1 2007-04-14 Theodore Tso <tytso@mit.edu>
3 * pass1.c, pass2.c, util.c: Add better ehandler_operation()
4 markers so it is clearer what e2fsck was doing when an I/O
7 2007-04-10 Jim Garlick <garlick@llnl.gov>
9 * pass1b.c (search_dirent_proc): if a file has multiple hard
10 links, e2fsck pass1c search_dirent_proc() doesn't maintain
11 its count properly and may return DIRENT_ABORT before it
12 has found containing directories for all inodes sharing
15 2007-04-06 Theodore Tso <tytso@mit.edu>
17 * e2fsck.conf.5.in: Update man page to document the scratch_files
20 * dirinfo.c: If e2fsck.conf configures a scratch_files directory
21 which is available, and the number of directories exceeds
22 scratch_files.numdirs_threshold, then try to use the tdb
23 library to store the directory information abstraction.
24 This allows us to check very large filesystems without
25 needing as much physical memory.
27 * e2fsck.h, pass1.c, pass2.c: If e2fsck.conf configures a
28 scratch_files directory which is available, and the number
29 of directories exceeds scratch_files.numdirs_threshold,
30 then try to use the tdb library to store the inode count
31 abstraction. This allows us to check very large
32 filesystems without needing as much physical memory.
34 2007-04-04 Theodore Tso <tytso@mit.edu>
36 * dirinfo.c, pass2.c, pass3.c, rehash.c, e2fsck.h: Change the
37 iterator abstraction and replace e2fsck_get_dir_info()
38 with e2fsck_dir_info_{set,get}_{parent,dotdot} so that we
39 can support an on-disk dirinfo implementation. This
40 allows e2fsck to check very large filesystems on systems
41 with smaller amounts of memory and/or address space.
43 * pass1.c (check_ext_attr): Make sure the region variable is
44 initialized to zero to avoid checking and then freeing an
45 uninitialized pointer if there is a corrupted EA block.
47 2007-03-31 Theodore Tso <tytso@mit.edu>
49 * pass1.c (e2fsck_pass1, check_is_really_dir): Check for an edge
50 condition where the mode of a directory is incorrect, and
51 looks like a special device, but it is really a directory.
52 We can't do this for regular files because of the
53 performance hit, but this will catch directories which
54 have their i_mode bits mutated so they looks like a
57 * problem.c, problem.h (PR_1_TREAT_AS_DIRECTORY): New problem code
59 * message.c (expand_percent_expression): Add support for %It, which
60 will print the type of the inode.
62 * pass3.c (fix_dotdot_proc): Fix the filetype of the '..' entry to
63 be EXT2_FT_DIR. (Addresses Lustre BZ #11645)
65 * pass1.c (e2fsck_pass1_check_device_inode): Don't assume that a
66 special device is bogus just because i_blocks is non-zero.
67 The i_blocks field could get adjusted later, and if this
68 happens it will confuse the e2fsck_process_bad_inode() in
69 pass 2. In practice true garbage inodes will have random
70 non-zero values in i_blocks[4..15], so there's no point
71 doing the check for an illegal i_blocks value.
73 2007-03-28 Theodore Tso <tytso@mit.edu>
75 * pass1.c (e2fsck_pass1, check_ext_attr),
76 pass5.c (check_block_bitmaps, check_inode_bitmaps),
77 pass4.c (e2fsck_pass4), swapfs.c (swap_inodes),
78 journal.c (e2fsck_get_journal),
79 unix.c (parse_extended_opts): Fix memory leaks
81 2007-03-21 Theodore Tso <tytso@mit.edu>
83 * profile.c (profile_open_file): Fix memory leak if malloc() fails
84 while setting up the profile data structure.
86 2007-03-19 Theodore Tso <tytso@mit.edu>
88 * pass3.c (check_directory): Add error check in case
89 e2fsck_get_dir_info() returns NULL. Also fix another
90 error check for e2fsck_get_dir_info() to display the
91 correct inode number in case of this internal (should
94 * pass1b.c (clone_file): Fix a coverity-found bug; add error
95 checking in case dict_lookup() returns NULL when looking up
96 an block or inode record after cloning the EA block.
98 * profile.c (profile_init, get_dirlist): Fix bug where if a
99 profile directory is completely empty, the profile library
102 2006-12-22 Theodore Tso <tytso@mit.edu>
104 * unix.c (PRS, main): Use the new {add,remove}_error_table comerr
105 interfaces instead of initialize_*_error_table.
107 2006-11-14 Theodore Tso <tytso@mit.edu>
109 * unix.c (PRS): Always allocate the replacement PATH environment
110 passed to putenv() to avoid gcc -Wall warning.
112 * pass1.c, pass2.c, profile.c, super.c: Remove unused variables
113 and fixed signed vs unsigned and const gcc -Wall warning.
115 * message.c (expand_inode_expression): Fix const gcc -Wall warning.
117 * journal.c (e2fsck_fix_ext3_journal_hint): Remove unusued
118 variables retval and problem.
120 2006-11-11 Theodore Tso <tytso@mit.edu>
122 * super.c (e2fsck_fix_dirhash_hint, check_super_block): If neither
123 the signed or unsigned dirhash hint, set it based on
124 default signed vs. unsigned character type in use by the
127 * problem.c, problem.h (PR_0_DIRHASH_HINT): Add new problem code.
129 * pass2.c (check_dir_block), rehash.c (fill_dir_block): Check the
130 superblock flags to determine whether to use the signed or
131 unsigned version of the hash should be used.
133 * problem.c, problem.h (PR_2_BLOCKS_HI_ZERO): Add new problem code.
135 * pass1.c (e2fsck_pass1), pass2.c (e2fsck_process_bad_inode):
136 Replace check for l_i_frag and l_i_fsize with one for
139 2006-11-08 Theodore Tso <tytso@mit.edu>
141 * badblocks.c (read_bad_blocks_file): Change the last_block
142 argument passed to the badblocks program to be consistent
143 with the change to badblocks.
145 2006-10-21 Theodore Tso <tytso@mit.edu>
147 * pass2.c (parse_int_node): Don't core dump if there is a corrupt
148 htree interior node. If the block number is larger than
149 the number of blocks in the directory, don't write past
150 the end of malloc'ed memory. (Addresses SourceForge Bug:
153 2006-10-02 Theodore Tso <tytso@mit.edu>
155 * e2fsck.conf.5.in: Minor correction to man page.
156 (Addresses Debian bug #369761)
158 2006-10-01 Theodore Tso <tytso@mit.edu>
160 * Makefile.in (DEPLIBBLKID): Use DEPLIBBLKID not LIBBLKID to
161 define the dependencies used by the blkid library.
163 2006-08-30 Eric Sandeen <esandeen@redhat.com>
165 * pass1.c (handle_bad_fs_blocks): use blk_t, not int for first_block.
167 2006-08-30 Eric Sandeen <esandeen@redhat.com>
169 * unix.c (show_stats): use ext2_ino_t for inode containers.
171 2006-08-30 Eric Sandeen <esandeen@redhat.com>
173 * pass1.c (new_table_block, handle_fs_bad_blocks):
174 * super.c (check_super_block):
175 Use new inlines to calculate group first & last blocks.
177 2006-08-30 Eric Sandeen <esandeen@redhat.com>
179 * e2fsck.h (e2fsck): Use unsigned types for filesystem counters.
