1 2007-03-31 Theodore Tso <tytso@mit.edu>
3 * pass1.c (e2fsck_pass1_check_device_inode): Don't assume that a
4 special device is bogus just because i_blocks is non-zero.
5 The i_blocks field could get adjusted later, and if this
6 happens it will confuse the e2fsck_process_bad_inode() in
7 pass 2. In practice true garbage inodes will have random
8 non-zero values in i_blocks[4..15], so there's no point
9 doing the check for an illegal i_blocks value.
11 2007-03-28 Theodore Tso <tytso@mit.edu>
13 * pass1.c (e2fsck_pass1, check_ext_attr),
14 pass5.c (check_block_bitmaps, check_inode_bitmaps),
15 pass4.c (e2fsck_pass4), swapfs.c (swap_inodes),
16 journal.c (e2fsck_get_journal),
17 unix.c (parse_extended_opts): Fix memory leaks
19 2007-03-21 Theodore Tso <tytso@mit.edu>
21 * profile.c (profile_open_file): Fix memory leak if malloc() fails
22 while setting up the profile data structure.
24 2007-03-19 Theodore Tso <tytso@mit.edu>
26 * pass3.c (check_directory): Add error check in case
27 e2fsck_get_dir_info() returns NULL. Also fix another
28 error check for e2fsck_get_dir_info() to display the
29 correct inode number in case of this internal (should
32 * pass1b.c (clone_file): Fix a coverity-found bug; add error
33 checking in case dict_lookup() returns NULL when looking up
34 an block or inode record after cloning the EA block.
36 * profile.c (profile_init, get_dirlist): Fix bug where if a
37 profile directory is completely empty, the profile library
40 2006-12-22 Theodore Tso <tytso@mit.edu>
42 * unix.c (PRS, main): Use the new {add,remove}_error_table comerr
43 interfaces instead of initialize_*_error_table.
45 2006-11-14 Theodore Tso <tytso@mit.edu>
47 * unix.c (PRS): Always allocate the replacement PATH environment
48 passed to putenv() to avoid gcc -Wall warning.
50 * pass1.c, pass2.c, profile.c, super.c: Remove unused variables
51 and fixed signed vs unsigned and const gcc -Wall warning.
53 * message.c (expand_inode_expression): Fix const gcc -Wall warning.
55 * journal.c (e2fsck_fix_ext3_journal_hint): Remove unusued
56 variables retval and problem.
58 2006-11-11 Theodore Tso <tytso@mit.edu>
60 * super.c (e2fsck_fix_dirhash_hint, check_super_block): If neither
61 the signed or unsigned dirhash hint, set it based on
62 default signed vs. unsigned character type in use by the
65 * problem.c, problem.h (PR_0_DIRHASH_HINT): Add new problem code.
67 * pass2.c (check_dir_block), rehash.c (fill_dir_block): Check the
68 superblock flags to determine whether to use the signed or
69 unsigned version of the hash should be used.
71 * problem.c, problem.h (PR_2_BLOCKS_HI_ZERO): Add new problem code.
73 * pass1.c (e2fsck_pass1), pass2.c (e2fsck_process_bad_inode):
74 Replace check for l_i_frag and l_i_fsize with one for
77 2006-11-08 Theodore Tso <tytso@mit.edu>
79 * badblocks.c (read_bad_blocks_file): Change the last_block
80 argument passed to the badblocks program to be consistent
81 with the change to badblocks.
83 2006-10-21 Theodore Tso <tytso@mit.edu>
85 * pass2.c (parse_int_node): Don't core dump if there is a corrupt
86 htree interior node. If the block number is larger than
87 the number of blocks in the directory, don't write past
88 the end of malloc'ed memory. (Addresses SourceForge Bug:
91 2006-10-02 Theodore Tso <tytso@mit.edu>
93 * e2fsck.conf.5.in: Minor correction to man page.
94 (Addresses Debian bug #369761)
96 2006-10-01 Theodore Tso <tytso@mit.edu>
98 * Makefile.in (DEPLIBBLKID): Use DEPLIBBLKID not LIBBLKID to
99 define the dependencies used by the blkid library.
101 2006-08-30 Eric Sandeen <esandeen@redhat.com>
103 * pass1.c (handle_bad_fs_blocks): use blk_t, not int for first_block.
105 2006-08-30 Eric Sandeen <esandeen@redhat.com>
107 * unix.c (show_stats): use ext2_ino_t for inode containers.
109 2006-08-30 Eric Sandeen <esandeen@redhat.com>
111 * pass1.c (new_table_block, handle_fs_bad_blocks):
112 * super.c (check_super_block):
113 Use new inlines to calculate group first & last blocks.
115 2006-08-30 Eric Sandeen <esandeen@redhat.com>
117 * e2fsck.h (e2fsck): Use unsigned types for filesystem counters.
118 * emptydir.c (add_empty_dirblock):
120 * unix.c (show_stats, check_if_skip): Fix printf formats.
122 2006-08-30 Eric Sandeen <esandeen@redhat.com>
124 * pass1.c (handle_fs_bad_blocks): Remove unused variables.
126 2006-08-30 Eric Sandeen <esandeen@redhat.com>
128 * pass1b.c (check_if_fs_block): Change block group loop to use
129 a common pattern of first_block/last_block, etc.
131 * super.c (check_super_block): Avoid overflows when iterating over
132 group descriptors on very large filesystems
134 2006-08-30 Theodore Tso <tytso@mit.edu>
136 * pass5.c (check_inode_bitmaps, check_inode_end, check_block_end):
137 * pass4.c (e2fsck_pass4): Fix potential overflow problems when the
138 number of blocks is close to 2**31.
140 2006-08-29 Theodore Tso <tytso@mit.edu>
142 * super.c (release_inode_blocks): Fix silly spelling error.
143 (Addresses SourceForge Bug: #1531372)
145 2006-05-29 Theodore Tso <tytso@mit.edu>
147 * pass1b.c: Add missing semicolon when HAVE_INTPTR_T is not defined
149 2006-05-22 Theodore Tso <tytso@mit.edu>
151 * e2fsck.8.in: Fixed spelling mistake. (Addresses Debian Bug:
154 2006-05-14 Theodore Tso <tytso@mit.edu>
156 * recovery.c (do_one_pass), journal.c (e2fsck_get_journal): Add
157 missing brelse() calls to avoid memory leaks in error
158 paths. (Thanks to Michael C. Thompson for pointing these
159 out; they were originally found using Coverity.)
161 2006-05-13 Theodore Tso <tytso@mit.edu>
163 * badblocks.c (read_bad_blocks_file): Pass the private option -X
164 to badblocks so that e2fsck -cc will work correctly.
166 2006-05-08 Theodore Tso <tytso@mit.edu>
168 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add support
169 for the lazy_bg feature; if the block group does not have
170 an initialized block or inode bitmaps/table, emulate what
171 the allocation bitmap would look like if no blocks or
172 inodes have been allocated.
174 2006-03-27 Theodore Ts'o <tytso@mit.edu>
176 * e2fsck.8.in: Add badblocks(8) to the See Also section.
177 (Addresses Debian Bug: #347295)
179 * Makefile.in, e2fsck.conf.5.in: Add man page documenting the
180 configuration file /etc/e2fsck.conf.
182 2006-03-22 Theodore Ts'o <tytso@mit.edu>
184 * profile.c (profile_update_file, profile_parse_file, parse_line,
185 parse_std_line): Integrate profile_std_line() into
186 parse_line(), and profile_parse_file() into
187 profile_update_file() to make the code tighter.
189 2006-03-18 Theodore Ts'o <tytso@mit.edu>
191 * unix.c (show_stats): Use blk_t instead of int when referring to
194 * emptydir.c, message.c, pass1b.c, pass2.c, recovery.c, unix.c:
195 Change printf statements to use %u instead of %d when
196 printing block numbers.
198 * unix.c (main): If the filesystem is not mounted, open the
199 filesystem in exclusive mode (to prevent 2.6 kernels from
200 mounting the filesystem while it is being checked).
202 2006-03-10 Theodore Ts'o <tytso@mit.edu>
204 * e2fsck.h, journal.c (e2fsck_fix_ext3_journal_hint),
205 problem.c (PR_0_EXTERNAL_JOURNAL_HINT),
206 problem.h (PR_0_EXTERNAL_JOURNAL_HINT), super.c: Check
207 to see if the superblock hint for the external journal
208 needs to be updated, and if so, offer to update it.
209 (Addresses Debian Bug: #355644)
211 2006-01-29 Theodore Ts'o <tytso@mit.edu>
213 * unix.c (check_if_skip): When skipping a check due to being on
214 battery, print an explanatory message to this effect. Add
215 an e2fsck configuration option defer_check_on_battery
216 which defaults to true. If the configuration option is
217 turned off, then e2fsck will not attempt to defer
218 filesystem checks when the system is running on battery.
219 (Addresses Debain Bug: #350306)
221 2006-01-06 Theodore Ts'o <tytso@mit.edu>
223 * profile.c (parse_std_line, dump_profile): Add support for
224 quoted strings in tag and section names. Changed
225 top-level section name parsing to ignore leading and
228 2006-01-05 Theodore Ts'o <tytso@mit.edu>
230 * profile.c (profile_init): If a directory is passed to
231 profile_init, then read all files which match [0-9a-zA-Z]*
232 in sort order. This allows handling of /etc/foo/conf.d
235 2006-01-04 Theodore Ts'o <tytso@mit.edu>
237 * profile.c: Eliminate the prf_data_t data structure and fold it
238 back into prof_file_t. Eschew needless complexity!
240 * profile.c: Change syntax accepted by the profile parser. The
241 value of profile relations must not contain spaces unless
242 it is quoted; otherwise the parser will throw an error.
243 Comments are allowed anywhere and can be started with
244 either a ';' or a '#' character. The only place where
245 comments will not be intepreted as beginning a comment is
248 * profile.c (profile_parse_file, profile_set_syntax_err_cb): Add
249 support for a syntax error callback to allow better error
250 reporting to the user.
252 * e2fsck(PRS): Set a profile syntax error callback so we can
253 report errors in /etc/e2fsck.conf.
255 2006-01-02 Theodore Ts'o <tytso@mit.edu>
257 * profile.c, profile_helpers.c, profile_helpers.h: Boil down and
258 simplify profile.c, and move extra functionality that's
259 not needed into profile_helpers.c
261 2006-01-01 Theodore Ts'o <tytso@mit.edu>
263 * profile.c: Fix #include of com_err.h so that it isn't required
264 that the com_err development environment be installed.
265 (Addresses Debian Bug: #345519)
267 2005-12-31 Theodore Ts'o <tytso@mit.edu>
269 * problem.c (fix_problem), problemP.h: Add the ability for the
270 e2fsck configuration file to override the behaviour of
271 e2fsck when a particular filesystem problem is
272 encountered. This allows reconnecting an inode to
273 lost+found to not stop the boot sequence, if a system
274 administrator really badly wants this behaviour for some
275 specialized reason, for example.
277 * unix.c (main): If the e2fsck configuration file sets the
278 allow_cancellation option to be true, then if the
279 filesystem does not have any known problems, and was known
280 to be cleanly unmounted, then let e2fsck exit with a
281 status code of 0 instead of 32 (FSCK_CANCELED) so that the
282 bootup scripts will continue without stopping the boot.
283 (Addresses Debian Bug: #150295)
285 2005-12-30 Theodore Ts'o <tytso@mit.edu>
287 * e2fsck.c (e2fsck_free_context), unix.c (PRS), e2fsck.h: Use
288 the profile library to read in the /etc/e2fsck.conf file
291 * profile.c, profile.h, prof_err.et: Add the profile library code
292 to e2fsck. The profile library was originally written by
293 Theodore Ts'o in 1995 for use in the MIT Kerberos v5
294 library. It has been modified/enhanced/bug-fixed over
295 time by other members of the MIT Kerberos team. This
296 version was originally taken from the Kerberos v5
297 distribution, version 1.4.2, and radically simplified for
298 use in e2fsprogs. (Support for locking for multi-threaded
299 operations, being able to modify and update the
300 configuration file programmatically, and Mac/Windows
301 portability have been removed. It has been folded into a
302 single C source file to make it easier to fold into an
303 application program.)
305 * argv_parse.c, argv_parse.h: Added auxiliary programs used only
306 for building the profile test program.
308 2005-12-18 Theodore Ts'o <tytso@mit.edu>
310 * problem.c (PR_0_FUTURE_SB_LAST_MOUNT,
311 PR_0_FUTURE_SB_LAST_WRITE): Make these problems things
312 which can be fixd by preen, since Debian's boot sequence
313 bogusly doesn't set the time correctly until potentially
314 very late in the bootup process, and this can cause false
315 positives that will cause users' systems to fail to
316 booting. (Addresses Debian Bugs #343662 and #343645)
318 2005-12-09 Theodore Ts'o <tytso@mit.edu>
320 * e2fsck.8.in: Clarify that e2fsck -c does a read-only scan of the
323 * unix.c (PRS): Fix typo in error message; thanks to Solar
324 Designer for pointing out the missing preposition.
325 (check_mount): Don't let the user run e2fsck -ccn on the
326 root partition, without warning that he or she might
327 be doing something Really Stupid.
329 * e2fsck.8.in: Clarify description of differences between the -p,
332 2005-09-24 Theodore Ts'o <tytso@mit.edu>
334 * super.c (check_super_block), problem.c, problem.h: Detect if the
335 superblock's last mount field or last write field is in
336 the future, and offer to fix if so. (Addresses Debian Bug
339 2005-07-25 Theodore Ts'o <tytso@mit.edu>
341 * unix.c (main): Fix a use-after-free bug of the e2fsck context
342 structure at the very end of the e2fsck run.
344 * pass1.c (pass1_write_inode): Fix false positive from valgrind;
345 don't do a needless structure copy via an assignment when
348 2005-07-04 Theodore Ts'o <tytso@mit.edu>
350 * problem.c: Remove period from the Pass 1C header, to be
351 consistent with the other Pass headers.
353 * pass2.c (e2fsck_process_bad_inode): Fixed bug which could cause
354 e2fsck to core dump if a disconnected inode contained an
355 extended attribute. This was actually caused by two bugs.
356 The first bug is that if the inode has been fully fixed
357 up, the code will attempt to remove the inode from the
358 inode_bad_map without checking to see if this bitmap is
359 present. Since it is cleared at the end of pass 2, if
360 e2fsck_process_bad_inode is called in pass 4 (as it is for
361 disconnected inodes), this would result in a core dump.
362 This bug was mostly hidden by a second bug, which caused
363 e2fsck_process_bad_inode() to consider all inodes without
364 an extended attribute to be not fixed. (Addresses Debian
367 2006-06-30 Theodore Ts'o <tytso@mit.edu>
369 * Release of E2fsprogs 1.38
371 2005-06-20 Theodore Ts'o <tytso@mit.edu>
373 * unix.c (usage, parse_extended_opts): Clean up messages printed
374 by e2fsck for grammar and consistency.
376 2005-06-19 Theodore Ts'o <tytso@mit.edu>
378 * e2fsck.8.in: Make it clear that the -c, -l, and -L options are
379 never safe to use on a mounted filesystem, and in general,
380 running e2fsck on mounted filesystems is a bad idea.
382 2005-06-16 Theodore Ts'o <tytso@mit.edu>
384 * message.c: Add @m (multiply-claimed) and @n (invalid)
387 * problem.c: Clean up the problem messages displayed by e2fsck,
388 mostly based on suggestions from Benno Schulenberg.
390 2005-06-05 Theodore Ts'o <tytso@mit.edu>
392 * e2fsck.8.in: Add a request to the REPORTING BUGS section of the
393 man page to make sure that e2fsck's messages are printed
394 in English, and to send a raw e2image filesystem dump if
397 2005-05-05 Theodore Ts'o <tytso@mit.edu>
399 * badblocks.c (check_bb_inode_blocks): Clean up warning printf.
400 Thanks to Benno Schulenberg for the patch. (Addresses
401 Sourceforge Bug: #1189803)
403 2005-04-16 Theodore Ts'o <tytso@mit.edu>
405 * e2fsck.8.in: Fix spelling mistakes in man pages. (Addresses
406 Debian Bugs: #304593)
408 2005-04-14 Theodore Ts'o <tytso@mit.edu>
410 * pass1b.c (pass1d): Don't offer to clone or delete the resize
411 inode; it's not allowed!
413 * e2fsck.c, e2fsck.h, journal.c, pass1.c, pass1b.c, pass2.c,
414 pass3.c, pass4.c, super.c, unix.c: Use a centrally stored
415 current time for "now" which can be overridden using the
416 E2FSCK_TIME environment variable, for better
417 reproducibility for regression tests.
419 2005-04-06 Theodore Ts'o <tytso@mit.edu>
421 * pass1.c (e2fsck_pass1): If the superblock last mount time (not
422 just the last write time) looks insane, then assume that
423 we can't do the LOW_DTIME checks.
425 2005-03-21 Theodore Ts'o <tytso@mit.edu>
427 * Release of E2fsprogs 1.37
429 2005-03-21 Theodore Ts'o <tytso@mit.edu>
431 * message.c, pass1.c, problem.c, problem.h, util.c: Integrate code
432 from Alex Thomas at Clusterfs to check extended attributes
435 * message.c (expand_inode_expression): Add support for %IS in
436 problem descriptions. Note that this only works if the
437 problem context has a pointer to a large inode!
439 * problem.h, problem.c (PR_1_EXTRA_ISIZE, PR_1_ATTR_NAME_LEN,
440 PR_1_ATTR_VALUE_OFFSET, PR_1_ATTR_VALUE_BLOCK,
441 PR_1_ATTR_VALUE_SIZE, PR_1_ATTR_HASH): Add new problem
444 * util.c (e2fsck_write_inode_full): New function.
446 * pass1.c (check_ea_in_inode, check_inode_extra_space): New
447 function which tests the validity of extended attributes
448 stored in a large inode.
449 (e2fsck_pass1): Call ext2fs_get_next_inode_full() instead
450 of get_next_inode(), and use an allocated inode which is
451 big enough to store extra portion of large inodes.
453 2005-03-20 Theodore Ts'o <tytso@mit.edu>
455 * super.c (check_super_block): Add sanity checks for the
456 superblock's inode_size field.
458 * pass3.c (check_root, e2fsck_get_lost_and_found): Call
459 ext2fs_write_new_inode() instead of ext2fs_write_inode().
461 * pass1.c (check_blocks): Move counting the extended attribute
462 block earlier so that we don't have to worry about
463 num_blocks wrapping for files which are too big.
