will confuse the e2fsck_process_bad_inode() in
10 pass 2. In practice true garbage inodes will have random
11 non-zero values in i_blocks[4..15], so there's no point
12 doing the check for an illegal i_blocks value.
14 2007-03-28 Theodore Tso <tytso@mit.edu>
16 * pass1.c (e2fsck_pass1, check_ext_attr),
17 pass5.c (check_block_bitmaps, check_inode_bitmaps),
18 pass4.c (e2fsck_pass4), swapfs.c (swap_inodes),
19 journal.c (e2fsck_get_journal),
20 unix.c (parse_extended_opts): Fix memory leaks
22 2007-03-21 Theodore Tso <tytso@mit.edu>
24 * profile.c (profile_open_file): Fix memory leak if malloc() fails
25 while setting up the profile data structure.
27 2007-03-19 Theodore Tso <tytso@mit.edu>
29 * pass3.c (check_directory): Add error check in case
30 e2fsck_get_dir_info() returns NULL. Also fix another
31 error check for e2fsck_get_dir_info() to display the
32 correct inode number in case of this internal (should
35 * pass1b.c (clone_file): Fix a coverity-found bug; add error
36 checking in case dict_lookup() returns NULL when looking up
37 an block or inode record after cloning the EA block.
39 * profile.c (profile_init, get_dirlist): Fix bug where if a
40 profile directory is completely empty, the profile library
43 2006-12-22 Theodore Tso <tytso@mit.edu>
45 * unix.c (PRS, main): Use the new {add,remove}_error_table comerr
46 interfaces instead of initialize_*_error_table.
48 2006-11-14 Theodore Tso <tytso@mit.edu>
50 * unix.c (PRS): Always allocate the replacement PATH environment
51 passed to putenv() to avoid gcc -Wall warning.
53 * pass1.c, pass2.c, profile.c, super.c: Remove unused variables
54 and fixed signed vs unsigned and const gcc -Wall warning.
56 * message.c (expand_inode_expression): Fix const gcc -Wall warning.
58 * journal.c (e2fsck_fix_ext3_journal_hint): Remove unusued
59 variables retval and problem.
61 2006-11-11 Theodore Tso <tytso@mit.edu>
63 * super.c (e2fsck_fix_dirhash_hint, check_super_block): If neither
64 the signed or unsigned dirhash hint, set it based on
65 default signed vs. unsigned character type in use by the
68 * problem.c, problem.h (PR_0_DIRHASH_HINT): Add new problem code.
70 * pass2.c (check_dir_block), rehash.c (fill_dir_block): Check the
71 superblock flags to determine whether to use the signed or
72 unsigned version of the hash should be used.
74 * problem.c, problem.h (PR_2_BLOCKS_HI_ZERO): Add new problem code.
76 * pass1.c (e2fsck_pass1), pass2.c (e2fsck_process_bad_inode):
77 Replace check for l_i_frag and l_i_fsize with one for
80 2006-11-08 Theodore Tso <tytso@mit.edu>
82 * badblocks.c (read_bad_blocks_file): Change the last_block
83 argument passed to the badblocks program to be consistent
84 with the change to badblocks.
86 2006-10-21 Theodore Tso <tytso@mit.edu>
88 * pass2.c (parse_int_node): Don't core dump if there is a corrupt
89 htree interior node. If the block number is larger than
90 the number of blocks in the directory, don't write past
91 the end of malloc'ed memory. (Addresses SourceForge Bug:
94 2006-10-02 Theodore Tso <tytso@mit.edu>
96 * e2fsck.conf.5.in: Minor correction to man page.
97 (Addresses Debian bug #369761)
99 2006-10-01 Theodore Tso <tytso@mit.edu>
101 * Makefile.in (DEPLIBBLKID): Use DEPLIBBLKID not LIBBLKID to
102 define the dependencies used by the blkid library.
104 2006-08-30 Eric Sandeen <esandeen@redhat.com>
106 * pass1.c (handle_bad_fs_blocks): use blk_t, not int for first_block.
108 2006-08-30 Eric Sandeen <esandeen@redhat.com>
110 * unix.c (show_stats): use ext2_ino_t for inode containers.
112 2006-08-30 Eric Sandeen <esandeen@redhat.com>
114 * pass1.c (new_table_block, handle_fs_bad_blocks):
115 * super.c (check_super_block):
116 Use new inlines to calculate group first & last blocks.
118 2006-08-30 Eric Sandeen <esandeen@redhat.com>
120 * e2fsck.h (e2fsck): Use unsigned types for filesystem counters.
121 * emptydir.c (add_empty_dirblock):
123 * unix.c (show_stats, check_if_skip): Fix printf formats.
125 2006-08-30 Eric Sandeen <esandeen@redhat.com>
127 * pass1.c (handle_fs_bad_blocks): Remove unused variables.
129 2006-08-30 Eric Sandeen <esandeen@redhat.com>
131 * pass1b.c (check_if_fs_block): Change block group loop to use
132 a common pattern of first_block/last_block, etc.
134 * super.c (check_super_block): Avoid overflows when iterating over
135 group descriptors on very large filesystems
137 2006-08-30 Theodore Tso <tytso@mit.edu>
139 * pass5.c (check_inode_bitmaps, check_inode_end, check_block_end):
140 * pass4.c (e2fsck_pass4): Fix potential overflow problems when the
141 number of blocks is close to 2**31.
143 2006-08-29 Theodore Tso <tytso@mit.edu>
145 * super.c (release_inode_blocks): Fix silly spelling error.
146 (Addresses SourceForge Bug: #1531372)
148 2006-05-29 Theodore Tso <tytso@mit.edu>
150 * pass1b.c: Add missing semicolon when HAVE_INTPTR_T is not defined
152 2006-05-22 Theodore Tso <tytso@mit.edu>
154 * e2fsck.8.in: Fixed spelling mistake. (Addresses Debian Bug:
157 2006-05-14 Theodore Tso <tytso@mit.edu>
159 * recovery.c (do_one_pass), journal.c (e2fsck_get_journal): Add
160 missing brelse() calls to avoid memory leaks in error
161 paths. (Thanks to Michael C. Thompson for pointing these
162 out; they were originally found using Coverity.)
164 2006-05-13 Theodore Tso <tytso@mit.edu>
166 * badblocks.c (read_bad_blocks_file): Pass the private option -X
167 to badblocks so that e2fsck -cc will work correctly.
169 2006-05-08 Theodore Tso <tytso@mit.edu>
171 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add support
172 for the lazy_bg feature; if the block group does not have
173 an initialized block or inode bitmaps/table, emulate what
174 the allocation bitmap would look like if no blocks or
175 inodes have been allocated.
177 2006-03-27 Theodore Ts'o <tytso@mit.edu>
179 * e2fsck.8.in: Add badblocks(8) to the See Also section.
180 (Addresses Debian Bug: #347295)
182 * Makefile.in, e2fsck.conf.5.in: Add man page documenting the
183 configuration file /etc/e2fsck.conf.
185 2006-03-22 Theodore Ts'o <tytso@mit.edu>
187 * profile.c (profile_update_file, profile_parse_file, parse_line,
188 parse_std_line): Integrate profile_std_line() into
189 parse_line(), and profile_parse_file() into
190 profile_update_file() to make the code tighter.
192 2006-03-18 Theodore Ts'o <tytso@mit.edu>
194 * unix.c (show_stats): Use blk_t instead of int when referring to
197 * emptydir.c, message.c, pass1b.c, pass2.c, recovery.c, unix.c:
198 Change printf statements to use %u instead of %d when
199 printing block numbers.
201 * unix.c (main): If the filesystem is not mounted, open the
202 filesystem in exclusive mode (to prevent 2.6 kernels from
203 mounting the filesystem while it is being checked).
205 2006-03-10 Theodore Ts'o <tytso@mit.edu>
207 * e2fsck.h, journal.c (e2fsck_fix_ext3_journal_hint),
208 problem.c (PR_0_EXTERNAL_JOURNAL_HINT),
209 problem.h (PR_0_EXTERNAL_JOURNAL_HINT), super.c: Check
210 to see if the superblock hint for the external journal
211 needs to be updated, and if so, offer to update it.
212 (Addresses Debian Bug: #355644)
214 2006-01-29 Theodore Ts'o <tytso@mit.edu>
216 * unix.c (check_if_skip): When skipping a check due to being on
217 battery, print an explanatory message to this effect. Add
218 an e2fsck configuration option defer_check_on_battery
219 which defaults to true. If the configuration option is
220 turned off, then e2fsck will not attempt to defer
221 filesystem checks when the system is running on battery.
222 (Addresses Debain Bug: #350306)
224 2006-01-06 Theodore Ts'o <tytso@mit.edu>
226 * profile.c (parse_std_line, dump_profile): Add support for
227 quoted strings in tag and section names. Changed
228 top-level section name parsing to ignore leading and
231 2006-01-05 Theodore Ts'o <tytso@mit.edu>
233 * profile.c (profile_init): If a directory is passed to
234 profile_init, then read all files which match [0-9a-zA-Z]*
235 in sort order. This allows handling of /etc/foo/conf.d
238 2006-01-04 Theodore Ts'o <tytso@mit.edu>
240 * profile.c: Eliminate the prf_data_t data structure and fold it
241 back into prof_file_t. Eschew needless complexity!
243 * profile.c: Change syntax accepted by the profile parser. The
244 value of profile relations must not contain spaces unless
245 it is quoted; otherwise the parser will throw an error.
246 Comments are allowed anywhere and can be started with
247 either a ';' or a '#' character. The only place where
248 comments will not be intepreted as beginning a comment is
251 * profile.c (profile_parse_file, profile_set_syntax_err_cb): Add
252 support for a syntax error callback to allow better error
253 reporting to the user.
255 * e2fsck(PRS): Set a profile syntax error callback so we can
256 report errors in /etc/e2fsck.conf.
258 2006-01-02 Theodore Ts'o <tytso@mit.edu>
260 * profile.c, profile_helpers.c, profile_helpers.h: Boil down and
261 simplify profile.c, and move extra functionality that's
262 not needed into profile_helpers.c
264 2006-01-01 Theodore Ts'o <tytso@mit.edu>
266 * profile.c: Fix #include of com_err.h so that it isn't required
267 that the com_err development environment be installed.
268 (Addresses Debian Bug: #345519)
270 2005-12-31 Theodore Ts'o <tytso@mit.edu>
272 * problem.c (fix_problem), problemP.h: Add the ability for the
273 e2fsck configuration file to override the behaviour of
274 e2fsck when a particular filesystem problem is
275 encountered. This allows reconnecting an inode to
276 lost+found to not stop the boot sequence, if a system
277 administrator really badly wants this behaviour for some
278 specialized reason, for example.
280 * unix.c (main): If the e2fsck configuration file sets the
281 allow_cancellation option to be true, then if the
282 filesystem does not have any known problems, and was known
283 to be cleanly unmounted, then let e2fsck exit with a
284 status code of 0 instead of 32 (FSCK_CANCELED) so that the
285 bootup scripts will continue without stopping the boot.
286 (Addresses Debian Bug: #150295)
288 2005-12-30 Theodore Ts'o <tytso@mit.edu>
290 * e2fsck.c (e2fsck_free_context), unix.c (PRS), e2fsck.h: Use
291 the profile library to read in the /etc/e2fsck.conf file
294 * profile.c, profile.h, prof_err.et: Add the profile library code
295 to e2fsck. The profile library was originally written by
296 Theodore Ts'o in 1995 for use in the MIT Kerberos v5
297 library. It has been modified/enhanced/bug-fixed over
298 time by other members of the MIT Kerberos team. This
299 version was originally taken from the Kerberos v5
300 distribution, version 1.4.2, and radically simplified for
301 use in e2fsprogs. (Support for locking for multi-threaded
302 operations, being able to modify and update the
303 configuration file programmatically, and Mac/Windows
304 portability have been removed. It has been folded into a
305 single C source file to make it easier to fold into an
306 application program.)
308 * argv_parse.c, argv_parse.h: Added auxiliary programs used only
309 for building the profile test program.
311 2005-12-18 Theodore Ts'o <tytso@mit.edu>
313 * problem.c (PR_0_FUTURE_SB_LAST_MOUNT,
314 PR_0_FUTURE_SB_LAST_WRITE): Make these problems things
315 which can be fixd by preen, since Debian's boot sequence
316 bogusly doesn't set the time correctly until potentially
317 very late in the bootup process, and this can cause false
318 positives that will cause users' systems to fail to
319 booting. (Addresses Debian Bugs #343662 and #343645)
321 2005-12-09 Theodore Ts'o <tytso@mit.edu>
323 * e2fsck.8.in: Clarify that e2fsck -c does a read-only scan of the
326 * unix.c (PRS): Fix typo in error message; thanks to Solar
327 Designer for pointing out the missing preposition.
328 (check_mount): Don't let the user run e2fsck -ccn on the
329 root partition, without warning that he or she might
330 be doing something Really Stupid.
332 * e2fsck.8.in: Clarify description of differences between the -p,
335 2005-09-24 Theodore Ts'o <tytso@mit.edu>
337 * super.c (check_super_block), problem.c, problem.h: Detect if the
338 superblock's last mount field or last write field is in
339 the future, and offer to fix if so. (Addresses Debian Bug
342 2005-07-25 Theodore Ts'o <tytso@mit.edu>
344 * unix.c (main): Fix a use-after-free bug of the e2fsck context
345 structure at the very end of the e2fsck run.
347 * pass1.c (pass1_write_inode): Fix false positive from valgrind;
348 don't do a needless structure copy via an assignment when
351 2005-07-04 Theodore Ts'o <tytso@mit.edu>
353 * problem.c: Remove period from the Pass 1C header, to be
354 consistent with the other Pass headers.
356 * pass2.c (e2fsck_process_bad_inode): Fixed bug which could cause
357 e2fsck to core dump if a disconnected inode contained an
358 extended attribute. This was actually caused by two bugs.
359 The first bug is that if the inode has been fully fixed
360 up, the code will attempt to remove the inode from the
361 inode_bad_map without checking to see if this bitmap is
362 present. Since it is cleared at the end of pass 2, if
363 e2fsck_process_bad_inode is called in pass 4 (as it is for
364 disconnected inodes), this would result in a core dump.
365 This bug was mostly hidden by a second bug, which caused
366 e2fsck_process_bad_inode() to consider all inodes without
367 an extended attribute to be not fixed. (Addresses Debian
370 2006-06-30 Theodore Ts'o <tytso@mit.edu>
372 * Release of E2fsprogs 1.38
374 2005-06-20 Theodore Ts'o <tytso@mit.edu>
376 * unix.c (usage, parse_extended_opts): Clean up messages printed
377 by e2fsck for grammar and consistency.
379 2005-06-19 Theodore Ts'o <tytso@mit.edu>
381 * e2fsck.8.in: Make it clear that the -c, -l, and -L options are
382 never safe to use on a mounted filesystem, and in general,
383 running e2fsck on mounted filesystems is a bad idea.
385 2005-06-16 Theodore Ts'o <tytso@mit.edu>
387 * message.c: Add @m (multiply-claimed) and @n (invalid)
390 * problem.c: Clean up the problem messages displayed by e2fsck,
391 mostly based on suggestions from Benno Schulenberg.
393 2005-06-05 Theodore Ts'o <tytso@mit.edu>
395 * e2fsck.8.in: Add a request to the REPORTING BUGS section of the
396 man page to make sure that e2fsck's messages are printed
397 in English, and to send a raw e2image filesystem dump if
400 2005-05-05 Theodore Ts'o <tytso@mit.edu>
402 * badblocks.c (check_bb_inode_blocks): Clean up warning printf.
403 Thanks to Benno Schulenberg for the patch. (Addresses
404 Sourceforge Bug: #1189803)
406 2005-04-16 Theodore Ts'o <tytso@mit.edu>
408 * e2fsck.8.in: Fix spelling mistakes in man pages. (Addresses
409 Debian Bugs: #304593)
411 2005-04-14 Theodore Ts'o <tytso@mit.edu>
413 * pass1b.c (pass1d): Don't offer to clone or delete the resize
414 inode; it's not allowed!
416 * e2fsck.c, e2fsck.h, journal.c, pass1.c, pass1b.c, pass2.c,
417 pass3.c, pass4.c, super.c, unix.c: Use a centrally stored
418 current time for "now" which can be overridden using the
419 E2FSCK_TIME environment variable, for better
420 reproducibility for regression tests.
422 2005-04-06 Theodore Ts'o <tytso@mit.edu>
424 * pass1.c (e2fsck_pass1): If the superblock last mount time (not
425 just the last write time) looks insane, then assume that
426 we can't do the LOW_DTIME checks.
428 2005-03-21 Theodore Ts'o <tytso@mit.edu>
430 * Release of E2fsprogs 1.37
432 2005-03-21 Theodore Ts'o <tytso@mit.edu>
434 * message.c, pass1.c, problem.c, problem.h, util.c: Integrate code
435 from Alex Thomas at Clusterfs to check extended attributes
438 * message.c (expand_inode_expression): Add support for %IS in
439 problem descriptions. Note that this only works if the
440 problem context has a pointer to a large inode!
442 * problem.h, problem.c (PR_1_EXTRA_ISIZE, PR_1_ATTR_NAME_LEN,
443 PR_1_ATTR_VALUE_OFFSET, PR_1_ATTR_VALUE_BLOCK,
444 PR_1_ATTR_VALUE_SIZE, PR_1_ATTR_HASH): Add new problem
447 * util.c (e2fsck_write_inode_full): New function.
449 * pass1.c (check_ea_in_inode, check_inode_extra_space): New
450 function which tests the validity of extended attributes
451 stored in a large inode.
452 (e2fsck_pass1): Call ext2fs_get_next_inode_full() instead
453 of get_next_inode(), and use an allocated inode which is
454 big enough to store extra portion of large inodes.
456 2005-03-20 Theodore Ts'o <tytso@mit.edu>
458 * super.c (check_super_block): Add sanity checks for the
459 superblock's inode_size field.
461 * pass3.c (check_root, e2fsck_get_lost_and_found): Call
462 ext2fs_write_new_inode() instead of ext2fs_write_inode().
464 * pass1.c (check_blocks): Move counting the extended attribute
465 block earlier so that we don't have to worry about
466 num_blocks wrapping for files which are too big.
468 2006-02-05 Theodore Ts'o <tytso@mit.edu>
470 * Release of E2fsprogs 1.36
472 2005-02-04 Theodore Ts'o <tytso@mit.edu>
474 * pass2.c (e2fsck_pass2), problem.c (PR_2_HTREE_FCLR), problem.h
475 (PR_2_HTREE_FCLR): Remove support for
476 --enable-clear-htree; this was only needed during the
477 early development of the htree patch.