180 * emptydir.c (add_empty_dirblock):
182 * unix.c (show_stats, check_if_skip): Fix printf formats.
184 2006-08-30 Eric Sandeen <esandeen@redhat.com>
186 * pass1.c (handle_fs_bad_blocks): Remove unused variables.
188 2006-08-30 Eric Sandeen <esandeen@redhat.com>
190 * pass1b.c (check_if_fs_block): Change block group loop to use
191 a common pattern of first_block/last_block, etc.
193 * super.c (check_super_block): Avoid overflows when iterating over
194 group descriptors on very large filesystems
196 2006-08-30 Theodore Tso <tytso@mit.edu>
198 * pass5.c (check_inode_bitmaps, check_inode_end, check_block_end):
199 * pass4.c (e2fsck_pass4): Fix potential overflow problems when the
200 number of blocks is close to 2**31.
202 2006-08-29 Theodore Tso <tytso@mit.edu>
204 * super.c (release_inode_blocks): Fix silly spelling error.
205 (Addresses SourceForge Bug: #1531372)
207 2006-05-29 Theodore Tso <tytso@mit.edu>
209 * pass1b.c: Add missing semicolon when HAVE_INTPTR_T is not defined
211 2006-05-22 Theodore Tso <tytso@mit.edu>
213 * e2fsck.8.in: Fixed spelling mistake. (Addresses Debian Bug:
216 2006-05-14 Theodore Tso <tytso@mit.edu>
218 * recovery.c (do_one_pass), journal.c (e2fsck_get_journal): Add
219 missing brelse() calls to avoid memory leaks in error
220 paths. (Thanks to Michael C. Thompson for pointing these
221 out; they were originally found using Coverity.)
223 2006-05-13 Theodore Tso <tytso@mit.edu>
225 * badblocks.c (read_bad_blocks_file): Pass the private option -X
226 to badblocks so that e2fsck -cc will work correctly.
228 2006-05-08 Theodore Tso <tytso@mit.edu>
230 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add support
231 for the lazy_bg feature; if the block group does not have
232 an initialized block or inode bitmaps/table, emulate what
233 the allocation bitmap would look like if no blocks or
234 inodes have been allocated.
236 2006-03-27 Theodore Ts'o <tytso@mit.edu>
238 * e2fsck.8.in: Add badblocks(8) to the See Also section.
239 (Addresses Debian Bug: #347295)
241 * Makefile.in, e2fsck.conf.5.in: Add man page documenting the
242 configuration file /etc/e2fsck.conf.
244 2006-03-22 Theodore Ts'o <tytso@mit.edu>
246 * profile.c (profile_update_file, profile_parse_file, parse_line,
247 parse_std_line): Integrate profile_std_line() into
248 parse_line(), and profile_parse_file() into
249 profile_update_file() to make the code tighter.
251 2006-03-18 Theodore Ts'o <tytso@mit.edu>
253 * unix.c (show_stats): Use blk_t instead of int when referring to
256 * emptydir.c, message.c, pass1b.c, pass2.c, recovery.c, unix.c:
257 Change printf statements to use %u instead of %d when
258 printing block numbers.
260 * unix.c (main): If the filesystem is not mounted, open the
261 filesystem in exclusive mode (to prevent 2.6 kernels from
262 mounting the filesystem while it is being checked).
264 2006-03-10 Theodore Ts'o <tytso@mit.edu>
266 * e2fsck.h, journal.c (e2fsck_fix_ext3_journal_hint),
267 problem.c (PR_0_EXTERNAL_JOURNAL_HINT),
268 problem.h (PR_0_EXTERNAL_JOURNAL_HINT), super.c: Check
269 to see if the superblock hint for the external journal
270 needs to be updated, and if so, offer to update it.
271 (Addresses Debian Bug: #355644)
273 2006-01-29 Theodore Ts'o <tytso@mit.edu>
275 * unix.c (check_if_skip): When skipping a check due to being on
276 battery, print an explanatory message to this effect. Add
277 an e2fsck configuration option defer_check_on_battery
278 which defaults to true. If the configuration option is
279 turned off, then e2fsck will not attempt to defer
280 filesystem checks when the system is running on battery.
281 (Addresses Debain Bug: #350306)
283 2006-01-06 Theodore Ts'o <tytso@mit.edu>
285 * profile.c (parse_std_line, dump_profile): Add support for
286 quoted strings in tag and section names. Changed
287 top-level section name parsing to ignore leading and
290 2006-01-05 Theodore Ts'o <tytso@mit.edu>
292 * profile.c (profile_init): If a directory is passed to
293 profile_init, then read all files which match [0-9a-zA-Z]*
294 in sort order. This allows handling of /etc/foo/conf.d
297 2006-01-04 Theodore Ts'o <tytso@mit.edu>
299 * profile.c: Eliminate the prf_data_t data structure and fold it
300 back into prof_file_t. Eschew needless complexity!
302 * profile.c: Change syntax accepted by the profile parser. The
303 value of profile relations must not contain spaces unless
304 it is quoted; otherwise the parser will throw an error.
305 Comments are allowed anywhere and can be started with
306 either a ';' or a '#' character. The only place where
307 comments will not be intepreted as beginning a comment is
310 * profile.c (profile_parse_file, profile_set_syntax_err_cb): Add
311 support for a syntax error callback to allow better error
312 reporting to the user.
314 * e2fsck(PRS): Set a profile syntax error callback so we can
315 report errors in /etc/e2fsck.conf.
317 2006-01-02 Theodore Ts'o <tytso@mit.edu>
319 * profile.c, profile_helpers.c, profile_helpers.h: Boil down and
320 simplify profile.c, and move extra functionality that's
321 not needed into profile_helpers.c
323 2006-01-01 Theodore Ts'o <tytso@mit.edu>
325 * profile.c: Fix #include of com_err.h so that it isn't required
326 that the com_err development environment be installed.
327 (Addresses Debian Bug: #345519)
329 2005-12-31 Theodore Ts'o <tytso@mit.edu>
331 * problem.c (fix_problem), problemP.h: Add the ability for the
332 e2fsck configuration file to override the behaviour of
333 e2fsck when a particular filesystem problem is
334 encountered. This allows reconnecting an inode to
335 lost+found to not stop the boot sequence, if a system
336 administrator really badly wants this behaviour for some
337 specialized reason, for example.
339 * unix.c (main): If the e2fsck configuration file sets the
340 allow_cancellation option to be true, then if the
341 filesystem does not have any known problems, and was known
342 to be cleanly unmounted, then let e2fsck exit with a
343 status code of 0 instead of 32 (FSCK_CANCELED) so that the
344 bootup scripts will continue without stopping the boot.