465 2006-02-05 Theodore Ts'o <tytso@mit.edu>
467 * Release of E2fsprogs 1.36
469 2005-02-04 Theodore Ts'o <tytso@mit.edu>
471 * pass2.c (e2fsck_pass2), problem.c (PR_2_HTREE_FCLR), problem.h
472 (PR_2_HTREE_FCLR): Remove support for
473 --enable-clear-htree; this was only needed during the
474 early development of the htree patch.
476 2005-01-28 Theodore Ts'o <tytso@mit.edu>
478 * pass2.c (e2fsck_process_bad_inode): Fix a corner case involving
479 big-endian systems, long symlinks and i_file_acl set when
480 it shouldn't be. Without this bugfix, f_clear_xattr will
481 fail on big-endian machines.
483 * super.c (check_resize_inode): Deal with the case where the
484 resize inode can't be read; don't try to recreate the
485 resize inode unless the resize feature is actually
488 2005-01-27 Theodore Ts'o <tytso@mit.edu>
490 * super.c (check_resize_inode): If the resize inode has a zero
491 i_links_count or isn't a regular file, consider the resize
492 inode as invalid, and offer to recreate it.
494 * pass2.c (e2fsck_process_bad_inode): Offer to clear i_file_acl
495 before checking to see if an invalid inode should be
496 removed, since otherwise the fast symlink detection code
497 can get confused. Also clear the inode's entry in
498 inode_bad_map if the inode has been completely fixed.
499 (Addresses Red Hat Bugzilla #146284)
501 2005-01-25 Theodore Ts'o <tytso@mit.edu>
503 * unix.c (main, check_if_skip): Set the valid flag earlier, and if
504 it is cleared by the superblock tests, then assume that
505 the filesystem contains errors and must be checked.
507 * super.c (check_super_block): Check the individual block group
508 inode and block free counts, as well as the filesystem
509 inode and block free counts. If any of the block/inode
510 free counts is too large, force a full filesystem check.
511 (Addresses Debian Bug: #291571)
513 2005-01-19 Theodore Ts'o <tytso@mit.edu>
515 * unix.c (e2fsck_simple_progress): Use fixed integer math
516 to check to see if we're at 0 or 100%
517 (is_on_batt): Clean up gcc -Wall warning
518 (main): Remove dead code
520 2005-01-13 Matthias Andree <matthias.andree@gmx.de>
522 * unix.c: Do not call closedir if the handle is zero, to avoid
523 crashes when the /proc/acpi/ac_adapter directory is
524 missing, for instance on non-ACPI or non-Linux systems.
526 2005-01-09 Theodore Ts'o <tytso@mit.edu>
528 * pass1b.c: As part of converting configure.in from using the
529 "broken by design" 2.13 version of AC_CHECK_TYPE to
530 AC_CHECK_TYPES, if intptr_t isn't defined, manually
531 typedef it to long. (Addresses Debian Bug #289133)
533 2005-01-06 Theodore Ts'o <tytso@mit.edu>
535 * super.c (check_resize_inode): Use ext2fs_{read,write}_ind_block
536 so that byte swapping is handled on big-endian systems.
537 (check_super_block): Allow the number of reserved blocks
538 to be 50% of the number of blocks available, in order to
539 be consistent to what is allowed by tune2fs.
541 2004-12-24 Theodore Ts'o <tytso@mit.edu>
543 * pass1.c (e2fsck_pass1): At the end of the pass 1 processing, if
544 we have been signalled to do so, recreate the resize inode.
546 * super.c (check_resize_inode): New function which checks to make
547 sure the resize inode is valid. It is called by
548 check_super_block(). If it is invalid, it will signal to
549 pass1.c that the resize inode needs to recreate.
551 * e2fsck.h (E2F_FLAG_RESIZE_INODE): New flag
553 * problem.c, problem.h (PR_0_RESIZE_INODE_INVALID,
554 PR_1_RESIZE_INODE_CREATE): Add new problem codes.
556 2004-12-23 Theodore Ts'o <tytso@mit.edu>
558 * swapfs.c (swap_inodes): Since swap_inodes bypasses the inode
559 cache for speed reasons, we must flush it to avoid cache
562 2004-12-16 Theodore Ts'o <tytso@mit.edu>
564 * super.c (check_super_block): If the resize_inode feature is not
565 set, check to make sure that s_reserved_gdt_blocks is
566 zero, and that the resize inode is clear.
568 * problem.h (PR_0_NONZERO_RESERVED_GDT_BLOCKS,
569 PR_0_CLEAR_RESIZE_INODE): Add new problem codes.
571 2004-12-15 Theodore Ts'o <tytso@mit.edu>
573 * pass1.c (process_block): Applied resize inode patch. Mark the
574 DIND block of the resize inode as being in use.
576 2004-12-14 Theodore Ts'o <tytso@mit.edu>
578 * Makefile.in: Move strip command to install-strip target.
579 Use Linux-kernel-style makefile output for "make install"
581 * Makefile.in (installdirs): Use $(MKINSTALLDIRS) macro.
582 Remove sync in the "all" target.
584 2004-11-30 Theodore Ts'o <tytso@mit.edu>
586 * message.c (expand_inode_expression): If the TZ environment
587 variable is set to GMT, use gmtime() instead of
588 localtime() or ctime() to force the use of GMT. This is
589 because the dietlibc doesn't honor the TZ environment
592 * e2fsck.h: Add io_options to e2fsck_struct
594 * unix.c: If there is a question mark in the device name, separate
595 out the options to the IO layer, and pass it on to
598 * Makefile.in: Use Linux-kernel-style makefile output to make it
599 easier to see errors/warnings.
601 2004-10-04 Richard Mortimer <richm@oldelvet.org.uk>
603 * journal.c (e2fsck_check_ext3_journal): Attempt recovery of the
604 filesystem if the journal contains illegal block numbers.
606 2004-07-26 Theodore Ts'o <tytso@mit.edu>
608 * pass1.c (process_block): Change the limit of directory size from
611 2004-05-11 Theodore Ts'o <tytso@mit.edu>
613 * journal.c (sync_blockdev): Flush I/O caches to preserve ordering
614 constraints required by the journal recovery code. Thanks
615 to Junfeng Yang from the Stanford Metacompilation group
616 for pointing this out.
618 * jfs_user.h: Define sync_blockdev() as an emulated function,
619 instead just being a no-op.
621 2004-05-04 Theodore Ts'o <tytso@mit.edu>
623 * unix.c (check_if_skip): If the checkinterval is zero, then
624 disregard it when calculating when the next check will
627 2004-04-12 Theodore Ts'o <tytso@mit.edu>
629 * unix.c (is_on_batt): Be more flexible about the name of the ACPI
630 device that corresponds to the AC adapter. (Addresses
633 2004-04-03 Theodore Ts'o <tytso@mit.edu>
635 * Makefile.in: Update the modtime even if subst doesn't need to
636 update the e2fsck man page, to avoid always re-running
637 subst, especially since there are no dependencies on the
640 2004-02-28 Theodore Ts'o <tytso@mit.edu>
642 * Release of E2fsprogs 1.35
644 2004-02-24 Theodore Ts'o <tytso@mit.edu>
646 * unix.c (main, PRS), e2fsck.8.in: Add a new -k option which keeps
647 the existing badblocks list when using the -c option.
648 (Addresses Debian bug #229103)
650 2004-02-23 Theodore Ts'o <tytso@mit.edu>
652 * Makefile.in (PROFILED_LIBS, PROFILED_DEPLIBS): Fix reference to
653 libblkid so that the build will work with --enable-profile
654 (Addresses Sourceforge bug #811408)
656 2004-02-14 Theodore Ts'o <tytso@mit.edu>
658 * e2fsck.c (e2fsck_run): Clear the SETJMP_OK flag when returning
659 so we don't double longjump into an invalid stack frame.
660 (Thanks to Matthias Andree for providing this fix.)
662 2004-01-31 Theodore Ts'o <tytso@mit.edu>
664 * problem.c (fix_problem): Don't call print_e2fsck_message if the
665 message is empty; otherwise, the NLS substitution will
666 print the .po header, which is Just Wrong.
668 2004-01-30 Theodore Ts'o <tytso@mit.edu>
670 * pass2.c (deallocate_inode_block): Check to make sure the block
671 number is invalid before deallocating it, to avoid core
674 2003-12-12 Theodore Ts'o <tytso@mit.edu>
676 * pass3.c (check_directory): When reconnecting a directory, we may
677 need to create a lost+found directory. This may
678 invalidate our pointer to the directory information, so we
679 must look it up again after calling
680 e2fsck_reconnect_file(). (Addresses Debian bug #219640).
682 2003-12-10 Theodore Ts'o <tytso@mit.edu>
684 * e2fsck.h (E2F_FLAG_RESTARTED): Assign a unique flag bitfield to
685 E2F_FLAG_RESTARTED. This fixes a bug where if the user
686 specifies an alternate superblock, and the journal needs
687 to be replayed, e2fsck would erroneously assume that
688 journal had been run already without clearing the
689 NEEDS_RECOVERY flag, and bomb out with an error.
691 2003-12-07 Theodore Ts'o <tytso@mit.edu>
693 * badblocks.c, dict.c, ea_refcount.c, ehandler.c, journal.c,
694 pass1.c, pass1b.c, pass2.c, pass3.c, pass5.c, problem.c,
695 rehash.c, super.c, swapfs.c, unix.c, util.c, e2fsck.h: Fix
698 * recovery.c, jfs_user.h: Sync recovery.c with latest 2.5 kernel
701 2003-12-02 Theodore Ts'o <tytso@mit.edu>
703 * unix.c (main): When testing a disk using e2fsck -c, use the list
704 of new bad blocks to replace the current list of bad
705 blocks. This way "e2fsck -c" can be used to recover from
706 a corrupted bad block inode.
708 * badblocks.c (test_disk): Remove the test_disk() file; e2fsck
709 will just call read_bad_blocks_file() directly with the
710 file parameter set to NULL.
712 2003-09-14 Theodore Ts'o <tytso@mit.edu>
714 * unix.c (is_on_batt, check_if_skip): If running on battery, then
715 give an extra grace period before actually forcing a
716 check. That way the laptop will be biased to waiting
717 until we are on AC power before doing the filesystem
718 check. (Addresses Debian bug #205177)
720 2003-09-13 Theodore Ts'o <tytso@mit.edu>
722 * unix.c (check_if_skip): If the number of mounts until the next
723 forced filesystem check is 5 or less, mention this to the
724 user. (Addresses Debian bug #157194)
726 * pass1.c (e2fsck_pass1), problem.h (PR_1_BB_FS_BLOCK),
727 problem.c (PR_1_BB_FS_BLOCK, PR_1_BBINODE_BAD_METABLOCK_PROMPT):
728 Fix up the handling of corrupted indirect blocks in the
729 bad block. We now correctly handle the case where there
730 is an overlap between a block group descriptor or
731 a superblock and a bad block indirect block. In the case
732 where the indirect block is corrupted, we now suggest
735 2003-09-12 Theodore Ts'o <tytso@mit.edu>
737 * unix.c (PRS): Check the returned name from blkid_get_devname and
738 print an error if the requested LABEL/UUID does not exist.
740 2003-09-03 Theodore Ts'o <tytso@mit.edu>
742 * pass1.c (mark_table_blocks): Use the new function
743 ext2fs_reserve_super_and_bgd to calculate the blocks to be
746 2003-08-24 Theodore Ts'o <tytso@mit.edu>
748 * util.c (get_backup_sb): Check to make sure the context is passed
749 in non-NULL before trying to dereference it. Otherwise we
750 might core dump when called to expand %S in a problem
753 * e2fsck.8.in: Adjust description line so that apropos
754 "ext2" or "ext3" will find the man page. (Addresses
757 2003-08-21 Theodore Ts'o <tytso@mit.edu>
759 * journal.c (e2fsck_move_ext3_journal): When moving the journal or
760 backing up the journal inode, make sure it gets written to
763 2003-08-20 Theodore Ts'o <tytso@mit.edu>
765 * journal.c (e2fsck_move_ext3_journal): If the superblock's backup
766 journal information is not set, copy the journal inode
767 information to the superblock.
768 (e2fsck_get_journal): If the journal inode is corrupted,
769 synthesize one from the backup information in the
772 * problem.c, problem.h (PR_0_BACKUP_JNL): Add new problem code
773 which is used when we make a backup of the journal inode.
775 2003-08-19 Theodore Ts'o <tytso@mit.edu>
777 * e2fsck.h, unix.c (PRS, e2fsck_clear_progbar,
778 e2fsck_simple_progress): Don't print the ^A and ^B
779 characters which bracket the progress bar when the e2fsck
780 program is talking directly to a tty, but only when it is
781 being piped to another program. (Addresses Debian bug
783 * unix.c: Move some initialized variables to the BSS segment to
784 shrink the size of the e2fsck executable.
786 2003-08-01 Philipp Thomas <pthomas@suse.de>
788 * Include inttypes.h if present. New macros INT_TO_VOIDPTR and
789 VOIDPTR_TO_INT. Use them throughout for int<->void *
790 casts to fix 64-bit warnings.
792 * dirinfo.c, dx_dirinfo.c, e2fsck.c, ea_refcount.c, journal.c,
793 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
794 pass5.c, super.c, swapfs.c: ext2fs_getmem(),
795 ext2fs_free_mem(), and ext2fs_resize_mem() all now take a
796 'void *' instead of a 'void **' in order to avoid pointer
797 aliasing problems with GCC 3.x.
799 2003-07-25 Theodore Ts'o <tytso@mit.edu>
801 * Release of E2fsprogs 1.34
803 2003-07-06 Theodore Ts'o <tytso@mit.edu>
805 * pass2.c: Fix gcc -Wall nitpicks (missing #include <string.h>)
807 * dict.c, dict.h: Fix gcc -Wall nitpicks (indented cpp directives)
809 2003-06-8 Theodore Ts'o <tytso@mit.edu>
811 * problem.c: Fix spelling error.
813 2003-05-17 Theodore Ts'o <tytso@mit.edu>
815 * unix.c (show_stats), e2fsck.h: Use ngettext (abbreivated with
816 the macro P_(str1, str2, n)) to simplify the statistics
819 2003-05-05 Theodore Ts'o <tytso@mit.edu>
821 * unix.c (main): If --enable-testio-debug is set, then use the
822 test_io manager so we can watch what e2fsck is doing.
824 2003-05-03 Theodore Ts'o <tytso@mit.edu>
826 * unix.c (show_stats): Remove uneeded use of _() around string
829 * problem.c: Mark two strings (PR_1_RELOC_TO and
830 PR_2_NON_UNIQUE_FILE) as not being printf format strings.
831 Fix typo (doubled 'is') in PR_2_FILE_ACL_BAD.
833 * Makefile.in: Add $(LIBINTL) to the link line so we can support
834 using the internal gettext library.
836 * e2fsck.h: Add #ifndef protection around LOCALEDIR definition.
838 2003-04-27 Theodore Ts'o <tytso@mit.edu>
840 * message.c (expand_at_expression): Fixed NLS support for message
843 2003-04-21 Theodore Ts'o <tytso@mit.edu>
845 * Release of E2fsprogs 1.33
847 2003-04-19 Theodore Ts'o <tytso@mit.edu>
849 * rehash.c: Fix lint warnings by including string.h and ctype.h
851 * pass2.c (dict_de_cmp): Fix lint warnings by using const pointers.
853 * unix.c (e2fsck_simple_progress), e2fsck.h: Fix lint warnings by
854 using const pointers. Remove unused variables.
856 2003-04-17 Theodore Ts'o <tytso@mit.edu>
858 * rehash.c (name_cmp): Sort the deleted inodes to the end of the
859 list, for portability to systems that whose qsort does not
860 perform a stable sort.
862 2003-04-16 Theodore Ts'o <tytso@mit.edu>
864 * unix.c: Bracket progress bar output with control-A and control-B
865 characters. These characters are used as in-band
866 signalling to allow a logging program to filter out the
868 (PRS): Use setvbuf instead of setbuf to force stdout and
869 stderr to be non-buffered when the stdout/stderr are a pipe.
870 This fixes a cosmetic problem when using e2fsck under
873 2003-04-12 Theodore Ts'o <tytso@mit.edu>
875 * unix.c: Add #ifdef around #include <sys/ioctl.h>
877 2003-04-05 Theodore Ts'o <tytso@mit.edu>
879 * super.c (check_super_block): Update the global free block and
880 inode counters from the block group specific counters
881 quietly. This is needed for an experimental patch which
882 eliminates locking the entire filesystem when allocating
883 blocks or inodes; if the filesystem is not unmounted
884 cleanly, the global counts may not be accurate.
886 2003-03-17 Theodore Ts'o <tytso@mit.edu>
888 * util.c: Explicitly declare e2fsck_global_ctx as extern for the
889 benefit of the Apple Darwin port.
891 2003-03-15 Theodore Ts'o <tytso@mit.edu>
893 * rehash.c (e2fsck_rehash_dir): If user specified the -n option,
894 skip trying to write out directory.
895 (e2fsck_rehash_directories): Fix the percentage
896 calculation in the progress bar.
898 2003-03-14 Theodore Ts'o <tytso@mit.edu>
900 * problem.c, problem.h (PR_2_REPORT_DUP_DIRENT): Add new problem
903 * pass2.c (check_dir_block): Check for duplicate filenames within
904 a single directory block (because this is the easy case;
905 we don't currently check for duplicates that span
906 directory blocks, for now. Eventually for htree
907 directories we can do this by searching for all directory
908 blocks that have a hash overflow, and then searching the
909 adjacent blocks to find all other potential duplicates.)
911 * iscan.c, scantest.c, unix.c: And #ifdef protection around
914 * rehash.c (duplicate_search_and_fix): Now search for duplicates
915 filenames, and either prompt to remove a complete
916 duplicate entry, or to rename a duplicate filename.
917 (e2fsck_rehash_dir): Use a progress bar to report
918 progress, and don't print all of the directory inodes as
921 * problem.c, problem.h (PR_2_DUPLICATE_DIRENT,
922 PR_2_NON_UNIQUE_FILE): New problem codes.
924 * unix.c (e2fsck_simple_progress), e2fsck.h: New function which
925 can be called to provide specialized progress bars that
926 are not related to the top-level pass-based completion
929 * pass3.c (e2fsck_adjust_inode_count), e2fsck.h: Export previously
932 2003-03-06 <tytso@mit.edu>
934 * e2fsck.8.in: Fix minor nit in the -C option. (Addresses Debian
937 2003-03-01 Theodore Ts'o <tytso@mit.edu>
939 * Makefile.in, journal.c, unix.c: Use blkid functions to find the
940 journal from the UUID, and to interpret the device
943 * e2fsck.c: Free the blkid_cache when releasing the e2fsck context
946 * e2fsck.h: If strnlen is not present, define it as a macro which
947 calls e2fsck_strlen(). Add prototype for string_copy().