479 2005-01-28 Theodore Ts'o <tytso@mit.edu>
481 * pass2.c (e2fsck_process_bad_inode): Fix a corner case involving
482 big-endian systems, long symlinks and i_file_acl set when
483 it shouldn't be. Without this bugfix, f_clear_xattr will
484 fail on big-endian machines.
486 * super.c (check_resize_inode): Deal with the case where the
487 resize inode can't be read; don't try to recreate the
488 resize inode unless the resize feature is actually
491 2005-01-27 Theodore Ts'o <tytso@mit.edu>
493 * super.c (check_resize_inode): If the resize inode has a zero
494 i_links_count or isn't a regular file, consider the resize
495 inode as invalid, and offer to recreate it.
497 * pass2.c (e2fsck_process_bad_inode): Offer to clear i_file_acl
498 before checking to see if an invalid inode should be
499 removed, since otherwise the fast symlink detection code
500 can get confused. Also clear the inode's entry in
501 inode_bad_map if the inode has been completely fixed.
502 (Addresses Red Hat Bugzilla #146284)
504 2005-01-25 Theodore Ts'o <tytso@mit.edu>
506 * unix.c (main, check_if_skip): Set the valid flag earlier, and if
507 it is cleared by the superblock tests, then assume that
508 the filesystem contains errors and must be checked.
510 * super.c (check_super_block): Check the individual block group
511 inode and block free counts, as well as the filesystem
512 inode and block free counts. If any of the block/inode
513 free counts is too large, force a full filesystem check.
514 (Addresses Debian Bug: #291571)
516 2005-01-19 Theodore Ts'o <tytso@mit.edu>
518 * unix.c (e2fsck_simple_progress): Use fixed integer math
519 to check to see if we're at 0 or 100%
520 (is_on_batt): Clean up gcc -Wall warning
521 (main): Remove dead code
523 2005-01-13 Matthias Andree <matthias.andree@gmx.de>
525 * unix.c: Do not call closedir if the handle is zero, to avoid
526 crashes when the /proc/acpi/ac_adapter directory is
527 missing, for instance on non-ACPI or non-Linux systems.
529 2005-01-09 Theodore Ts'o <tytso@mit.edu>
531 * pass1b.c: As part of converting configure.in from using the
532 "broken by design" 2.13 version of AC_CHECK_TYPE to
533 AC_CHECK_TYPES, if intptr_t isn't defined, manually
534 typedef it to long. (Addresses Debian Bug #289133)
536 2005-01-06 Theodore Ts'o <tytso@mit.edu>
538 * super.c (check_resize_inode): Use ext2fs_{read,write}_ind_block
539 so that byte swapping is handled on big-endian systems.
540 (check_super_block): Allow the number of reserved blocks
541 to be 50% of the number of blocks available, in order to
542 be consistent to what is allowed by tune2fs.
544 2004-12-24 Theodore Ts'o <tytso@mit.edu>
546 * pass1.c (e2fsck_pass1): At the end of the pass 1 processing, if
547 we have been signalled to do so, recreate the resize inode.
549 * super.c (check_resize_inode): New function which checks to make
550 sure the resize inode is valid. It is called by
551 check_super_block(). If it is invalid, it will signal to
552 pass1.c that the resize inode needs to recreate.
554 * e2fsck.h (E2F_FLAG_RESIZE_INODE): New flag
556 * problem.c, problem.h (PR_0_RESIZE_INODE_INVALID,
557 PR_1_RESIZE_INODE_CREATE): Add new problem codes.
559 2004-12-23 Theodore Ts'o <tytso@mit.edu>
561 * swapfs.c (swap_inodes): Since swap_inodes bypasses the inode
562 cache for speed reasons, we must flush it to avoid cache
565 2004-12-16 Theodore Ts'o <tytso@mit.edu>
567 * super.c (check_super_block): If the resize_inode feature is not
568 set, check to make sure that s_reserved_gdt_blocks is
569 zero, and that the resize inode is clear.
571 * problem.h (PR_0_NONZERO_RESERVED_GDT_BLOCKS,
572 PR_0_CLEAR_RESIZE_INODE): Add new problem codes.
574 2004-12-15 Theodore Ts'o <tytso@mit.edu>
576 * pass1.c (process_block): Applied resize inode patch. Mark the
577 DIND block of the resize inode as being in use.
579 2004-12-14 Theodore Ts'o <tytso@mit.edu>
581 * Makefile.in: Move strip command to install-strip target.
582 Use Linux-kernel-style makefile output for "make install"
584 * Makefile.in (installdirs): Use $(MKINSTALLDIRS) macro.
585 Remove sync in the "all" target.
587 2004-11-30 Theodore Ts'o <tytso@mit.edu>
589 * message.c (expand_inode_expression): If the TZ environment
590 variable is set to GMT, use gmtime() instead of
591 localtime() or ctime() to force the use of GMT. This is
592 because the dietlibc doesn't honor the TZ environment
595 * e2fsck.h: Add io_options to e2fsck_struct
597 * unix.c: If there is a question mark in the device name, separate
598 out the options to the IO layer, and pass it on to
601 * Makefile.in: Use Linux-kernel-style makefile output to make it
602 easier to see errors/warnings.
604 2004-10-04 Richard Mortimer <richm@oldelvet.org.uk>
606 * journal.c (e2fsck_check_ext3_journal): Attempt recovery of the
607 filesystem if the journal contains illegal block numbers.
609 2004-07-26 Theodore Ts'o <tytso@mit.edu>
611 * pass1.c (process_block): Change the limit of directory size from
614 2004-05-11 Theodore Ts'o <tytso@mit.edu>
616 * journal.c (sync_blockdev): Flush I/O caches to preserve ordering
617 constraints required by the journal recovery code. Thanks
618 to Junfeng Yang from the Stanford Metacompilation group
619 for pointing this out.
621 * jfs_user.h: Define sync_blockdev() as an emulated function,
622 instead just being a no-op.
624 2004-05-04 Theodore Ts'o <tytso@mit.edu>
626 * unix.c (check_if_skip): If the checkinterval is zero, then
627 disregard it when calculating when the next check will
630 2004-04-12 Theodore Ts'o <tytso@mit.edu>
632 * unix.c (is_on_batt): Be more flexible about the name of the ACPI
633 device that corresponds to the AC adapter. (Addresses
636 2004-04-03 Theodore Ts'o <tytso@mit.edu>
638 * Makefile.in: Update the modtime even if subst doesn't need to
639 update the e2fsck man page, to avoid always re-running
640 subst, especially since there are no dependencies on the
643 2004-02-28 Theodore Ts'o <tytso@mit.edu>
645 * Release of E2fsprogs 1.35
647 2004-02-24 Theodore Ts'o <tytso@mit.edu>
649 * unix.c (main, PRS), e2fsck.8.in: Add a new -k option which keeps
650 the existing badblocks list when using the -c option.
651 (Addresses Debian bug #229103)
653 2004-02-23 Theodore Ts'o <tytso@mit.edu>
655 * Makefile.in (PROFILED_LIBS, PROFILED_DEPLIBS): Fix reference to
656 libblkid so that the build will work with --enable-profile
657 (Addresses Sourceforge bug #811408)
659 2004-02-14 Theodore Ts'o <tytso@mit.edu>
661 * e2fsck.c (e2fsck_run): Clear the SETJMP_OK flag when returning
662 so we don't double longjump into an invalid stack frame.
663 (Thanks to Matthias Andree for providing this fix.)
665 2004-01-31 Theodore Ts'o <tytso@mit.edu>
667 * problem.c (fix_problem): Don't call print_e2fsck_message if the
668 message is empty; otherwise, the NLS substitution will
669 print the .po header, which is Just Wrong.
671 2004-01-30 Theodore Ts'o <tytso@mit.edu>
673 * pass2.c (deallocate_inode_block): Check to make sure the block
674 number is invalid before deallocating it, to avoid core
677 2003-12-12 Theodore Ts'o <tytso@mit.edu>
679 * pass3.c (check_directory): When reconnecting a directory, we may
680 need to create a lost+found directory. This may
681 invalidate our pointer to the directory information, so we
682 must look it up again after calling
683 e2fsck_reconnect_file(). (Addresses Debian bug #219640).
685 2003-12-10 Theodore Ts'o <tytso@mit.edu>
687 * e2fsck.h (E2F_FLAG_RESTARTED): Assign a unique flag bitfield to
688 E2F_FLAG_RESTARTED. This fixes a bug where if the user
689 specifies an alternate superblock, and the journal needs
690 to be replayed, e2fsck would erroneously assume that
691 journal had been run already without clearing the
692 NEEDS_RECOVERY flag, and bomb out with an error.
694 2003-12-07 Theodore Ts'o <tytso@mit.edu>
696 * badblocks.c, dict.c, ea_refcount.c, ehandler.c, journal.c,
697 pass1.c, pass1b.c, pass2.c, pass3.c, pass5.c, problem.c,
698 rehash.c, super.c, swapfs.c, unix.c, util.c, e2fsck.h: Fix
701 * recovery.c, jfs_user.h: Sync recovery.c with latest 2.5 kernel
704 2003-12-02 Theodore Ts'o <tytso@mit.edu>
706 * unix.c (main): When testing a disk using e2fsck -c, use the list
707 of new bad blocks to replace the current list of bad
708 blocks. This way "e2fsck -c" can be used to recover from
709 a corrupted bad block inode.
711 * badblocks.c (test_disk): Remove the test_disk() file; e2fsck
712 will just call read_bad_blocks_file() directly with the
713 file parameter set to NULL.
715 2003-09-14 Theodore Ts'o <tytso@mit.edu>
717 * unix.c (is_on_batt, check_if_skip): If running on battery, then
718 give an extra grace period before actually forcing a
719 check. That way the laptop will be biased to waiting
720 until we are on AC power before doing the filesystem
721 check. (Addresses Debian bug #205177)
723 2003-09-13 Theodore Ts'o <tytso@mit.edu>
725 * unix.c (check_if_skip): If the number of mounts until the next
726 forced filesystem check is 5 or less, mention this to the
727 user. (Addresses Debian bug #157194)
729 * pass1.c (e2fsck_pass1), problem.h (PR_1_BB_FS_BLOCK),
730 problem.c (PR_1_BB_FS_BLOCK, PR_1_BBINODE_BAD_METABLOCK_PROMPT):
731 Fix up the handling of corrupted indirect blocks in the
732 bad block. We now correctly handle the case where there
733 is an overlap between a block group descriptor or
734 a superblock and a bad block indirect block. In the case
735 where the indirect block is corrupted, we now suggest
738 2003-09-12 Theodore Ts'o <tytso@mit.edu>
740 * unix.c (PRS): Check the returned name from blkid_get_devname and
741 print an error if the requested LABEL/UUID does not exist.
743 2003-09-03 Theodore Ts'o <tytso@mit.edu>
745 * pass1.c (mark_table_blocks): Use the new function
746 ext2fs_reserve_super_and_bgd to calculate the blocks to be
749 2003-08-24 Theodore Ts'o <tytso@mit.edu>
751 * util.c (get_backup_sb): Check to make sure the context is passed
752 in non-NULL before trying to dereference it. Otherwise we
753 might core dump when called to expand %S in a problem
756 * e2fsck.8.in: Adjust description line so that apropos
757 "ext2" or "ext3" will find the man page. (Addresses
760 2003-08-21 Theodore Ts'o <tytso@mit.edu>
762 * journal.c (e2fsck_move_ext3_journal): When moving the journal or
763 backing up the journal inode, make sure it gets written to
766 2003-08-20 Theodore Ts'o <tytso@mit.edu>
768 * journal.c (e2fsck_move_ext3_journal): If the superblock's backup
769 journal information is not set, copy the journal inode
770 information to the superblock.
771 (e2fsck_get_journal): If the journal inode is corrupted,
772 synthesize one from the backup information in the
775 * problem.c, problem.h (PR_0_BACKUP_JNL): Add new problem code
776 which is used when we make a backup of the journal inode.
778 2003-08-19 Theodore Ts'o <tytso@mit.edu>
780 * e2fsck.h, unix.c (PRS, e2fsck_clear_progbar,
781 e2fsck_simple_progress): Don't print the ^A and ^B
782 characters which bracket the progress bar when the e2fsck
783 program is talking directly to a tty, but only when it is
784 being piped to another program. (Addresses Debian bug
786 * unix.c: Move some initialized variables to the BSS segment to
787 shrink the size of the e2fsck executable.
789 2003-08-01 Philipp Thomas <pthomas@suse.de>
791 * Include inttypes.h if present. New macros INT_TO_VOIDPTR and
792 VOIDPTR_TO_INT. Use them throughout for int<->void *
793 casts to fix 64-bit warnings.
795 * dirinfo.c, dx_dirinfo.c, e2fsck.c, ea_refcount.c, journal.c,
796 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
797 pass5.c, super.c, swapfs.c: ext2fs_getmem(),
798 ext2fs_free_mem(), and ext2fs_resize_mem() all now take a
799 'void *' instead of a 'void **' in order to avoid pointer
800 aliasing problems with GCC 3.x.
802 2003-07-25 Theodore Ts'o <tytso@mit.edu>
804 * Release of E2fsprogs 1.34
806 2003-07-06 Theodore Ts'o <tytso@mit.edu>
808 * pass2.c: Fix gcc -Wall nitpicks (missing #include <string.h>)
810 * dict.c, dict.h: Fix gcc -Wall nitpicks (indented cpp directives)
812 2003-06-8 Theodore Ts'o <tytso@mit.edu>
814 * problem.c: Fix spelling error.
816 2003-05-17 Theodore Ts'o <tytso@mit.edu>
818 * unix.c (show_stats), e2fsck.h: Use ngettext (abbreivated with
819 the macro P_(str1, str2, n)) to simplify the statistics
822 2003-05-05 Theodore Ts'o <tytso@mit.edu>
824 * unix.c (main): If --enable-testio-debug is set, then use the
825 test_io manager so we can watch what e2fsck is doing.
827 2003-05-03 Theodore Ts'o <tytso@mit.edu>
829 * unix.c (show_stats): Remove uneeded use of _() around string
832 * problem.c: Mark two strings (PR_1_RELOC_TO and
833 PR_2_NON_UNIQUE_FILE) as not being printf format strings.
834 Fix typo (doubled 'is') in PR_2_FILE_ACL_BAD.
836 * Makefile.in: Add $(LIBINTL) to the link line so we can support
837 using the internal gettext library.
839 * e2fsck.h: Add #ifndef protection around LOCALEDIR definition.
841 2003-04-27 Theodore Ts'o <tytso@mit.edu>
843 * message.c (expand_at_expression): Fixed NLS support for message
846 2003-04-21 Theodore Ts'o <tytso@mit.edu>
848 * Release of E2fsprogs 1.33
850 2003-04-19 Theodore Ts'o <tytso@mit.edu>
852 * rehash.c: Fix lint warnings by including string.h and ctype.h
854 * pass2.c (dict_de_cmp): Fix lint warnings by using const pointers.
856 * unix.c (e2fsck_simple_progress), e2fsck.h: Fix lint warnings by
857 using const pointers. Remove unused variables.
859 2003-04-17 Theodore Ts'o <tytso@mit.edu>
861 * rehash.c (name_cmp): Sort the deleted inodes to the end of the
862 list, for portability to systems that whose qsort does not
863 perform a stable sort.
865 2003-04-16 Theodore Ts'o <tytso@mit.edu>
867 * unix.c: Bracket progress bar output with control-A and control-B
868 characters. These characters are used as in-band
869 signalling to allow a logging program to filter out the
871 (PRS): Use setvbuf instead of setbuf to force stdout and
872 stderr to be non-buffered when the stdout/stderr are a pipe.
873 This fixes a cosmetic problem when using e2fsck under
876 2003-04-12 Theodore Ts'o <tytso@mit.edu>
878 * unix.c: Add #ifdef around #include <sys/ioctl.h>
880 2003-04-05 Theodore Ts'o <tytso@mit.edu>
882 * super.c (check_super_block): Update the global free block and
883 inode counters from the block group specific counters
884 quietly. This is needed for an experimental patch which
885 eliminates locking the entire filesystem when allocating
886 blocks or inodes; if the filesystem is not unmounted
887 cleanly, the global counts may not be accurate.
889 2003-03-17 Theodore Ts'o <tytso@mit.edu>
891 * util.c: Explicitly declare e2fsck_global_ctx as extern for the
892 benefit of the Apple Darwin port.
894 2003-03-15 Theodore Ts'o <tytso@mit.edu>
896 * rehash.c (e2fsck_rehash_dir): If user specified the -n option,
897 skip trying to write out directory.
898 (e2fsck_rehash_directories): Fix the percentage
899 calculation in the progress bar.
901 2003-03-14 Theodore Ts'o <tytso@mit.edu>
903 * problem.c, problem.h (PR_2_REPORT_DUP_DIRENT): Add new problem
906 * pass2.c (check_dir_block): Check for duplicate filenames within
907 a single directory block (because this is the easy case;
908 we don't currently check for duplicates that span
909 directory blocks, for now. Eventually for htree
910 directories we can do this by searching for all directory
911 blocks that have a hash overflow, and then searching the
912 adjacent blocks to find all other potential duplicates.)
914 * iscan.c, scantest.c, unix.c: And #ifdef protection around
917 * rehash.c (duplicate_search_and_fix): Now search for duplicates
918 filenames, and either prompt to remove a complete
919 duplicate entry, or to rename a duplicate filename.
920 (e2fsck_rehash_dir): Use a progress bar to report
921 progress, and don't print all of the directory inodes as
924 * problem.c, problem.h (PR_2_DUPLICATE_DIRENT,
925 PR_2_NON_UNIQUE_FILE): New problem codes.
927 * unix.c (e2fsck_simple_progress), e2fsck.h: New function which
928 can be called to provide specialized progress bars that
929 are not related to the top-level pass-based completion
932 * pass3.c (e2fsck_adjust_inode_count), e2fsck.h: Export previously
935 2003-03-06 <tytso@mit.edu>
937 * e2fsck.8.in: Fix minor nit in the -C option. (Addresses Debian
940 2003-03-01 Theodore Ts'o <tytso@mit.edu>
942 * Makefile.in, journal.c, unix.c: Use blkid functions to find the
943 journal from the UUID, and to interpret the device
946 * e2fsck.c: Free the blkid_cache when releasing the e2fsck context
949 * e2fsck.h: If strnlen is not present, define it as a macro which
950 calls e2fsck_strlen(). Add prototype for string_copy().