345 (Addresses Debian Bug: #150295)
347 2005-12-30 Theodore Ts'o <tytso@mit.edu>
349 * e2fsck.c (e2fsck_free_context), unix.c (PRS), e2fsck.h: Use
350 the profile library to read in the /etc/e2fsck.conf file
353 * profile.c, profile.h, prof_err.et: Add the profile library code
354 to e2fsck. The profile library was originally written by
355 Theodore Ts'o in 1995 for use in the MIT Kerberos v5
356 library. It has been modified/enhanced/bug-fixed over
357 time by other members of the MIT Kerberos team. This
358 version was originally taken from the Kerberos v5
359 distribution, version 1.4.2, and radically simplified for
360 use in e2fsprogs. (Support for locking for multi-threaded
361 operations, being able to modify and update the
362 configuration file programmatically, and Mac/Windows
363 portability have been removed. It has been folded into a
364 single C source file to make it easier to fold into an
365 application program.)
367 * argv_parse.c, argv_parse.h: Added auxiliary programs used only
368 for building the profile test program.
370 2005-12-18 Theodore Ts'o <tytso@mit.edu>
372 * problem.c (PR_0_FUTURE_SB_LAST_MOUNT,
373 PR_0_FUTURE_SB_LAST_WRITE): Make these problems things
374 which can be fixd by preen, since Debian's boot sequence
375 bogusly doesn't set the time correctly until potentially
376 very late in the bootup process, and this can cause false
377 positives that will cause users' systems to fail to
378 booting. (Addresses Debian Bugs #343662 and #343645)
380 2005-12-09 Theodore Ts'o <tytso@mit.edu>
382 * e2fsck.8.in: Clarify that e2fsck -c does a read-only scan of the
385 * unix.c (PRS): Fix typo in error message; thanks to Solar
386 Designer for pointing out the missing preposition.
387 (check_mount): Don't let the user run e2fsck -ccn on the
388 root partition, without warning that he or she might
389 be doing something Really Stupid.
391 * e2fsck.8.in: Clarify description of differences between the -p,
394 2005-09-24 Theodore Ts'o <tytso@mit.edu>
396 * super.c (check_super_block), problem.c, problem.h: Detect if the
397 superblock's last mount field or last write field is in
398 the future, and offer to fix if so. (Addresses Debian Bug
401 2005-07-25 Theodore Ts'o <tytso@mit.edu>
403 * unix.c (main): Fix a use-after-free bug of the e2fsck context
404 structure at the very end of the e2fsck run.
406 * pass1.c (pass1_write_inode): Fix false positive from valgrind;
407 don't do a needless structure copy via an assignment when
410 2005-07-04 Theodore Ts'o <tytso@mit.edu>
412 * problem.c: Remove period from the Pass 1C header, to be
413 consistent with the other Pass headers.
415 * pass2.c (e2fsck_process_bad_inode): Fixed bug which could cause
416 e2fsck to core dump if a disconnected inode contained an
417 extended attribute. This was actually caused by two bugs.
418 The first bug is that if the inode has been fully fixed
419 up, the code will attempt to remove the inode from the
420 inode_bad_map without checking to see if this bitmap is
421 present. Since it is cleared at the end of pass 2, if
422 e2fsck_process_bad_inode is called in pass 4 (as it is for
423 disconnected inodes), this would result in a core dump.
424 This bug was mostly hidden by a second bug, which caused
425 e2fsck_process_bad_inode() to consider all inodes without
426 an extended attribute to be not fixed. (Addresses Debian
429 2006-06-30 Theodore Ts'o <tytso@mit.edu>
431 * Release of E2fsprogs 1.38
433 2005-06-20 Theodore Ts'o <tytso@mit.edu>
435 * unix.c (usage, parse_extended_opts): Clean up messages printed
436 by e2fsck for grammar and consistency.
438 2005-06-19 Theodore Ts'o <tytso@mit.edu>
440 * e2fsck.8.in: Make it clear that the -c, -l, and -L options are
441 never safe to use on a mounted filesystem, and in general,
442 running e2fsck on mounted filesystems is a bad idea.
444 2005-06-16 Theodore Ts'o <tytso@mit.edu>
446 * message.c: Add @m (multiply-claimed) and @n (invalid)
449 * problem.c: Clean up the problem messages displayed by e2fsck,
450 mostly based on suggestions from Benno Schulenberg.
452 2005-06-05 Theodore Ts'o <tytso@mit.edu>
454 * e2fsck.8.in: Add a request to the REPORTING BUGS section of the
455 man page to make sure that e2fsck's messages are printed
456 in English, and to send a raw e2image filesystem dump if
459 2005-05-05 Theodore Ts'o <tytso@mit.edu>
461 * badblocks.c (check_bb_inode_blocks): Clean up warning printf.
462 Thanks to Benno Schulenberg for the patch. (Addresses
463 Sourceforge Bug: #1189803)
465 2005-04-16 Theodore Ts'o <tytso@mit.edu>
467 * e2fsck.8.in: Fix spelling mistakes in man pages. (Addresses
468 Debian Bugs: #304593)
470 2005-04-14 Theodore Ts'o <tytso@mit.edu>
472 * pass1b.c (pass1d): Don't offer to clone or delete the resize
473 inode; it's not allowed!
475 * e2fsck.c, e2fsck.h, journal.c, pass1.c, pass1b.c, pass2.c,
476 pass3.c, pass4.c, super.c, unix.c: Use a centrally stored
477 current time for "now" which can be overridden using the
478 E2FSCK_TIME environment variable, for better
479 reproducibility for regression tests.
481 2005-04-06 Theodore Ts'o <tytso@mit.edu>
483 * pass1.c (e2fsck_pass1): If the superblock last mount time (not
484 just the last write time) looks insane, then assume that
485 we can't do the LOW_DTIME checks.
487 2005-03-21 Theodore Ts'o <tytso@mit.edu>
489 * Release of E2fsprogs 1.37
491 2005-03-21 Theodore Ts'o <tytso@mit.edu>
493 * message.c, pass1.c, problem.c, problem.h, util.c: Integrate code
494 from Alex Thomas at Clusterfs to check extended attributes
497 * message.c (expand_inode_expression): Add support for %IS in
498 problem descriptions. Note that this only works if the
499 problem context has a pointer to a large inode!
501 * problem.h, problem.c (PR_1_EXTRA_ISIZE, PR_1_ATTR_NAME_LEN,
502 PR_1_ATTR_VALUE_OFFSET, PR_1_ATTR_VALUE_BLOCK,
503 PR_1_ATTR_VALUE_SIZE, PR_1_ATTR_HASH): Add new problem
506 * util.c (e2fsck_write_inode_full): New function.
508 * pass1.c (check_ea_in_inode, check_inode_extra_space): New
509 function which tests the validity of extended attributes
510 stored in a large inode.
511 (e2fsck_pass1): Call ext2fs_get_next_inode_full() instead
512 of get_next_inode(), and use an allocated inode which is
513 big enough to store extra portion of large inodes.
515 2005-03-20 Theodore Ts'o <tytso@mit.edu>
517 * super.c (check_super_block): Add sanity checks for the
518 superblock's inode_size field.
520 * pass3.c (check_root, e2fsck_get_lost_and_found): Call
521 ext2fs_write_new_inode() instead of ext2fs_write_inode().
523 * pass1.c (check_blocks): Move counting the extended attribute
524 block earlier so that we don't have to worry about
525 num_blocks wrapping for files which are too big.
527 2006-02-05 Theodore Ts'o <tytso@mit.edu>
529 * Release of E2fsprogs 1.36
531 2005-02-04 Theodore Ts'o <tytso@mit.edu>
533 * pass2.c (e2fsck_pass2), problem.c (PR_2_HTREE_FCLR), problem.h
534 (PR_2_HTREE_FCLR): Remove support for
535 --enable-clear-htree; this was only needed during the
536 early development of the htree patch.