948 Add blkid_cache to e2fsck context, and make
949 filesystem_name, device_name, and journal_name be
952 * pass1.c, pass2.c: Remove static strnlen function
954 * util.c (string_copy, e2fsck_strnlen): New functions
956 2003-01-29 Theodore Ts'o <tytso@mit.edu>
958 * unix.c (usage): Make descripton -c be a bit more explicit
960 2003-01-22 Theodore Ts'o <tytso@mit.edu>
962 * pass1.c (check_blocks): Use the EXT2_I_SIZE macro.
964 2003-01-02 Theodore Ts'o <tytso@mit.edu>
966 * unix.c (main): Detect if there is an attempt to run the journal
967 twice, and abort with an error if this is the case.
968 (Address IBM Bugzilla bug #1226)
970 2002-12-18 Theodore Ts'o <tytso@mit.edu>
972 * pass2.c (strnlen): Provide strnlen if libc doesn't.
974 2003-11-19 Theodore Ts'o <tytso@mit.edu>
976 * unix.c (PRS): Print an error if more than one of the -p/-a, -n
977 or -y options are specified.
979 2002-11-12 Theodore Ts'o <tytso@mit.edu>
981 * problem.c: Make HTREE problems PR_PREEN_OK, so that we don't
982 abort an e2fsck after the filesystem has been mounted
983 using the 2.4 ext2 codebase.
985 2002-11-09 Theodore Ts'o <tytso@mit.edu>
987 * Release of E2fsprogs 1.32
989 2002-11-08 Theodore Ts'o <tytso@mit.edu>
991 * Release of E2fsprogs 1.31
993 2002-11-08 <tytso@snap.thunk.org>
995 * unix.c (main): Fix a bug where e2fsck could erroneously mark a
996 filesystem as being valid if it was being checked and it
997 is interrupted with a ^C. (Bug introduced in e2fsprogs
1000 * unix.c (PRS), journal.c: Set the default level of journal
1001 debugging to be 0, and allow the user to set the level of
1002 journal debugging by using the E2FSCK_JBD_DEBUG
1003 environment variable.
1005 * pass1.c (new_table_block), super.c (check_super_block), swapfs.c
1006 (swap_filesys): Clear EXT2_FLAG_MASTER_SB_ONLY to make
1007 sure the backup superblocks and group descriptors are
1008 updated when we make an important change to the
1009 superblocks and/or group descriptors. (i.e., generating a
1010 UUID, allocating filesystem metadata, or byte-swapping the
1013 2002-11-07 Theodore Ts'o <tytso@mit.edu>
1015 * e2fsck.h, unix.c (main, check_mount): Fix e2fsck so that it
1016 returns the appropriate exit code, so that the boot
1017 scripts will be told that they need to automatically
1020 2002-10-31 Theodore Ts'o <tytso@mit.edu>
1022 * Release of E2fsprogs 1.30
1024 2002-10-31 Theodore Ts'o <tytso@mit.edu>
1026 * unix.c (usage), e2fsck.8.in: Add the -D option to the usage and
1027 command synopsis. (Addresses Debian bug #167108)
1029 * pass1.c (e2fsck_pass1): Check the superblock write time to see
1030 whether or not we can safely do the LOW_DTIME checks.
1031 (Addresses Sourceforge bug #620980)
1033 2002-10-30 Theodore Ts'o <tytso@mit.edu>
1035 * Makefile.in (install): Search all compression extensions when
1036 deleting old man pages.
1038 * pass1.c (mark_table_blocks): Fix bug in meta_bg support; only
1039 mark blocks legacy group descriptor blocks up to
1042 2002-10-20 Theodore Ts'o <tytso@valinux.com>
1044 * pass1.c (mark_table_blocks): Add support for the meta_blockgroup
1047 2002-10-13 Theodore Ts'o <tytso@mit.edu>
1049 * pass3.c (e2fsck_get_lost_and_found): Pass in mode 700 to
1052 * unix.c (show_stats): Fix format bug if NLS is in use.
1054 * journal.c, pass1.c, revoke.c, util.c: Fix gcc -Wall nits.
1056 2002-10-08 Theodore Ts'o <tytso@mit.edu>
1058 * pass3.c (e2fsck_get_lost_and_found): Create the lost+found
1059 directory with mode 0700.
1061 2002-10-02 Theodore Y. Ts'o <tytso@mit.edu>
1063 * pass2.c (parse_int_node, check_dir_block): Add byte-swap
1064 functions around the htree code, so that it works on
1065 big-endian machines.
1067 * swapfs.c (swap_filesys): For PPC machines, byte-swap the bitmap,
1068 since PPC big-endian filesystems were historically wierd.
1069 This is just for the regression test, since no one
1070 actually uses them anymore...
1072 2002-09-30 Theodore Ts'o <tytso@mit.edu>
1074 * problem.c, problem.h (PR_2_HTREE_BAD_LIMIT,
1075 PR_2_HTREE_BAD_COUNT, PR_2_HTREE_HASH_ORDER,
1076 PR_2_HTREE_BAD_DEPTH): Add new problem codes.
1078 * pass2.c (salvage_directory, check_dir_block): Avoid counting
1079 directory entries twice during a directory salvage. Make
1080 the salvaging algorithm smarter about directory entry size
1082 (parse_int_node): Add check to make sure the limit and
1083 count fields in the node headers are sane. Also check
1084 to make sure the hash table in ascending order.
1085 (pass2, htree_depth): For all leaf nodes, determine their
1086 depth in the tree, and make sure it matches with the depth
1087 in the htree root information.
1089 2002-09-29 Theodore Ts'o <tytso@mit.edu>
1091 * pass2.c (check_dir_block): Do a more paranoid check when trying
1092 to determine whether or not a directory entry is a
1093 completely empty leaf block or leaf node. Otherwise
1094 e2fsck might get confused into thinking that a valid dxdir
1097 * rehash.c (e2fsck_rehash_dir): Apply patch from Christopher Li
1098 which avoids creating an empty directory entry at the end
1099 of the directory block. This screws up earlier versions
1100 of the indexed directory patch.
1102 2002-09-28 Theodore Ts'o <tytso@mit.edu>
1104 * rehash.c (write_directory): Clear the index flag if by
1105 reoptimizing the directory, we bring it back into a
1107 (e2fsck_rehash_dir): Allow directories that contain two
1108 blocks to be indexed. Otherwise when they grow, they
1109 never will be indexed by the kernel.
1111 * unix.c (main): Only update the master superblock; there's no
1112 point updating the backup superblocks, and it speeds up
1115 * pass2.c (salvage_directory): New function called by
1116 check_dir_block() which is much more sophisticated about
1117 how it salvages corrupted filesystems.
1119 2001-09-24 Theodore Tso <tytso@mit.edu>
1121 * Release of E2fsprogs 1.29
1123 2002-09-06 Theodore Ts'o <tytso@mit.edu>
1125 * rehash.c (copy_dir_entries): Fix bug which caused corrupted
1126 directories if there are 4 or 8 bytes left over in a
1127 directory page when optimizing/reindexing a directory.
1129 2001-08-31 Theodore Tso <tytso@thunk.org>
1131 * Release of E2fsprogs 1.28
1133 2002-08-31 Theodore Ts'o <tytso@mit.edu>
1135 * ehandler.c (e2fsck_handle_read_error): If the user asks to
1136 ignore the error, offer to try forcing a write of the
1137 block to the disk; sometimes this will cause the drive to
1138 remap the bad block.
1140 2002-08-31 Theodore Ts'o <tytso@valinux.com>
1142 * pass2.c (e2fsck_pass2): If this is a HTREE directory, sort the
1143 dblist so that the first block of all of the directories
1144 is handled first so we can read the hash version
1146 (check_dir_block): Examine the root node for correctness,
1147 and offer to clear it if it is not correct. Also copy the
1148 hash version to the dx_dir structure, so that the proper
1149 hash function can be used for other blocks in the
1152 * problem.c, problem.h (PR_2_HTREE_BAD_ROOT): Add new problem code.
1154 2002-08-21 Theodore Ts'o <tytso@mit.edu>
1156 * problem.c: Fix PR_1_RELOC_BLOCK_ALLOCATE message to explain that
1157 it is necessary to find contiguous blocks in a particular
1160 2002-08-17 Theodore Ts'o <tytso@mit.edu>
1162 * e2fsck.8.in: Add clarifying text describing how e2fsck works
1163 with ext3 filesytems. (Addresses Debian bug #145044).
1165 * pass1.c (handle_htree): Add support for EXT2_HASH_TEA
1167 * e2fsck.h, e2fsck.c (e2fsck_allocate_context): Add new field to
1168 the e2fsck context, ext_attr_ver, which specifies the EA
1171 * unix.c (usage, parse_extended_opts, PRS), e2fsck.8.in: Add new
1172 option -E, which allows the users to specify extended
1173 options. Added ea_ver extended option.
1175 * pass1.c (e2fsck_pass1_check_device_inode): Add ext2_filsys
1176 argument to this function, so we can account for the
1177 presence of extended attribute blocks attached to device
1179 (e2fsck_pass1_check_symlink, e2fsck_pass1): Take into
1180 account the fact that symlinks can also have extended
1182 (check_ext_attr): Don't be flexible about the EA format
1183 version. Check against the version number in
1185 (check_blocks): Check all inodes, so that we account for
1186 extended attribute blocks belonging to special files.
1187 Clean up i_size checks.
1189 * pass1b.c (pass1b): Check all inodes, so that we account for
1190 extended attribute blocks belonging to special files.
1191 (delete_file_block): Use ext2fs_alloc_block_stats() to
1192 update the filesystem statistics.
1193 (delete_file): Attempt to decrement the extended
1194 attribute refcount, and free the EA block if the count
1196 (clone_file): Fixed bugs in EA handling. Don't call
1197 block_iterate on inodes that don't have a valid i_block[]
1198 array. Reread the base inode since it may have been
1199 changed by ext2fs_block_iterate. When updating inodes as
1200 part of cloning an EA block, write out the correct inode
1203 * pass2.c (deallocate_inode_block, deallocate_inode): Use standard
1204 ext2fs_alloc_*_stats functions to update the filesystem
1206 (deallocate_inode): Attempt to decrement the extended
1207 attribute refcount, and free the EA block if the count
1209 (e2fsck_process_bad_inode): Add extra argument to calls
1210 to e2fsck_pass1_check_device_inode ().
1212 * pass3.c (e2fsck_get_lost_and_found): Use standard
1213 ext2fs_alloc_*_stats functions to update the filesystem.
1214 statistics when creating /lost+found.
1215 (adjust_inode_count): Remove debugging code that can never
1218 * pass4.c (disconnect_inode): Add explanation about why we only
1219 clear inodes that have no data blocks and no EA blocks.
1220 Use ext2fs_inode_alloc_stats2 function to update the
1221 filesystem statistics when clearing a zero-length inode.
1223 * problem.c, problem.h (PR_1B_ADJ_EA_REFCOUNT,
1224 PR_2_ADJ_EA_REFCOUNT): Add new problem codes.
1226 * super.c (release_inode_block), (release_orphan_inodes): Use the
1227 standard ext2fs_alloc_*_stats functions to update the
1228 filesystem statistics.
1229 (release_inode_blocks): Attempt to decrement the extended
1230 attribute refcount, and free the EA block if the count
1233 2002-08-01 Theodore Ts'o <tytso@mit.edu>
1235 * dict.c, dict.h: New file from kazlib 1.20 which implements a
1238 * pass1b.c: Massive changes to take advantage of dict.c. This
1239 removes several O(n**2) algorithms from the rare case
1240 where there are a large number of blocks claimed by
1243 2002-07-24 Theodore Ts'o <tytso@mit.edu>
1245 * e2fsck.8.in, e2fsck.h, pass3.c (e2fsck_pass3), unix.c, rehash.c:
1246 Add new option -D, which requests e2fsck to optimize all
1247 directories. Rehash.c will also compress and sort
1248 non-indexed directories.
1250 * problem.c, problem.h: Rename PR_3A_REHASH_* to PR_3A_OPTIMIZE_*
1252 * unix.c (PRS): Make sure the signal_cancel is registered without
1255 * rehash.c (e2fsck_rehash_dir, copy_dir_entries, calculate_tree):
1256 Restructured code in e2fsck_rehash_dir into two new
1257 subroutines to make the code more understandable/maintainable.
1258 (set_root_node): Fixed bug which caused the root node to
1259 be invalid on non-FILETYPE filesystems due to an
1260 unitialized variable.
1261 (calculate_tree): Fix bug where pointers which might get
1262 invalidated if realloc() moves outdir->buf around.
1263 (e2fsck_rehash_dir): Fix memory leak bug.
1265 * pass3.c (e2fsck_get_lost_and_found), e2fsck.h, e2fsck.c:
1266 Exported as a public interface a function for finding the
1267 lost and found directory. Cache the location of the lost
1268 and found directory in the e2fsck context structure.
1270 * util.c (ask_yn, read_a_char): Note when the user has typed ^C,
1271 and abort processing by longjmp'ing to ctx->abort_loc.
1273 2002-07-23 Theodore Ts'o <tytso@mit.edu>
1275 * pass1.c (e2fsck_pass1): If e2fsck is run with -n, don't create
1276 the dirs_to_hash list, since we don't want to reindex
1277 directories if the filesystem is opened read-only.
1279 2002-07-21 Theodore Ts'o <tytso@mit.edu>
1281 * e2fsck.8.in: Document new exit code FSCK_CANCELED
1283 * unix.c (PRS, signal_cancel): Capture SIGINT and SIGTERM signals
1284 and set a flag in the e2fsck context indicating that
1285 cancellation has been requested, so that e2fsck will exit
1286 only at safe points.
1287 (main): Change the exit handling so that if a cancellation
1288 is requested, return FSCK_CANCELED (a new exit code 32).
1289 e2fsck can now return more than one exit code as part of a
1290 bitmask (as had been documented in the man page).
1292 * pass2.c (e2fsck_pass2, check_dir_block), pass3.c (e2fsck_pass3),
1293 pass4.c (e2fsck_pass4): Check to see if a cancellation was
1294 requested, and abort processing if necessary.
1296 2002-07-19 Theodore Ts'o <tytso@mit.edu>
1298 * rehash.c, Makefile.in: New file which rewrites directories using
1301 * problem.c (fix_problem), problemP.h (PR_PREEN_NOHDR): Add option
1302 which suppresses the header printed when in preen mode.
1304 * pass3.c (e2fsck_pass3): If there are entries on the dirs_to_hash
1305 list, call e2fsck_rehash_directories to reindex those
1307 (e2fsck_expand_directory): Generalize the old
1308 expand_dirctory() function so it can expand a directory to
1309 a guaranteed minimum size.
1311 * e2fsck.h (struct e2fsck_struct): Add the dirs_to_hash list. Add
1312 new function prototypes for rehash.c and for
1313 e2fsck_expand_directory().
1315 * e2fsck.c (e2fsck_reset_context): Free the dirs_to_hash list.
1317 * pass1.c (e2fsck_pass1): Initialize the dirs_to_hash list if the
1318 htree feature is present in the filesystem.
1319 (check_blocks): If a non-htree directory has more than 2
1320 blocks, put it on the dirs_to_hash list.
1322 * pass2.c (clear_htree): Add corrupt htree directories to the
1325 * problem.h, problem.c (PR_3A_PASS_HEADER, PR_3A_REHASH_ITER,
1326 PR_3A_REHASH_DIR_ERR, PR_3A_REHASH_DIR_HEADER,
1327 PR_3A_REHASH_DIR, PR_3A_REHASH_DIR_END): Add new problem codes
1329 * pass2.c (parse_int_node), problem.c (PR_2_HTREE_BADBLK): Fix
1332 2002-07-15 Theodore Ts'o <tytso@mit.edu>
1334 * pass2.c (e2fsck_pass2): Use dx_dir->numblocks instead of
1335 dx_dir->ino to indicate that a bad inode was cleared.
1337 2002-06-26 Theodore Ts'o <tytso@mit.edu>
1339 * pass1.c (check_blocks): Move htree handling to handle_htree().
1340 Factor out calls to ext2fs_write_inode so that it happens
1341 if dirty_inode is non-zero.
1342 (handle_htree): Add checks for invalid htree root, invalid
1343 hash version, invalid hash version, and htree depth too deep.
1345 * problem.h, problem.c (PR_1_HTREE_NODIR, PR_1_HTREE_BADROOT,
1346 PR_1_HTREE_HASHV, PR_1_HTREE_INCOMPAT, PR_1_HTREE_DEPTH):
1347 Add new problem codes.
1349 * pass2.c (parse_int_node): Fix silly typo.
1350 (check_dir_block): Change to use new ext2fs_dirhash()
1352 (pass2): Fixed two minor bugs discovered by the test case:
1353 Don't stop checking dxdir's after clearing a bad inode.
1354 If there is a bad max hash, make sure the bad_dir flag
1355 is set to make sure we try to clear inode.
1357 2002-06-25 Theodore Ts'o <tytso@mit.edu>
1359 * e2fsck.c (e2fsck_reset_context): Free the dx_dirinfo structure.
1361 * message.c: Add new abbrevations @h and @p, "HTREE directory
1362 inode" and "problem in".
1364 * pass1.c (check_blocks): If the inode has the INDEX_FL flag,
1365 register the block into the indexed directory data
1366 structures. Or if the filesystem doesn't have the
1367 DIR_INDEX flag, offer to clear the INDEX_FL.
1369 * pass2.c (e2fsck_pass2, parse_int_node): Add support check htree
1370 directories (we don't check all possible corruptions yet).
1372 * problem.h, problem.h (PR_1_HTREE_SET, PR_2_HTREE_NOTREF,
1373 PR_2_HTREE_DUPREF, PR_2_HTREE_MIN_HASH, PR_2_HTREE_MAX_HASH,
1374 PR_2_HTREE_CLEAR, PR_2_HTREE_FCLR, PR_2_HTREE_BADBLK): Add
1377 * unix.c (main): If ENABLE_HTREE is not defined, complain if the
1378 filesystem has the dir_index feature.
1380 * Makefile.in, e2fsck.h, dx_dirinfo.c: New file (and group of
1381 functions) which keeps track of blocks in HTREE directory
1384 2002-05-22 Andreas Dilger <adilger@clusterfs.com>
1386 * super.c (check_superblock): Check that the number of inodes and
1387 blocks in a group is less than 2^16, so that the free inode
1388 and block counts for a group fit into the group descriptor
1389 table fields. Any more than that would need a COMPAT flag.