951 Add blkid_cache to e2fsck context, and make
952 filesystem_name, device_name, and journal_name be
955 * pass1.c, pass2.c: Remove static strnlen function
957 * util.c (string_copy, e2fsck_strnlen): New functions
959 2003-01-29 Theodore Ts'o <tytso@mit.edu>
961 * unix.c (usage): Make descripton -c be a bit more explicit
963 2003-01-22 Theodore Ts'o <tytso@mit.edu>
965 * pass1.c (check_blocks): Use the EXT2_I_SIZE macro.
967 2003-01-02 Theodore Ts'o <tytso@mit.edu>
969 * unix.c (main): Detect if there is an attempt to run the journal
970 twice, and abort with an error if this is the case.
971 (Address IBM Bugzilla bug #1226)
973 2002-12-18 Theodore Ts'o <tytso@mit.edu>
975 * pass2.c (strnlen): Provide strnlen if libc doesn't.
977 2003-11-19 Theodore Ts'o <tytso@mit.edu>
979 * unix.c (PRS): Print an error if more than one of the -p/-a, -n
980 or -y options are specified.
982 2002-11-12 Theodore Ts'o <tytso@mit.edu>
984 * problem.c: Make HTREE problems PR_PREEN_OK, so that we don't
985 abort an e2fsck after the filesystem has been mounted
986 using the 2.4 ext2 codebase.
988 2002-11-09 Theodore Ts'o <tytso@mit.edu>
990 * Release of E2fsprogs 1.32
992 2002-11-08 Theodore Ts'o <tytso@mit.edu>
994 * Release of E2fsprogs 1.31
996 2002-11-08 <tytso@snap.thunk.org>
998 * unix.c (main): Fix a bug where e2fsck could erroneously mark a
999 filesystem as being valid if it was being checked and it
1000 is interrupted with a ^C. (Bug introduced in e2fsprogs
1003 * unix.c (PRS), journal.c: Set the default level of journal
1004 debugging to be 0, and allow the user to set the level of
1005 journal debugging by using the E2FSCK_JBD_DEBUG
1006 environment variable.
1008 * pass1.c (new_table_block), super.c (check_super_block), swapfs.c
1009 (swap_filesys): Clear EXT2_FLAG_MASTER_SB_ONLY to make
1010 sure the backup superblocks and group descriptors are
1011 updated when we make an important change to the
1012 superblocks and/or group descriptors. (i.e., generating a
1013 UUID, allocating filesystem metadata, or byte-swapping the
1016 2002-11-07 Theodore Ts'o <tytso@mit.edu>
1018 * e2fsck.h, unix.c (main, check_mount): Fix e2fsck so that it
1019 returns the appropriate exit code, so that the boot
1020 scripts will be told that they need to automatically
1023 2002-10-31 Theodore Ts'o <tytso@mit.edu>
1025 * Release of E2fsprogs 1.30
1027 2002-10-31 Theodore Ts'o <tytso@mit.edu>
1029 * unix.c (usage), e2fsck.8.in: Add the -D option to the usage and
1030 command synopsis. (Addresses Debian bug #167108)
1032 * pass1.c (e2fsck_pass1): Check the superblock write time to see
1033 whether or not we can safely do the LOW_DTIME checks.
1034 (Addresses Sourceforge bug #620980)
1036 2002-10-30 Theodore Ts'o <tytso@mit.edu>
1038 * Makefile.in (install): Search all compression extensions when
1039 deleting old man pages.
1041 * pass1.c (mark_table_blocks): Fix bug in meta_bg support; only
1042 mark blocks legacy group descriptor blocks up to
1045 2002-10-20 Theodore Ts'o <tytso@valinux.com>
1047 * pass1.c (mark_table_blocks): Add support for the meta_blockgroup
1050 2002-10-13 Theodore Ts'o <tytso@mit.edu>
1052 * pass3.c (e2fsck_get_lost_and_found): Pass in mode 700 to
1055 * unix.c (show_stats): Fix format bug if NLS is in use.
1057 * journal.c, pass1.c, revoke.c, util.c: Fix gcc -Wall nits.
1059 2002-10-08 Theodore Ts'o <tytso@mit.edu>
1061 * pass3.c (e2fsck_get_lost_and_found): Create the lost+found
1062 directory with mode 0700.
1064 2002-10-02 Theodore Y. Ts'o <tytso@mit.edu>
1066 * pass2.c (parse_int_node, check_dir_block): Add byte-swap
1067 functions around the htree code, so that it works on
1068 big-endian machines.
1070 * swapfs.c (swap_filesys): For PPC machines, byte-swap the bitmap,
1071 since PPC big-endian filesystems were historically wierd.
1072 This is just for the regression test, since no one
1073 actually uses them anymore...
1075 2002-09-30 Theodore Ts'o <tytso@mit.edu>
1077 * problem.c, problem.h (PR_2_HTREE_BAD_LIMIT,
1078 PR_2_HTREE_BAD_COUNT, PR_2_HTREE_HASH_ORDER,
1079 PR_2_HTREE_BAD_DEPTH): Add new problem codes.
1081 * pass2.c (salvage_directory, check_dir_block): Avoid counting
1082 directory entries twice during a directory salvage. Make
1083 the salvaging algorithm smarter about directory entry size
1085 (parse_int_node): Add check to make sure the limit and
1086 count fields in the node headers are sane. Also check
1087 to make sure the hash table in ascending order.
1088 (pass2, htree_depth): For all leaf nodes, determine their
1089 depth in the tree, and make sure it matches with the depth
1090 in the htree root information.
1092 2002-09-29 Theodore Ts'o <tytso@mit.edu>
1094 * pass2.c (check_dir_block): Do a more paranoid check when trying
1095 to determine whether or not a directory entry is a
1096 completely empty leaf block or leaf node. Otherwise
1097 e2fsck might get confused into thinking that a valid dxdir
1100 * rehash.c (e2fsck_rehash_dir): Apply patch from Christopher Li
1101 which avoids creating an empty directory entry at the end
1102 of the directory block. This screws up earlier versions
1103 of the indexed directory patch.
1105 2002-09-28 Theodore Ts'o <tytso@mit.edu>
1107 * rehash.c (write_directory): Clear the index flag if by
1108 reoptimizing the directory, we bring it back into a
1110 (e2fsck_rehash_dir): Allow directories that contain two
1111 blocks to be indexed. Otherwise when they grow, they
1112 never will be indexed by the kernel.
1114 * unix.c (main): Only update the master superblock; there's no
1115 point updating the backup superblocks, and it speeds up
1118 * pass2.c (salvage_directory): New function called by
1119 check_dir_block() which is much more sophisticated about
1120 how it salvages corrupted filesystems.
1122 2001-09-24 Theodore Tso <tytso@mit.edu>
1124 * Release of E2fsprogs 1.29
1126 2002-09-06 Theodore Ts'o <tytso@mit.edu>
1128 * rehash.c (copy_dir_entries): Fix bug which caused corrupted
1129 directories if there are 4 or 8 bytes left over in a
1130 directory page when optimizing/reindexing a directory.
1132 2001-08-31 Theodore Tso <tytso@thunk.org>
1134 * Release of E2fsprogs 1.28
1136 2002-08-31 Theodore Ts'o <tytso@mit.edu>
1138 * ehandler.c (e2fsck_handle_read_error): If the user asks to
1139 ignore the error, offer to try forcing a write of the
1140 block to the disk; sometimes this will cause the drive to
1141 remap the bad block.
1143 2002-08-31 Theodore Ts'o <tytso@valinux.com>
1145 * pass2.c (e2fsck_pass2): If this is a HTREE directory, sort the
1146 dblist so that the first block of all of the directories
1147 is handled first so we can read the hash version
1149 (check_dir_block): Examine the root node for correctness,
1150 and offer to clear it if it is not correct. Also copy the
1151 hash version to the dx_dir structure, so that the proper
1152 hash function can be used for other blocks in the
1155 * problem.c, problem.h (PR_2_HTREE_BAD_ROOT): Add new problem code.
1157 2002-08-21 Theodore Ts'o <tytso@mit.edu>
1159 * problem.c: Fix PR_1_RELOC_BLOCK_ALLOCATE message to explain that
1160 it is necessary to find contiguous blocks in a particular
1163 2002-08-17 Theodore Ts'o <tytso@mit.edu>
1165 * e2fsck.8.in: Add clarifying text describing how e2fsck works
1166 with ext3 filesytems. (Addresses Debian bug #145044).
1168 * pass1.c (handle_htree): Add support for EXT2_HASH_TEA
1170 * e2fsck.h, e2fsck.c (e2fsck_allocate_context): Add new field to
1171 the e2fsck context, ext_attr_ver, which specifies the EA
1174 * unix.c (usage, parse_extended_opts, PRS), e2fsck.8.in: Add new
1175 option -E, which allows the users to specify extended
1176 options. Added ea_ver extended option.
1178 * pass1.c (e2fsck_pass1_check_device_inode): Add ext2_filsys
1179 argument to this function, so we can account for the
1180 presence of extended attribute blocks attached to device
1182 (e2fsck_pass1_check_symlink, e2fsck_pass1): Take into
1183 account the fact that symlinks can also have extended
1185 (check_ext_attr): Don't be flexible about the EA format
1186 version. Check against the version number in
1188 (check_blocks): Check all inodes, so that we account for
1189 extended attribute blocks belonging to special files.
1190 Clean up i_size checks.
1192 * pass1b.c (pass1b): Check all inodes, so that we account for
1193 extended attribute blocks belonging to special files.
1194 (delete_file_block): Use ext2fs_alloc_block_stats() to
1195 update the filesystem statistics.
1196 (delete_file): Attempt to decrement the extended
1197 attribute refcount, and free the EA block if the count
1199 (clone_file): Fixed bugs in EA handling. Don't call
1200 block_iterate on inodes that don't have a valid i_block[]
1201 array. Reread the base inode since it may have been
1202 changed by ext2fs_block_iterate. When updating inodes as
1203 part of cloning an EA block, write out the correct inode
1206 * pass2.c (deallocate_inode_block, deallocate_inode): Use standard
1207 ext2fs_alloc_*_stats functions to update the filesystem
1209 (deallocate_inode): Attempt to decrement the extended
1210 attribute refcount, and free the EA block if the count
1212 (e2fsck_process_bad_inode): Add extra argument to calls
1213 to e2fsck_pass1_check_device_inode ().
1215 * pass3.c (e2fsck_get_lost_and_found): Use standard
1216 ext2fs_alloc_*_stats functions to update the filesystem.
1217 statistics when creating /lost+found.
1218 (adjust_inode_count): Remove debugging code that can never
1221 * pass4.c (disconnect_inode): Add explanation about why we only
1222 clear inodes that have no data blocks and no EA blocks.
1223 Use ext2fs_inode_alloc_stats2 function to update the
1224 filesystem statistics when clearing a zero-length inode.
1226 * problem.c, problem.h (PR_1B_ADJ_EA_REFCOUNT,
1227 PR_2_ADJ_EA_REFCOUNT): Add new problem codes.
1229 * super.c (release_inode_block), (release_orphan_inodes): Use the
1230 standard ext2fs_alloc_*_stats functions to update the
1231 filesystem statistics.
1232 (release_inode_blocks): Attempt to decrement the extended
1233 attribute refcount, and free the EA block if the count
1236 2002-08-01 Theodore Ts'o <tytso@mit.edu>
1238 * dict.c, dict.h: New file from kazlib 1.20 which implements a
1241 * pass1b.c: Massive changes to take advantage of dict.c. This
1242 removes several O(n**2) algorithms from the rare case
1243 where there are a large number of blocks claimed by
1246 2002-07-24 Theodore Ts'o <tytso@mit.edu>
1248 * e2fsck.8.in, e2fsck.h, pass3.c (e2fsck_pass3), unix.c, rehash.c:
1249 Add new option -D, which requests e2fsck to optimize all
1250 directories. Rehash.c will also compress and sort
1251 non-indexed directories.
1253 * problem.c, problem.h: Rename PR_3A_REHASH_* to PR_3A_OPTIMIZE_*
1255 * unix.c (PRS): Make sure the signal_cancel is registered without
1258 * rehash.c (e2fsck_rehash_dir, copy_dir_entries, calculate_tree):
1259 Restructured code in e2fsck_rehash_dir into two new
1260 subroutines to make the code more understandable/maintainable.
1261 (set_root_node): Fixed bug which caused the root node to
1262 be invalid on non-FILETYPE filesystems due to an
1263 unitialized variable.
1264 (calculate_tree): Fix bug where pointers which might get
1265 invalidated if realloc() moves outdir->buf around.
1266 (e2fsck_rehash_dir): Fix memory leak bug.
1268 * pass3.c (e2fsck_get_lost_and_found), e2fsck.h, e2fsck.c:
1269 Exported as a public interface a function for finding the
1270 lost and found directory. Cache the location of the lost
1271 and found directory in the e2fsck context structure.
1273 * util.c (ask_yn, read_a_char): Note when the user has typed ^C,
1274 and abort processing by longjmp'ing to ctx->abort_loc.
1276 2002-07-23 Theodore Ts'o <tytso@mit.edu>
1278 * pass1.c (e2fsck_pass1): If e2fsck is run with -n, don't create
1279 the dirs_to_hash list, since we don't want to reindex
1280 directories if the filesystem is opened read-only.
1282 2002-07-21 Theodore Ts'o <tytso@mit.edu>
1284 * e2fsck.8.in: Document new exit code FSCK_CANCELED
1286 * unix.c (PRS, signal_cancel): Capture SIGINT and SIGTERM signals
1287 and set a flag in the e2fsck context indicating that
1288 cancellation has been requested, so that e2fsck will exit
1289 only at safe points.
1290 (main): Change the exit handling so that if a cancellation
1291 is requested, return FSCK_CANCELED (a new exit code 32).
1292 e2fsck can now return more than one exit code as part of a
1293 bitmask (as had been documented in the man page).
1295 * pass2.c (e2fsck_pass2, check_dir_block), pass3.c (e2fsck_pass3),
1296 pass4.c (e2fsck_pass4): Check to see if a cancellation was
1297 requested, and abort processing if necessary.
1299 2002-07-19 Theodore Ts'o <tytso@mit.edu>
1301 * rehash.c, Makefile.in: New file which rewrites directories using
1304 * problem.c (fix_problem), problemP.h (PR_PREEN_NOHDR): Add option
1305 which suppresses the header printed when in preen mode.
1307 * pass3.c (e2fsck_pass3): If there are entries on the dirs_to_hash
1308 list, call e2fsck_rehash_directories to reindex those
1310 (e2fsck_expand_directory): Generalize the old
1311 expand_dirctory() function so it can expand a directory to
1312 a guaranteed minimum size.
1314 * e2fsck.h (struct e2fsck_struct): Add the dirs_to_hash list. Add
1315 new function prototypes for rehash.c and for
1316 e2fsck_expand_directory().
1318 * e2fsck.c (e2fsck_reset_context): Free the dirs_to_hash list.
1320 * pass1.c (e2fsck_pass1): Initialize the dirs_to_hash list if the
1321 htree feature is present in the filesystem.
1322 (check_blocks): If a non-htree directory has more than 2
1323 blocks, put it on the dirs_to_hash list.
1325 * pass2.c (clear_htree): Add corrupt htree directories to the
1328 * problem.h, problem.c (PR_3A_PASS_HEADER, PR_3A_REHASH_ITER,
1329 PR_3A_REHASH_DIR_ERR, PR_3A_REHASH_DIR_HEADER,
1330 PR_3A_REHASH_DIR, PR_3A_REHASH_DIR_END): Add new problem codes
1332 * pass2.c (parse_int_node), problem.c (PR_2_HTREE_BADBLK): Fix
1335 2002-07-15 Theodore Ts'o <tytso@mit.edu>
1337 * pass2.c (e2fsck_pass2): Use dx_dir->numblocks instead of
1338 dx_dir->ino to indicate that a bad inode was cleared.
1340 2002-06-26 Theodore Ts'o <tytso@mit.edu>
1342 * pass1.c (check_blocks): Move htree handling to handle_htree().
1343 Factor out calls to ext2fs_write_inode so that it happens
1344 if dirty_inode is non-zero.
1345 (handle_htree): Add checks for invalid htree root, invalid
1346 hash version, invalid hash version, and htree depth too deep.
1348 * problem.h, problem.c (PR_1_HTREE_NODIR, PR_1_HTREE_BADROOT,
1349 PR_1_HTREE_HASHV, PR_1_HTREE_INCOMPAT, PR_1_HTREE_DEPTH):
1350 Add new problem codes.
1352 * pass2.c (parse_int_node): Fix silly typo.
1353 (check_dir_block): Change to use new ext2fs_dirhash()
1355 (pass2): Fixed two minor bugs discovered by the test case:
1356 Don't stop checking dxdir's after clearing a bad inode.
1357 If there is a bad max hash, make sure the bad_dir flag
1358 is set to make sure we try to clear inode.
1360 2002-06-25 Theodore Ts'o <tytso@mit.edu>
1362 * e2fsck.c (e2fsck_reset_context): Free the dx_dirinfo structure.
1364 * message.c: Add new abbrevations @h and @p, "HTREE directory
1365 inode" and "problem in".
1367 * pass1.c (check_blocks): If the inode has the INDEX_FL flag,
1368 register the block into the indexed directory data
1369 structures. Or if the filesystem doesn't have the
1370 DIR_INDEX flag, offer to clear the INDEX_FL.
1372 * pass2.c (e2fsck_pass2, parse_int_node): Add support check htree
1373 directories (we don't check all possible corruptions yet).
1375 * problem.h, problem.h (PR_1_HTREE_SET, PR_2_HTREE_NOTREF,
1376 PR_2_HTREE_DUPREF, PR_2_HTREE_MIN_HASH, PR_2_HTREE_MAX_HASH,
1377 PR_2_HTREE_CLEAR, PR_2_HTREE_FCLR, PR_2_HTREE_BADBLK): Add
1380 * unix.c (main): If ENABLE_HTREE is not defined, complain if the
1381 filesystem has the dir_index feature.
1383 * Makefile.in, e2fsck.h, dx_dirinfo.c: New file (and group of
1384 functions) which keeps track of blocks in HTREE directory
1387 2002-05-22 Andreas Dilger <adilger@clusterfs.com>
1389 * super.c (check_superblock): Check that the number of inodes and
1390 blocks in a group is less than 2^16, so that the free inode
1391 and block counts for a group fit into the group descriptor
1392 table fields. Any more than that would need a COMPAT flag.
1394 2002-05-22 Theodore Ts'o <tytso@mit.edu>
1396 * pass1.c (check_ext_attr): Update to support the V2 Bestbits EA
1397 format. We automatically determine from the first EA
1398 block we visit whether we are using the V1 or V2 format.