538 2005-01-28 Theodore Ts'o <tytso@mit.edu>
540 * pass2.c (e2fsck_process_bad_inode): Fix a corner case involving
541 big-endian systems, long symlinks and i_file_acl set when
542 it shouldn't be. Without this bugfix, f_clear_xattr will
543 fail on big-endian machines.
545 * super.c (check_resize_inode): Deal with the case where the
546 resize inode can't be read; don't try to recreate the
547 resize inode unless the resize feature is actually
550 2005-01-27 Theodore Ts'o <tytso@mit.edu>
552 * super.c (check_resize_inode): If the resize inode has a zero
553 i_links_count or isn't a regular file, consider the resize
554 inode as invalid, and offer to recreate it.
556 * pass2.c (e2fsck_process_bad_inode): Offer to clear i_file_acl
557 before checking to see if an invalid inode should be
558 removed, since otherwise the fast symlink detection code
559 can get confused. Also clear the inode's entry in
560 inode_bad_map if the inode has been completely fixed.
561 (Addresses Red Hat Bugzilla #146284)
563 2005-01-25 Theodore Ts'o <tytso@mit.edu>
565 * unix.c (main, check_if_skip): Set the valid flag earlier, and if
566 it is cleared by the superblock tests, then assume that
567 the filesystem contains errors and must be checked.
569 * super.c (check_super_block): Check the individual block group
570 inode and block free counts, as well as the filesystem
571 inode and block free counts. If any of the block/inode
572 free counts is too large, force a full filesystem check.
573 (Addresses Debian Bug: #291571)
575 2005-01-19 Theodore Ts'o <tytso@mit.edu>
577 * unix.c (e2fsck_simple_progress): Use fixed integer math
578 to check to see if we're at 0 or 100%
579 (is_on_batt): Clean up gcc -Wall warning
580 (main): Remove dead code
582 2005-01-13 Matthias Andree <matthias.andree@gmx.de>
584 * unix.c: Do not call closedir if the handle is zero, to avoid
585 crashes when the /proc/acpi/ac_adapter directory is
586 missing, for instance on non-ACPI or non-Linux systems.
588 2005-01-09 Theodore Ts'o <tytso@mit.edu>
590 * pass1b.c: As part of converting configure.in from using the
591 "broken by design" 2.13 version of AC_CHECK_TYPE to
592 AC_CHECK_TYPES, if intptr_t isn't defined, manually
593 typedef it to long. (Addresses Debian Bug #289133)
595 2005-01-06 Theodore Ts'o <tytso@mit.edu>
597 * super.c (check_resize_inode): Use ext2fs_{read,write}_ind_block
598 so that byte swapping is handled on big-endian systems.
599 (check_super_block): Allow the number of reserved blocks
600 to be 50% of the number of blocks available, in order to
601 be consistent to what is allowed by tune2fs.
603 2004-12-24 Theodore Ts'o <tytso@mit.edu>
605 * pass1.c (e2fsck_pass1): At the end of the pass 1 processing, if
606 we have been signalled to do so, recreate the resize inode.
608 * super.c (check_resize_inode): New function which checks to make
609 sure the resize inode is valid. It is called by
610 check_super_block(). If it is invalid, it will signal to
611 pass1.c that the resize inode needs to recreate.
613 * e2fsck.h (E2F_FLAG_RESIZE_INODE): New flag
615 * problem.c, problem.h (PR_0_RESIZE_INODE_INVALID,
616 PR_1_RESIZE_INODE_CREATE): Add new problem codes.
618 2004-12-23 Theodore Ts'o <tytso@mit.edu>
620 * swapfs.c (swap_inodes): Since swap_inodes bypasses the inode
621 cache for speed reasons, we must flush it to avoid cache
624 2004-12-16 Theodore Ts'o <tytso@mit.edu>
626 * super.c (check_super_block): If the resize_inode feature is not
627 set, check to make sure that s_reserved_gdt_blocks is
628 zero, and that the resize inode is clear.
630 * problem.h (PR_0_NONZERO_RESERVED_GDT_BLOCKS,
631 PR_0_CLEAR_RESIZE_INODE): Add new problem codes.
633 2004-12-15 Theodore Ts'o <tytso@mit.edu>
635 * pass1.c (process_block): Applied resize inode patch. Mark the
636 DIND block of the resize inode as being in use.
638 2004-12-14 Theodore Ts'o <tytso@mit.edu>
640 * Makefile.in: Move strip command to install-strip target.
641 Use Linux-kernel-style makefile output for "make install"
643 * Makefile.in (installdirs): Use $(MKINSTALLDIRS) macro.
644 Remove sync in the "all" target.
646 2004-11-30 Theodore Ts'o <tytso@mit.edu>
648 * message.c (expand_inode_expression): If the TZ environment
649 variable is set to GMT, use gmtime() instead of
650 localtime() or ctime() to force the use of GMT. This is
651 because the dietlibc doesn't honor the TZ environment
654 * e2fsck.h: Add io_options to e2fsck_struct
656 * unix.c: If there is a question mark in the device name, separate
657 out the options to the IO layer, and pass it on to
660 * Makefile.in: Use Linux-kernel-style makefile output to make it
661 easier to see errors/warnings.
663 2004-10-04 Richard Mortimer <richm@oldelvet.org.uk>
665 * journal.c (e2fsck_check_ext3_journal): Attempt recovery of the
666 filesystem if the journal contains illegal block numbers.
668 2004-07-26 Theodore Ts'o <tytso@mit.edu>
670 * pass1.c (process_block): Change the limit of directory size from
673 2004-05-11 Theodore Ts'o <tytso@mit.edu>
675 * journal.c (sync_blockdev): Flush I/O caches to preserve ordering
676 constraints required by the journal recovery code. Thanks
677 to Junfeng Yang from the Stanford Metacompilation group
678 for pointing this out.
680 * jfs_user.h: Define sync_blockdev() as an emulated function,
681 instead just being a no-op.
683 2004-05-04 Theodore Ts'o <tytso@mit.edu>
685 * unix.c (check_if_skip): If the checkinterval is zero, then
686 disregard it when calculating when the next check will
689 2004-04-12 Theodore Ts'o <tytso@mit.edu>
691 * unix.c (is_on_batt): Be more flexible about the name of the ACPI
692 device that corresponds to the AC adapter. (Addresses
695 2004-04-03 Theodore Ts'o <tytso@mit.edu>
697 * Makefile.in: Update the modtime even if subst doesn't need to
698 update the e2fsck man page, to avoid always re-running
699 subst, especially since there are no dependencies on the
702 2004-02-28 Theodore Ts'o <tytso@mit.edu>
704 * Release of E2fsprogs 1.35
706 2004-02-24 Theodore Ts'o <tytso@mit.edu>
708 * unix.c (main, PRS), e2fsck.8.in: Add a new -k option which keeps
709 the existing badblocks list when using the -c option.