1391 2002-05-22 Theodore Ts'o <tytso@mit.edu>
1393 * pass1.c (check_ext_attr): Update to support the V2 Bestbits EA
1394 format. We automatically determine from the first EA
1395 block we visit whether we are using the V1 or V2 format.
1397 2002-05-21 Theodore Ts'o <tytso@mit.edu>
1399 * pass1.c (process_block): If an inode has too many blocks or
1400 is too big, then offer to truncate the inode.
1401 (check_blocks): Don't bother checking the size to see if
1402 it's too big, since that's just a symptom, not the disease
1403 (which we're now appropriately checking in process_block).
1405 * problem.c, problem.h: Add new problem codes PR_1_INODE_TOOBIG,
1406 PR_1_TOOBIG_DIR, PR_1_TOOBIG_REG, PR_1_TOOBIG_SYMLINK, and
1407 add the latch code PR_LATCH_TOOBIG.
1409 2002-05-20 Theodore Ts'o <tytso@mit.edu>
1411 * e2fsck.h, pass1.c (e2fsck_pass1_check_symlink), pass2.c
1412 (e2fsck_process_bad_inode): Add an extra
1413 argument so a scratch buffer can be passed into the
1416 * pass1.c (e2fsck_pass1_check_device_inode,
1417 e2fsck_pass1_check_symlink): If the EXT2_INDEX_FL flag is
1418 set, then the device/FIFO is invalid.
1419 (check_immutable): Don't check for EXT2_INDEX_FL; we take
1420 care of that elsewhere now.
1421 (e2fsck_pass1): Check to see if the symlink is valid
1422 before we offer to clear any immutable bits. This matches
1423 the order in which we check other special files.
1425 * pass2.c (e2fsck_pass2): Allocate a bigger scratch buffer so we
1426 can pass part of it to e2fsck_process_bad_inode.
1428 * pass4.c (e2fsck_pass4): If we need to call
1429 e2fsck_process_bad_inode(), allocate the necessary scratch
1432 * problem.h, problem.c: Change PR_2_SYMLINK_SIZE to be
1433 PR_2_INVALID_SYMLINK, and change the text
1434 accordingly. Revert the text change for PR_1_SET_IMMUTABLE
1435 since we no longer check for EXT2_INDEX_FL in
1438 2002-05-18 Andreas Dilger <adilger@clusterfs.com>
1440 * pass1.c (e2fsck_pass1_check_symlink): Remove checks of
1441 immutable/append-only checks, since this is handled by
1442 check_immutable. For non-fast symlinks, read in the
1443 data block and check the length to make sure it
1444 matches with the inode size.
1445 (check_immutable): Generalize to also check for the
1447 (check_blocks): For non-regular files, signal a bad inode
1448 size if i_size_high is non-zero.
1450 * pass2.c: Only count large files if they are regular files
1451 (not just if they aren't directories).
1453 * problem.c, problem.h: Change comment for PR_2_SYMLINK_SIZE
1454 to indicate that it can be triggered by any symlink,
1455 not fast symlink. Change text for PR_1_SET_IMMUTABLE
1456 to indicate that it the EXT2_INDEX_FL was set.
1458 2002-05-17 Theodore Ts'o <tytso@mit.edu>
1460 * pass1.c (e2fsck_pass1): When calculating max_sizes, omit capping
1461 this value by the calculated value of max_sect_sizes.
1462 The inode may be a sparse inode, and the limit of
1463 max_sect_sizes assumed a non-sparse inode and a limit
1464 based on a 32-bit i_blocks field measured in 512 sectors.
1466 * super.c (check_super_block): Fix check for s_log_block_size so
1467 that takes into account fact that there is an offset of
1468 EXT2_MIN_BLOCK_LOG_SIZE.
1470 * pass1.c: Allocate max_sizes array to be big enough to support
1471 the larger block sizes.
1473 2002-05-16 Andreas Dilger <adilger@clusterfs.com>
1475 * unix.c (main), util.c (get_backup_sb): Use EXT2_MAX_BLOCK_SIZE
1476 instead of using a hardcoded value of 4096.
1478 * super.c (check_super_block): Change checks for s_log_block_size
1479 s_log_frag_size so they support the larger block sizes.
1481 * pass1.c (e2fsck_pass1): Calculate max_sizes array for block
1482 sizes up to EXT2_MAX_BLOCK_SIZE (to support block sizes
1485 2002-03-08 Theodore Tso <tytso@mit.edu>
1487 * Release of E2fsprogs 1.27
1489 2002-03-07 Theodore Tso <tytso@mit.edu>
1491 * journal.c, pass5.c, revoke.c: Fix gcc -Wall complaints
1493 2002-03-07 Theodore Tso <tytso@mit.edu>
1495 * unix.c (main): Don't close the filesystem before calling
1496 fatal_error(); this just causes a needless warning about a
1497 bad I/O manager magic number.
1499 * journal.c (e2fsck_check_ext3_journal): Offer to clear the inode
1500 in case the journal is too small, or the inode number in
1501 the superblock doesn't appear to be random.
1503 2002-03-06 Theodore Tso <tytso@mit.edu>
1505 * problem.h, problem.c: PR_5_BLOCK_RANGE_UNUSED,
1506 PR_5_BLOCK_RANGE_USED, PR_5_INODE_RANGE_UNUSED,
1507 PR_5_INODE_RANGE_USED: Add new problem codes.
1509 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Collapse
1510 reporting of adjacent blocks and inodes into a range.
1512 2002-03-04 Philipp Thomas <pthomas@suse.de>
1514 * unix.c (main): Newer libintl needs LC_CTYPE to be set in
1515 addition to LC_MESSAGES.
1517 2002-02-24 Theodore Tso <tytso@mit.edu>
1519 * Makefile.in (install): Install hard links for man pages for
1520 fsck.ext2 and fsck.ext3. Remove any compressed man
1521 pages before installing the man pages.
1523 2002-02-22 Theodore Tso <tytso@mit.edu>
1525 * journal.c: Improve code maintainability and reduce code size by
1526 moving common code paths in e2fsck_journal_init_dev() and
1527 e2fsck_journal_init_inode() into e2fsck_get_journal().
1528 Also fixed a memory leak in recover_ext3_journal().
1530 * super.c (release_orphan_inodes): Fix memory leak.
1532 2002-02-03 Theodore Tso <tytso@thunk.org>
1534 * Release of E2fsprogs 1.26
1536 2001-12-24 Theodore Tso <tytso@mit.edu>
1538 * unix.c (PRS): Don't allow the -c and -l/-L options to be
1539 specified at the same time.
1541 * e2fsck.h (E2F_OPT_WRITECHECK), unix.c (PRS),
1542 badblocks.c (read_bad_blocks_file): If two -c options are
1543 specified, then perform a non-destructive read/write scan
1546 * e2fsck.8.in: Document the double -c option; also encourage users
1547 to use -c instead of the -l/-L options since it's too hard
1548 for users to get things like the blocksize parameter correct.
1550 2001-12-23 Theodore Tso <tytso@mit.edu>
1552 * util.c (get_backup_sb): This function now searches for the
1553 backup superblock by iterating over possible blocksizes
1554 instead of defaulting a guess of 8193 if the superblock
1557 * message.c (expand_percent_expression), unix.c (main): Pass in
1558 new parameters to get_backup_sb. Also, in unix.c, use the
1559 blocksize paramter in the e2fsck context structure instead
1560 of using a static variable, since get_backup_sb wants to
1561 be able to set the blocksize paramter.
1563 * e2fsck.h: Update function prototype for get_backup_sb; also add
1564 the blocksize parameter to the e2fsck context structure.
1566 * Makefile.in, jfs_user.h: Move linux/jbd.h to
1567 ext2fs/kernel-jbd.h, to avoid using the system header
1568 file version of hbd.h when using diet glibc (since it
1569 forcibly adds /usr/include to the beginning of the
1570 include search path.)
1572 2001-12-21 Theodore Tso <tytso@mit.edu>
1574 * problem.c (fix_problem): Use ctx->filesystem_name if the
1575 ctx->device_name is NULL.
1577 * journal.c (e2fsck_check_ext3_journal): Give the opportunity to
1578 run the journal even if recovery flag is cleared. If
1579 we're using a backup superblock, run the journal by
1582 * e2fsck.h (E2F_OPT_FORCE), unix.c (PRS, check_if_skip): Use a
1583 bitfield in the e2fsck context flags word to indicate
1584 whether or not a check should be forced. This allows the
1585 journal code to set the option if necessary to force a
1588 * problem.h, problem.c: Remove PR_0_JOURNAL_RESET_JOURNAL, and add
1589 PR_0_JOURNAL_RUN and PR_0_JOURNAL_RUN_DEFAULT. Update
1590 problem decription texts.
1592 2001-12-16 Theodore Tso <tytso@mit.edu>
1594 * e2fsck.h (ext2fs_get_refcount_size), unix.c (check_mount, PRS),
1595 pass1.c (adjust_extattr_refcount),
1596 ea_refcount.c (ea_refcount_create): Fix gcc -Wall nits.
1598 * recovery.c, revoke.c: Update to versions from 2.4.17-pre8.
1600 * journal.c, jfs_user.h: Update support code for new version of
1601 recover.c and revoke.c. Fix support for filesystems with
1604 2001-11-30 Gabriel Paubert <paubert@iram.es>
1606 * journal.c (e2fsck_journal_load): Fix an endianness bug.
1608 2001-11-26 Theodore Tso <tytso@mit.edu>
1610 * super.c (check_super_block): Make sure that if the inode table
1611 or allocation bitmap is zero, that it is marked as
1612 invalid, so that in pass #1, a new bitmap/inode table gets
1613 properly allocated. (Addresses Debian Bug #116975)
1615 2001-11-24 Theodore Tso <tytso@mit.edu>
1617 * e2fsck.8.in: Fix minor typo in man page and clarify device
1620 2001-10-07 Theodore Tso <tytso@mit.edu>
1622 * journal.c (clear_v2_journal_fields, e2fsck_journal_load): If the
1623 V2 fields are set on a V1 journal superblock, or an
1624 internal V2 journal has s_nr_users is non-zero, clear the
1625 entire journal superblock beyond the V1 superblock. This
1626 fixes botched V1->V2 updates.
1628 * problem.c, problem.h (PR_0_CLEAR_V2_JOURNAL): Add new problem code.
1630 2001-09-20 Theodore Tso <tytso@mit.edu>
1632 * e2fsck.h, journal.c (e2fsck_move_ext3_journal): Add new function
1633 which will automatically relocate the ext3 journal from a
1634 visible file to an invisible journal file if the
1635 filesystem has been opened read/write.
1637 * super.c (check_super_block): Add call to e2fsck_move_ext3_journal
1639 * problem.c, problem.h (PR_0_MOVE_JOURNAL, PR_0_ERR_MOVE_JOURNAL):
1640 Add new problem codes.
1642 2001-09-20 Theodore Tso <tytso@thunk.org>
1644 * Release of E2fsprogs 1.25
1646 2001-09-19 Theodore Tso <tytso@mit.edu>
1648 * unix.c (main): If a superblock is specified explicitly by the
1649 user, don't try to automatically fall back to an
1650 alternate superblock.
1652 2001-09-02 Theodore Tso <tytso@thunk.org>
1654 * Release of E2fsprogs 1.24a
1656 2001-08-30 Theodore Tso <tytso@thunk.org>
1658 * Release of E2fsprogs 1.24
1660 2001-08-30 Theodore Tso <tytso@valinux.com>
1662 * pass1.c (e2fsck_pass1): For EXT2_RESIZE_INO, allow its i_mode to
1663 either be zero or a regular file (for compatibility with
1664 Andreas's on-line resizing programs).
1666 2001-08-27 Theodore Tso <tytso@valinux.com>
1668 * unix.c (main): Remove EXT2FS_VERSION from the version display,
1669 since it only confuses people.
1671 * pass1.c (strnlen): Provide strnlen if libc doesn't.
1673 2001-08-15 Theodore Tso <tytso@valinux.com>
1675 * Release of E2fsprogs 1.23
1677 2001-08-13 Theodore Tso <tytso@valinux.com>
1679 * super.c (release_orphan_inodes): If the filesystem contains
1680 errors, don't run the orphan * list, since the orphan list
1683 * pass1.c (check_size): Fix logic in check_size; the previous code
1684 only offered to clear the inode size fields if both size
1685 and i_size_high were zero.
1686 (e2fsck_pass1_check_device_inode): If i_blocks is
1687 non-zero, then assume that the device/socket/fifo inode
1690 2001-08-09 Theodore Tso <tytso@valinux.com>
1692 * pass1.c, pass2.c, problem.c, problem.h: Fix bug introduced by
1693 Andreas's symlink code; check_blocks() was unconditionally
1694 testing inode_bad_map without checking to see if it
1695 existed first. Fixed problem a different way; we now no
1696 longer check inode_bad_map at all, since the file might
1697 not get deleted in pass 2 anyway. We move the large file
1698 feature reconciliation code to to e2fsck_pass2(), and in
1699 deallocate_inode() in pass2.c, we decrement the large
1700 files counter if we're about to delete a large file.
1702 * unix.c (show_stats): Print the number of large files in verbose
1705 2001-08-07 Theodore Tso <tytso@valinux.com>
1707 * journal.c (recover_ext3_journal): If s_errno is set in the
1708 journal superblock, set the EXT2_ERROR_FS flag in the
1709 filesystem superblock after the journal is run.
1711 2001-08-04 Andreas Dilger <root@lynx.adilger.int>
1713 * message.c: Change comments for %D and %d expansion in e2fsck
1714 problem codes. It was not consistent which was for dirent
1715 expansion, and which was for directory number expansion.
1717 * problem.c (PR_2_FINAL_RECLEN, PR_2_BAD_FILETYPE): Fix problem
1718 codes which got caught by the confusion between %D and %d.
1720 2001-08-04 Theodore Tso <tytso@valinux.com>
1722 * problem.c (PR_2_SYMLINK_SIZE): Change description to make it
1723 more clear (and remove %s expansion). Also add missing
1724 periods to the end of a number of problem descriptions.
1726 * pass2.c (e2fsck_process_bad_inode): Remove unneeded problem
1727 context string set now that the problem description for
1728 PR_2_SYMLINK_SIZE has been changed.
1730 * pass1.c (e2fsck_pass1_check_symlink): Consolidate some checks,
1731 and check the validity of the symlink block here (so that
1732 we detect this case here instead of later). Also use
1733 sizeof(inode->i_block) instead EXT2_LINK_DIR.
1735 2001-07-30 Theodore Tso <tytso@valinux.com>
1737 * unix.c (check_mount): Remove the code which tested for the root
1738 filesystem being mounted read-only, and depend on the
1739 results flags from ext2fs_check_if_mounted.
1741 2001-07-29 Theodore Tso <tytso@valinux.com>
1743 * unix.c (check_if_skip): Free the e2fsck context structure on a
1744 normal clean filesystem exit, to make it easier to find
1746 (PRS): Only update the path to include /sbin at the
1747 beginning if the -c option is given, again to make it
1748 easier to find memory leaks.
1749 (main): Move the final print_resource_track call after the
1750 filesystem and the context are freed.
1752 * journal.c (e2fsck_journal_init_dev): Avoid memory leak if we
1753 need to search for the journal device.
1754 (e2fsck_journal_release): Free the journal IO channel when
1755 we release the journal handle, to avoid a memory leak.
1757 * e2fsck.c (e2fsck_reset_context): Fix bug; only close the io
1758 channel if it is *different* from the filesystem io
1761 2001-07-27 Theodore Tso <tytso@valinux.com>
1763 * problem.c (PR_1_SET_IMMUTABLE): Clarify problem message.
1765 * pass1.c (e2fsck_pass1): Check for symlinks that have the
1766 immutable flag set (and offer to clear them).
1768 2001-07-26 Theodore Tso <tytso@valinux.com>
1770 * pass1.c (e2fsck_pass1): Free ctx->block_ea_map at the end of
1773 2001-07-25 Theodore Tso <tytso@valinux.com>
1775 * pass1.c (check_ext_attr): Skip zero-length EA entries.
1777 * problem.c: PR_1_EA_ALLOC_COLLISION shouldn't abort, but should
1778 prompt to clear the EA block.
1780 2001-07-22 Theodore Tso <tytso@valinux.com>
1782 * journal.c (ll_rw_block): Use ctx->journal_io instead of the
1783 filesystem's io_channel.
1784 (e2fsck_journal_init_dev): New function which supports
1785 initialization of the external journal.
1786 (e2fsck_get_journal): Remove code which flagged an error
1787 if the superblock reported the use of an external journal.
1788 (ext3_journal_via_mount): Remove unsued, #ifdefed out function.
1790 * problem.c, problem.h: Removed error codes no longer used
1791 (PR_0_JOURNAL_UNSUPP_DEV, PR_0_JOURNAL_BAD_DEV,
1792 PR_0_JOURNAL_UNSUPP_UUID) and replace them with new error
1793 codes related with failures in loading the external
1794 journal (PR_0_JOURNAL_UNSUPP_MULTIFS,
1795 PR_0_CANT_FIND_JOURNAL, PR_0_EXT_JOURNAL_BAD_SUPER).
1796 Also changed the text assocated with PR_0_JOURNAL_BAD_UUID
1797 to reflect the case where the external journal isn't
1798 correct for this filesystem.
1800 * unix.c (PRS), e2fsck.8.in: Add new option -j which allows
1801 the user to specify the pathname to find the external journal.
1803 * e2fsck.c (e2fsck_reset_context): Close journal_io if it isn't
1804 the same as the filesystem io_channel.
1806 * e2fsck.h: Add new fields (journal_io and journal_name) in the
1807 context structure to support external journals.
1809 2001-07-20 Theodore Tso <tytso@valinux.com>
1811 * unix.c (main): Add an explicit warning when the filesystem is
1812 left not completely fixed when e2fsck exits. (Addresses
1813 Debian bug #104502.)
1815 2001-07-19 Theodore Tso <tytso@valinux.com>
1817 * pass1.c (check_ext_attr): The entire EA block is now checked to
1818 make sure that parts of the EA block aren't being used for
1821 * Makefile.in e2fsck.h, region.c: New file which is used to detect
1822 collisions in extended attribute block.
1824 * problem.h, problem.c (PR_1_EA_MULTI_BLOCK, PR_1_EA_ALLOC_REGION,
1825 PR_1_EA_ALLOC_COLLISION, PR_1_EA_BAD_NAME,
1826 PR_1_EA_BAD_VALUE): Add new problem codes.
1828 2001-07-10 Theodore Tso <tytso@valinux.com>
1830 * journal.c (e2fsck_run_ext3_journal): Only call ext3_flush() if
1831 the superblock is dirty.