1400 2002-05-21 Theodore Ts'o <tytso@mit.edu>
1402 * pass1.c (process_block): If an inode has too many blocks or
1403 is too big, then offer to truncate the inode.
1404 (check_blocks): Don't bother checking the size to see if
1405 it's too big, since that's just a symptom, not the disease
1406 (which we're now appropriately checking in process_block).
1408 * problem.c, problem.h: Add new problem codes PR_1_INODE_TOOBIG,
1409 PR_1_TOOBIG_DIR, PR_1_TOOBIG_REG, PR_1_TOOBIG_SYMLINK, and
1410 add the latch code PR_LATCH_TOOBIG.
1412 2002-05-20 Theodore Ts'o <tytso@mit.edu>
1414 * e2fsck.h, pass1.c (e2fsck_pass1_check_symlink), pass2.c
1415 (e2fsck_process_bad_inode): Add an extra
1416 argument so a scratch buffer can be passed into the
1419 * pass1.c (e2fsck_pass1_check_device_inode,
1420 e2fsck_pass1_check_symlink): If the EXT2_INDEX_FL flag is
1421 set, then the device/FIFO is invalid.
1422 (check_immutable): Don't check for EXT2_INDEX_FL; we take
1423 care of that elsewhere now.
1424 (e2fsck_pass1): Check to see if the symlink is valid
1425 before we offer to clear any immutable bits. This matches
1426 the order in which we check other special files.
1428 * pass2.c (e2fsck_pass2): Allocate a bigger scratch buffer so we
1429 can pass part of it to e2fsck_process_bad_inode.
1431 * pass4.c (e2fsck_pass4): If we need to call
1432 e2fsck_process_bad_inode(), allocate the necessary scratch
1435 * problem.h, problem.c: Change PR_2_SYMLINK_SIZE to be
1436 PR_2_INVALID_SYMLINK, and change the text
1437 accordingly. Revert the text change for PR_1_SET_IMMUTABLE
1438 since we no longer check for EXT2_INDEX_FL in
1441 2002-05-18 Andreas Dilger <adilger@clusterfs.com>
1443 * pass1.c (e2fsck_pass1_check_symlink): Remove checks of
1444 immutable/append-only checks, since this is handled by
1445 check_immutable. For non-fast symlinks, read in the
1446 data block and check the length to make sure it
1447 matches with the inode size.
1448 (check_immutable): Generalize to also check for the
1450 (check_blocks): For non-regular files, signal a bad inode
1451 size if i_size_high is non-zero.
1453 * pass2.c: Only count large files if they are regular files
1454 (not just if they aren't directories).
1456 * problem.c, problem.h: Change comment for PR_2_SYMLINK_SIZE
1457 to indicate that it can be triggered by any symlink,
1458 not fast symlink. Change text for PR_1_SET_IMMUTABLE
1459 to indicate that it the EXT2_INDEX_FL was set.
1461 2002-05-17 Theodore Ts'o <tytso@mit.edu>
1463 * pass1.c (e2fsck_pass1): When calculating max_sizes, omit capping
1464 this value by the calculated value of max_sect_sizes.
1465 The inode may be a sparse inode, and the limit of
1466 max_sect_sizes assumed a non-sparse inode and a limit
1467 based on a 32-bit i_blocks field measured in 512 sectors.
1469 * super.c (check_super_block): Fix check for s_log_block_size so
1470 that takes into account fact that there is an offset of
1471 EXT2_MIN_BLOCK_LOG_SIZE.
1473 * pass1.c: Allocate max_sizes array to be big enough to support
1474 the larger block sizes.
1476 2002-05-16 Andreas Dilger <adilger@clusterfs.com>
1478 * unix.c (main), util.c (get_backup_sb): Use EXT2_MAX_BLOCK_SIZE
1479 instead of using a hardcoded value of 4096.
1481 * super.c (check_super_block): Change checks for s_log_block_size
1482 s_log_frag_size so they support the larger block sizes.
1484 * pass1.c (e2fsck_pass1): Calculate max_sizes array for block
1485 sizes up to EXT2_MAX_BLOCK_SIZE (to support block sizes
1488 2002-03-08 Theodore Tso <tytso@mit.edu>
1490 * Release of E2fsprogs 1.27
1492 2002-03-07 Theodore Tso <tytso@mit.edu>
1494 * journal.c, pass5.c, revoke.c: Fix gcc -Wall complaints
1496 2002-03-07 Theodore Tso <tytso@mit.edu>
1498 * unix.c (main): Don't close the filesystem before calling
1499 fatal_error(); this just causes a needless warning about a
1500 bad I/O manager magic number.
1502 * journal.c (e2fsck_check_ext3_journal): Offer to clear the inode
1503 in case the journal is too small, or the inode number in
1504 the superblock doesn't appear to be random.
1506 2002-03-06 Theodore Tso <tytso@mit.edu>
1508 * problem.h, problem.c: PR_5_BLOCK_RANGE_UNUSED,
1509 PR_5_BLOCK_RANGE_USED, PR_5_INODE_RANGE_UNUSED,
1510 PR_5_INODE_RANGE_USED: Add new problem codes.
1512 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Collapse
1513 reporting of adjacent blocks and inodes into a range.
1515 2002-03-04 Philipp Thomas <pthomas@suse.de>
1517 * unix.c (main): Newer libintl needs LC_CTYPE to be set in
1518 addition to LC_MESSAGES.
1520 2002-02-24 Theodore Tso <tytso@mit.edu>
1522 * Makefile.in (install): Install hard links for man pages for
1523 fsck.ext2 and fsck.ext3. Remove any compressed man
1524 pages before installing the man pages.
1526 2002-02-22 Theodore Tso <tytso@mit.edu>
1528 * journal.c: Improve code maintainability and reduce code size by
1529 moving common code paths in e2fsck_journal_init_dev() and
1530 e2fsck_journal_init_inode() into e2fsck_get_journal().
1531 Also fixed a memory leak in recover_ext3_journal().
1533 * super.c (release_orphan_inodes): Fix memory leak.
1535 2002-02-03 Theodore Tso <tytso@thunk.org>
1537 * Release of E2fsprogs 1.26
1539 2001-12-24 Theodore Tso <tytso@mit.edu>
1541 * unix.c (PRS): Don't allow the -c and -l/-L options to be
1542 specified at the same time.
1544 * e2fsck.h (E2F_OPT_WRITECHECK), unix.c (PRS),
1545 badblocks.c (read_bad_blocks_file): If two -c options are
1546 specified, then perform a non-destructive read/write scan
1549 * e2fsck.8.in: Document the double -c option; also encourage users
1550 to use -c instead of the -l/-L options since it's too hard
1551 for users to get things like the blocksize parameter correct.
1553 2001-12-23 Theodore Tso <tytso@mit.edu>
1555 * util.c (get_backup_sb): This function now searches for the
1556 backup superblock by iterating over possible blocksizes
1557 instead of defaulting a guess of 8193 if the superblock
1560 * message.c (expand_percent_expression), unix.c (main): Pass in
1561 new parameters to get_backup_sb. Also, in unix.c, use the
1562 blocksize paramter in the e2fsck context structure instead
1563 of using a static variable, since get_backup_sb wants to
1564 be able to set the blocksize paramter.
1566 * e2fsck.h: Update function prototype for get_backup_sb; also add
1567 the blocksize parameter to the e2fsck context structure.
1569 * Makefile.in, jfs_user.h: Move linux/jbd.h to
1570 ext2fs/kernel-jbd.h, to avoid using the system header
1571 file version of hbd.h when using diet glibc (since it
1572 forcibly adds /usr/include to the beginning of the
1573 include search path.)
1575 2001-12-21 Theodore Tso <tytso@mit.edu>
1577 * problem.c (fix_problem): Use ctx->filesystem_name if the
1578 ctx->device_name is NULL.
1580 * journal.c (e2fsck_check_ext3_journal): Give the opportunity to
1581 run the journal even if recovery flag is cleared. If
1582 we're using a backup superblock, run the journal by
1585 * e2fsck.h (E2F_OPT_FORCE), unix.c (PRS, check_if_skip): Use a
1586 bitfield in the e2fsck context flags word to indicate
1587 whether or not a check should be forced. This allows the
1588 journal code to set the option if necessary to force a
1591 * problem.h, problem.c: Remove PR_0_JOURNAL_RESET_JOURNAL, and add
1592 PR_0_JOURNAL_RUN and PR_0_JOURNAL_RUN_DEFAULT. Update
1593 problem decription texts.
1595 2001-12-16 Theodore Tso <tytso@mit.edu>
1597 * e2fsck.h (ext2fs_get_refcount_size), unix.c (check_mount, PRS),
1598 pass1.c (adjust_extattr_refcount),
1599 ea_refcount.c (ea_refcount_create): Fix gcc -Wall nits.
1601 * recovery.c, revoke.c: Update to versions from 2.4.17-pre8.
1603 * journal.c, jfs_user.h: Update support code for new version of
1604 recover.c and revoke.c. Fix support for filesystems with
1607 2001-11-30 Gabriel Paubert <paubert@iram.es>
1609 * journal.c (e2fsck_journal_load): Fix an endianness bug.
1611 2001-11-26 Theodore Tso <tytso@mit.edu>
1613 * super.c (check_super_block): Make sure that if the inode table
1614 or allocation bitmap is zero, that it is marked as
1615 invalid, so that in pass #1, a new bitmap/inode table gets
1616 properly allocated. (Addresses Debian Bug #116975)
1618 2001-11-24 Theodore Tso <tytso@mit.edu>
1620 * e2fsck.8.in: Fix minor typo in man page and clarify device
1623 2001-10-07 Theodore Tso <tytso@mit.edu>
1625 * journal.c (clear_v2_journal_fields, e2fsck_journal_load): If the
1626 V2 fields are set on a V1 journal superblock, or an
1627 internal V2 journal has s_nr_users is non-zero, clear the
1628 entire journal superblock beyond the V1 superblock. This
1629 fixes botched V1->V2 updates.
1631 * problem.c, problem.h (PR_0_CLEAR_V2_JOURNAL): Add new problem code.
1633 2001-09-20 Theodore Tso <tytso@mit.edu>
1635 * e2fsck.h, journal.c (e2fsck_move_ext3_journal): Add new function
1636 which will automatically relocate the ext3 journal from a
1637 visible file to an invisible journal file if the
1638 filesystem has been opened read/write.
1640 * super.c (check_super_block): Add call to e2fsck_move_ext3_journal
1642 * problem.c, problem.h (PR_0_MOVE_JOURNAL, PR_0_ERR_MOVE_JOURNAL):
1643 Add new problem codes.
1645 2001-09-20 Theodore Tso <tytso@thunk.org>
1647 * Release of E2fsprogs 1.25
1649 2001-09-19 Theodore Tso <tytso@mit.edu>
1651 * unix.c (main): If a superblock is specified explicitly by the
1652 user, don't try to automatically fall back to an
1653 alternate superblock.
1655 2001-09-02 Theodore Tso <tytso@thunk.org>
1657 * Release of E2fsprogs 1.24a
1659 2001-08-30 Theodore Tso <tytso@thunk.org>
1661 * Release of E2fsprogs 1.24
1663 2001-08-30 Theodore Tso <tytso@valinux.com>
1665 * pass1.c (e2fsck_pass1): For EXT2_RESIZE_INO, allow its i_mode to
1666 either be zero or a regular file (for compatibility with
1667 Andreas's on-line resizing programs).
1669 2001-08-27 Theodore Tso <tytso@valinux.com>
1671 * unix.c (main): Remove EXT2FS_VERSION from the version display,
1672 since it only confuses people.
1674 * pass1.c (strnlen): Provide strnlen if libc doesn't.
1676 2001-08-15 Theodore Tso <tytso@valinux.com>
1678 * Release of E2fsprogs 1.23
1680 2001-08-13 Theodore Tso <tytso@valinux.com>
1682 * super.c (release_orphan_inodes): If the filesystem contains
1683 errors, don't run the orphan * list, since the orphan list
1686 * pass1.c (check_size): Fix logic in check_size; the previous code
1687 only offered to clear the inode size fields if both size
1688 and i_size_high were zero.
1689 (e2fsck_pass1_check_device_inode): If i_blocks is
1690 non-zero, then assume that the device/socket/fifo inode
1693 2001-08-09 Theodore Tso <tytso@valinux.com>
1695 * pass1.c, pass2.c, problem.c, problem.h: Fix bug introduced by
1696 Andreas's symlink code; check_blocks() was unconditionally
1697 testing inode_bad_map without checking to see if it
1698 existed first. Fixed problem a different way; we now no
1699 longer check inode_bad_map at all, since the file might
1700 not get deleted in pass 2 anyway. We move the large file
1701 feature reconciliation code to to e2fsck_pass2(), and in
1702 deallocate_inode() in pass2.c, we decrement the large
1703 files counter if we're about to delete a large file.
1705 * unix.c (show_stats): Print the number of large files in verbose
1708 2001-08-07 Theodore Tso <tytso@valinux.com>
1710 * journal.c (recover_ext3_journal): If s_errno is set in the
1711 journal superblock, set the EXT2_ERROR_FS flag in the
1712 filesystem superblock after the journal is run.
1714 2001-08-04 Andreas Dilger <root@lynx.adilger.int>
1716 * message.c: Change comments for %D and %d expansion in e2fsck
1717 problem codes. It was not consistent which was for dirent
1718 expansion, and which was for directory number expansion.
1720 * problem.c (PR_2_FINAL_RECLEN, PR_2_BAD_FILETYPE): Fix problem
1721 codes which got caught by the confusion between %D and %d.
1723 2001-08-04 Theodore Tso <tytso@valinux.com>
1725 * problem.c (PR_2_SYMLINK_SIZE): Change description to make it
1726 more clear (and remove %s expansion). Also add missing
1727 periods to the end of a number of problem descriptions.
1729 * pass2.c (e2fsck_process_bad_inode): Remove unneeded problem
1730 context string set now that the problem description for
1731 PR_2_SYMLINK_SIZE has been changed.
1733 * pass1.c (e2fsck_pass1_check_symlink): Consolidate some checks,
1734 and check the validity of the symlink block here (so that
1735 we detect this case here instead of later). Also use
1736 sizeof(inode->i_block) instead EXT2_LINK_DIR.
1738 2001-07-30 Theodore Tso <tytso@valinux.com>
1740 * unix.c (check_mount): Remove the code which tested for the root
1741 filesystem being mounted read-only, and depend on the
1742 results flags from ext2fs_check_if_mounted.
1744 2001-07-29 Theodore Tso <tytso@valinux.com>
1746 * unix.c (check_if_skip): Free the e2fsck context structure on a
1747 normal clean filesystem exit, to make it easier to find
1749 (PRS): Only update the path to include /sbin at the
1750 beginning if the -c option is given, again to make it
1751 easier to find memory leaks.
1752 (main): Move the final print_resource_track call after the
1753 filesystem and the context are freed.
1755 * journal.c (e2fsck_journal_init_dev): Avoid memory leak if we
1756 need to search for the journal device.
1757 (e2fsck_journal_release): Free the journal IO channel when
1758 we release the journal handle, to avoid a memory leak.
1760 * e2fsck.c (e2fsck_reset_context): Fix bug; only close the io
1761 channel if it is *different* from the filesystem io
1764 2001-07-27 Theodore Tso <tytso@valinux.com>
1766 * problem.c (PR_1_SET_IMMUTABLE): Clarify problem message.
1768 * pass1.c (e2fsck_pass1): Check for symlinks that have the
1769 immutable flag set (and offer to clear them).
1771 2001-07-26 Theodore Tso <tytso@valinux.com>
1773 * pass1.c (e2fsck_pass1): Free ctx->block_ea_map at the end of
1776 2001-07-25 Theodore Tso <tytso@valinux.com>
1778 * pass1.c (check_ext_attr): Skip zero-length EA entries.
1780 * problem.c: PR_1_EA_ALLOC_COLLISION shouldn't abort, but should
1781 prompt to clear the EA block.
1783 2001-07-22 Theodore Tso <tytso@valinux.com>
1785 * journal.c (ll_rw_block): Use ctx->journal_io instead of the
1786 filesystem's io_channel.
1787 (e2fsck_journal_init_dev): New function which supports
1788 initialization of the external journal.
1789 (e2fsck_get_journal): Remove code which flagged an error
1790 if the superblock reported the use of an external journal.
1791 (ext3_journal_via_mount): Remove unsued, #ifdefed out function.
1793 * problem.c, problem.h: Removed error codes no longer used
1794 (PR_0_JOURNAL_UNSUPP_DEV, PR_0_JOURNAL_BAD_DEV,
1795 PR_0_JOURNAL_UNSUPP_UUID) and replace them with new error
1796 codes related with failures in loading the external
1797 journal (PR_0_JOURNAL_UNSUPP_MULTIFS,
1798 PR_0_CANT_FIND_JOURNAL, PR_0_EXT_JOURNAL_BAD_SUPER).
1799 Also changed the text assocated with PR_0_JOURNAL_BAD_UUID
1800 to reflect the case where the external journal isn't
1801 correct for this filesystem.
1803 * unix.c (PRS), e2fsck.8.in: Add new option -j which allows
1804 the user to specify the pathname to find the external journal.
1806 * e2fsck.c (e2fsck_reset_context): Close journal_io if it isn't
1807 the same as the filesystem io_channel.
1809 * e2fsck.h: Add new fields (journal_io and journal_name) in the
1810 context structure to support external journals.
1812 2001-07-20 Theodore Tso <tytso@valinux.com>
1814 * unix.c (main): Add an explicit warning when the filesystem is
1815 left not completely fixed when e2fsck exits. (Addresses
1816 Debian bug #104502.)
1818 2001-07-19 Theodore Tso <tytso@valinux.com>
1820 * pass1.c (check_ext_attr): The entire EA block is now checked to
1821 make sure that parts of the EA block aren't being used for
1824 * Makefile.in e2fsck.h, region.c: New file which is used to detect
1825 collisions in extended attribute block.
1827 * problem.h, problem.c (PR_1_EA_MULTI_BLOCK, PR_1_EA_ALLOC_REGION,
1828 PR_1_EA_ALLOC_COLLISION, PR_1_EA_BAD_NAME,
1829 PR_1_EA_BAD_VALUE): Add new problem codes.
1831 2001-07-10 Theodore Tso <tytso@valinux.com>
1833 * journal.c (e2fsck_run_ext3_journal): Only call ext3_flush() if
1834 the superblock is dirty.