710 (Addresses Debian bug #229103)
712 2004-02-23 Theodore Ts'o <tytso@mit.edu>
714 * Makefile.in (PROFILED_LIBS, PROFILED_DEPLIBS): Fix reference to
715 libblkid so that the build will work with --enable-profile
716 (Addresses Sourceforge bug #811408)
718 2004-02-14 Theodore Ts'o <tytso@mit.edu>
720 * e2fsck.c (e2fsck_run): Clear the SETJMP_OK flag when returning
721 so we don't double longjump into an invalid stack frame.
722 (Thanks to Matthias Andree for providing this fix.)
724 2004-01-31 Theodore Ts'o <tytso@mit.edu>
726 * problem.c (fix_problem): Don't call print_e2fsck_message if the
727 message is empty; otherwise, the NLS substitution will
728 print the .po header, which is Just Wrong.
730 2004-01-30 Theodore Ts'o <tytso@mit.edu>
732 * pass2.c (deallocate_inode_block): Check to make sure the block
733 number is invalid before deallocating it, to avoid core
736 2003-12-12 Theodore Ts'o <tytso@mit.edu>
738 * pass3.c (check_directory): When reconnecting a directory, we may
739 need to create a lost+found directory. This may
740 invalidate our pointer to the directory information, so we
741 must look it up again after calling
742 e2fsck_reconnect_file(). (Addresses Debian bug #219640).
744 2003-12-10 Theodore Ts'o <tytso@mit.edu>
746 * e2fsck.h (E2F_FLAG_RESTARTED): Assign a unique flag bitfield to
747 E2F_FLAG_RESTARTED. This fixes a bug where if the user
748 specifies an alternate superblock, and the journal needs
749 to be replayed, e2fsck would erroneously assume that
750 journal had been run already without clearing the
751 NEEDS_RECOVERY flag, and bomb out with an error.
753 2003-12-07 Theodore Ts'o <tytso@mit.edu>
755 * badblocks.c, dict.c, ea_refcount.c, ehandler.c, journal.c,
756 pass1.c, pass1b.c, pass2.c, pass3.c, pass5.c, problem.c,
757 rehash.c, super.c, swapfs.c, unix.c, util.c, e2fsck.h: Fix
760 * recovery.c, jfs_user.h: Sync recovery.c with latest 2.5 kernel
763 2003-12-02 Theodore Ts'o <tytso@mit.edu>
765 * unix.c (main): When testing a disk using e2fsck -c, use the list
766 of new bad blocks to replace the current list of bad
767 blocks. This way "e2fsck -c" can be used to recover from
768 a corrupted bad block inode.
770 * badblocks.c (test_disk): Remove the test_disk() file; e2fsck
771 will just call read_bad_blocks_file() directly with the
772 file parameter set to NULL.
774 2003-09-14 Theodore Ts'o <tytso@mit.edu>
776 * unix.c (is_on_batt, check_if_skip): If running on battery, then
777 give an extra grace period before actually forcing a
778 check. That way the laptop will be biased to waiting
779 until we are on AC power before doing the filesystem
780 check. (Addresses Debian bug #205177)
782 2003-09-13 Theodore Ts'o <tytso@mit.edu>
784 * unix.c (check_if_skip): If the number of mounts until the next
785 forced filesystem check is 5 or less, mention this to the
786 user. (Addresses Debian bug #157194)
788 * pass1.c (e2fsck_pass1), problem.h (PR_1_BB_FS_BLOCK),
789 problem.c (PR_1_BB_FS_BLOCK, PR_1_BBINODE_BAD_METABLOCK_PROMPT):
790 Fix up the handling of corrupted indirect blocks in the
791 bad block. We now correctly handle the case where there
792 is an overlap between a block group descriptor or
793 a superblock and a bad block indirect block. In the case
794 where the indirect block is corrupted, we now suggest
797 2003-09-12 Theodore Ts'o <tytso@mit.edu>
799 * unix.c (PRS): Check the returned name from blkid_get_devname and
800 print an error if the requested LABEL/UUID does not exist.
802 2003-09-03 Theodore Ts'o <tytso@mit.edu>
804 * pass1.c (mark_table_blocks): Use the new function
805 ext2fs_reserve_super_and_bgd to calculate the blocks to be
808 2003-08-24 Theodore Ts'o <tytso@mit.edu>
810 * util.c (get_backup_sb): Check to make sure the context is passed
811 in non-NULL before trying to dereference it. Otherwise we
812 might core dump when called to expand %S in a problem
815 * e2fsck.8.in: Adjust description line so that apropos
816 "ext2" or "ext3" will find the man page. (Addresses
819 2003-08-21 Theodore Ts'o <tytso@mit.edu>
821 * journal.c (e2fsck_move_ext3_journal): When moving the journal or
822 backing up the journal inode, make sure it gets written to
825 2003-08-20 Theodore Ts'o <tytso@mit.edu>
827 * journal.c (e2fsck_move_ext3_journal): If the superblock's backup
828 journal information is not set, copy the journal inode
829 information to the superblock.
830 (e2fsck_get_journal): If the journal inode is corrupted,
831 synthesize one from the backup information in the
834 * problem.c, problem.h (PR_0_BACKUP_JNL): Add new problem code
835 which is used when we make a backup of the journal inode.
837 2003-08-19 Theodore Ts'o <tytso@mit.edu>
839 * e2fsck.h, unix.c (PRS, e2fsck_clear_progbar,
840 e2fsck_simple_progress): Don't print the ^A and ^B
841 characters which bracket the progress bar when the e2fsck
842 program is talking directly to a tty, but only when it is
843 being piped to another program. (Addresses Debian bug
845 * unix.c: Move some initialized variables to the BSS segment to
846 shrink the size of the e2fsck executable.
848 2003-08-01 Philipp Thomas <pthomas@suse.de>
850 * Include inttypes.h if present. New macros INT_TO_VOIDPTR and
851 VOIDPTR_TO_INT. Use them throughout for int<->void *
852 casts to fix 64-bit warnings.
854 * dirinfo.c, dx_dirinfo.c, e2fsck.c, ea_refcount.c, journal.c,
855 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
856 pass5.c, super.c, swapfs.c: ext2fs_getmem(),
857 ext2fs_free_mem(), and ext2fs_resize_mem() all now take a
858 'void *' instead of a 'void **' in order to avoid pointer
859 aliasing problems with GCC 3.x.
861 2003-07-25 Theodore Ts'o <tytso@mit.edu>
863 * Release of E2fsprogs 1.34
865 2003-07-06 Theodore Ts'o <tytso@mit.edu>
867 * pass2.c: Fix gcc -Wall nitpicks (missing #include <string.h>)
869 * dict.c, dict.h: Fix gcc -Wall nitpicks (indented cpp directives)
871 2003-06-8 Theodore Ts'o <tytso@mit.edu>
873 * problem.c: Fix spelling error.
875 2003-05-17 Theodore Ts'o <tytso@mit.edu>
877 * unix.c (show_stats), e2fsck.h: Use ngettext (abbreivated with
878 the macro P_(str1, str2, n)) to simplify the statistics
881 2003-05-05 Theodore Ts'o <tytso@mit.edu>
883 * unix.c (main): If --enable-testio-debug is set, then use the
884 test_io manager so we can watch what e2fsck is doing.