1833 2001-07-07 Theodore Tso <tytso@valinux.com>
1835 * pass1b.c (pass1b, process_pass1b_block): Change the num_bad
1836 field calculation so that it only counts EA block entries
1837 as a single multiply claimed block (since once we clone
1838 the EA blocks for one inode, we fix the problem for all of
1839 the other inodes). Also, I moved the num_bad calculation
1840 from process_pass1b_block to the end of pass1b. This
1841 fixes a *significant* performance bug in pass1b which hit
1842 people who had to had a lot of multiply claimed blocks.
1843 (Can you say O(n**3) boys and girls? I knew you could...
1844 Fortunately, this case didn't happen that much in actual
1847 * pass1.c (e2fsck_pass1): Defer inodes which have an extended
1848 attribute block for later processing to avoid extra seeks
1850 (process_inode_cmp): If there is no indirect block, sort
1851 by the extended attribute (i_file_acl) block.
1853 * pass1b.c (clone_file_block): Fix bugs when cloning extended
1854 attribute blocks. Moved free of block_buf to after the
1855 code which clones the extattr block, and fixed logic for
1856 changing pointers to the extended attribute field in the
1857 inodes which were affected.
1858 (decrement_badcount): New function which is used whenever
1859 we need to decrement the number of files which claim a
1860 particular bad block. Fixed bug where delete_file wasn't
1861 checking check_if_fs_block() before clearing the entry in
1862 block_dup_map. This could cause a block which was claimed
1863 by multiple files as well as the filesystem metadata to
1864 not be completely fixed.
1866 * pass1.c (adjust_extattr_refcount): Add new function which
1867 adjusts the reference counts of extended attribute blocks
1868 if needed, both up and down.
1869 (e2fsck_pass1): If the refcount or refcount_extra
1870 structure are present, call adjust_extattr_refcount(),
1871 and free it afterwards.
1873 * problem.h, problem.c (PR_1_EXTATTR_READ_ABORT,
1874 PR_1_EXTATTR_REFCOUNT, PR_1_EXTATTR_WRITE): Add new
1877 2001-07-02 Theodore Tso <tytso@valinux.com>
1879 * pass1.c (e2fsck_pass1, check_ext_attr, check_blocks): Add
1880 initial support for scanning extended attribute blocks.
1882 * e2fsck.c (e2fsck_reset_context): free extended attribute
1885 * e2fsck.h: Add new fields for accounting for the extended
1888 * Makefile.in, ea_refcount.c, e2fsck.h: Add new file which
1889 implements a reference count abstraction.
1891 * problem.c, problem.h: Add new problem codes PR_1_ALLOCATE_REFCOUNT,
1892 PR_1_READ_EA_BLOCK, PR_1_BAD_EA_BLOCK, PR_2_FILE_ACL_BAD
1894 * message.c: Add "@a" as an abbreviation for "extended attribute"
1896 * pass1b.c (clone_file): Add code which handles cloning an
1897 extended attribute block.
1899 * pass1b.c (delete_file):
1900 * pass2.c (deallocate_inode): If the inode contains an extended
1901 attribute block in the file_acl field, clear it and
1902 deallocate the block.
1904 2001-06-28 Theodore Tso <tytso@valinux.com>
1906 * pass2.c (e2fsck_process_bad_inode): Deal with inodes which are
1907 marked bad because of an invalid file_acl (either because
1908 EXT2_FEATURE_COMPAT_EXT_ATTR is not set, or because the
1909 block number in file_acl is bad.
1911 2001-06-29 Theodore Tso <tytso@valinux.com>
1913 * unix.c (show_stats): Use long long to calculate the percentage
1914 of the number of blocks in use in the filesystem.
1916 2001-06-23 Theodore Tso <tytso@valinux.com>
1918 * Release of E2fsprogs 1.22
1920 2001-06-22 Theodore Tso <tytso@valinux.com>
1922 * flushb.c: Use platform independent method of defining the
1923 BLKFLSBUF ioctl. Also include sys/mount.h since on newer
1924 platforms BLKFLSBUF is defined there.
1926 2001-06-19 Theodore Tso <tytso@valinux.com>
1928 * super.c (release_inode_blocks): Don't try to release the blocks
1929 if the orphaned inode is a device file, symlink, or some
1930 other kind of special file that doesn't have a block list.
1932 2001-06-15 Theodore Tso <tytso@valinux.com>
1934 * Release of E2fsprogs 1.21
1936 2001-06-13 Theodore Tso <tytso@valinux.com>
1938 * unix.c (check_if_skip): Adapted patch from Andreas Dilger which
1939 prints the number of mounts or days elapsed since the last
1940 check when e2fsck is forced to check an otherwise clean
1943 2001-06-12 Theodore Tso <tytso@valinux.com>
1945 * badblocks.c: Stop using the compatibility badblocks function,
1946 and use the ext2fs_badblocks_* functions instead.
1948 2001-06-11 Theodore Tso <tytso@valinux.com>
1950 * unix.c (PRS): Fix bug introduced in 1.20 which broke the -F
1953 * Makefile.in: Add message.c and swapfs.c to the list of source
1954 files to build the make depend.
1956 * swapfs.c, unix.c: Only support the -s and -S options to e2fsck
1957 if ENABLE_SWAPFS is defined.
1959 2001-06-08 Theodore Tso <tytso@valinux.com>
1961 * recover.c, revoke.c: Synchronize with ext3 0.7a
1963 2001-06-02 Theodore Tso <tytso@valinux.com>
1965 * recovery.c (scan_revoke_records): Fix bug in recovery code;
1966 missing byte order conversion.
1968 * pass1.c (mark_inode_bad): Replace alloc_bad_map with a function
1969 which sets the bit in the bad inode bitmap.
1970 (e2fsck_pass1): Check for fast symlinks with an invalid
1971 size, and set the bad inode map in that case.
1972 (check_size): Check i_size_high for special files and
1973 prompt to clear it along with i_size if non-zero.
1975 * pass2.c (e2fsck_process_bad_inode): Check for fast symlinks with
1976 an invalid size and prompt the user if the inode should be
1979 * problem.h, problem.c (PR_2_SYMLINK_SIZE): Added new problem code.
1981 2001-06-01 Theodore Tso <tytso@valinux.com>
1983 * problem.c, problem.h: Change PR_0_JOURNAL_UNSUPP_INCOMPAT and
1984 PR_0_JOURNAL_UNSUPP_ROCOMPAT so they aren't fatal errors,
1985 but prompt to see if the user should abort. Removed the
1986 PR_0_JOURNAL_RESET_COMPAT problem code.
1988 * journal.c (e2fsck_journal_load): If there are incompatible
1989 journal flags, just return an error code.
1990 (e2fsck_check_ext3_journal): If e2fsck_journal_load
1991 returns an error code indicating that there are
1992 incompatible journal flag, check to see if we should
1993 abort, and then offer to clear the journal.
1994 (Addresses Debian bug #98527.)
1996 * Makefile.in: Move include/asm/types.h.in to
1997 lib/ext2fs/ext2_types.h.in.
1999 2001-06-01 Theodore Tso <tytso@valinux.com>
2001 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
2002 pass1_check_directory): Add a safety check to make sure
2003 ctx->stashed_inode is non-zero.
2005 * pass1b.c (pass1b): Use e2fsck_use_inode_shortcuts() to disable
2006 the inode shortcut processing, instead of manually
2007 clearing only half of the function pointers that needed to
2008 be NULL'ed out. This caused nasty bugs if the last inode
2009 in the filesystem needed dup block processing.
2011 * pass1b.c (clone_file_block): When cloning a directory's metadata
2012 block, don't try to update the directory block list
2013 database, since indirect blocks aren't stored in the
2014 database and the resulting error will abort the file clone
2017 2001-05-25 Theodore Tso <tytso@valinux.com>
2019 * Release of E2fsprogs 1.20
2021 2001-05-25 Theodore Tso <tytso@valinux.com>
2023 * journal.c (e2fsck_journal_reset_super): Remove extraneous line
2025 2001-05-23 Theodore Tso <tytso@valinux.com>
2027 * journal.c (e2fsck_journal_reset_super): Fix bug; the reset
2028 journal wasn't getting written out to disk since the dirty
2029 bit wasn't being set on the buffer.
2030 (e2fsck_journal_load): Don't print an error message if the
2031 journal version number is wrong; just return a error code
2032 reflecting this fact. If the block type in the journal
2033 superblcok is obviously not a version number, report the
2034 journal is corrupted.
2035 (e2fsck_check_ext3_journal): On an unsupported journal
2036 version, prompt to abort by default, but then offer a
2037 chance to clear the journal as corrupt.
2039 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_VERSION): Added new
2042 2001-05-14 Theodore Tso <tytso@valinux.com>
2044 * pass1.c: Treat inodes with a low dtime (that were from a
2045 corrupted orphan list) specially.
2047 * problem.c, problem.h: Add new problem codes PR_1_LOW_DTIME and
2048 PR_1_ORPHAN_LIST_REFUGEES, and a new latch group,
2051 * problemP.h: Expand the size of the problem flag to be an int
2052 instead of a short. Expand space in the flag word which
2053 is reserved for problem latch flags from 3 bits to 8 bits.
2055 * e2fsck.h, scantest.c: Change location of ext2_fs.h to be
2058 * super.c (check_super_block): Be more strict on checking
2059 s_r_blocks_count superblock field.
2061 2001-05-13 Theodore Tso <tytso@valinux.com>
2063 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_ROCOMPAT,
2064 PR_0_JOURNAL_UNSUPP_INCOMPAT, PR_0_JOURNAL_RESET_COMPAT):
2067 * journal.c (e2fsck_journal_load): Use a problem code to
2068 report unsupported feature flags. There is code to
2069 clear unsupported flags, but since this is dangerous,
2070 it's not allowed in the problem code table.
2072 2001-05-11 Andreas Dilger <adilger@turbolinux.com>
2074 * journal.c (e2fsck_journal_reset_super): initialize the journal
2075 sequence number to a random value to avoid recovering
2076 bad transactions from a corrupt journal.
2078 2001-05-13 Theodore Tso <tytso@valinux.com>
2080 * journal.c: Code cleanup; initialize journal_enable_debug using
2083 2001-05-12 Theodore Tso <tytso@valinux.com>
2085 * unix.c (PRS): Skip validation of -C's file descriptor if it is
2086 zero, since that is special case.
2088 2001-05-09 Theodore Tso <tytso@valinux.com>
2090 * super.c (release_orphan_inodes): Add gettext quoting around
2091 "Truncating" and "Clearing" for i18n.
2093 2001-05-05 Theodore Tso <tytso@valinux.com>
2095 * util.c (fatal_error): Use the correct magic number when checking
2096 the magic number for the io_channel data structure. Also
2097 remove extraneous call to io_channel_flush() that was left
2098 over from an editing session.
2100 * pass2.c (check_dir_block): Ignore EXT2_ET_DIR_CORRUPTED errors
2101 from ext2fs_read_dir_block().
2103 2001-05-01 Theodore Tso <tytso@valinux.com>
2105 * unix.c (PRS): Validate the completion information file
2106 descriptor so that the completion bar won't get
2107 accidentally written onto the disk.
2109 * e2fsck.8.in: Add explanation that you can use mke2fs -n -b
2110 blocksize to printout alternate superblock locations.
2112 2001-04-26 Theodore Tso <tytso@valinux.com>
2114 * unix.c (check_if_skip): If the max_mount_count is zero, treat it
2115 as having no count set.
2117 2001-04-16 Theodore Tso <tytso@valinux.com>
2119 * super.c (check_super_block): Fix bad calculation of
2120 inodes_per_block, and tighten min/max checks to be a bit
2121 more paranoid. Thanks to Andreas Dilger for pointing out
2124 2001-03-29 Theodore Tso <tytso@valinux.com>
2126 * journal.c (mark_buffer_uptodate): Add emulation of kernel
2127 function mark_buffer_uptodate.
2129 * recovery.c, revoke.c: Synchronize with 0.6b ext3 files.
2131 2001-02-12 Theodore Tso <tytso@valinux.com>
2133 * journal.c (e2fsck_run_ext3_journal): Force a flush of the
2134 filesystem and io_channel before replaying the journal.
2136 2001-01-17 Theodore Ts'o <tytso@valinux.com>
2138 * pass1.c (check_blocks): Fix large file checking code so that
2139 files > 2GB are considered large files, and restrict
2140 directories from being > 2GB.
2142 2001-01-12 Theodore Ts'o <tytso@valinux.com>
2144 * journal.c (e2fsck_journal_fix_unsupported_super): Remove unused
2145 function. Add FIXME notes to e2fsck_get_journal(), from
2148 * pass1.c (e2fsck_pass1): Cap the maximum legal size of a file by
2149 the limit caused by the fact that i_blocks is in 512 byte
2150 units, and that the Linux buffer cache also fundamentally
2151 assumes 512 byte sectors.
2152 Make sure that the journal inode is a regular file, and
2153 when clearing an unused journal inode, make sure the
2154 icount db is updated.
2156 * problem.c, problem.h (PR_1_JOURNAL_BAD_MODE): Add new problem code.
2158 * problem.c: For PR_1_RESERVED_BAD_MODE, print a description of
2159 the reserved inode. In PR_0_JOURNAL_HAS_JOURNAL, prompt
2160 to clear the journal, rather than deleting it (which is
2161 more accurate). (From Andreas Dilger.)
2163 * journal.c: Make sure all functions which return an error code
2164 use the errcode_t return type, and not "int"
2165 (e2fsck_journal_release): Add new parameter, "drop",
2166 which is used when we just want to deallocate the journal
2167 without trying to write out any changes.
2168 (mark_buffer_clean): New function
2169 (e2fsck_check_ext3_journal): If we fail loading the
2170 journal, make sure we free all memory associated with it.
2171 (recover_ext3_journal): If we fail to load the journal or
2172 initialize the revoke data structures, make sure we free all
2173 memory associated with the journal.
2175 * message.c (special_inode_name): Add more special inode names
2176 (From Andreas Dilger)
2178 * util.c (fatal_error): Check to make sure the io_manager data
2179 structure is sane before trying to flush the io_channel.
2180 (From Andreas Dilger)
2182 * mtrace.h, super.c, pass2.c: Minor whitespace cleanups, from
2185 * journal.c (e2fsck_journal_fix_bad_inode): Set pctx->ino to the
2188 * problem.c (PR_0_JOURNAL_BAD_INODE): Use pctx->ino instead of
2189 pctx->num when printing the bad journal inode number.
2191 2001-01-11 <tytso@snap.thunk.org>
2193 * pass1.c (process_block): Remove dead code which was never
2196 * iscan.c, unix.c, e2fsck.h: Don't use NOARGS, and use
2197 ext2fs_sync_device() instead of using BLKFLSBUF.
2199 * flushb.c: Don't use NOARGS anymore; everything is STDC these days.
2201 * dirinfo.c, e2fsck.h, emptydir.c, iscan.c, jfs_user.h, journal.c,
2202 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
2203 pass5.c, problem.h, scantest.c, super.c, swapfs.c: Change
2204 ino_t to ext2_ino_t.
2206 2001-01-09 <tytso@snap.thunk.org>
2208 * problem.c: Fix another broken @F vs @f problem.
2210 2001-01-06 <tytso@snap.thunk.org>
2212 * journal.c, pass1.c, pass1b.c, pass3.c, recovery.c, revoke.c,
2213 super.c, unix.c, util.c: Fix random gcc -Wall complaints.
2215 * jfs_user.h: Use more sophisticated inline handling to allow
2216 building with --enable-gcc-wall
2218 2001-01-03 <tytso@snap.thunk.org>
2220 * pass1.c (e2fsck_pass1): Moved journal inode handling out to its
2221 own block; if the journal inode is not in use, and it
2222 contains data, offer to clear it.
2224 * problem.h, problem.c (PR1_JOURNAL_INODE_NOT_CLEAR): Add new
2227 * problem.c: Modified problem table to use a new abbreviations.
2229 * message.c: Add @j abbreviation for journal, and @v abbreviation
2232 * jfs_user.h: Moved contents of jfs_e2fsck.h into jfs_user.h.
2234 * journal.c (e2fsck_check_ext3_journal): Force a fsck if we remove
2235 the journal stored on a reserved inode. Also force a fsck
2236 if the journal appears to exist while !NEEDS_RECOVERY, and
2237 we forcibly reset the journal.
2239 2001-01-01 <tytso@snap.thunk.org>
2241 * journal.c, pass1.c, super.c, unix.c: Replace use of struct
2242 ext2fs_sb with struct ext2_super_block.
2244 * pass1.c (check_blocks): Remove use of EXT2_HAS_*_FEATURE macros.
2246 2000-12-31 <tytso@snap.thunk.org>
2248 * jfs_compat.h: Remove uneeded header file.
2250 2000-12-30 <tytso@snap.thunk.org>
2252 * malloc.h, mtrace.c: Renamed malloc.h to mtrace.h to avoid
2253 conflicts with the system header file.
2255 * problem.h: Fixed numbering of pass1 error messages; an extra 0
2256 had slipped into some of the numbers. (Pointed out by
2259 * journal.c (e2fsck_journal_fix_corrupt_super): Clean up
2260 unnecessary automatic variable. Add explanatory comment
2261 about the kernel emulation routines. (Suggested by
2264 2000-12-13 Theodore Ts'o <tytso@valinux.com>
2266 * journal.c (e2fsck_check_ext3_journal): Check to make sure the
2267 journal fields are consistent if any of the superblock
2268 fields are set. (Backs out erroneous change made by sct,
2269 pointed out by Andreas.)
2271 * unix.c (main): Clarify coments (no code changes)
2273 * super.c (release_orphan_inodes): Fix spelling typo in error message.
2275 * pass1.c (e2fsck_pass1): Offer to update the filesystem revision
2276 level if we need to set large files flag. Patch from
2279 * super.c (check_super_block): If we have any of the compatibility
2280 flags set, we need to have a revision 1 filesystem. Most
2281 kernels will not check the flags on a rev 0 filesystem
2282 and we may have corruption issues because of the
2283 incompatible changes to the filesystem. Patch from Andreas
2286 * problem.c, problem.h (PR_0_FS_REV_LEVEL, PR_1_FS_REV_LEVEL): Add
2289 2000-12-09 <tytso@snap.thunk.org>
2291 * flushb.c: Fix flushb so that it does something other than waste
2292 disk space when built on systems with modern header files
2293 and add a non-subtle Copyright Licensing restriction so
2294 Yann will remove it from the Debian Distribution. (Now
2295 violates the Debian Free Software Guidelines, on purpose.)
2297 * journal.c (e2fsck_check_ext3_journal): If JFS_DEBUG is defined
2298 at the top level, set the JFS debuging level to 2.