1836 2001-07-07 Theodore Tso <tytso@valinux.com>
1838 * pass1b.c (pass1b, process_pass1b_block): Change the num_bad
1839 field calculation so that it only counts EA block entries
1840 as a single multiply claimed block (since once we clone
1841 the EA blocks for one inode, we fix the problem for all of
1842 the other inodes). Also, I moved the num_bad calculation
1843 from process_pass1b_block to the end of pass1b. This
1844 fixes a *significant* performance bug in pass1b which hit
1845 people who had to had a lot of multiply claimed blocks.
1846 (Can you say O(n**3) boys and girls? I knew you could...
1847 Fortunately, this case didn't happen that much in actual
1850 * pass1.c (e2fsck_pass1): Defer inodes which have an extended
1851 attribute block for later processing to avoid extra seeks
1853 (process_inode_cmp): If there is no indirect block, sort
1854 by the extended attribute (i_file_acl) block.
1856 * pass1b.c (clone_file_block): Fix bugs when cloning extended
1857 attribute blocks. Moved free of block_buf to after the
1858 code which clones the extattr block, and fixed logic for
1859 changing pointers to the extended attribute field in the
1860 inodes which were affected.
1861 (decrement_badcount): New function which is used whenever
1862 we need to decrement the number of files which claim a
1863 particular bad block. Fixed bug where delete_file wasn't
1864 checking check_if_fs_block() before clearing the entry in
1865 block_dup_map. This could cause a block which was claimed
1866 by multiple files as well as the filesystem metadata to
1867 not be completely fixed.
1869 * pass1.c (adjust_extattr_refcount): Add new function which
1870 adjusts the reference counts of extended attribute blocks
1871 if needed, both up and down.
1872 (e2fsck_pass1): If the refcount or refcount_extra
1873 structure are present, call adjust_extattr_refcount(),
1874 and free it afterwards.
1876 * problem.h, problem.c (PR_1_EXTATTR_READ_ABORT,
1877 PR_1_EXTATTR_REFCOUNT, PR_1_EXTATTR_WRITE): Add new
1880 2001-07-02 Theodore Tso <tytso@valinux.com>
1882 * pass1.c (e2fsck_pass1, check_ext_attr, check_blocks): Add
1883 initial support for scanning extended attribute blocks.
1885 * e2fsck.c (e2fsck_reset_context): free extended attribute
1888 * e2fsck.h: Add new fields for accounting for the extended
1891 * Makefile.in, ea_refcount.c, e2fsck.h: Add new file which
1892 implements a reference count abstraction.
1894 * problem.c, problem.h: Add new problem codes PR_1_ALLOCATE_REFCOUNT,
1895 PR_1_READ_EA_BLOCK, PR_1_BAD_EA_BLOCK, PR_2_FILE_ACL_BAD
1897 * message.c: Add "@a" as an abbreviation for "extended attribute"
1899 * pass1b.c (clone_file): Add code which handles cloning an
1900 extended attribute block.
1902 * pass1b.c (delete_file):
1903 * pass2.c (deallocate_inode): If the inode contains an extended
1904 attribute block in the file_acl field, clear it and
1905 deallocate the block.
1907 2001-06-28 Theodore Tso <tytso@valinux.com>
1909 * pass2.c (e2fsck_process_bad_inode): Deal with inodes which are
1910 marked bad because of an invalid file_acl (either because
1911 EXT2_FEATURE_COMPAT_EXT_ATTR is not set, or because the
1912 block number in file_acl is bad.
1914 2001-06-29 Theodore Tso <tytso@valinux.com>
1916 * unix.c (show_stats): Use long long to calculate the percentage
1917 of the number of blocks in use in the filesystem.
1919 2001-06-23 Theodore Tso <tytso@valinux.com>
1921 * Release of E2fsprogs 1.22
1923 2001-06-22 Theodore Tso <tytso@valinux.com>
1925 * flushb.c: Use platform independent method of defining the
1926 BLKFLSBUF ioctl. Also include sys/mount.h since on newer
1927 platforms BLKFLSBUF is defined there.
1929 2001-06-19 Theodore Tso <tytso@valinux.com>
1931 * super.c (release_inode_blocks): Don't try to release the blocks
1932 if the orphaned inode is a device file, symlink, or some
1933 other kind of special file that doesn't have a block list.
1935 2001-06-15 Theodore Tso <tytso@valinux.com>
1937 * Release of E2fsprogs 1.21
1939 2001-06-13 Theodore Tso <tytso@valinux.com>
1941 * unix.c (check_if_skip): Adapted patch from Andreas Dilger which
1942 prints the number of mounts or days elapsed since the last
1943 check when e2fsck is forced to check an otherwise clean
1946 2001-06-12 Theodore Tso <tytso@valinux.com>
1948 * badblocks.c: Stop using the compatibility badblocks function,
1949 and use the ext2fs_badblocks_* functions instead.
1951 2001-06-11 Theodore Tso <tytso@valinux.com>
1953 * unix.c (PRS): Fix bug introduced in 1.20 which broke the -F
1956 * Makefile.in: Add message.c and swapfs.c to the list of source
1957 files to build the make depend.
1959 * swapfs.c, unix.c: Only support the -s and -S options to e2fsck
1960 if ENABLE_SWAPFS is defined.
1962 2001-06-08 Theodore Tso <tytso@valinux.com>
1964 * recover.c, revoke.c: Synchronize with ext3 0.7a
1966 2001-06-02 Theodore Tso <tytso@valinux.com>
1968 * recovery.c (scan_revoke_records): Fix bug in recovery code;
1969 missing byte order conversion.
1971 * pass1.c (mark_inode_bad): Replace alloc_bad_map with a function
1972 which sets the bit in the bad inode bitmap.
1973 (e2fsck_pass1): Check for fast symlinks with an invalid
1974 size, and set the bad inode map in that case.
1975 (check_size): Check i_size_high for special files and
1976 prompt to clear it along with i_size if non-zero.
1978 * pass2.c (e2fsck_process_bad_inode): Check for fast symlinks with
1979 an invalid size and prompt the user if the inode should be
1982 * problem.h, problem.c (PR_2_SYMLINK_SIZE): Added new problem code.
1984 2001-06-01 Theodore Tso <tytso@valinux.com>
1986 * problem.c, problem.h: Change PR_0_JOURNAL_UNSUPP_INCOMPAT and
1987 PR_0_JOURNAL_UNSUPP_ROCOMPAT so they aren't fatal errors,
1988 but prompt to see if the user should abort. Removed the
1989 PR_0_JOURNAL_RESET_COMPAT problem code.
1991 * journal.c (e2fsck_journal_load): If there are incompatible
1992 journal flags, just return an error code.
1993 (e2fsck_check_ext3_journal): If e2fsck_journal_load
1994 returns an error code indicating that there are
1995 incompatible journal flag, check to see if we should
1996 abort, and then offer to clear the journal.
1997 (Addresses Debian bug #98527.)
1999 * Makefile.in: Move include/asm/types.h.in to
2000 lib/ext2fs/ext2_types.h.in.
2002 2001-06-01 Theodore Tso <tytso@valinux.com>
2004 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
2005 pass1_check_directory): Add a safety check to make sure
2006 ctx->stashed_inode is non-zero.
2008 * pass1b.c (pass1b): Use e2fsck_use_inode_shortcuts() to disable
2009 the inode shortcut processing, instead of manually
2010 clearing only half of the function pointers that needed to
2011 be NULL'ed out. This caused nasty bugs if the last inode
2012 in the filesystem needed dup block processing.
2014 * pass1b.c (clone_file_block): When cloning a directory's metadata
2015 block, don't try to update the directory block list
2016 database, since indirect blocks aren't stored in the
2017 database and the resulting error will abort the file clone
2020 2001-05-25 Theodore Tso <tytso@valinux.com>
2022 * Release of E2fsprogs 1.20
2024 2001-05-25 Theodore Tso <tytso@valinux.com>
2026 * journal.c (e2fsck_journal_reset_super): Remove extraneous line
2028 2001-05-23 Theodore Tso <tytso@valinux.com>
2030 * journal.c (e2fsck_journal_reset_super): Fix bug; the reset
2031 journal wasn't getting written out to disk since the dirty
2032 bit wasn't being set on the buffer.
2033 (e2fsck_journal_load): Don't print an error message if the
2034 journal version number is wrong; just return a error code
2035 reflecting this fact. If the block type in the journal
2036 superblcok is obviously not a version number, report the
2037 journal is corrupted.
2038 (e2fsck_check_ext3_journal): On an unsupported journal
2039 version, prompt to abort by default, but then offer a
2040 chance to clear the journal as corrupt.
2042 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_VERSION): Added new
2045 2001-05-14 Theodore Tso <tytso@valinux.com>
2047 * pass1.c: Treat inodes with a low dtime (that were from a
2048 corrupted orphan list) specially.
2050 * problem.c, problem.h: Add new problem codes PR_1_LOW_DTIME and
2051 PR_1_ORPHAN_LIST_REFUGEES, and a new latch group,
2054 * problemP.h: Expand the size of the problem flag to be an int
2055 instead of a short. Expand space in the flag word which
2056 is reserved for problem latch flags from 3 bits to 8 bits.
2058 * e2fsck.h, scantest.c: Change location of ext2_fs.h to be
2061 * super.c (check_super_block): Be more strict on checking
2062 s_r_blocks_count superblock field.
2064 2001-05-13 Theodore Tso <tytso@valinux.com>
2066 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_ROCOMPAT,
2067 PR_0_JOURNAL_UNSUPP_INCOMPAT, PR_0_JOURNAL_RESET_COMPAT):
2070 * journal.c (e2fsck_journal_load): Use a problem code to
2071 report unsupported feature flags. There is code to
2072 clear unsupported flags, but since this is dangerous,
2073 it's not allowed in the problem code table.
2075 2001-05-11 Andreas Dilger <adilger@turbolinux.com>
2077 * journal.c (e2fsck_journal_reset_super): initialize the journal
2078 sequence number to a random value to avoid recovering
2079 bad transactions from a corrupt journal.
2081 2001-05-13 Theodore Tso <tytso@valinux.com>
2083 * journal.c: Code cleanup; initialize journal_enable_debug using
2086 2001-05-12 Theodore Tso <tytso@valinux.com>
2088 * unix.c (PRS): Skip validation of -C's file descriptor if it is
2089 zero, since that is special case.
2091 2001-05-09 Theodore Tso <tytso@valinux.com>
2093 * super.c (release_orphan_inodes): Add gettext quoting around
2094 "Truncating" and "Clearing" for i18n.
2096 2001-05-05 Theodore Tso <tytso@valinux.com>
2098 * util.c (fatal_error): Use the correct magic number when checking
2099 the magic number for the io_channel data structure. Also
2100 remove extraneous call to io_channel_flush() that was left
2101 over from an editing session.
2103 * pass2.c (check_dir_block): Ignore EXT2_ET_DIR_CORRUPTED errors
2104 from ext2fs_read_dir_block().
2106 2001-05-01 Theodore Tso <tytso@valinux.com>
2108 * unix.c (PRS): Validate the completion information file
2109 descriptor so that the completion bar won't get
2110 accidentally written onto the disk.
2112 * e2fsck.8.in: Add explanation that you can use mke2fs -n -b
2113 blocksize to printout alternate superblock locations.
2115 2001-04-26 Theodore Tso <tytso@valinux.com>
2117 * unix.c (check_if_skip): If the max_mount_count is zero, treat it
2118 as having no count set.
2120 2001-04-16 Theodore Tso <tytso@valinux.com>
2122 * super.c (check_super_block): Fix bad calculation of
2123 inodes_per_block, and tighten min/max checks to be a bit
2124 more paranoid. Thanks to Andreas Dilger for pointing out
2127 2001-03-29 Theodore Tso <tytso@valinux.com>
2129 * journal.c (mark_buffer_uptodate): Add emulation of kernel
2130 function mark_buffer_uptodate.
2132 * recovery.c, revoke.c: Synchronize with 0.6b ext3 files.
2134 2001-02-12 Theodore Tso <tytso@valinux.com>
2136 * journal.c (e2fsck_run_ext3_journal): Force a flush of the
2137 filesystem and io_channel before replaying the journal.
2139 2001-01-17 Theodore Ts'o <tytso@valinux.com>
2141 * pass1.c (check_blocks): Fix large file checking code so that
2142 files > 2GB are considered large files, and restrict
2143 directories from being > 2GB.
2145 2001-01-12 Theodore Ts'o <tytso@valinux.com>
2147 * journal.c (e2fsck_journal_fix_unsupported_super): Remove unused
2148 function. Add FIXME notes to e2fsck_get_journal(), from
2151 * pass1.c (e2fsck_pass1): Cap the maximum legal size of a file by
2152 the limit caused by the fact that i_blocks is in 512 byte
2153 units, and that the Linux buffer cache also fundamentally
2154 assumes 512 byte sectors.
2155 Make sure that the journal inode is a regular file, and
2156 when clearing an unused journal inode, make sure the
2157 icount db is updated.
2159 * problem.c, problem.h (PR_1_JOURNAL_BAD_MODE): Add new problem code.
2161 * problem.c: For PR_1_RESERVED_BAD_MODE, print a description of
2162 the reserved inode. In PR_0_JOURNAL_HAS_JOURNAL, prompt
2163 to clear the journal, rather than deleting it (which is
2164 more accurate). (From Andreas Dilger.)
2166 * journal.c: Make sure all functions which return an error code
2167 use the errcode_t return type, and not "int"
2168 (e2fsck_journal_release): Add new parameter, "drop",
2169 which is used when we just want to deallocate the journal
2170 without trying to write out any changes.
2171 (mark_buffer_clean): New function
2172 (e2fsck_check_ext3_journal): If we fail loading the
2173 journal, make sure we free all memory associated with it.
2174 (recover_ext3_journal): If we fail to load the journal or
2175 initialize the revoke data structures, make sure we free all
2176 memory associated with the journal.
2178 * message.c (special_inode_name): Add more special inode names
2179 (From Andreas Dilger)
2181 * util.c (fatal_error): Check to make sure the io_manager data
2182 structure is sane before trying to flush the io_channel.
2183 (From Andreas Dilger)
2185 * mtrace.h, super.c, pass2.c: Minor whitespace cleanups, from
2188 * journal.c (e2fsck_journal_fix_bad_inode): Set pctx->ino to the
2191 * problem.c (PR_0_JOURNAL_BAD_INODE): Use pctx->ino instead of
2192 pctx->num when printing the bad journal inode number.
2194 2001-01-11 <tytso@snap.thunk.org>
2196 * pass1.c (process_block): Remove dead code which was never
2199 * iscan.c, unix.c, e2fsck.h: Don't use NOARGS, and use
2200 ext2fs_sync_device() instead of using BLKFLSBUF.
2202 * flushb.c: Don't use NOARGS anymore; everything is STDC these days.
2204 * dirinfo.c, e2fsck.h, emptydir.c, iscan.c, jfs_user.h, journal.c,
2205 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
2206 pass5.c, problem.h, scantest.c, super.c, swapfs.c: Change
2207 ino_t to ext2_ino_t.
2209 2001-01-09 <tytso@snap.thunk.org>
2211 * problem.c: Fix another broken @F vs @f problem.
2213 2001-01-06 <tytso@snap.thunk.org>
2215 * journal.c, pass1.c, pass1b.c, pass3.c, recovery.c, revoke.c,
2216 super.c, unix.c, util.c: Fix random gcc -Wall complaints.
2218 * jfs_user.h: Use more sophisticated inline handling to allow
2219 building with --enable-gcc-wall
2221 2001-01-03 <tytso@snap.thunk.org>
2223 * pass1.c (e2fsck_pass1): Moved journal inode handling out to its
2224 own block; if the journal inode is not in use, and it
2225 contains data, offer to clear it.
2227 * problem.h, problem.c (PR1_JOURNAL_INODE_NOT_CLEAR): Add new
2230 * problem.c: Modified problem table to use a new abbreviations.
2232 * message.c: Add @j abbreviation for journal, and @v abbreviation
2235 * jfs_user.h: Moved contents of jfs_e2fsck.h into jfs_user.h.
2237 * journal.c (e2fsck_check_ext3_journal): Force a fsck if we remove
2238 the journal stored on a reserved inode. Also force a fsck
2239 if the journal appears to exist while !NEEDS_RECOVERY, and
2240 we forcibly reset the journal.
2242 2001-01-01 <tytso@snap.thunk.org>
2244 * journal.c, pass1.c, super.c, unix.c: Replace use of struct
2245 ext2fs_sb with struct ext2_super_block.
2247 * pass1.c (check_blocks): Remove use of EXT2_HAS_*_FEATURE macros.
2249 2000-12-31 <tytso@snap.thunk.org>
2251 * jfs_compat.h: Remove uneeded header file.
2253 2000-12-30 <tytso@snap.thunk.org>
2255 * malloc.h, mtrace.c: Renamed malloc.h to mtrace.h to avoid
2256 conflicts with the system header file.
2258 * problem.h: Fixed numbering of pass1 error messages; an extra 0
2259 had slipped into some of the numbers. (Pointed out by
2262 * journal.c (e2fsck_journal_fix_corrupt_super): Clean up
2263 unnecessary automatic variable. Add explanatory comment
2264 about the kernel emulation routines. (Suggested by
2267 2000-12-13 Theodore Ts'o <tytso@valinux.com>
2269 * journal.c (e2fsck_check_ext3_journal): Check to make sure the
2270 journal fields are consistent if any of the superblock
2271 fields are set. (Backs out erroneous change made by sct,
2272 pointed out by Andreas.)
2274 * unix.c (main): Clarify coments (no code changes)
2276 * super.c (release_orphan_inodes): Fix spelling typo in error message.
2278 * pass1.c (e2fsck_pass1): Offer to update the filesystem revision
2279 level if we need to set large files flag. Patch from
2282 * super.c (check_super_block): If we have any of the compatibility
2283 flags set, we need to have a revision 1 filesystem. Most
2284 kernels will not check the flags on a rev 0 filesystem
2285 and we may have corruption issues because of the
2286 incompatible changes to the filesystem. Patch from Andreas
2289 * problem.c, problem.h (PR_0_FS_REV_LEVEL, PR_1_FS_REV_LEVEL): Add
2292 2000-12-09 <tytso@snap.thunk.org>
2294 * flushb.c: Fix flushb so that it does something other than waste
2295 disk space when built on systems with modern header files
2296 and add a non-subtle Copyright Licensing restriction so
2297 Yann will remove it from the Debian Distribution. (Now
2298 violates the Debian Free Software Guidelines, on purpose.)
2300 * journal.c (e2fsck_check_ext3_journal): If JFS_DEBUG is defined
2301 at the top level, set the JFS debuging level to 2.
2303 * jfs_e2fsck.h, jfs_user.h: Replaces jfs_compat.h. The jfs.h file
2304 has been moved to the include/linux directory.