886 2003-05-03 Theodore Ts'o <tytso@mit.edu>
888 * unix.c (show_stats): Remove uneeded use of _() around string
891 * problem.c: Mark two strings (PR_1_RELOC_TO and
892 PR_2_NON_UNIQUE_FILE) as not being printf format strings.
893 Fix typo (doubled 'is') in PR_2_FILE_ACL_BAD.
895 * Makefile.in: Add $(LIBINTL) to the link line so we can support
896 using the internal gettext library.
898 * e2fsck.h: Add #ifndef protection around LOCALEDIR definition.
900 2003-04-27 Theodore Ts'o <tytso@mit.edu>
902 * message.c (expand_at_expression): Fixed NLS support for message
905 2003-04-21 Theodore Ts'o <tytso@mit.edu>
907 * Release of E2fsprogs 1.33
909 2003-04-19 Theodore Ts'o <tytso@mit.edu>
911 * rehash.c: Fix lint warnings by including string.h and ctype.h
913 * pass2.c (dict_de_cmp): Fix lint warnings by using const pointers.
915 * unix.c (e2fsck_simple_progress), e2fsck.h: Fix lint warnings by
916 using const pointers. Remove unused variables.
918 2003-04-17 Theodore Ts'o <tytso@mit.edu>
920 * rehash.c (name_cmp): Sort the deleted inodes to the end of the
921 list, for portability to systems that whose qsort does not
922 perform a stable sort.
924 2003-04-16 Theodore Ts'o <tytso@mit.edu>
926 * unix.c: Bracket progress bar output with control-A and control-B
927 characters. These characters are used as in-band
928 signalling to allow a logging program to filter out the
930 (PRS): Use setvbuf instead of setbuf to force stdout and
931 stderr to be non-buffered when the stdout/stderr are a pipe.
932 This fixes a cosmetic problem when using e2fsck under
935 2003-04-12 Theodore Ts'o <tytso@mit.edu>
937 * unix.c: Add #ifdef around #include <sys/ioctl.h>
939 2003-04-05 Theodore Ts'o <tytso@mit.edu>
941 * super.c (check_super_block): Update the global free block and
942 inode counters from the block group specific counters
943 quietly. This is needed for an experimental patch which
944 eliminates locking the entire filesystem when allocating
945 blocks or inodes; if the filesystem is not unmounted
946 cleanly, the global counts may not be accurate.
948 2003-03-17 Theodore Ts'o <tytso@mit.edu>
950 * util.c: Explicitly declare e2fsck_global_ctx as extern for the
951 benefit of the Apple Darwin port.
953 2003-03-15 Theodore Ts'o <tytso@mit.edu>
955 * rehash.c (e2fsck_rehash_dir): If user specified the -n option,
956 skip trying to write out directory.
957 (e2fsck_rehash_directories): Fix the percentage
958 calculation in the progress bar.
960 2003-03-14 Theodore Ts'o <tytso@mit.edu>
962 * problem.c, problem.h (PR_2_REPORT_DUP_DIRENT): Add new problem
965 * pass2.c (check_dir_block): Check for duplicate filenames within
966 a single directory block (because this is the easy case;
967 we don't currently check for duplicates that span
968 directory blocks, for now. Eventually for htree
969 directories we can do this by searching for all directory
970 blocks that have a hash overflow, and then searching the
971 adjacent blocks to find all other potential duplicates.)
973 * iscan.c, scantest.c, unix.c: And #ifdef protection around
976 * rehash.c (duplicate_search_and_fix): Now search for duplicates
977 filenames, and either prompt to remove a complete
978 duplicate entry, or to rename a duplicate filename.
979 (e2fsck_rehash_dir): Use a progress bar to report
980 progress, and don't print all of the directory inodes as
983 * problem.c, problem.h (PR_2_DUPLICATE_DIRENT,
984 PR_2_NON_UNIQUE_FILE): New problem codes.
986 * unix.c (e2fsck_simple_progress), e2fsck.h: New function which
987 can be called to provide specialized progress bars that
988 are not related to the top-level pass-based completion
991 * pass3.c (e2fsck_adjust_inode_count), e2fsck.h: Export previously
994 2003-03-06 <tytso@mit.edu>
996 * e2fsck.8.in: Fix minor nit in the -C option. (Addresses Debian
999 2003-03-01 Theodore Ts'o <tytso@mit.edu>
1001 * Makefile.in, journal.c, unix.c: Use blkid functions to find the
1002 journal from the UUID, and to interpret the device
1005 * e2fsck.c: Free the blkid_cache when releasing the e2fsck context
1008 * e2fsck.h: If strnlen is not present, define it as a macro which
1009 calls e2fsck_strlen(). Add prototype for string_copy().
1010 Add blkid_cache to e2fsck context, and make
1011 filesystem_name, device_name, and journal_name be
1012 non-const variables.
1014 * pass1.c, pass2.c: Remove static strnlen function
1016 * util.c (string_copy, e2fsck_strnlen): New functions
1018 2003-01-29 Theodore Ts'o <tytso@mit.edu>
1020 * unix.c (usage): Make descripton -c be a bit more explicit
1022 2003-01-22 Theodore Ts'o <tytso@mit.edu>
1024 * pass1.c (check_blocks): Use the EXT2_I_SIZE macro.
1026 2003-01-02 Theodore Ts'o <tytso@mit.edu>
1028 * unix.c (main): Detect if there is an attempt to run the journal
1029 twice, and abort with an error if this is the case.
1030 (Address IBM Bugzilla bug #1226)
1032 2002-12-18 Theodore Ts'o <tytso@mit.edu>
1034 * pass2.c (strnlen): Provide strnlen if libc doesn't.
1036 2003-11-19 Theodore Ts'o <tytso@mit.edu>
1038 * unix.c (PRS): Print an error if more than one of the -p/-a, -n
1039 or -y options are specified.
1041 2002-11-12 Theodore Ts'o <tytso@mit.edu>
1043 * problem.c: Make HTREE problems PR_PREEN_OK, so that we don't
1044 abort an e2fsck after the filesystem has been mounted
1045 using the 2.4 ext2 codebase.
1047 2002-11-09 Theodore Ts'o <tytso@mit.edu>
1049 * Release of E2fsprogs 1.32
1051 2002-11-08 Theodore Ts'o <tytso@mit.edu>
1053 * Release of E2fsprogs 1.31
1055 2002-11-08 <tytso@snap.thunk.org>
1057 * unix.c (main): Fix a bug where e2fsck could erroneously mark a
1058 filesystem as being valid if it was being checked and it
1059 is interrupted with a ^C. (Bug introduced in e2fsprogs
1062 * unix.c (PRS), journal.c: Set the default level of journal
1063 debugging to be 0, and allow the user to set the level of
1064 journal debugging by using the E2FSCK_JBD_DEBUG
1065 environment variable.