2300 * jfs_e2fsck.h, jfs_user.h: Replaces jfs_compat.h. The jfs.h file
2301 has been moved to the include/linux directory.
2303 * journal.c, revoke.c, recovery.c: Updated files from Stephen to
2304 support the V2 superblock and revoke processing. The
2305 journal.c and revoke.c files are copies from the ext3
2308 * Makefile.in: Added revoke.c to the list of source/object files.
2310 2000-11-16 Theodore Ts'o <tytso@valinux.com>
2312 * pass1b.c: Change routines to use PR_1B_BLOCK_ITERATE when
2313 reporting problems rather than using com_err directly.
2315 * problem.c, problem.h (PR_1B_BLOCK_ITERATE): Add new problem code.
2317 * message.c (expand_percent_expression): Add safety check. If
2318 ctx->str is NULL, print "NULL" instead of dereferencing
2321 * pass1b.c, pass2.c, pass3.c: Change calls to ext2fs_block_iterate
2322 to ext2fs_block_iterate2, to support 64-bit filesizes and
2323 to speed things up slightly by avoiding the use of the
2324 ext2fs_block_iterate's compatibility shim layer.
2326 2000-10-30 <tytso@snap.thunk.org>
2328 * util.c (get_backup_sb): Calculate backup superblock correctly
2329 when the blocksize is > 1k.
2331 2000-10-26 <tytso@snap.thunk.org>
2333 * jfs.h, jfs_compat.h, journal.c: Updated to include the
2334 definition of the new journal superblock format; still
2335 only supports V1 superblocks for now. (From sct)
2337 2000-10-24 <tytso@snap.thunk.org>
2339 * super.c (release_inode_block, release_inode_blocks,
2340 release_orphan_inodes): Add code to deal with truncating
2341 inodes which are still in use (but which are on the orphan
2342 list because they need truncation).
2344 * problem.c, problem.h: Rename PR_0_CLEAR_ORPHAN_INODE to
2345 PR_0_ORPHAN_CLEAR_INODE, and remove
2346 PR_0_ORPHAN_INODE_INUSE.
2348 * journal.c (e2fsck_run_ext3_journal): Add i18n support, and print
2349 a message when the journal is being recovered.
2351 * pass1.c (e2fsck_pass1): Don't check the i_mode field for the
2352 journal inode, if it is in use.
2354 2000-09-12 <tytso@valinux.com>
2357 * flushb.c: Add include of nls-enable.h which is necessary so that
2358 they can compile correctly.
2360 2000-08-22 <tytso@valinux.com>
2362 * unix.c (main): If we're doing a read-only check, skip the
2363 journal playback, but don't abort the e2fsck run.
2365 * super.c (release_orphan_inodes): Fix typo; should do bounds
2366 checking on next_ino instead of ino.
2368 * jfs_compat.h (J_ASSERT):
2369 * journal.c (e2fsck_run_ext3_journal):
2370 * pass3.c (adjust_inode_count): Use fatal_error() instead of exit().
2372 * unix.c: Use fatal_error() instead of exit() whenever possible.
2373 Also fix the fsck exit codes so that we use FSCK_USAGE
2374 when it is appropriate. Rename global_signal_ctx to
2375 e2fsck_global_ctx and let it be exported globally.
2377 * util.c (fatal_error): Try to flush the I/O manager before
2380 2000-08-20 <tytso@valinux.com>
2382 * journal.c (e2fsck_journal_load): Fix **nasty** bug which caused
2383 e2fsck_check_ext3_journal to smash the journal because
2384 journal->j_transaction_sequence wasn't getting
2387 * journal.c: (recover_ext3_journal, e2fsck_run_ext3_journal): Move
2388 call to e2fsck_clear_recover from recover_ext3_journal to
2389 after the filesystem has been closed and reopened.
2390 Otherwise, the superblock in the filesystem handle will
2391 probably be stale, and will overwrite the newer version of
2392 the superblock written by the log recovery.
2394 * message.c (expand_inode_expression): Add support for %Iu and %Ig
2396 * problem.h (PR_0_CLEAR_ORPHAN_INODE): Add new problem code.
2398 * super.c (release_orphan_inodes, release_inode_block,
2399 release_inode_blocks): Update the block group descriptor
2400 counts when freeing the orphan inode. Use
2401 PR_0_CLEAR_ORPHAN_INODE to report when we clear an orphan.
2403 * journal.c (e2fsck_run_ext3_journal): Fix a bug where we
2404 attempted to reopen the filesystem using the device name
2405 instead of the filesystem name.
2407 2000-08-18 <tytso@valinux.com>
2409 * Makefile.in: Update the make dependencies
2411 * problem.c, problem.h: Add the problem codes:
2412 PR_0_ORPHAN_ILLEGAL_BLOCK_NUM,
2413 PR_0_ORPHAN_ALREADY_CLEARED_BLOCK,
2414 PR_0_ORPHAN_ILLEGAL_HEAD_INODE,
2415 PR_0_ORPHAN_ILLEGAL_INODE, PR_0_ORPHAN_INODE_INUSE
2417 * super.c (release_inode_blocks, release_orphan_inodes,
2418 check_super_block): Add support for clearing orphaned
2419 inodes from the unmounted filesystem.
2421 * journal.c (e2fsck_recover_ext3_journal): Remove the last orphan
2422 check; this is now handled in check_super_block ---
2423 non-journaled filesystems can use the orphan list in the
2424 future. Also, move the the re-opening of the filesystem
2425 to e2fsck_run_ext3_journal().
2427 2000-07-12 Andreas Dilger <adilger@turbolinux.com>
2429 * journal.c: implement loading of ext3 journal for recovery code
2431 * problem.c (fix_problem): return answer from PR_AFTER_CODE to caller.
2432 Add journal problems.
2434 * recovery.c (journal_recover): user-space ext3 journal recovery code
2436 * unix.c (main) : check journal and do recovery in separate steps
2438 2000-08-07 <tytso@snap.thunk.org>
2440 * unix.c (calc_percent): Make sure that we don't take a floating
2441 exception if the max value is zero. (should normally
2442 never happen, but...)
2444 2000-07-13 <tytso@valinux.com>
2446 * Release of E2fsprogs 1.19
2448 2000-07-06 Theodore Ts'o <tytso@valinux.com>
2450 * unix.c (check_if_skip): Modify algorithm for checking
2451 s_max_mnt_count to match with the kernel. (If
2452 s_max_mnt_count is negative, ignore the mnt_count check.)
2454 * unix.c (e2fsck_update_progress): Adjust the width of the
2455 progress bar dynamically, based on the filesystem name
2456 that we need to display.
2458 * unix.c (main): If the ext3 needs_recovery flag is set, call
2459 e2fsck_run_ext3_journal() and then restart the e2fsck run.
2461 * journal.c (e2fsck_run_ext3_journal): New file which contains
2462 logic to recover the ext3 journal. This version relies on
2463 the kernel being able to mount the filesystem in order to
2466 2000-07-05 Theodore Ts'o <tytso@valinux.com>
2468 * unix.c (e2fsck_update_progress): Only save and check the last
2469 percentage after multiplying it by 10, nor 1000, since we
2470 only need to save values to a tenth of a percent (and the
2471 percentage is already from 0 .. 100%, not 0 .. 1).
2472 Also, re-arrange the logic so that we do the time
2473 check only after doing the percentage check, and we
2474 only advance the spinner if we're about to display it.
2476 2000-07-04 Theodore Ts'o <tytso@valinux.com>
2478 * pass1.c (e2fsck_pass1): Check to see if the ext3 s_last_orphan
2479 field is set; if so, clear it, so that ext3 mounting code
2480 won't get confused by the fact that we've cleared out the
2483 2000-06-10 Theodore Ts'o <tytso@valinux.com>
2485 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add error
2486 checking for a "should never happen case".
2488 * problem.c, problem.h (PR_5_COPY_IBITMAP_ERROR,
2489 PR_5_COPY_BBITMAP_ERROR): Add new error codes.
2491 2000-05-27 Theodore Ts'o <tytso@valinux.com>
2493 * pass1.c (pass1, check_size): Apply patch from Chris Wedgewood
2494 (cw@foof.org) which checks to see if special devices have
2495 a non-zero size, and deals with it.
2497 * problem.c, problem.h (PR1_SET_NONZSIZE): Add new problem code.
2499 2000-05-18 Theodore Ts'o <tytso@valinux.com>
2501 * Makefile.in (install): Create a symbolic link for fsck.ext3 as
2504 2000-05-08 Theodore Ts'o <tytso@valinux.com>
2506 * problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem
2509 * super.c (check_super_block): If the OS type in the superblock is
2510 the Hurd, check to see if the filetype feature is set, and
2511 offer to clear it if so. This needs to be done since the
2512 Hurd doesn't properly support the filetype feature.
2513 (And since the hurd allows the transmogrification of files
2514 to special files and vice versa --- for no good reason
2515 that I can understand --- it can't support the filetype
2516 feature for the forseeable future, either.)
2518 2000-04-03 Theodore Ts'o <tytso@valinux.com>
2520 * unix.c: For platforms that don't define optarg.h, manually
2521 define optarg and optind.
2523 2000-03-20 Theodore Ts'o <tytso@valinux.com>
2525 * pass1.c (check_immutable, e2fsck_pass1_check_device_inode):
2526 Check for the append-only as well as the immutable flag.
2528 * problem.c (PR_1_SET_IMMUTABLE): Adjust message to include
2529 append-only flag. Fix comment for compression flag.
2531 2000-02-12 <tytso@snap.thunk.org>
2533 * unix.c (e2fsck_update_progress): Limit the number of updates to
2534 the progress bars to 8 times a second. This allows a 9600
2535 baud console link to keep up.
2537 2000-02-11 <tytso@snap.thunk.org>
2539 * unix.c (main): If compression is enabled on the filesystem,
2540 print a warning message (for now).
2542 * message.c: Add new compression shortcut: @c == compress
2544 * problem.c, problem.h (PR_1_COMPR_SET): Add new error code.
2546 * pass1.c (check_blocks): If the inode has EXT2_COMPRBLK_FL flag
2547 set, check to see if the filesystem supports compression.
2548 If it does pass this information down to process_block()
2549 so it can treat the compressed block flag words
2550 correctly. If not, offer to clear the flag, since it
2552 (process_block): If an inode has the compressed inode flag
2553 set, allow EXT2FS_COMPRESSED_BLKADDR.
2555 * pass1b.c (process_pass1b_block, delete_file_block,
2557 * pass2.c (deallocate_inode_block): Use HOLE_BLKADDR to check to
2558 see if the block can be skipped.
2560 2000-02-08 <tytso@snap.thunk.org>
2562 * util.c: Make resource tracking message more concise.
2565 * pass1.c (mark_table_blocks, e2fsck_pass1): Remove
2566 ctx->block_illegal_map, since it's not needed by pass1,
2567 and pass1b has been modified to calculate it manually if
2568 needed. This reduces the memory footprint needed by e2fsck.
2570 * pass1b.c (check_if_fs_block): New static function which returns
2571 whether or not a block overlaps with filesystem metadata.
2572 This replaces consulting the block_illegal_map bitmap.
2574 * Makefile.in: Call sync after finishing building all in this
2577 * unix.c (PRS): sync the filesystem before trying to use
2578 BLKFLSBUF, to minimize the chance of causing dirty blocks
2581 * e2fsck.h: Manually define BLKFLSBUF if not defined, and we're on
2582 a Linux/i386 system.
2584 * pass3.c (check_directory): Only do the loop detection algorithm
2585 if we've searched over 2048 parent directories and haven't
2586 found the end yet. This means that in the common case, we
2587 don't allocate or clear the inode_loop_detection bitmap,
2588 which for large systems, merely clearing the bitmap for
2589 each directory was turning out to be quite expensive.
2590 Thanks to Jani Jaakkola (jjaakkol@cs.helsinki.fi) for
2591 identifying this problem.
2593 2000-02-06 Theodore Ts'o <tytso@valinux.com>
2595 * badblocks.c, e2fsck.h, ehandler.c, emptydir.c, extend.c,
2596 flushb.c, iscan.c, message.c, pass1.c, pass1b.c, pass3.c
2597 pass4.c, pass5.c, problem.c, scantest.c, swapfs.c,
2598 unix.c, util.c: Add Internationalization support as
2599 suggested by Marco d'Itri <md@linux.it>.
2601 2000-02-02 Theodore Ts'o <tytso@valinux.com>
2603 * e2fsck.h, flushb.c, scantest.c: Remove uneeded include of
2606 2000-01-18 Theodore Ts'o <tytso@valinux.com>
2608 * Makefile.in: Since LIBUUID can sometimes include "-lsocket"
2609 we need a separate DEPLIBUUID that can be used in
2610 Makefile's dependency rules.
2612 1999-11-23 <tytso@valinux.com>
2614 * e2fsck.8.in: Update language about where to find a backup
2617 1999-11-19 <tytso@valinux.com>
2619 * pass1.c (process_inodes): Add shortcut handling; if
2620 process_inodes_count is zero, return right away, to avoid
2621 calling qsort with a non-positive count.
2623 * message.c (safe_print): Fix to properly display ^A, ^B, etc. and
2624 to print Delete as ^?
2626 * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
2627 the source directory.
2629 1999-11-10 <tytso@valinux.com>
2631 * Release of E2fsprogs 1.18
2633 1999-11-10 <tytso@valinux.com>
2635 * problem.c (fix_problem): Support a new flag, PR_PREEN_NO which
2636 means the answer is assumed to be no in preen mode. This
2637 is now used in the PR_1_SET_IMMUTABLE code, so that in
2638 preen mode we ignore these inodes and just print a warning
2641 1999-11-09 <tytso@valinux.com>
2643 * pass1.c (e2fsck_pass1): If the filesystem does not support
2644 imagic inodes, if an inode has the imagic flag set, offer
2645 to clear the imagic flag. If a valid device/fifo/socket
2646 has the immutable flag set, call the new helper function
2647 check_immutable() to offerto clear the immutable flag.
2649 * pass2.c (check_filetype): Use the new ext2_file_type() helper
2650 function instead of calculating the file_type information
2653 * pass3.c (e2fsck_reconnect_file): When adding a link to
2654 lost+found, calculate the filetype information so that
2655 ext2fs_link() can use the information if applicable.
2656 (get_lost_and_found): Create the /lost+found directory
2657 with the correct filetype information if applicable.
2659 * util.c (ext2_file_type), e2fsck.h: New function which returns
2660 the directory entry file type information given the
2663 * problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC
2664 and PR_1_SET_IMMUTABLE.
2666 1999-11-07 <tytso@valinux.com>
2668 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it,
2669 to prevent it from getting freed twice.
2671 1999-11-06 <tytso@valinux.com>
2673 * unix.c (main): Close the filesystem before freeing the context,
2674 so that in the event of a free()-related segmentation
2675 violation, the filesystem is properly closed and written
2678 1999-10-27 <tytso@valinux.com>
2680 * e2fsck.c (e2fsck_reset_context): When freeing
2681 ctx->inode_reg_map, we weren't zero'ing
2682 ctx->inode_reg_map, which could cause a segfault later on
2685 1999-10-26 <tytso@valinux.com>
2687 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now
2688 matches the standard convention).
2690 1999-10-26 <tytso@valinux.com>
2692 * Release of E2fsprogs 1.17
2694 1999-10-26 <tytso@valinux.com>
2696 * message.c (safe_print): Make safe_print take an char instead of
2697 an unsigned char to fix gcc warnings.
2699 1999-10-25 <tytso@valinux.com>
2701 * util.c: For NT portability, don't redefine getchar(), since
2702 stdio defines that. Instead we introduce a new
2703 abstract macro read_a_char() which is #defined to the
2704 right function as necessary.
2706 * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code.
2708 * pass2.c (check_dir_block): Require that the length of the
2709 directory entry be at least 12 bytes. Check to see if the
2710 filename is zero-length, and flag that as an error.
2712 1999-10-22 <tytso@valinux.com>
2714 * Release of E2fsprogs 1.16
2716 1999-10-22 <tytso@valinux.com>
2718 * pass2.c (check_filetype): If the filetype filesystem feature is
2719 not set, and a directory entry has a dirent feature, offer
2720 to clear it (since 2.0 kernels will do complain will
2721 interpret it as a very large name length field).
2723 * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code.
2725 1999-10-21 <tytso@valinux.com>
2727 * e2fsck.8.in: Update man page to use a more standard format (bold
2728 option flags and italicized variables), as suggested by
2729 Andreas Dilger (adilger@enel.ucalgary.ca)
2731 * pass4.c (e2fsck_pass4): If an inode is set in the
2732 inode_imagic_map bitmap, don't check to see if it is
2733 disconnected from the inode tree (because it almost
2734 certainly will be). Free inode_imagic_map at the end of
2737 * pass2.c (check_dir_block, check_filetype): If the FILETYPE
2738 feature is set, check the directory entry's filetype
2739 information field, and fix/set it if necessary.
2740 (e2fsck_pass2): Free the inode_reg_map bitmap at the end
2743 * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in
2744 information for inode_reg_map and inode_imagic_map, which
2745 indicates which inodes are regular files and AFS inodes,
2747 Since only the master superblock is written during a
2748 restart, force that superblock to be used after a restart;
2749 otherwise changes to the block group descriptors end up
2752 * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable
2753 be 0 for "no". Add support for a new flag, PR_NO_NOMSG,
2754 which supresses the problem message if e2fsck is run with
2757 * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add
2760 * message.c (expand_dirent_expression): Add support for %dt which
2761 prints the dirent type information.
2763 * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map
2764 and inode_imagic_map).
2766 * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map
2767 to the context structure.
2769 1999-09-24 <tytso@valinux.com>
2771 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make
2772 e2fsprogs easier to port to non-Unix platforms.
2774 1999-09-07 <tytso@valinux.com>
2776 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the
2777 internal and external inode counts in sync when we
2778 decremented an inode whose link count was already zero.
2779 Now we skip incrementing or decrementing both link counts
2780 if we would cause an overflow condition.
2781 (expand_dir, expand_dir_proc): Change where we update the
2782 inode block count and size files so that the block count
2783 field is updated correctly when we create an indirect block.
2785 1999-08-05 <tytso@valinux.com>
2787 * super.c (check_super_block): Check to see whether the
2788 inodes_per_group value in the superblock is insanely too
2791 1999-08-02 <tytso@valinux.com>
2793 * pass1b.c (clone_file_block): Don't clear the dup_map flag if
2794 the block also shares data with the fs metadata when
2795 the count drops to 1, since the block should still be
2796 cloned, as fs metadata isn't included in the count.