2306 * journal.c, revoke.c, recovery.c: Updated files from Stephen to
2307 support the V2 superblock and revoke processing. The
2308 journal.c and revoke.c files are copies from the ext3
2311 * Makefile.in: Added revoke.c to the list of source/object files.
2313 2000-11-16 Theodore Ts'o <tytso@valinux.com>
2315 * pass1b.c: Change routines to use PR_1B_BLOCK_ITERATE when
2316 reporting problems rather than using com_err directly.
2318 * problem.c, problem.h (PR_1B_BLOCK_ITERATE): Add new problem code.
2320 * message.c (expand_percent_expression): Add safety check. If
2321 ctx->str is NULL, print "NULL" instead of dereferencing
2324 * pass1b.c, pass2.c, pass3.c: Change calls to ext2fs_block_iterate
2325 to ext2fs_block_iterate2, to support 64-bit filesizes and
2326 to speed things up slightly by avoiding the use of the
2327 ext2fs_block_iterate's compatibility shim layer.
2329 2000-10-30 <tytso@snap.thunk.org>
2331 * util.c (get_backup_sb): Calculate backup superblock correctly
2332 when the blocksize is > 1k.
2334 2000-10-26 <tytso@snap.thunk.org>
2336 * jfs.h, jfs_compat.h, journal.c: Updated to include the
2337 definition of the new journal superblock format; still
2338 only supports V1 superblocks for now. (From sct)
2340 2000-10-24 <tytso@snap.thunk.org>
2342 * super.c (release_inode_block, release_inode_blocks,
2343 release_orphan_inodes): Add code to deal with truncating
2344 inodes which are still in use (but which are on the orphan
2345 list because they need truncation).
2347 * problem.c, problem.h: Rename PR_0_CLEAR_ORPHAN_INODE to
2348 PR_0_ORPHAN_CLEAR_INODE, and remove
2349 PR_0_ORPHAN_INODE_INUSE.
2351 * journal.c (e2fsck_run_ext3_journal): Add i18n support, and print
2352 a message when the journal is being recovered.
2354 * pass1.c (e2fsck_pass1): Don't check the i_mode field for the
2355 journal inode, if it is in use.
2357 2000-09-12 <tytso@valinux.com>
2360 * flushb.c: Add include of nls-enable.h which is necessary so that
2361 they can compile correctly.
2363 2000-08-22 <tytso@valinux.com>
2365 * unix.c (main): If we're doing a read-only check, skip the
2366 journal playback, but don't abort the e2fsck run.
2368 * super.c (release_orphan_inodes): Fix typo; should do bounds
2369 checking on next_ino instead of ino.
2371 * jfs_compat.h (J_ASSERT):
2372 * journal.c (e2fsck_run_ext3_journal):
2373 * pass3.c (adjust_inode_count): Use fatal_error() instead of exit().
2375 * unix.c: Use fatal_error() instead of exit() whenever possible.
2376 Also fix the fsck exit codes so that we use FSCK_USAGE
2377 when it is appropriate. Rename global_signal_ctx to
2378 e2fsck_global_ctx and let it be exported globally.
2380 * util.c (fatal_error): Try to flush the I/O manager before
2383 2000-08-20 <tytso@valinux.com>
2385 * journal.c (e2fsck_journal_load): Fix **nasty** bug which caused
2386 e2fsck_check_ext3_journal to smash the journal because
2387 journal->j_transaction_sequence wasn't getting
2390 * journal.c: (recover_ext3_journal, e2fsck_run_ext3_journal): Move
2391 call to e2fsck_clear_recover from recover_ext3_journal to
2392 after the filesystem has been closed and reopened.
2393 Otherwise, the superblock in the filesystem handle will
2394 probably be stale, and will overwrite the newer version of
2395 the superblock written by the log recovery.
2397 * message.c (expand_inode_expression): Add support for %Iu and %Ig
2399 * problem.h (PR_0_CLEAR_ORPHAN_INODE): Add new problem code.
2401 * super.c (release_orphan_inodes, release_inode_block,
2402 release_inode_blocks): Update the block group descriptor
2403 counts when freeing the orphan inode. Use
2404 PR_0_CLEAR_ORPHAN_INODE to report when we clear an orphan.
2406 * journal.c (e2fsck_run_ext3_journal): Fix a bug where we
2407 attempted to reopen the filesystem using the device name
2408 instead of the filesystem name.
2410 2000-08-18 <tytso@valinux.com>
2412 * Makefile.in: Update the make dependencies
2414 * problem.c, problem.h: Add the problem codes:
2415 PR_0_ORPHAN_ILLEGAL_BLOCK_NUM,
2416 PR_0_ORPHAN_ALREADY_CLEARED_BLOCK,
2417 PR_0_ORPHAN_ILLEGAL_HEAD_INODE,
2418 PR_0_ORPHAN_ILLEGAL_INODE, PR_0_ORPHAN_INODE_INUSE
2420 * super.c (release_inode_blocks, release_orphan_inodes,
2421 check_super_block): Add support for clearing orphaned
2422 inodes from the unmounted filesystem.
2424 * journal.c (e2fsck_recover_ext3_journal): Remove the last orphan
2425 check; this is now handled in check_super_block ---
2426 non-journaled filesystems can use the orphan list in the
2427 future. Also, move the the re-opening of the filesystem
2428 to e2fsck_run_ext3_journal().
2430 2000-07-12 Andreas Dilger <adilger@turbolinux.com>
2432 * journal.c: implement loading of ext3 journal for recovery code
2434 * problem.c (fix_problem): return answer from PR_AFTER_CODE to caller.
2435 Add journal problems.
2437 * recovery.c (journal_recover): user-space ext3 journal recovery code
2439 * unix.c (main) : check journal and do recovery in separate steps
2441 2000-08-07 <tytso@snap.thunk.org>
2443 * unix.c (calc_percent): Make sure that we don't take a floating
2444 exception if the max value is zero. (should normally
2445 never happen, but...)
2447 2000-07-13 <tytso@valinux.com>
2449 * Release of E2fsprogs 1.19
2451 2000-07-06 Theodore Ts'o <tytso@valinux.com>
2453 * unix.c (check_if_skip): Modify algorithm for checking
2454 s_max_mnt_count to match with the kernel. (If
2455 s_max_mnt_count is negative, ignore the mnt_count check.)
2457 * unix.c (e2fsck_update_progress): Adjust the width of the
2458 progress bar dynamically, based on the filesystem name
2459 that we need to display.
2461 * unix.c (main): If the ext3 needs_recovery flag is set, call
2462 e2fsck_run_ext3_journal() and then restart the e2fsck run.
2464 * journal.c (e2fsck_run_ext3_journal): New file which contains
2465 logic to recover the ext3 journal. This version relies on
2466 the kernel being able to mount the filesystem in order to
2469 2000-07-05 Theodore Ts'o <tytso@valinux.com>
2471 * unix.c (e2fsck_update_progress): Only save and check the last
2472 percentage after multiplying it by 10, nor 1000, since we
2473 only need to save values to a tenth of a percent (and the
2474 percentage is already from 0 .. 100%, not 0 .. 1).
2475 Also, re-arrange the logic so that we do the time
2476 check only after doing the percentage check, and we
2477 only advance the spinner if we're about to display it.
2479 2000-07-04 Theodore Ts'o <tytso@valinux.com>
2481 * pass1.c (e2fsck_pass1): Check to see if the ext3 s_last_orphan
2482 field is set; if so, clear it, so that ext3 mounting code
2483 won't get confused by the fact that we've cleared out the
2486 2000-06-10 Theodore Ts'o <tytso@valinux.com>
2488 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add error
2489 checking for a "should never happen case".
2491 * problem.c, problem.h (PR_5_COPY_IBITMAP_ERROR,
2492 PR_5_COPY_BBITMAP_ERROR): Add new error codes.
2494 2000-05-27 Theodore Ts'o <tytso@valinux.com>
2496 * pass1.c (pass1, check_size): Apply patch from Chris Wedgewood
2497 (cw@foof.org) which checks to see if special devices have
2498 a non-zero size, and deals with it.
2500 * problem.c, problem.h (PR1_SET_NONZSIZE): Add new problem code.
2502 2000-05-18 Theodore Ts'o <tytso@valinux.com>
2504 * Makefile.in (install): Create a symbolic link for fsck.ext3 as
2507 2000-05-08 Theodore Ts'o <tytso@valinux.com>
2509 * problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem
2512 * super.c (check_super_block): If the OS type in the superblock is
2513 the Hurd, check to see if the filetype feature is set, and
2514 offer to clear it if so. This needs to be done since the
2515 Hurd doesn't properly support the filetype feature.
2516 (And since the hurd allows the transmogrification of files
2517 to special files and vice versa --- for no good reason
2518 that I can understand --- it can't support the filetype
2519 feature for the forseeable future, either.)
2521 2000-04-03 Theodore Ts'o <tytso@valinux.com>
2523 * unix.c: For platforms that don't define optarg.h, manually
2524 define optarg and optind.
2526 2000-03-20 Theodore Ts'o <tytso@valinux.com>
2528 * pass1.c (check_immutable, e2fsck_pass1_check_device_inode):
2529 Check for the append-only as well as the immutable flag.
2531 * problem.c (PR_1_SET_IMMUTABLE): Adjust message to include
2532 append-only flag. Fix comment for compression flag.
2534 2000-02-12 <tytso@snap.thunk.org>
2536 * unix.c (e2fsck_update_progress): Limit the number of updates to
2537 the progress bars to 8 times a second. This allows a 9600
2538 baud console link to keep up.
2540 2000-02-11 <tytso@snap.thunk.org>
2542 * unix.c (main): If compression is enabled on the filesystem,
2543 print a warning message (for now).
2545 * message.c: Add new compression shortcut: @c == compress
2547 * problem.c, problem.h (PR_1_COMPR_SET): Add new error code.
2549 * pass1.c (check_blocks): If the inode has EXT2_COMPRBLK_FL flag
2550 set, check to see if the filesystem supports compression.
2551 If it does pass this information down to process_block()
2552 so it can treat the compressed block flag words
2553 correctly. If not, offer to clear the flag, since it
2555 (process_block): If an inode has the compressed inode flag
2556 set, allow EXT2FS_COMPRESSED_BLKADDR.
2558 * pass1b.c (process_pass1b_block, delete_file_block,
2560 * pass2.c (deallocate_inode_block): Use HOLE_BLKADDR to check to
2561 see if the block can be skipped.
2563 2000-02-08 <tytso@snap.thunk.org>
2565 * util.c: Make resource tracking message more concise.
2568 * pass1.c (mark_table_blocks, e2fsck_pass1): Remove
2569 ctx->block_illegal_map, since it's not needed by pass1,
2570 and pass1b has been modified to calculate it manually if
2571 needed. This reduces the memory footprint needed by e2fsck.
2573 * pass1b.c (check_if_fs_block): New static function which returns
2574 whether or not a block overlaps with filesystem metadata.
2575 This replaces consulting the block_illegal_map bitmap.
2577 * Makefile.in: Call sync after finishing building all in this
2580 * unix.c (PRS): sync the filesystem before trying to use
2581 BLKFLSBUF, to minimize the chance of causing dirty blocks
2584 * e2fsck.h: Manually define BLKFLSBUF if not defined, and we're on
2585 a Linux/i386 system.
2587 * pass3.c (check_directory): Only do the loop detection algorithm
2588 if we've searched over 2048 parent directories and haven't
2589 found the end yet. This means that in the common case, we
2590 don't allocate or clear the inode_loop_detection bitmap,
2591 which for large systems, merely clearing the bitmap for
2592 each directory was turning out to be quite expensive.
2593 Thanks to Jani Jaakkola (jjaakkol@cs.helsinki.fi) for
2594 identifying this problem.
2596 2000-02-06 Theodore Ts'o <tytso@valinux.com>
2598 * badblocks.c, e2fsck.h, ehandler.c, emptydir.c, extend.c,
2599 flushb.c, iscan.c, message.c, pass1.c, pass1b.c, pass3.c
2600 pass4.c, pass5.c, problem.c, scantest.c, swapfs.c,
2601 unix.c, util.c: Add Internationalization support as
2602 suggested by Marco d'Itri <md@linux.it>.
2604 2000-02-02 Theodore Ts'o <tytso@valinux.com>
2606 * e2fsck.h, flushb.c, scantest.c: Remove uneeded include of
2609 2000-01-18 Theodore Ts'o <tytso@valinux.com>
2611 * Makefile.in: Since LIBUUID can sometimes include "-lsocket"
2612 we need a separate DEPLIBUUID that can be used in
2613 Makefile's dependency rules.
2615 1999-11-23 <tytso@valinux.com>
2617 * e2fsck.8.in: Update language about where to find a backup
2620 1999-11-19 <tytso@valinux.com>
2622 * pass1.c (process_inodes): Add shortcut handling; if
2623 process_inodes_count is zero, return right away, to avoid
2624 calling qsort with a non-positive count.
2626 * message.c (safe_print): Fix to properly display ^A, ^B, etc. and
2627 to print Delete as ^?
2629 * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
2630 the source directory.
2632 1999-11-10 <tytso@valinux.com>
2634 * Release of E2fsprogs 1.18
2636 1999-11-10 <tytso@valinux.com>
2638 * problem.c (fix_problem): Support a new flag, PR_PREEN_NO which
2639 means the answer is assumed to be no in preen mode. This
2640 is now used in the PR_1_SET_IMMUTABLE code, so that in
2641 preen mode we ignore these inodes and just print a warning
2644 1999-11-09 <tytso@valinux.com>
2646 * pass1.c (e2fsck_pass1): If the filesystem does not support
2647 imagic inodes, if an inode has the imagic flag set, offer
2648 to clear the imagic flag. If a valid device/fifo/socket
2649 has the immutable flag set, call the new helper function
2650 check_immutable() to offerto clear the immutable flag.
2652 * pass2.c (check_filetype): Use the new ext2_file_type() helper
2653 function instead of calculating the file_type information
2656 * pass3.c (e2fsck_reconnect_file): When adding a link to
2657 lost+found, calculate the filetype information so that
2658 ext2fs_link() can use the information if applicable.
2659 (get_lost_and_found): Create the /lost+found directory
2660 with the correct filetype information if applicable.
2662 * util.c (ext2_file_type), e2fsck.h: New function which returns
2663 the directory entry file type information given the
2666 * problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC
2667 and PR_1_SET_IMMUTABLE.
2669 1999-11-07 <tytso@valinux.com>
2671 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it,
2672 to prevent it from getting freed twice.
2674 1999-11-06 <tytso@valinux.com>
2676 * unix.c (main): Close the filesystem before freeing the context,
2677 so that in the event of a free()-related segmentation
2678 violation, the filesystem is properly closed and written
2681 1999-10-27 <tytso@valinux.com>
2683 * e2fsck.c (e2fsck_reset_context): When freeing
2684 ctx->inode_reg_map, we weren't zero'ing
2685 ctx->inode_reg_map, which could cause a segfault later on
2688 1999-10-26 <tytso@valinux.com>
2690 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now
2691 matches the standard convention).
2693 1999-10-26 <tytso@valinux.com>
2695 * Release of E2fsprogs 1.17
2697 1999-10-26 <tytso@valinux.com>
2699 * message.c (safe_print): Make safe_print take an char instead of
2700 an unsigned char to fix gcc warnings.
2702 1999-10-25 <tytso@valinux.com>
2704 * util.c: For NT portability, don't redefine getchar(), since
2705 stdio defines that. Instead we introduce a new
2706 abstract macro read_a_char() which is #defined to the
2707 right function as necessary.
2709 * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code.
2711 * pass2.c (check_dir_block): Require that the length of the
2712 directory entry be at least 12 bytes. Check to see if the
2713 filename is zero-length, and flag that as an error.
2715 1999-10-22 <tytso@valinux.com>
2717 * Release of E2fsprogs 1.16
2719 1999-10-22 <tytso@valinux.com>
2721 * pass2.c (check_filetype): If the filetype filesystem feature is
2722 not set, and a directory entry has a dirent feature, offer
2723 to clear it (since 2.0 kernels will do complain will
2724 interpret it as a very large name length field).
2726 * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code.
2728 1999-10-21 <tytso@valinux.com>
2730 * e2fsck.8.in: Update man page to use a more standard format (bold
2731 option flags and italicized variables), as suggested by
2732 Andreas Dilger (adilger@enel.ucalgary.ca)
2734 * pass4.c (e2fsck_pass4): If an inode is set in the
2735 inode_imagic_map bitmap, don't check to see if it is
2736 disconnected from the inode tree (because it almost
2737 certainly will be). Free inode_imagic_map at the end of
2740 * pass2.c (check_dir_block, check_filetype): If the FILETYPE
2741 feature is set, check the directory entry's filetype
2742 information field, and fix/set it if necessary.
2743 (e2fsck_pass2): Free the inode_reg_map bitmap at the end
2746 * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in
2747 information for inode_reg_map and inode_imagic_map, which
2748 indicates which inodes are regular files and AFS inodes,
2750 Since only the master superblock is written during a
2751 restart, force that superblock to be used after a restart;
2752 otherwise changes to the block group descriptors end up
2755 * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable
2756 be 0 for "no". Add support for a new flag, PR_NO_NOMSG,
2757 which supresses the problem message if e2fsck is run with
2760 * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add
2763 * message.c (expand_dirent_expression): Add support for %dt which
2764 prints the dirent type information.
2766 * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map
2767 and inode_imagic_map).
2769 * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map
2770 to the context structure.
2772 1999-09-24 <tytso@valinux.com>
2774 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make
2775 e2fsprogs easier to port to non-Unix platforms.
2777 1999-09-07 <tytso@valinux.com>
2779 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the
2780 internal and external inode counts in sync when we
2781 decremented an inode whose link count was already zero.
2782 Now we skip incrementing or decrementing both link counts
2783 if we would cause an overflow condition.
2784 (expand_dir, expand_dir_proc): Change where we update the
2785 inode block count and size files so that the block count
2786 field is updated correctly when we create an indirect block.
2788 1999-08-05 <tytso@valinux.com>
2790 * super.c (check_super_block): Check to see whether the
2791 inodes_per_group value in the superblock is insanely too
2794 1999-08-02 <tytso@valinux.com>
2796 * pass1b.c (clone_file_block): Don't clear the dup_map flag if
2797 the block also shares data with the fs metadata when
2798 the count drops to 1, since the block should still be
2799 cloned, as fs metadata isn't included in the count.