1067 * pass1.c (new_table_block), super.c (check_super_block), swapfs.c
1068 (swap_filesys): Clear EXT2_FLAG_MASTER_SB_ONLY to make
1069 sure the backup superblocks and group descriptors are
1070 updated when we make an important change to the
1071 superblocks and/or group descriptors. (i.e., generating a
1072 UUID, allocating filesystem metadata, or byte-swapping the
1075 2002-11-07 Theodore Ts'o <tytso@mit.edu>
1077 * e2fsck.h, unix.c (main, check_mount): Fix e2fsck so that it
1078 returns the appropriate exit code, so that the boot
1079 scripts will be told that they need to automatically
1082 2002-10-31 Theodore Ts'o <tytso@mit.edu>
1084 * Release of E2fsprogs 1.30
1086 2002-10-31 Theodore Ts'o <tytso@mit.edu>
1088 * unix.c (usage), e2fsck.8.in: Add the -D option to the usage and
1089 command synopsis. (Addresses Debian bug #167108)
1091 * pass1.c (e2fsck_pass1): Check the superblock write time to see
1092 whether or not we can safely do the LOW_DTIME checks.
1093 (Addresses Sourceforge bug #620980)
1095 2002-10-30 Theodore Ts'o <tytso@mit.edu>
1097 * Makefile.in (install): Search all compression extensions when
1098 deleting old man pages.
1100 * pass1.c (mark_table_blocks): Fix bug in meta_bg support; only
1101 mark blocks legacy group descriptor blocks up to
1104 2002-10-20 Theodore Ts'o <tytso@valinux.com>
1106 * pass1.c (mark_table_blocks): Add support for the meta_blockgroup
1109 2002-10-13 Theodore Ts'o <tytso@mit.edu>
1111 * pass3.c (e2fsck_get_lost_and_found): Pass in mode 700 to
1114 * unix.c (show_stats): Fix format bug if NLS is in use.
1116 * journal.c, pass1.c, revoke.c, util.c: Fix gcc -Wall nits.
1118 2002-10-08 Theodore Ts'o <tytso@mit.edu>
1120 * pass3.c (e2fsck_get_lost_and_found): Create the lost+found
1121 directory with mode 0700.
1123 2002-10-02 Theodore Y. Ts'o <tytso@mit.edu>
1125 * pass2.c (parse_int_node, check_dir_block): Add byte-swap
1126 functions around the htree code, so that it works on
1127 big-endian machines.
1129 * swapfs.c (swap_filesys): For PPC machines, byte-swap the bitmap,
1130 since PPC big-endian filesystems were historically wierd.
1131 This is just for the regression test, since no one
1132 actually uses them anymore...
1134 2002-09-30 Theodore Ts'o <tytso@mit.edu>
1136 * problem.c, problem.h (PR_2_HTREE_BAD_LIMIT,
1137 PR_2_HTREE_BAD_COUNT, PR_2_HTREE_HASH_ORDER,
1138 PR_2_HTREE_BAD_DEPTH): Add new problem codes.
1140 * pass2.c (salvage_directory, check_dir_block): Avoid counting
1141 directory entries twice during a directory salvage. Make
1142 the salvaging algorithm smarter about directory entry size
1144 (parse_int_node): Add check to make sure the limit and
1145 count fields in the node headers are sane. Also check
1146 to make sure the hash table in ascending order.
1147 (pass2, htree_depth): For all leaf nodes, determine their
1148 depth in the tree, and make sure it matches with the depth
1149 in the htree root information.
1151 2002-09-29 Theodore Ts'o <tytso@mit.edu>
1153 * pass2.c (check_dir_block): Do a more paranoid check when trying
1154 to determine whether or not a directory entry is a
1155 completely empty leaf block or leaf node. Otherwise
1156 e2fsck might get confused into thinking that a valid dxdir
1159 * rehash.c (e2fsck_rehash_dir): Apply patch from Christopher Li
1160 which avoids creating an empty directory entry at the end
1161 of the directory block. This screws up earlier versions
1162 of the indexed directory patch.
1164 2002-09-28 Theodore Ts'o <tytso@mit.edu>
1166 * rehash.c (write_directory): Clear the index flag if by
1167 reoptimizing the directory, we bring it back into a
1169 (e2fsck_rehash_dir): Allow directories that contain two
1170 blocks to be indexed. Otherwise when they grow, they
1171 never will be indexed by the kernel.
1173 * unix.c (main): Only update the master superblock; there's no
1174 point updating the backup superblocks, and it speeds up
1177 * pass2.c (salvage_directory): New function called by
1178 check_dir_block() which is much more sophisticated about
1179 how it salvages corrupted filesystems.
1181 2001-09-24 Theodore Tso <tytso@mit.edu>
1183 * Release of E2fsprogs 1.29
1185 2002-09-06 Theodore Ts'o <tytso@mit.edu>
1187 * rehash.c (copy_dir_entries): Fix bug which caused corrupted
1188 directories if there are 4 or 8 bytes left over in a
1189 directory page when optimizing/reindexing a directory.
1191 2001-08-31 Theodore Tso <tytso@thunk.org>
1193 * Release of E2fsprogs 1.28
1195 2002-08-31 Theodore Ts'o <tytso@mit.edu>
1197 * ehandler.c (e2fsck_handle_read_error): If the user asks to
1198 ignore the error, offer to try forcing a write of the
1199 block to the disk; sometimes this will cause the drive to
1200 remap the bad block.
1202 2002-08-31 Theodore Ts'o <tytso@valinux.com>
1204 * pass2.c (e2fsck_pass2): If this is a HTREE directory, sort the
1205 dblist so that the first block of all of the directories
1206 is handled first so we can read the hash version
1208 (check_dir_block): Examine the root node for correctness,
1209 and offer to clear it if it is not correct. Also copy the
1210 hash version to the dx_dir structure, so that the proper
1211 hash function can be used for other blocks in the
1214 * problem.c, problem.h (PR_2_HTREE_BAD_ROOT): Add new problem code.
1216 2002-08-21 Theodore Ts'o <tytso@mit.edu>
1218 * problem.c: Fix PR_1_RELOC_BLOCK_ALLOCATE message to explain that
1219 it is necessary to find contiguous blocks in a particular
1222 2002-08-17 Theodore Ts'o <tytso@mit.edu>
1224 * e2fsck.8.in: Add clarifying text describing how e2fsck works
1225 with ext3 filesytems. (Addresses Debian bug #145044).
1227 * pass1.c (handle_htree): Add support for EXT2_HASH_TEA
1229 * e2fsck.h, e2fsck.c (e2fsck_allocate_context): Add new field to
1230 the e2fsck context, ext_attr_ver, which specifies the EA
1233 * unix.c (usage, parse_extended_opts, PRS), e2fsck.8.in: Add new
1234 option -E, which allows the users to specify extended
1235 options. Added ea_ver extended option.
1237 * pass1.c (e2fsck_pass1_check_device_inode): Add ext2_filsys
1238 argument to this function, so we can account for the
1239 presence of extended attribute blocks attached to device
1241 (e2fsck_pass1_check_symlink, e2fsck_pass1): Take into
1242 account the fact that symlinks can also have extended
1244 (check_ext_attr): Don't be flexible about the EA format
1245 version. Check against the version number in
1247 (check_blocks): Check all inodes, so that we account for
1248 extended attribute blocks belonging to special files.
1249 Clean up i_size checks.
1251 * pass1b.c (pass1b): Check all inodes, so that we account for
1252 extended attribute blocks belonging to special files.
1253 (delete_file_block): Use ext2fs_alloc_block_stats() to
1254 update the filesystem statistics.