2798 1999-07-18 Theodore Ts'o <tytso@valinux.com>
2800 * Release of E2fsprogs 1.15
2802 1999-07-19 <tytso@valinux.com>
2804 * unix.c (usage): Add minimalist emergency help to the usage
2807 1999-07-18 <tytso@valinux.com>
2809 * unix.c: Add support for calculating a progress bar if the -C0
2810 option is given. The function e2fsck_clear_progbar()
2811 clears the progress bar and must be called before any
2812 message is issued. SIGUSR1 will enable the progress bar,
2813 and SIGUSR2 will disable the progress bar. This is used
2814 by fsck to handle parallel filesystem checks. Also, set
2815 the device_name from the filesystem label if it is
2818 * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and
2819 E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck
2820 structure which contains the last tenth of a percent
2821 printed for the user.
2823 * message.c (print_e2fsck_message): Add call to
2824 e2fsck_clear_progbar().
2826 * pass1.c (e2fsck_pass1):
2827 * pass2.c (e2fsck_pass2):
2828 * pass3.c (e2fsck_pass3):
2829 * pass4.c (e2fsck_pass4):
2830 * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when
2831 printing the resource tracking information.
2833 * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is
2834 an error in the bitmaps, suppress printing the progress
2835 bar using the suppression flag for the remainder of the
2836 check, in order to clean up the display.
2838 1999-06-30 <tytso@valinux.com>
2840 * unix.c (check_mount): Clean up the abort message displayed when
2841 the filesystem is mounted and either stdout or stdin isn't
2844 1999-06-25 <tytso@valinux.com>
2847 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
2848 pass1_check_directory, e2fsck_use_inode_shortcuts): Make
2849 pass1_* be private static functions, and create new
2850 function e2fsck_use_inode_shortcuts which sets and clears
2851 the inode shortcut functions in the fs structure.
2854 * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an
2857 * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check
2858 if a disconnected inode has any problems before
2859 connecting it to /lost+found. Bug and suggested fix by
2860 Pavel Machek <pavel@bug.ucw.cz>
2862 1999-06-21 <tytso@valinux.com>
2864 * unix.c (main): Add missing space in the disk write-protected
2867 1999-05-22 <tytso@rsts-11.mit.edu>
2869 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem
2872 * super.c (check_super_block): Add check to make sure the total
2873 number of inodes is sane, since this can be calculated
2874 from the number of groups times the number of inodes per
2875 group. Offer to correct it if it is incorrect.
2877 1999-03-19 <tytso@rsts-11.mit.edu>
2879 * pass5.c (check_block_end): Fix fencepost condition where when
2880 clearing the block padding we were missing the last position
2883 1999-05-17 <tytso@rsts-11.mit.edu>
2885 * unix.c (reserve_stdio_fds): Add safety check in case
2886 reserve_stdio_fds couldn't open /dev/null.
2888 1999-03-14 Theodore Ts'o <tytso@rsts-11.mit.edu>
2890 * util.c (print_resource_track): Use mallinfo if present to get
2891 more accurate malloc statistics.
2893 * pass3.c (get_lost_and_found): Check to see if lost+found is a
2894 plain file; if so, offer to unlink it.
2896 * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code.
2898 1999-03-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2900 * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so
2901 that the block group number is printed. Add new prompt,
2904 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2906 * Release of E2fsprogs 1.14
2908 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2910 * message.c (safe_print): New function which prints strings,
2911 converting non-printable characters using the '^' and
2912 M-notation. This function is now used to print directory
2913 name entries and pathnames.
2915 Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o <tytso@mit.edu>
2917 * unix.c (main): Reset the context before calling ext2fs_close(),
2918 to avoid referencing already freed memory.
2920 1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
2922 * Release of E2fsprogs 1.13
2924 1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
2926 * Makefile.in: Updated dependencies.
2928 1998-11-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
2930 * pass3.c (get_lost_and_found): If the filesystem is not opened
2931 read-only, then force /lost+found to be created if it is
2934 * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen
2937 1998-10-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
2939 * unix.c (main): Move ext2fs_close() after e2fsck_free_context()
2940 since e2fsck_free_context may reference data in ctx->fs.
2942 * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL
2943 before checking ctx->fs->dblist.
2945 1998-10-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2947 * pass1.c (e2fsck_pass1): Use the device check subroutine on
2948 FIFO's and Socket's, so that we catch bogus immutable inodes.
2950 * pass2.c (process_bad_inode): Process bad socket and fifo's.
2952 * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and
2955 1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
2957 * problem.c: Add PR_3_NO_DIRINFO error code.
2959 * super.c (check_super_value): Rename min and max to min_val and
2960 max_val to avoid possible cpp macro conflicts.
2962 * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid
2963 possible cpp macro conflicts.
2965 * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible
2966 cpp macro conflicts.
2967 (check_directory): Fix logic to avoid possible core dump
2968 in the case of ext2fs_get_dir_info returning NULL. (By
2969 the time we get here, it should never happen, but...).
2970 Also simply/streamline the control flow of the function.
2972 1998-08-17 Theodore Ts'o <tytso@rsts-11.mit.edu>
2974 * unix.c (check_if_skip): Move the "not cleanly mounted" check
2975 ahead of the maximal mount and too long since checked tests.
2976 (reserve_stdio_fds): Make sure 0,1,2 file descriptors are
2977 open, so that we don't open the filesystem using the same
2978 file descriptor as stdout or stderr.
2980 1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
2982 * pass2.c (e2fsck_pass2): Fix the progress accounting so that we
2985 * pass3.c (e2fsck_pass3): Change progress accounting to be
2986 consistent with the other e2fsck passes.
2988 * e2fsck.c (e2fsck_run): At the end of each pass, call the
2989 progress function with the pass number set to zero.
2991 * unix.c (e2fsck_update_progress): If the pass number is zero,
2992 ignore the call, since that indicates that we just want to
2993 deallocate any progress structures.
2995 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2997 * Release of E2fsprogs 1.12
2999 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
3001 * unix.c (main): Fix typo in checking the incompat feature set; it
3002 should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP.
3004 1998-07-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
3006 * badblocks.c (test_disk): Don't clear the existing bad blocks
3007 list when using e2fsck -c, since it may cause blocks with
3008 marginal errors to be dropped from the bad blocks list.
3010 Mon Jul 6 10:32:11 1998 Theodre Ts'o <tytso@lurch.mit.edu>
3012 * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for
3013 compatibility with older kernels.
3015 1998-06-25 Theodore Ts'o <tytso@rsts-11.mit.edu>
3017 * unix.c (e2fsck_update_progress): Remove unused variables.
3019 1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
3021 * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid
3022 collision with LFS API.
3024 * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is
3025 properly initialized.
3026 (e2fsck_pass1): Don't allow the the boot loader inode to
3027 be a directory (clear the inode mode field if so).
3029 1998-05-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
3031 * unix.c (PRS): Added new option -C, which causes e2fsck to print
3032 progress updates so that callers can keep track of the
3033 completion progress of e2fsck. Designed for use by
3034 progress, except for -C 0, which prints a spinning report
3035 which may be useful for some users.
3037 * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting
3038 scheme (useful for larger filesystems).
3040 * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix
3041 progress reporting functions.
3043 1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
3045 * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
3046 appropriate return type for comparison functions for qsort.
3048 * e2fsck.h: Add #ifdef protection for unistd.h
3050 * super.c: Remove header files already included by e2fsck.h
3052 1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
3054 * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old
3055 size of the memory to be resized to ext2fs_resize_mem().
3057 1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
3059 * Makefile.in: Change to use new installation directory variables
3060 convention. Fix uninstall rules to take $(DESTDIR) into
3061 account. Remove cat8dir from the installdirs target,
3062 since modern man package don't necessarily put the cat
3063 directory in /usr/man/cat?.
3065 1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
3067 * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an
3068 extern in e2fsck.h to prevent -Wall warnings.
3070 * pass4.c (e2fsck_pass4): Remove unused variable 'j'.
3072 1998-03-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
3074 * super.c (check_super_block): Fix broken superblock sanity check
3075 when calculating blocks_per_group if s_log_frag_size !=
3076 s_log_block_size. Since we don't support fragments, this
3077 isn't a bug deal, but it's good to get it fixed.
3079 1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
3081 * unix.c: Fix bug in check of feature set, to make sure we can
3082 really fix this filesystem.
3084 * problem.h: Make blkcount type to be of type blkcnt_t. Make the
3085 num field be a 64 bit type. Add the problem code
3086 PR_1_FEATURE_LARGE_FILES
3088 * problem.c: Add table entry for the problem code
3089 PR_1_FEATURE_LARGE_FILES.
3091 * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only
3092 a problem for directory inodes. (Since it is also
3093 i_size_high now.) If there are no large_files, then
3094 clear the LARGE_FLAG feature flag. If there are
3095 large_files, but the LARGE_FLAG feature flag is not set,
3096 complain and offer to fix it.
3097 (check_blocks): Add support to deal with non-directory
3098 inodes that have i_size_high set (i.e., large_files).
3099 Don't give an error if a directory has preallocated
3100 blocks, to support the DIR_PREALLOC feature.
3101 (process_block, process_bad_block): The blockcnt variable
3102 is a type of blkcnt_t, for conversion to the new
3105 * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only
3106 a problem for directory inodes. (Since it is also
3109 * message.c (expand_inode_expression): Print a 64-bits of the
3110 inode size for non-directory inodes. (Directory inodes
3111 can only use a 32-bit directory acl size, since
3112 i_size_high is shared with i_dir_acl.) Add sanity check
3113 so that trying to print out the directory acl on a
3114 non-directory inode will print zero.
3115 (expand_percent_expression): %B and %N, which print
3116 pctx->blkcount and pctx->num, can now be 64 bit
3117 variables. Print them using the "%lld" format if
3118 EXT2_NO_64_TYPE is not defined.
3120 * e2fsck.h: Add the large_flagsfield to the e2fsck context.
3122 * e2fsck.c (e2fsck_reset_context): Clear the large_flags
3125 Sun Mar 8 23:08:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3127 * pass3.c (fix_dotdot_proc):
3128 * pass2.c (check_dot, check_dotdot, check_name, check_dir_block):
3129 * message.c (expand_dirent_expression): Mask off the high eight
3130 bits of the directory entry's name_len field, so that it
3131 can be used for other purposes.
3133 Fri Feb 27 00:01:39 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3135 * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't
3136 include EXT2_FLAG_RESTART anymore, we need to adjust this
3137 routine so that it *does* return in the case of it seeing
3140 * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group
3141 done callback function, which may set context abort
3142 flags. So we need to test the context abort flags after
3143 we call ext2_get_next_inode().
3144 (process_inodes): If we abort due out of process_inodes,
3145 do a clean exit by breaking out of the for loop instead of
3148 * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be
3149 considered a SIGNAL mask (i.e., requiring an immediate
3150 abort of processing to restart). FLAG_RESTART just means
3151 that we want to restart once pass 1 is complete.
3153 Tue Feb 24 15:19:40 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3155 * Change the progress function to return an integer; if returns 1,
3156 then the progress function is expected to have set the
3157 e2fsck context flag signalling a user abort, and the
3158 caller should also initiate a user abort.
3160 Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3162 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
3163 end_problem_latch() unless there was actually a problem
3164 latched. Simplifies semantics of the latch processing.
3166 Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3168 * e2fsck.h: Add new field, priv_data to the e2fsck context
3169 structure. It should be used by callers of the e2fsck
3170 functions only, and not by anything in e2fsck itself.
3172 Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3174 * super.c: Instead of call ext2fs_get_device_size(), define and call
3175 e2fsck_get_device_size(). (This function may be stubbed
3176 out in special versions of e2fsck.)
3178 * pass3.c, pass4.c: Remove extra calls to the progress function
3179 that weren't needed.
3181 * mke2fs.8.in: Update man page to note that the format of the bad
3182 block file is the same as the one generated by badblocks.
3184 Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3186 * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
3188 * e2fsck.h: Include <time.h> since it is needed
3190 * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
3193 Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3195 * unix.c (main): In the case where the filesystem revision is too
3196 high, print the message about the superblock possibly
3199 * e2fsck.8.in: Add expanded comments about how the -b option
3202 Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3204 * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
3205 the ext2-specific header files are in a flat directory.
3207 * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
3208 super.c, swapfs.c, unix.c: Explicitly cast all assignments
3209 from void * to be compatible with C++.
3211 Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3213 * unix.c (sync_disk): Remove sync_disk and calls to that function,
3214 since ext2fs_close() now takes care of this.
3216 Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3218 * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
3219 ehandler.c, unix.c: Change use of private to be priv_data,
3220 to avoid C++ reserved name clash.
3222 Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3224 * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
3225 of e2fsck_get_num_dirs, which has been removed.
3227 Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3229 * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
3230 to compile and install flushb.
3232 Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3234 * pass1.c (e2fsck_pass1_check_device_inode): For now, only check
3235 to make sure the extra i_blocks in a device are cleared if
3236 the immutable flag is set.
3238 * util.c (print_resource_track): Fix typo which caused the
3239 time/resource tracking to print "Pass 1 :" instead of
3242 Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3244 * pass3.c (expand_directory): Fix bug which could cause core dump
3245 when expanding the directory, and the bitmaps hadn't yet
3246 been read in. Also, only use ext2fs_write_dir_block when
3247 writing a directory block, not when writing out a fresh
3250 Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3252 * pass1.c (process_bad_block): Fix bug where first_block wasn't
3253 getting incremented, which caused user to get a
3254 "Programming error?" warning if there was a bad block in a
3255 non-primary superblock/group_descriptor. Also fixed
3256 another bug so that ext2fs_bg_has_super() is consulted, to
3257 avoid problems when using a filesystem with the
3258 sparse_groups option set and there are bad blocks at the
3259 beginning of a group which doesn't have a superblock.
3261 Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3263 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
3264 progress indicator function.
3266 * pass1.c (scan_callback): Add call to the progress feedback
3267 function (if it exists).
3269 Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3271 * super.c (check_super_block): Skip the device size check if the
3272 get_device_size returns EXT2_EXT_UNIMPLEMENTED.
3274 * iscan.c (main): Don't use fatal_error() anymore.
3276 * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
3277 calling fatal_error(0).
3279 * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
3280 PR_3_NO_ROOT_INODE_ABORT): New problem codes.
3282 * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
3284 * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
3286 * problemP.h: New file which separates out the private fix_problem
3289 * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
3290 swapfs.c util.c: allocate_memory() now takes a e2fsck
3291 context as its first argument, and rename it to be
3292 e2fsck_allocate_memory().
3294 Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3296 * unix.c (main): Add a special case check for the error code EROFS
3297 and display an appropriate error message for this case.
3299 * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
3300 to take the e2fsck context as their first argument.
3301 Change dir_info.c routines to take an e2fsck_context,
3302 renamed them to start with e2fsck_ to avoid namespace
3303 issues, and changed them to store the directory
3304 information inside the e2fsck context.
3305 Added e2fsck_run() which calls all of the e2fsck passes in
3306 the correct order, and which handles the return of abort
3307 codes. Added abort processing, both via setjmp/longjmp
3308 and via flags in the e2fsck context. Use a flag in the
3309 e2fsck context instead of the restart_e2fsck global
3310 variable. Change uses of free and malloc to
3311 ext2fs_free_mem and ext2fs_get_mem.
3313 Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3315 * pass1.c, pass3.c: Rename new error codes to _ET_ in them for
3318 Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3320 * pass3.c (get_lost_and_found): Check error return of
3321 EXT2_FILE_NOT_FOUND instead of ENOTDIR
3323 * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
3326 Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3328 * unix.c (PRS): Make the variable which getopt returns into be
3329 an int, so that it won't lose on platforms where char is
3332 * pass1b.c (clone_file): Fix bug in error reporting in the case
3333 where cs.errcode is non-zero.
3335 Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3337 * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
3338 RESOURCE_TRACK around code which uses init_resource_track
3339 and print_resource_track. (Not all systems have timeval)
3341 * super.c: Remove excess #includes which are not necessary.
3343 * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
3345 Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3347 * pass*.c, super.c: Massive changes to avoid using printf and
3348 com_err routines. All diagnostic messages are now routed
3349 through the fix_problem interface.
3351 Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3353 * pass2.c (check_dir_block): Check for duplicate '.' and '..'
3356 * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
3359 Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3361 * problem.c: Added new problem codes for some of the
3362 superblock corruption checks, and for the pass header
3363 messages. ("Pass 1: xxxxx")
3365 * util.c (print_resource_track): Now takes a description
3368 Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3370 * super.c, unix.c, e2fsck.c: New files to separate out the
3371 operating-specific operations out from e2fsck.c.
3372 e2fsck.c now contains the global e2fsck context management
3373 routines, and super.c contains the "pass 0" initial
3374 validation of the superblock and global block group
3377 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
3378 (nearly) all global variables and moved them to the e2fsck
3381 * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
3382 PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
3383 PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
3385 Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3387 * message.c: Add compression for the word "Illegal"
3389 * problem.c: Added entries for PR_2_BAD_CHAR_DEV and
3392 Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3394 * pass1.c (pass1, check_device_inode), pass2.c
3395 (process_bad_inode): Use a more stringent test for a valid
3398 Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3400 * e2fsck.c (check_mount): Add stronger warning message about the
3401 perils of running e2fsck on a mounted filesystem.
3403 Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3405 * Release of E2fsprogs 1.11
3407 Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3409 * pass1.c (mark_table_blocks): Mark the superblock and group
3410 descriptor blocks first, so that any conflicts between
3411 these and the bitmap or inode table blocks is noticed.
3413 * problem.c: Fix message printed out when a block or inode bitmap
3414 conflicts with other fs data, has the correct group number
3417 Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3419 * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
3421 Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3423 * e2fsck.8.in: Fix minor typos and grammer oops found by Bill
3424 Hawes (whawes@star.net).
3426 * badblocks.c (read_bad_blocks_file): Pass the blocksize to the
3427 bad blocks command so that all of the filesystem gets
3428 tested in the case where the blocksize 2048 or 4096.
3430 Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
3432 * Release of E2fsprogs version 1.10
3434 Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3436 * pass1b.c (pass1b): While scanning for inodes, simply skip inodes
3437 where ext2fs_get_next_inode returns the
3438 EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
3440 Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3442 * Release of E2fsprogs version 1.09
3444 Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3446 * Release of E2fsprogs version 1.08
3448 Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3450 * pass1b.c (clone_file_block): If we clone a directory, we need to
3451 update the dblist entry so that we check (and correct) the
3452 right directory block.
3454 Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3456 * pass1.c (process_block): Don't clear blocks references to
3457 filesystem metadata; let pass 1B handle this case.
3459 * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
3461 * pass1b.c (pass1d): Deal with a block which is shared with
3462 filesystem metadata.
3464 * e2fsck.h: Make block_illegal_map be a global variable
3466 Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3468 * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
3470 (get_backup_sb): New function which attempts to obtain the
3471 correct backup superblock (if possible).