2801 1999-07-18 Theodore Ts'o <tytso@valinux.com>
2803 * Release of E2fsprogs 1.15
2805 1999-07-19 <tytso@valinux.com>
2807 * unix.c (usage): Add minimalist emergency help to the usage
2810 1999-07-18 <tytso@valinux.com>
2812 * unix.c: Add support for calculating a progress bar if the -C0
2813 option is given. The function e2fsck_clear_progbar()
2814 clears the progress bar and must be called before any
2815 message is issued. SIGUSR1 will enable the progress bar,
2816 and SIGUSR2 will disable the progress bar. This is used
2817 by fsck to handle parallel filesystem checks. Also, set
2818 the device_name from the filesystem label if it is
2821 * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and
2822 E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck
2823 structure which contains the last tenth of a percent
2824 printed for the user.
2826 * message.c (print_e2fsck_message): Add call to
2827 e2fsck_clear_progbar().
2829 * pass1.c (e2fsck_pass1):
2830 * pass2.c (e2fsck_pass2):
2831 * pass3.c (e2fsck_pass3):
2832 * pass4.c (e2fsck_pass4):
2833 * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when
2834 printing the resource tracking information.
2836 * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is
2837 an error in the bitmaps, suppress printing the progress
2838 bar using the suppression flag for the remainder of the
2839 check, in order to clean up the display.
2841 1999-06-30 <tytso@valinux.com>
2843 * unix.c (check_mount): Clean up the abort message displayed when
2844 the filesystem is mounted and either stdout or stdin isn't
2847 1999-06-25 <tytso@valinux.com>
2850 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
2851 pass1_check_directory, e2fsck_use_inode_shortcuts): Make
2852 pass1_* be private static functions, and create new
2853 function e2fsck_use_inode_shortcuts which sets and clears
2854 the inode shortcut functions in the fs structure.
2857 * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an
2860 * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check
2861 if a disconnected inode has any problems before
2862 connecting it to /lost+found. Bug and suggested fix by
2863 Pavel Machek <pavel@bug.ucw.cz>
2865 1999-06-21 <tytso@valinux.com>
2867 * unix.c (main): Add missing space in the disk write-protected
2870 1999-05-22 <tytso@rsts-11.mit.edu>
2872 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem
2875 * super.c (check_super_block): Add check to make sure the total
2876 number of inodes is sane, since this can be calculated
2877 from the number of groups times the number of inodes per
2878 group. Offer to correct it if it is incorrect.
2880 1999-03-19 <tytso@rsts-11.mit.edu>
2882 * pass5.c (check_block_end): Fix fencepost condition where when
2883 clearing the block padding we were missing the last position
2886 1999-05-17 <tytso@rsts-11.mit.edu>
2888 * unix.c (reserve_stdio_fds): Add safety check in case
2889 reserve_stdio_fds couldn't open /dev/null.
2891 1999-03-14 Theodore Ts'o <tytso@rsts-11.mit.edu>
2893 * util.c (print_resource_track): Use mallinfo if present to get
2894 more accurate malloc statistics.
2896 * pass3.c (get_lost_and_found): Check to see if lost+found is a
2897 plain file; if so, offer to unlink it.
2899 * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code.
2901 1999-03-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2903 * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so
2904 that the block group number is printed. Add new prompt,
2907 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2909 * Release of E2fsprogs 1.14
2911 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2913 * message.c (safe_print): New function which prints strings,
2914 converting non-printable characters using the '^' and
2915 M-notation. This function is now used to print directory
2916 name entries and pathnames.
2918 Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o <tytso@mit.edu>
2920 * unix.c (main): Reset the context before calling ext2fs_close(),
2921 to avoid referencing already freed memory.
2923 1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
2925 * Release of E2fsprogs 1.13
2927 1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
2929 * Makefile.in: Updated dependencies.
2931 1998-11-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
2933 * pass3.c (get_lost_and_found): If the filesystem is not opened
2934 read-only, then force /lost+found to be created if it is
2937 * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen
2940 1998-10-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
2942 * unix.c (main): Move ext2fs_close() after e2fsck_free_context()
2943 since e2fsck_free_context may reference data in ctx->fs.
2945 * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL
2946 before checking ctx->fs->dblist.
2948 1998-10-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2950 * pass1.c (e2fsck_pass1): Use the device check subroutine on
2951 FIFO's and Socket's, so that we catch bogus immutable inodes.
2953 * pass2.c (process_bad_inode): Process bad socket and fifo's.
2955 * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and
2958 1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
2960 * problem.c: Add PR_3_NO_DIRINFO error code.
2962 * super.c (check_super_value): Rename min and max to min_val and
2963 max_val to avoid possible cpp macro conflicts.
2965 * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid
2966 possible cpp macro conflicts.
2968 * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible
2969 cpp macro conflicts.
2970 (check_directory): Fix logic to avoid possible core dump
2971 in the case of ext2fs_get_dir_info returning NULL. (By
2972 the time we get here, it should never happen, but...).
2973 Also simply/streamline the control flow of the function.
2975 1998-08-17 Theodore Ts'o <tytso@rsts-11.mit.edu>
2977 * unix.c (check_if_skip): Move the "not cleanly mounted" check
2978 ahead of the maximal mount and too long since checked tests.
2979 (reserve_stdio_fds): Make sure 0,1,2 file descriptors are
2980 open, so that we don't open the filesystem using the same
2981 file descriptor as stdout or stderr.
2983 1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
2985 * pass2.c (e2fsck_pass2): Fix the progress accounting so that we
2988 * pass3.c (e2fsck_pass3): Change progress accounting to be
2989 consistent with the other e2fsck passes.
2991 * e2fsck.c (e2fsck_run): At the end of each pass, call the
2992 progress function with the pass number set to zero.
2994 * unix.c (e2fsck_update_progress): If the pass number is zero,
2995 ignore the call, since that indicates that we just want to
2996 deallocate any progress structures.
2998 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
3000 * Release of E2fsprogs 1.12
3002 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
3004 * unix.c (main): Fix typo in checking the incompat feature set; it
3005 should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP.
3007 1998-07-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
3009 * badblocks.c (test_disk): Don't clear the existing bad blocks
3010 list when using e2fsck -c, since it may cause blocks with
3011 marginal errors to be dropped from the bad blocks list.
3013 Mon Jul 6 10:32:11 1998 Theodre Ts'o <tytso@lurch.mit.edu>
3015 * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for
3016 compatibility with older kernels.
3018 1998-06-25 Theodore Ts'o <tytso@rsts-11.mit.edu>
3020 * unix.c (e2fsck_update_progress): Remove unused variables.
3022 1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
3024 * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid
3025 collision with LFS API.
3027 * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is
3028 properly initialized.
3029 (e2fsck_pass1): Don't allow the the boot loader inode to
3030 be a directory (clear the inode mode field if so).
3032 1998-05-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
3034 * unix.c (PRS): Added new option -C, which causes e2fsck to print
3035 progress updates so that callers can keep track of the
3036 completion progress of e2fsck. Designed for use by
3037 progress, except for -C 0, which prints a spinning report
3038 which may be useful for some users.
3040 * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting
3041 scheme (useful for larger filesystems).
3043 * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix
3044 progress reporting functions.
3046 1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
3048 * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
3049 appropriate return type for comparison functions for qsort.
3051 * e2fsck.h: Add #ifdef protection for unistd.h
3053 * super.c: Remove header files already included by e2fsck.h
3055 1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
3057 * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old
3058 size of the memory to be resized to ext2fs_resize_mem().
3060 1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
3062 * Makefile.in: Change to use new installation directory variables
3063 convention. Fix uninstall rules to take $(DESTDIR) into
3064 account. Remove cat8dir from the installdirs target,
3065 since modern man package don't necessarily put the cat
3066 directory in /usr/man/cat?.
3068 1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
3070 * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an
3071 extern in e2fsck.h to prevent -Wall warnings.
3073 * pass4.c (e2fsck_pass4): Remove unused variable 'j'.
3075 1998-03-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
3077 * super.c (check_super_block): Fix broken superblock sanity check
3078 when calculating blocks_per_group if s_log_frag_size !=
3079 s_log_block_size. Since we don't support fragments, this
3080 isn't a bug deal, but it's good to get it fixed.
3082 1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
3084 * unix.c: Fix bug in check of feature set, to make sure we can
3085 really fix this filesystem.
3087 * problem.h: Make blkcount type to be of type blkcnt_t. Make the
3088 num field be a 64 bit type. Add the problem code
3089 PR_1_FEATURE_LARGE_FILES
3091 * problem.c: Add table entry for the problem code
3092 PR_1_FEATURE_LARGE_FILES.
3094 * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only
3095 a problem for directory inodes. (Since it is also
3096 i_size_high now.) If there are no large_files, then
3097 clear the LARGE_FLAG feature flag. If there are
3098 large_files, but the LARGE_FLAG feature flag is not set,
3099 complain and offer to fix it.
3100 (check_blocks): Add support to deal with non-directory
3101 inodes that have i_size_high set (i.e., large_files).
3102 Don't give an error if a directory has preallocated
3103 blocks, to support the DIR_PREALLOC feature.
3104 (process_block, process_bad_block): The blockcnt variable
3105 is a type of blkcnt_t, for conversion to the new
3108 * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only
3109 a problem for directory inodes. (Since it is also
3112 * message.c (expand_inode_expression): Print a 64-bits of the
3113 inode size for non-directory inodes. (Directory inodes
3114 can only use a 32-bit directory acl size, since
3115 i_size_high is shared with i_dir_acl.) Add sanity check
3116 so that trying to print out the directory acl on a
3117 non-directory inode will print zero.
3118 (expand_percent_expression): %B and %N, which print
3119 pctx->blkcount and pctx->num, can now be 64 bit
3120 variables. Print them using the "%lld" format if
3121 EXT2_NO_64_TYPE is not defined.
3123 * e2fsck.h: Add the large_flagsfield to the e2fsck context.
3125 * e2fsck.c (e2fsck_reset_context): Clear the large_flags
3128 Sun Mar 8 23:08:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3130 * pass3.c (fix_dotdot_proc):
3131 * pass2.c (check_dot, check_dotdot, check_name, check_dir_block):
3132 * message.c (expand_dirent_expression): Mask off the high eight
3133 bits of the directory entry's name_len field, so that it
3134 can be used for other purposes.
3136 Fri Feb 27 00:01:39 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3138 * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't
3139 include EXT2_FLAG_RESTART anymore, we need to adjust this
3140 routine so that it *does* return in the case of it seeing
3143 * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group
3144 done callback function, which may set context abort
3145 flags. So we need to test the context abort flags after
3146 we call ext2_get_next_inode().
3147 (process_inodes): If we abort due out of process_inodes,
3148 do a clean exit by breaking out of the for loop instead of
3151 * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be
3152 considered a SIGNAL mask (i.e., requiring an immediate
3153 abort of processing to restart). FLAG_RESTART just means
3154 that we want to restart once pass 1 is complete.
3156 Tue Feb 24 15:19:40 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3158 * Change the progress function to return an integer; if returns 1,
3159 then the progress function is expected to have set the
3160 e2fsck context flag signalling a user abort, and the
3161 caller should also initiate a user abort.
3163 Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3165 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
3166 end_problem_latch() unless there was actually a problem
3167 latched. Simplifies semantics of the latch processing.
3169 Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3171 * e2fsck.h: Add new field, priv_data to the e2fsck context
3172 structure. It should be used by callers of the e2fsck
3173 functions only, and not by anything in e2fsck itself.
3175 Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3177 * super.c: Instead of call ext2fs_get_device_size(), define and call
3178 e2fsck_get_device_size(). (This function may be stubbed
3179 out in special versions of e2fsck.)
3181 * pass3.c, pass4.c: Remove extra calls to the progress function
3182 that weren't needed.
3184 * mke2fs.8.in: Update man page to note that the format of the bad
3185 block file is the same as the one generated by badblocks.
3187 Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3189 * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
3191 * e2fsck.h: Include <time.h> since it is needed
3193 * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
3196 Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3198 * unix.c (main): In the case where the filesystem revision is too
3199 high, print the message about the superblock possibly
3202 * e2fsck.8.in: Add expanded comments about how the -b option
3205 Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3207 * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
3208 the ext2-specific header files are in a flat directory.
3210 * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
3211 super.c, swapfs.c, unix.c: Explicitly cast all assignments
3212 from void * to be compatible with C++.
3214 Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3216 * unix.c (sync_disk): Remove sync_disk and calls to that function,
3217 since ext2fs_close() now takes care of this.
3219 Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3221 * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
3222 ehandler.c, unix.c: Change use of private to be priv_data,
3223 to avoid C++ reserved name clash.
3225 Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3227 * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
3228 of e2fsck_get_num_dirs, which has been removed.
3230 Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3232 * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
3233 to compile and install flushb.
3235 Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3237 * pass1.c (e2fsck_pass1_check_device_inode): For now, only check
3238 to make sure the extra i_blocks in a device are cleared if
3239 the immutable flag is set.
3241 * util.c (print_resource_track): Fix typo which caused the
3242 time/resource tracking to print "Pass 1 :" instead of
3245 Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3247 * pass3.c (expand_directory): Fix bug which could cause core dump
3248 when expanding the directory, and the bitmaps hadn't yet
3249 been read in. Also, only use ext2fs_write_dir_block when
3250 writing a directory block, not when writing out a fresh
3253 Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3255 * pass1.c (process_bad_block): Fix bug where first_block wasn't
3256 getting incremented, which caused user to get a
3257 "Programming error?" warning if there was a bad block in a
3258 non-primary superblock/group_descriptor. Also fixed
3259 another bug so that ext2fs_bg_has_super() is consulted, to
3260 avoid problems when using a filesystem with the
3261 sparse_groups option set and there are bad blocks at the
3262 beginning of a group which doesn't have a superblock.
3264 Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3266 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
3267 progress indicator function.
3269 * pass1.c (scan_callback): Add call to the progress feedback
3270 function (if it exists).
3272 Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3274 * super.c (check_super_block): Skip the device size check if the
3275 get_device_size returns EXT2_EXT_UNIMPLEMENTED.
3277 * iscan.c (main): Don't use fatal_error() anymore.
3279 * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
3280 calling fatal_error(0).
3282 * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
3283 PR_3_NO_ROOT_INODE_ABORT): New problem codes.
3285 * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
3287 * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
3289 * problemP.h: New file which separates out the private fix_problem
3292 * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
3293 swapfs.c util.c: allocate_memory() now takes a e2fsck
3294 context as its first argument, and rename it to be
3295 e2fsck_allocate_memory().
3297 Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3299 * unix.c (main): Add a special case check for the error code EROFS
3300 and display an appropriate error message for this case.
3302 * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
3303 to take the e2fsck context as their first argument.
3304 Change dir_info.c routines to take an e2fsck_context,
3305 renamed them to start with e2fsck_ to avoid namespace
3306 issues, and changed them to store the directory
3307 information inside the e2fsck context.
3308 Added e2fsck_run() which calls all of the e2fsck passes in
3309 the correct order, and which handles the return of abort
3310 codes. Added abort processing, both via setjmp/longjmp
3311 and via flags in the e2fsck context. Use a flag in the
3312 e2fsck context instead of the restart_e2fsck global
3313 variable. Change uses of free and malloc to
3314 ext2fs_free_mem and ext2fs_get_mem.
3316 Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3318 * pass1.c, pass3.c: Rename new error codes to _ET_ in them for
3321 Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3323 * pass3.c (get_lost_and_found): Check error return of
3324 EXT2_FILE_NOT_FOUND instead of ENOTDIR
3326 * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
3329 Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3331 * unix.c (PRS): Make the variable which getopt returns into be
3332 an int, so that it won't lose on platforms where char is
3335 * pass1b.c (clone_file): Fix bug in error reporting in the case
3336 where cs.errcode is non-zero.
3338 Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3340 * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
3341 RESOURCE_TRACK around code which uses init_resource_track
3342 and print_resource_track. (Not all systems have timeval)
3344 * super.c: Remove excess #includes which are not necessary.
3346 * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
3348 Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3350 * pass*.c, super.c: Massive changes to avoid using printf and
3351 com_err routines. All diagnostic messages are now routed
3352 through the fix_problem interface.
3354 Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3356 * pass2.c (check_dir_block): Check for duplicate '.' and '..'
3359 * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
3362 Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3364 * problem.c: Added new problem codes for some of the
3365 superblock corruption checks, and for the pass header
3366 messages. ("Pass 1: xxxxx")
3368 * util.c (print_resource_track): Now takes a description
3371 Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3373 * super.c, unix.c, e2fsck.c: New files to separate out the
3374 operating-specific operations out from e2fsck.c.
3375 e2fsck.c now contains the global e2fsck context management
3376 routines, and super.c contains the "pass 0" initial
3377 validation of the superblock and global block group
3380 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
3381 (nearly) all global variables and moved them to the e2fsck
3384 * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
3385 PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
3386 PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
3388 Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3390 * message.c: Add compression for the word "Illegal"
3392 * problem.c: Added entries for PR_2_BAD_CHAR_DEV and
3395 Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3397 * pass1.c (pass1, check_device_inode), pass2.c
3398 (process_bad_inode): Use a more stringent test for a valid
3401 Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3403 * e2fsck.c (check_mount): Add stronger warning message about the
3404 perils of running e2fsck on a mounted filesystem.
3406 Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3408 * Release of E2fsprogs 1.11
3410 Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3412 * pass1.c (mark_table_blocks): Mark the superblock and group
3413 descriptor blocks first, so that any conflicts between
3414 these and the bitmap or inode table blocks is noticed.
3416 * problem.c: Fix message printed out when a block or inode bitmap
3417 conflicts with other fs data, has the correct group number
3420 Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3422 * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
3424 Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3426 * e2fsck.8.in: Fix minor typos and grammer oops found by Bill
3427 Hawes (whawes@star.net).
3429 * badblocks.c (read_bad_blocks_file): Pass the blocksize to the
3430 bad blocks command so that all of the filesystem gets
3431 tested in the case where the blocksize 2048 or 4096.
3433 Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
3435 * Release of E2fsprogs version 1.10
3437 Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3439 * pass1b.c (pass1b): While scanning for inodes, simply skip inodes
3440 where ext2fs_get_next_inode returns the
3441 EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
3443 Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3445 * Release of E2fsprogs version 1.09
3447 Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3449 * Release of E2fsprogs version 1.08
3451 Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3453 * pass1b.c (clone_file_block): If we clone a directory, we need to
3454 update the dblist entry so that we check (and correct) the
3455 right directory block.
3457 Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3459 * pass1.c (process_block): Don't clear blocks references to
3460 filesystem metadata; let pass 1B handle this case.
3462 * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
3464 * pass1b.c (pass1d): Deal with a block which is shared with
3465 filesystem metadata.
3467 * e2fsck.h: Make block_illegal_map be a global variable
3469 Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3471 * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
3473 (get_backup_sb): New function which attempts to obtain the
3474 correct backup superblock (if possible).