3473 Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3475 * e2fsck.c (main): Check the version of the library, and warn if
3476 the library is out of date; this happens generally due to
3477 users who manually install e2fsprogs.
3479 * pass1.c (pass1_get_blocks): If the passed in inode number for
3480 get_blocks isn't what we're expecting pass back
3481 EXT2_ET_CALLBACK_NOT_HANDLED.
3483 Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
3485 * Release of E2fsprogs version 1.07
3487 Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3489 * icount.c: New file which implements an inode count abstraction.
3490 This significantly reduces amount of memory needed to
3491 check really large filesystems.
3493 * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
3496 Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3498 * dirinfo.c (dir_info_iter): New function which allows iteration
3499 over the directories in the dir_info map.
3501 * pass3.c (pass3, check_directory): Speed up pass 3 by iterating
3502 over all directories in the dir_info structure, instead of
3503 iterating all inodes looking for directories, and then
3504 looking up the directories using get_dir_info().
3506 Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3508 * pass1.c (pass1, process_block):
3509 * pass2.c (pass2): Use the ext2_dblist abstraction instead of
3510 manual code to manage the directory block list information.
3512 * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
3513 (deallocate_inode): Call the ext2 library routine
3514 ext2_inode_has_valid_blocks() instead of
3515 inode_has_valid_blocks().
3517 * swapfs.c (swap_inodes): Add check so that we don't try to call
3518 swap_inode_blocks unless the inode has valid blocks.
3519 (Otherwise a long fast symlink might cause
3520 swap_inode_blocks to erroneously get called.)
3522 Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3524 * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
3525 PR_2_DOT_DOT_NULL_TERM.
3527 * pass2.c (check_dot, check_dot_dot): Make sure the new . and
3528 .. entries are null-terminated, since the 2.0 kernel
3529 requires this (for no good reason).
3531 Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3533 * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
3534 that we can recover from missing inode tables.
3536 * dirinfo.c (get_dir_info): If there are no directories in the
3537 dir_info abstraction, don't core dump (because dir_info is
3540 * e2fsck.c (main): Don't try using the backup superblocks if there
3542 (check_super_block): If there are illegal inode table or
3543 bitmaps, set the filesystem as being in error.
3545 Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3547 * pass2.c (check_dir_block): Added check to make sure that rec_len
3548 is a a multiple of 4 (so that the directory entries are
3551 Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3553 * Makefile.in (uninstall): Uninstall all programs in the PROGS
3555 (PROGS): Don't build and install the extend program by
3559 Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3561 * pass1.c (process_inodes): Make sure the stashed_ino variable is
3562 saved and restored as well.
3563 (pass1): For fast sym links, skip the check_blocks
3564 processing step altogether.
3566 Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3568 * problem.c, message.c: New files, to completely refurbish how
3569 filesystem problems are reported to the user. The
3570 diagnostic messages are now encoded out in an easily
3571 customizable, extensible format. The messages printed out
3572 in preen mode are all on one line, and contain the device
3575 Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3577 * swapfs.c (swap_inodes): When swapping a filesystem, ignore
3580 * pass1.c (pass1): Ignore missing inode table errors during the
3581 scan, and just skip past those inodes.
3583 * pass3.c (check_root): Remove root_ino argument, and assume that
3584 the root inode must be EXT2_ROOT_INO. Move responsibility
3585 of setting the parent of the root inode in the directory
3586 inode structure to pass2().
3588 * pass2.c (check_dir_block): Don't allow links to the root
3591 * dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
3592 since the inode is no longer used.
3594 Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3596 * e2fsck.c (main): If the superblock magic number is wrong, or the
3597 block group fails a sanity check, then automatically
3598 restart trying to use the backup superblocks.
3600 * pass1.c (mark_table_blocks): Make the inode tables ahead of
3601 everything else; in the case where a bitmap block overlays
3602 the inode table, the inode table should take precedence.
3604 * pass2.c (maybe_clear_entry): Make the deleted/unused error
3605 message fit on one line, since the error can happen during
3606 a preen pass. (We eventually need to revamp the whole
3607 e2fsck error reporting and prompting system, but that's a
3608 job for another day.)
3610 Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3612 * e2fsck.c (main): Read in the list badblocks into fs->badblocks
3613 for the benefit of the inode scan functions.
3615 * pass1.c (pass1): If ext2fs_get_next_inode() returns an error
3616 indicating that an inode is in a bad block, mark that
3617 inode as being used, as well as in the inode "bb" map.
3619 * pass2.c (maybe_clear_entry): New function which generalizes the
3620 error cases when a directory entry needs to be cleared.
3621 (check_dir_block): If an inode is in the "bb" map, offer
3622 to clear the directory entry, since the inode is in a bad
3625 * pass4.c (pass4): If an inode is marked as used, but is is marked
3626 in the "bb" map, don't process it as a disconnected inode.
3628 Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3630 * Release of E2fsprogs version 1.06
3632 Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3634 * e2fsck.c (main): Print out the version number of the shared
3635 library when using the -V option.
3637 * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
3640 * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
3641 out the backup superblocks when we know we have a valid
3644 Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3646 * util.c (preenhalt): Make it explicit on preenhalt that running
3647 e2fsck manually means without the -a or -p flag.
3649 Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3651 * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
3652 (Linux/FT actually sets the mode bits, so we have to
3653 handle it specially.)
3655 * e2fsck.c (check_if_skip): Print a message if the filesystem is
3656 just dirty, so that the user knows that it's about to be
3657 checked (since this will take a while).
3659 Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3661 * pass4.c: If a disconnected inode is zero-length, prompt to
3662 delete it instead of connecting it to lost+found.
3664 Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3666 * Release of E2fsprogs version 1.05
3668 Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3670 * pass4.c (pass4): If the user refuses to connect an unattached
3671 inode to lost+found, don't try to set i_links_count. This
3672 is bad, since if the user says yes, the inode will be
3673 marked as unused, which is not necessarily the right
3674 thing, especially since the rest of the cleanup doesn't
3677 * pass2.c (deallocate_inode): Set inode_link_info[ino] when
3678 dellocating an inode. (Not strictly necessary, but...)
3680 * pass4.c (pass4): Add "bonehead" explanation to the "programming
3683 Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3685 * e2fsck.c (PRS,main): Added new options -s and -S. -s will
3686 byte-swap the filesystem so that it is normalized. -S
3687 will byte-swap the filesystem regardless of its current
3690 * swapfs.c: New file, which will byte-swap a filesystem.
3692 Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3694 * pass1.c (pass1): Change handling on files with non-zero dtime
3695 and non-zero i_link_count; before we treated them as
3696 deleted file per botched ext2 0.3c kernel behavior. We
3697 now clear dtime instead.
3699 Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3701 * e2fsck.c (main): If e2fsck sets the clean bit, even if
3702 nothing else is changed, make sure FSCK_NONDESTRUCT is
3703 set (since after all having the filesystem set to
3704 invalid is an error. :-)
3706 Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3708 * pass1.c (process_block): Make sure that meta data doesn't get
3709 accidentally set in the dir_blocks array (which could
3710 happen in some error condtions).
3713 * pass2.c (process_bad_inode): Check for fragments in a
3714 OS-independent fashion.
3716 Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3718 * e2fsck.c (check_if_skip): Close the filesystem when skipping the
3719 cleanup for the filesystem.
3721 Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3723 * e2fsck.c: Improve corrupt_msg, so that it's less confusing.
3725 Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3727 * Release of E2fsprogs version 1.04
3729 Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3731 * e2fsck.c (relocate_hint): Issue a hint that the user may wish to
3732 try "e2fsck -b 8193" before allowing e2fsck to relocate
3735 * Makefile.in (e2fsck): Build e2fsck statically or dynamically
3736 depending on the option to configure. Added targets for
3737 e2fsck.static and e2fsck.shared for people who want to
3738 build a static or shared variant manually.
3740 Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
3742 * Release of E2fsprogs version 1.03
3744 Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
3746 * e2fsck.c (show_stats): Don't use floating point to display
3747 percentage of non-contiguous files, as different libc
3748 handle result truncation differently, and this causes the
3749 test suite to bomb out depending on which libc you are
3752 * util.c (allocate_memory): Fix error message to omit extraneous
3755 Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
3758 * pass2.c (check_dir_block):
3759 * pass1.c (pass1): Add support for dynamic first inode revision.
3761 Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
3763 * pass3.c (check_root): Fix spelling typo
3765 Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
3767 * e2fsck.c (check_super_block): If the superblock fails certain
3768 internal consistency checks, exit with a fatal error after
3769 printing the "superblock is corrupt message".
3771 Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
3773 * Release of E2fsprogs version 1.02
3775 Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
3777 * pass1.c (process_block): Check to see if a file is "fragmented".
3778 i.e., non-contiguous. Note that any file which is larger
3779 than the block group is guaranteed to be non-contiguous.
3780 We may want to use a different hueristic for deciding
3781 whether or not a file is "fragmented".
3783 * e2fsck.c (show_stats): Print statistics of how many
3784 non-contiguous files are on the system.
3786 Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
3788 * badblocks.c (read_bad_blocks_file, test_disk): Fold
3789 functionality of test_disk() (which runs badblocks) into
3790 read_bad_blocks_file(); test_disk() now calls
3791 read_bad_blocks_file() with a NULL bad_blocks_file
3794 Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
3796 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of
3797 #if defined(linux). The latter won't work if we're
3800 Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
3802 * e2fsck.c (check_mount): For Linux systems, the check to see if
3803 the root is mounted read-only has to be done for all
3804 filesystems, not just for the root filesystem, due to the
3805 way that some /etc/rc scripts are set up.
3807 Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
3809 * Makefile.in (install): Strip programs when they are installed.
3810 (e2fsck): Build e2fsck statically.
3812 Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
3814 * util.c (preenhalt): Preenhalt now takes an argument, which is an
3815 ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
3816 flag in the superblock in cases where preenhalt is called.
3817 All calls to preenhalt() were changed to either
3818 preenhalt(fs) or preenhalt(NULL) in a few cases where the
3819 fs pointer was not available. (Most notable, for block
3822 Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
3825 util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
3827 Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
3829 * e2fsck.c (show_stats): Show statistics about how many inodes
3830 have indirect, doubly indirect, and triply indirect
3831 blocks. Allow up to 8 digits for statistics, instead of
3832 merely 6, so things look pretty for large filesystems.
3834 * pass1.c (pass1): Keep statistics about indirect, doubly
3835 indirect, and triply indirect blocks.
3837 * pass1.c (unwind_pass1): Clear the above statistics when unwinding
3840 Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
3842 * util.c, ehandler.c: Move #include of <sys/resource.h> after
3843 #include of "e2fsck.h", since sys/resource.h may depend on
3844 sys/time.h, which is #included in e2fsck.h.
3846 Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
3848 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
3849 function to determine if the device is mounted.
3851 * e2fsck.c (main): Add better error messages if ext2fs_open()
3854 Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
3856 * pass1.c (check_blocks): If we're clearing a directory, clear
3857 pb.is_dir so we don't do the following check of making
3858 sure the directory size matches; this is pointless, since
3859 we've already cleared the inode.
3861 Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3863 * pass1.c (bad_primary_block): New function, called by
3864 process_bad_block, which explains the facts of life to the
3865 user when a block in the primary superblock or primary
3866 group descriptors is bad.
3868 * pass2.c (check_dot): Handle the case where the first directory
3869 entry is used, but not ".".
3871 * pass2.c (check_dotdot): Handle the case where the second directory
3872 entry is used, but is not "..".
3874 Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3876 * e2fsck.c (check_super_block): Get the size of the physical
3877 device and if it is smaller than the reported size of the
3878 filesystem, report an error.
3880 Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
3882 * e2fsck.c (check_if_skip): Print the number of allocated files and
3883 blocks on clean filesystems.
3885 Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
3887 * e2fsck.8: Updated date and version number.
3889 Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
3891 * pass1.c (check_blocks): Check that directory size matches *exactly*
3892 the count of allocated blocks.
3894 Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
3896 * pass1b.c (pass1d): Free the shared[] array when we're done with
3897 it to avoid a memory leak.
3899 * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
3902 * pass2.c (process_bad_inode): When clearing the inode, make sure
3903 the pathname is freed, to prevent a memory leak.
3905 * pass5.c (check_inode_bitmaps): Free free_array and dir_array
3906 when we're finished with them.
3907 (check_block_bitmaps): Free free_array when we're finished
3910 * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
3911 linking the executable.
3913 * pass2.c (process_bad_inode): Even on OS's that don't support the
3914 fragment fields, make sure the Linux equivalent fields are
3915 set to zero. If an OS wants to reuse these fields, which
3916 is probably a bad idea (although we may get desperate in
3917 the future) this code will have to be changed.
3919 * pass1.c (dir_block_cmp): If the block numbers are equal, compare
3920 on the inode field, and then blockcnt field. This is just
3921 to keep the ordering of dir_blocks the same on all
3922 platforms when there are more than on missing directory
3923 blocks, which are indicated directories with holes, which
3924 are indicated with the block number being set to zero.
3926 Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3928 * pass1.c (check_blocks, process_block): check_blocks() modified
3929 to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
3930 the inode is a directory. process_block() now checks to
3931 see if a directory has a "hole", or missing block. If so,
3932 this fact is recorded in the directory block list so that
3933 the problem can be resolved in pass #2.
3935 * pass2.c (allocate_dir_block): Added allocate_dir_block() to
3936 allocate new blocks for directories with "holes". Called
3937 out of check_dir_block if a block in the directory block
3940 * pass3.c (get_lost_and_found): Move location of free(block) to
3941 prevent possible memory leak.
3943 Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3945 * pass2.c (check_dir_block): Use a automatic, fixed-saize array
3946 instead of alloca() --- alloca is not portable! Check to
3947 make sure the filename is not longer than EXT2_NAME_LEN,
3948 and offer to fix it by truncating it, since it should
3951 * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
3952 not portable!! In any case putenv() in some systems must
3953 take a static character array or malloc()'ed memory;
3954 passing memory allocated using alloca() to putenv() is not
3957 * pass2.c (check_dot, check_dotdot): Use malloc() instead of
3958 alloca() --- alloca() is not portable!!!
3960 Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
3962 * pass1b.c (pass1c):
3963 * pass3.c (check_root, get_lost_and_found):
3964 * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
3965 to read/write the directory block.
3967 Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
3969 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
3970 make sure VMIN and VTIME are set correct.
3972 Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
3974 * pass1.c (mark_block_used): Change to be an inline function.
3975 Assume that the block validity checks are already done,
3976 and use the fast variant of the bitmap functions.
3978 Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
3980 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
3981 bounds of the bitmaps in advance, and then use the fast
3982 variant of e2fs_test_{block,inode}_bitmap.
3984 * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
3985 the bounds checking has already been done earlier.
3987 Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
3989 * pass1.c (pass1): Allocate and free the block_illegal_map, which
3990 is used for shortcut processing in process_block.
3991 (mark_table_blocks): Initialize block_illegal_map with the
3993 (describe_illegal_block): New helper function that
3994 describes why a block is illegal.
3995 (process_block): Use block_illegal_map as a shortcut
3996 to determine whether a block is bad. Use
3997 describe_illegal_block to print out why the block is illegal.
3999 Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
4001 * flushb.c: Don't include <linux/fs.h> if it doesn't exist.
4003 * scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
4004 <mntent.h> if they don't exist. (Mostly so that "make
4007 * pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
4010 * e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
4013 Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
4015 * pass2.c (process_bad_inode, check_for_zero_long,
4016 check_for_zero_char): Change long to u32, and char to u8.
4018 Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
4020 * util.c (inode_has_valid_blocks):
4021 * pass2.c (process_bad_inode):
4022 * pass1.c (pass1, check_blocks, pass1_check_directory): Use
4023 LINUX_S_IS* instead of S_IS*.
4025 * e2fsck.h: Don't #include <sys/stat.h>
4027 * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
4028 this program is pretty much useless if BLKFLSBUF isn't
4031 * e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
4034 Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
4036 * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
4037 to allocate space for file names instead of using fixed size buffers.
4038 (process_bad_inode): Only check inode frag fields if
4039 HAVE_EXT2_FRAGS is defined (by configure).
4040 * pass1.c (pass1): Only check the inode frag fields if
4041 HAVE_EXT2_FRAGS is defined (by configure).
4043 * e2fsck.c (check_mount): Only check for a mounted filesystem if
4044 HAVE_MNTENT_H is defined (by configure).
4045 (PRS): Use alloca to allocate the new path string, instead of
4046 having a fixed size buffer (which was the wrong size anyway).
4047 (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
4050 * e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
4051 defined (by configure).
4053 * Makefile.in: Rewritten to conform to GNU coding standards and
4054 support separate compilation directories.
4056 Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
4058 * pass1.c (pass1): Test the mode in reserved inodes (must be zero).
4060 Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
4062 * pass1.c (unwind_pass1): Clear the file type statistics counter
4063 when pass 1 needs to be restarted from scratch.
4065 * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
4066 being reallocated to blocks in the next block group,
4067 instead of the current block grup.
4069 * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
4070 inode.i_links_count is set.
4072 Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
4074 * pass1.c (process_block): Add checks for if the block is
4075 trepassing on a superblock or group descriptor table.
4077 Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
4079 * main.c (corrupt_msg): Extend the message which is printed out
4080 when the superblock is corrupt, to include the suggestion
4081 of using the -b option to specify an alternate superblock.
4083 Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
4085 * badblocks.c (read_bad_blocks_file): If we are adding or
4086 replacing bad blocks in the bad blocks inode, sanity check
4087 the bad block inode first, and clear out any illegal blocks.
4089 * pass2.c (check_name): Don't bomb out if the attempt to get the
4090 pathname of the containing directory returns an error; the
4091 directory may be too badly damaged to expect that
4092 ext2fs_get_pathname will always succeed. Use "???" if the
4093 pathname can't be obtained (it's only for a printf to the
4096 The name of the containing directory and the bad filename
4097 were incorrectly interchanged in the user message. Fixed.
4099 * pass2.c (check_name, check_dir_block): Use a common static
4100 string for the unknown pathname.
4102 Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
4104 * Fixed lots of printf formats to make sure that block and inode
4105 numbers are printed as unsigned integers.
4107 Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
4109 * pass5.c (check_block_end): Fix calculation of how the last block
4110 in the block bitmap should be calculated.
4112 Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
4114 * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
4115 be an ext2fs_inode_bitmap, and free it properly.
4118 * e2fsck.c (main): Folded in Remy Card's changes to add a revision
4119 level to the superblock.
4121 Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
4123 * e2fsck.c (usage): Fixed bogus usage message.
4125 Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
4127 * pass1.c (process_bad_block): Fixed bug so that blocks in the
4128 backup superblocks and group descriptors are handled gracefully.