3476 Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3478 * e2fsck.c (main): Check the version of the library, and warn if
3479 the library is out of date; this happens generally due to
3480 users who manually install e2fsprogs.
3482 * pass1.c (pass1_get_blocks): If the passed in inode number for
3483 get_blocks isn't what we're expecting pass back
3484 EXT2_ET_CALLBACK_NOT_HANDLED.
3486 Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
3488 * Release of E2fsprogs version 1.07
3490 Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3492 * icount.c: New file which implements an inode count abstraction.
3493 This significantly reduces amount of memory needed to
3494 check really large filesystems.
3496 * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
3499 Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3501 * dirinfo.c (dir_info_iter): New function which allows iteration
3502 over the directories in the dir_info map.
3504 * pass3.c (pass3, check_directory): Speed up pass 3 by iterating
3505 over all directories in the dir_info structure, instead of
3506 iterating all inodes looking for directories, and then
3507 looking up the directories using get_dir_info().
3509 Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3511 * pass1.c (pass1, process_block):
3512 * pass2.c (pass2): Use the ext2_dblist abstraction instead of
3513 manual code to manage the directory block list information.
3515 * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
3516 (deallocate_inode): Call the ext2 library routine
3517 ext2_inode_has_valid_blocks() instead of
3518 inode_has_valid_blocks().
3520 * swapfs.c (swap_inodes): Add check so that we don't try to call
3521 swap_inode_blocks unless the inode has valid blocks.
3522 (Otherwise a long fast symlink might cause
3523 swap_inode_blocks to erroneously get called.)
3525 Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3527 * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
3528 PR_2_DOT_DOT_NULL_TERM.
3530 * pass2.c (check_dot, check_dot_dot): Make sure the new . and
3531 .. entries are null-terminated, since the 2.0 kernel
3532 requires this (for no good reason).
3534 Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3536 * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
3537 that we can recover from missing inode tables.
3539 * dirinfo.c (get_dir_info): If there are no directories in the
3540 dir_info abstraction, don't core dump (because dir_info is
3543 * e2fsck.c (main): Don't try using the backup superblocks if there
3545 (check_super_block): If there are illegal inode table or
3546 bitmaps, set the filesystem as being in error.
3548 Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3550 * pass2.c (check_dir_block): Added check to make sure that rec_len
3551 is a a multiple of 4 (so that the directory entries are
3554 Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3556 * Makefile.in (uninstall): Uninstall all programs in the PROGS
3558 (PROGS): Don't build and install the extend program by
3562 Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3564 * pass1.c (process_inodes): Make sure the stashed_ino variable is
3565 saved and restored as well.
3566 (pass1): For fast sym links, skip the check_blocks
3567 processing step altogether.
3569 Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3571 * problem.c, message.c: New files, to completely refurbish how
3572 filesystem problems are reported to the user. The
3573 diagnostic messages are now encoded out in an easily
3574 customizable, extensible format. The messages printed out
3575 in preen mode are all on one line, and contain the device
3578 Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3580 * swapfs.c (swap_inodes): When swapping a filesystem, ignore
3583 * pass1.c (pass1): Ignore missing inode table errors during the
3584 scan, and just skip past those inodes.
3586 * pass3.c (check_root): Remove root_ino argument, and assume that
3587 the root inode must be EXT2_ROOT_INO. Move responsibility
3588 of setting the parent of the root inode in the directory
3589 inode structure to pass2().
3591 * pass2.c (check_dir_block): Don't allow links to the root
3594 * dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
3595 since the inode is no longer used.
3597 Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3599 * e2fsck.c (main): If the superblock magic number is wrong, or the
3600 block group fails a sanity check, then automatically
3601 restart trying to use the backup superblocks.
3603 * pass1.c (mark_table_blocks): Make the inode tables ahead of
3604 everything else; in the case where a bitmap block overlays
3605 the inode table, the inode table should take precedence.
3607 * pass2.c (maybe_clear_entry): Make the deleted/unused error
3608 message fit on one line, since the error can happen during
3609 a preen pass. (We eventually need to revamp the whole
3610 e2fsck error reporting and prompting system, but that's a
3611 job for another day.)
3613 Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3615 * e2fsck.c (main): Read in the list badblocks into fs->badblocks
3616 for the benefit of the inode scan functions.
3618 * pass1.c (pass1): If ext2fs_get_next_inode() returns an error
3619 indicating that an inode is in a bad block, mark that
3620 inode as being used, as well as in the inode "bb" map.
3622 * pass2.c (maybe_clear_entry): New function which generalizes the
3623 error cases when a directory entry needs to be cleared.
3624 (check_dir_block): If an inode is in the "bb" map, offer
3625 to clear the directory entry, since the inode is in a bad
3628 * pass4.c (pass4): If an inode is marked as used, but is is marked
3629 in the "bb" map, don't process it as a disconnected inode.
3631 Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3633 * Release of E2fsprogs version 1.06
3635 Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3637 * e2fsck.c (main): Print out the version number of the shared
3638 library when using the -V option.
3640 * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
3643 * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
3644 out the backup superblocks when we know we have a valid
3647 Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3649 * util.c (preenhalt): Make it explicit on preenhalt that running
3650 e2fsck manually means without the -a or -p flag.
3652 Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3654 * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
3655 (Linux/FT actually sets the mode bits, so we have to
3656 handle it specially.)
3658 * e2fsck.c (check_if_skip): Print a message if the filesystem is
3659 just dirty, so that the user knows that it's about to be
3660 checked (since this will take a while).
3662 Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3664 * pass4.c: If a disconnected inode is zero-length, prompt to
3665 delete it instead of connecting it to lost+found.
3667 Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3669 * Release of E2fsprogs version 1.05
3671 Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3673 * pass4.c (pass4): If the user refuses to connect an unattached
3674 inode to lost+found, don't try to set i_links_count. This
3675 is bad, since if the user says yes, the inode will be
3676 marked as unused, which is not necessarily the right
3677 thing, especially since the rest of the cleanup doesn't
3680 * pass2.c (deallocate_inode): Set inode_link_info[ino] when
3681 dellocating an inode. (Not strictly necessary, but...)
3683 * pass4.c (pass4): Add "bonehead" explanation to the "programming
3686 Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3688 * e2fsck.c (PRS,main): Added new options -s and -S. -s will
3689 byte-swap the filesystem so that it is normalized. -S
3690 will byte-swap the filesystem regardless of its current
3693 * swapfs.c: New file, which will byte-swap a filesystem.
3695 Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3697 * pass1.c (pass1): Change handling on files with non-zero dtime
3698 and non-zero i_link_count; before we treated them as
3699 deleted file per botched ext2 0.3c kernel behavior. We
3700 now clear dtime instead.
3702 Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3704 * e2fsck.c (main): If e2fsck sets the clean bit, even if
3705 nothing else is changed, make sure FSCK_NONDESTRUCT is
3706 set (since after all having the filesystem set to
3707 invalid is an error. :-)
3709 Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3711 * pass1.c (process_block): Make sure that meta data doesn't get
3712 accidentally set in the dir_blocks array (which could
3713 happen in some error condtions).
3716 * pass2.c (process_bad_inode): Check for fragments in a
3717 OS-independent fashion.
3719 Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3721 * e2fsck.c (check_if_skip): Close the filesystem when skipping the
3722 cleanup for the filesystem.
3724 Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3726 * e2fsck.c: Improve corrupt_msg, so that it's less confusing.
3728 Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3730 * Release of E2fsprogs version 1.04
3732 Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3734 * e2fsck.c (relocate_hint): Issue a hint that the user may wish to
3735 try "e2fsck -b 8193" before allowing e2fsck to relocate
3738 * Makefile.in (e2fsck): Build e2fsck statically or dynamically
3739 depending on the option to configure. Added targets for
3740 e2fsck.static and e2fsck.shared for people who want to
3741 build a static or shared variant manually.
3743 Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
3745 * Release of E2fsprogs version 1.03
3747 Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
3749 * e2fsck.c (show_stats): Don't use floating point to display
3750 percentage of non-contiguous files, as different libc
3751 handle result truncation differently, and this causes the
3752 test suite to bomb out depending on which libc you are
3755 * util.c (allocate_memory): Fix error message to omit extraneous
3758 Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
3761 * pass2.c (check_dir_block):
3762 * pass1.c (pass1): Add support for dynamic first inode revision.
3764 Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
3766 * pass3.c (check_root): Fix spelling typo
3768 Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
3770 * e2fsck.c (check_super_block): If the superblock fails certain
3771 internal consistency checks, exit with a fatal error after
3772 printing the "superblock is corrupt message".
3774 Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
3776 * Release of E2fsprogs version 1.02
3778 Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
3780 * pass1.c (process_block): Check to see if a file is "fragmented".
3781 i.e., non-contiguous. Note that any file which is larger
3782 than the block group is guaranteed to be non-contiguous.
3783 We may want to use a different hueristic for deciding
3784 whether or not a file is "fragmented".
3786 * e2fsck.c (show_stats): Print statistics of how many
3787 non-contiguous files are on the system.
3789 Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
3791 * badblocks.c (read_bad_blocks_file, test_disk): Fold
3792 functionality of test_disk() (which runs badblocks) into
3793 read_bad_blocks_file(); test_disk() now calls
3794 read_bad_blocks_file() with a NULL bad_blocks_file
3797 Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
3799 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of
3800 #if defined(linux). The latter won't work if we're
3803 Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
3805 * e2fsck.c (check_mount): For Linux systems, the check to see if
3806 the root is mounted read-only has to be done for all
3807 filesystems, not just for the root filesystem, due to the
3808 way that some /etc/rc scripts are set up.
3810 Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
3812 * Makefile.in (install): Strip programs when they are installed.
3813 (e2fsck): Build e2fsck statically.
3815 Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
3817 * util.c (preenhalt): Preenhalt now takes an argument, which is an
3818 ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
3819 flag in the superblock in cases where preenhalt is called.
3820 All calls to preenhalt() were changed to either
3821 preenhalt(fs) or preenhalt(NULL) in a few cases where the
3822 fs pointer was not available. (Most notable, for block
3825 Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
3828 util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
3830 Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
3832 * e2fsck.c (show_stats): Show statistics about how many inodes
3833 have indirect, doubly indirect, and triply indirect
3834 blocks. Allow up to 8 digits for statistics, instead of
3835 merely 6, so things look pretty for large filesystems.
3837 * pass1.c (pass1): Keep statistics about indirect, doubly
3838 indirect, and triply indirect blocks.
3840 * pass1.c (unwind_pass1): Clear the above statistics when unwinding
3843 Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
3845 * util.c, ehandler.c: Move #include of <sys/resource.h> after
3846 #include of "e2fsck.h", since sys/resource.h may depend on
3847 sys/time.h, which is #included in e2fsck.h.
3849 Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
3851 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
3852 function to determine if the device is mounted.
3854 * e2fsck.c (main): Add better error messages if ext2fs_open()
3857 Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
3859 * pass1.c (check_blocks): If we're clearing a directory, clear
3860 pb.is_dir so we don't do the following check of making
3861 sure the directory size matches; this is pointless, since
3862 we've already cleared the inode.
3864 Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3866 * pass1.c (bad_primary_block): New function, called by
3867 process_bad_block, which explains the facts of life to the
3868 user when a block in the primary superblock or primary
3869 group descriptors is bad.
3871 * pass2.c (check_dot): Handle the case where the first directory
3872 entry is used, but not ".".
3874 * pass2.c (check_dotdot): Handle the case where the second directory
3875 entry is used, but is not "..".
3877 Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3879 * e2fsck.c (check_super_block): Get the size of the physical
3880 device and if it is smaller than the reported size of the
3881 filesystem, report an error.
3883 Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
3885 * e2fsck.c (check_if_skip): Print the number of allocated files and
3886 blocks on clean filesystems.
3888 Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
3890 * e2fsck.8: Updated date and version number.
3892 Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
3894 * pass1.c (check_blocks): Check that directory size matches *exactly*
3895 the count of allocated blocks.
3897 Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
3899 * pass1b.c (pass1d): Free the shared[] array when we're done with
3900 it to avoid a memory leak.
3902 * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
3905 * pass2.c (process_bad_inode): When clearing the inode, make sure
3906 the pathname is freed, to prevent a memory leak.
3908 * pass5.c (check_inode_bitmaps): Free free_array and dir_array
3909 when we're finished with them.
3910 (check_block_bitmaps): Free free_array when we're finished
3913 * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
3914 linking the executable.
3916 * pass2.c (process_bad_inode): Even on OS's that don't support the
3917 fragment fields, make sure the Linux equivalent fields are
3918 set to zero. If an OS wants to reuse these fields, which
3919 is probably a bad idea (although we may get desperate in
3920 the future) this code will have to be changed.
3922 * pass1.c (dir_block_cmp): If the block numbers are equal, compare
3923 on the inode field, and then blockcnt field. This is just
3924 to keep the ordering of dir_blocks the same on all
3925 platforms when there are more than on missing directory
3926 blocks, which are indicated directories with holes, which
3927 are indicated with the block number being set to zero.
3929 Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3931 * pass1.c (check_blocks, process_block): check_blocks() modified
3932 to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
3933 the inode is a directory. process_block() now checks to
3934 see if a directory has a "hole", or missing block. If so,
3935 this fact is recorded in the directory block list so that
3936 the problem can be resolved in pass #2.
3938 * pass2.c (allocate_dir_block): Added allocate_dir_block() to
3939 allocate new blocks for directories with "holes". Called
3940 out of check_dir_block if a block in the directory block
3943 * pass3.c (get_lost_and_found): Move location of free(block) to
3944 prevent possible memory leak.
3946 Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3948 * pass2.c (check_dir_block): Use a automatic, fixed-saize array
3949 instead of alloca() --- alloca is not portable! Check to
3950 make sure the filename is not longer than EXT2_NAME_LEN,
3951 and offer to fix it by truncating it, since it should
3954 * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
3955 not portable!! In any case putenv() in some systems must
3956 take a static character array or malloc()'ed memory;
3957 passing memory allocated using alloca() to putenv() is not
3960 * pass2.c (check_dot, check_dotdot): Use malloc() instead of
3961 alloca() --- alloca() is not portable!!!
3963 Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
3965 * pass1b.c (pass1c):
3966 * pass3.c (check_root, get_lost_and_found):
3967 * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
3968 to read/write the directory block.
3970 Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
3972 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
3973 make sure VMIN and VTIME are set correct.
3975 Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
3977 * pass1.c (mark_block_used): Change to be an inline function.
3978 Assume that the block validity checks are already done,
3979 and use the fast variant of the bitmap functions.
3981 Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
3983 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
3984 bounds of the bitmaps in advance, and then use the fast
3985 variant of e2fs_test_{block,inode}_bitmap.
3987 * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
3988 the bounds checking has already been done earlier.
3990 Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
3992 * pass1.c (pass1): Allocate and free the block_illegal_map, which
3993 is used for shortcut processing in process_block.
3994 (mark_table_blocks): Initialize block_illegal_map with the
3996 (describe_illegal_block): New helper function that
3997 describes why a block is illegal.
3998 (process_block): Use block_illegal_map as a shortcut
3999 to determine whether a block is bad. Use
4000 describe_illegal_block to print out why the block is illegal.
4002 Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
4004 * flushb.c: Don't include <linux/fs.h> if it doesn't exist.
4006 * scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
4007 <mntent.h> if they don't exist. (Mostly so that "make
4010 * pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
4013 * e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
4016 Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
4018 * pass2.c (process_bad_inode, check_for_zero_long,
4019 check_for_zero_char): Change long to u32, and char to u8.
4021 Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
4023 * util.c (inode_has_valid_blocks):
4024 * pass2.c (process_bad_inode):
4025 * pass1.c (pass1, check_blocks, pass1_check_directory): Use
4026 LINUX_S_IS* instead of S_IS*.
4028 * e2fsck.h: Don't #include <sys/stat.h>
4030 * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
4031 this program is pretty much useless if BLKFLSBUF isn't
4034 * e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
4037 Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
4039 * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
4040 to allocate space for file names instead of using fixed size buffers.
4041 (process_bad_inode): Only check inode frag fields if
4042 HAVE_EXT2_FRAGS is defined (by configure).
4043 * pass1.c (pass1): Only check the inode frag fields if
4044 HAVE_EXT2_FRAGS is defined (by configure).
4046 * e2fsck.c (check_mount): Only check for a mounted filesystem if
4047 HAVE_MNTENT_H is defined (by configure).
4048 (PRS): Use alloca to allocate the new path string, instead of
4049 having a fixed size buffer (which was the wrong size anyway).
4050 (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
4053 * e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
4054 defined (by configure).
4056 * Makefile.in: Rewritten to conform to GNU coding standards and
4057 support separate compilation directories.
4059 Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
4061 * pass1.c (pass1): Test the mode in reserved inodes (must be zero).
4063 Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
4065 * pass1.c (unwind_pass1): Clear the file type statistics counter
4066 when pass 1 needs to be restarted from scratch.
4068 * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
4069 being reallocated to blocks in the next block group,
4070 instead of the current block grup.
4072 * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
4073 inode.i_links_count is set.
4075 Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
4077 * pass1.c (process_block): Add checks for if the block is
4078 trepassing on a superblock or group descriptor table.
4080 Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
4082 * main.c (corrupt_msg): Extend the message which is printed out
4083 when the superblock is corrupt, to include the suggestion
4084 of using the -b option to specify an alternate superblock.
4086 Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
4088 * badblocks.c (read_bad_blocks_file): If we are adding or
4089 replacing bad blocks in the bad blocks inode, sanity check
4090 the bad block inode first, and clear out any illegal blocks.
4092 * pass2.c (check_name): Don't bomb out if the attempt to get the
4093 pathname of the containing directory returns an error; the
4094 directory may be too badly damaged to expect that
4095 ext2fs_get_pathname will always succeed. Use "???" if the
4096 pathname can't be obtained (it's only for a printf to the
4099 The name of the containing directory and the bad filename
4100 were incorrectly interchanged in the user message. Fixed.
4102 * pass2.c (check_name, check_dir_block): Use a common static
4103 string for the unknown pathname.
4105 Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
4107 * Fixed lots of printf formats to make sure that block and inode
4108 numbers are printed as unsigned integers.
4110 Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
4112 * pass5.c (check_block_end): Fix calculation of how the last block
4113 in the block bitmap should be calculated.
4115 Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
4117 * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
4118 be an ext2fs_inode_bitmap, and free it properly.
4121 * e2fsck.c (main): Folded in Remy Card's changes to add a revision
4122 level to the superblock.
4124 Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
4126 * e2fsck.c (usage): Fixed bogus usage message.
4128 Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
4130 * pass1.c (process_bad_block): Fixed bug so that blocks in the
4131 backup superblocks and group descriptors are handled gracefully.