1255 (delete_file): Attempt to decrement the extended
1256 attribute refcount, and free the EA block if the count
1258 (clone_file): Fixed bugs in EA handling. Don't call
1259 block_iterate on inodes that don't have a valid i_block[]
1260 array. Reread the base inode since it may have been
1261 changed by ext2fs_block_iterate. When updating inodes as
1262 part of cloning an EA block, write out the correct inode
1265 * pass2.c (deallocate_inode_block, deallocate_inode): Use standard
1266 ext2fs_alloc_*_stats functions to update the filesystem
1268 (deallocate_inode): Attempt to decrement the extended
1269 attribute refcount, and free the EA block if the count
1271 (e2fsck_process_bad_inode): Add extra argument to calls
1272 to e2fsck_pass1_check_device_inode ().
1274 * pass3.c (e2fsck_get_lost_and_found): Use standard
1275 ext2fs_alloc_*_stats functions to update the filesystem.
1276 statistics when creating /lost+found.
1277 (adjust_inode_count): Remove debugging code that can never
1280 * pass4.c (disconnect_inode): Add explanation about why we only
1281 clear inodes that have no data blocks and no EA blocks.
1282 Use ext2fs_inode_alloc_stats2 function to update the
1283 filesystem statistics when clearing a zero-length inode.
1285 * problem.c, problem.h (PR_1B_ADJ_EA_REFCOUNT,
1286 PR_2_ADJ_EA_REFCOUNT): Add new problem codes.
1288 * super.c (release_inode_block), (release_orphan_inodes): Use the
1289 standard ext2fs_alloc_*_stats functions to update the
1290 filesystem statistics.
1291 (release_inode_blocks): Attempt to decrement the extended
1292 attribute refcount, and free the EA block if the count
1295 2002-08-01 Theodore Ts'o <tytso@mit.edu>
1297 * dict.c, dict.h: New file from kazlib 1.20 which implements a
1300 * pass1b.c: Massive changes to take advantage of dict.c. This
1301 removes several O(n**2) algorithms from the rare case
1302 where there are a large number of blocks claimed by
1305 2002-07-24 Theodore Ts'o <tytso@mit.edu>
1307 * e2fsck.8.in, e2fsck.h, pass3.c (e2fsck_pass3), unix.c, rehash.c:
1308 Add new option -D, which requests e2fsck to optimize all
1309 directories. Rehash.c will also compress and sort
1310 non-indexed directories.
1312 * problem.c, problem.h: Rename PR_3A_REHASH_* to PR_3A_OPTIMIZE_*
1314 * unix.c (PRS): Make sure the signal_cancel is registered without
1317 * rehash.c (e2fsck_rehash_dir, copy_dir_entries, calculate_tree):
1318 Restructured code in e2fsck_rehash_dir into two new
1319 subroutines to make the code more understandable/maintainable.
1320 (set_root_node): Fixed bug which caused the root node to
1321 be invalid on non-FILETYPE filesystems due to an
1322 unitialized variable.
1323 (calculate_tree): Fix bug where pointers which might get
1324 invalidated if realloc() moves outdir->buf around.
1325 (e2fsck_rehash_dir): Fix memory leak bug.
1327 * pass3.c (e2fsck_get_lost_and_found), e2fsck.h, e2fsck.c:
1328 Exported as a public interface a function for finding the
1329 lost and found directory. Cache the location of the lost
1330 and found directory in the e2fsck context structure.
1332 * util.c (ask_yn, read_a_char): Note when the user has typed ^C,
1333 and abort processing by longjmp'ing to ctx->abort_loc.
1335 2002-07-23 Theodore Ts'o <tytso@mit.edu>
1337 * pass1.c (e2fsck_pass1): If e2fsck is run with -n, don't create
1338 the dirs_to_hash list, since we don't want to reindex
1339 directories if the filesystem is opened read-only.
1341 2002-07-21 Theodore Ts'o <tytso@mit.edu>
1343 * e2fsck.8.in: Document new exit code FSCK_CANCELED
1345 * unix.c (PRS, signal_cancel): Capture SIGINT and SIGTERM signals
1346 and set a flag in the e2fsck context indicating that
1347 cancellation has been requested, so that e2fsck will exit
1348 only at safe points.
1349 (main): Change the exit handling so that if a cancellation
1350 is requested, return FSCK_CANCELED (a new exit code 32).
1351 e2fsck can now return more than one exit code as part of a
1352 bitmask (as had been documented in the man page).
1354 * pass2.c (e2fsck_pass2, check_dir_block), pass3.c (e2fsck_pass3),
1355 pass4.c (e2fsck_pass4): Check to see if a cancellation was
1356 requested, and abort processing if necessary.
1358 2002-07-19 Theodore Ts'o <tytso@mit.edu>
1360 * rehash.c, Makefile.in: New file which rewrites directories using
1363 * problem.c (fix_problem), problemP.h (PR_PREEN_NOHDR): Add option
1364 which suppresses the header printed when in preen mode.
1366 * pass3.c (e2fsck_pass3): If there are entries on the dirs_to_hash
1367 list, call e2fsck_rehash_directories to reindex those
1369 (e2fsck_expand_directory): Generalize the old
1370 expand_dirctory() function so it can expand a directory to
1371 a guaranteed minimum size.
1373 * e2fsck.h (struct e2fsck_struct): Add the dirs_to_hash list. Add
1374 new function prototypes for rehash.c and for
1375 e2fsck_expand_directory().
1377 * e2fsck.c (e2fsck_reset_context): Free the dirs_to_hash list.
1379 * pass1.c (e2fsck_pass1): Initialize the dirs_to_hash list if the
1380 htree feature is present in the filesystem.
1381 (check_blocks): If a non-htree directory has more than 2
1382 blocks, put it on the dirs_to_hash list.
1384 * pass2.c (clear_htree): Add corrupt htree directories to the
1387 * problem.h, problem.c (PR_3A_PASS_HEADER, PR_3A_REHASH_ITER,
1388 PR_3A_REHASH_DIR_ERR, PR_3A_REHASH_DIR_HEADER,
1389 PR_3A_REHASH_DIR, PR_3A_REHASH_DIR_END): Add new problem codes
1391 * pass2.c (parse_int_node), problem.c (PR_2_HTREE_BADBLK): Fix
1394 2002-07-15 Theodore Ts'o <tytso@mit.edu>
1396 * pass2.c (e2fsck_pass2): Use dx_dir->numblocks instead of
1397 dx_dir->ino to indicate that a bad inode was cleared.
1399 2002-06-26 Theodore Ts'o <tytso@mit.edu>
1401 * pass1.c (check_blocks): Move htree handling to handle_htree().
1402 Factor out calls to ext2fs_write_inode so that it happens
1403 if dirty_inode is non-zero.
1404 (handle_htree): Add checks for invalid htree root, invalid
1405 hash version, invalid hash version, and htree depth too deep.
1407 * problem.h, problem.c (PR_1_HTREE_NODIR, PR_1_HTREE_BADROOT,
1408 PR_1_HTREE_HASHV, PR_1_HTREE_INCOMPAT, PR_1_HTREE_DEPTH):
1409 Add new problem codes.
1411 * pass2.c (parse_int_node): Fix silly typo.
1412 (check_dir_block): Change to use new ext2fs_dirhash()
1414 (pass2): Fixed two minor bugs discovered by the test case:
1415 Don't stop checking dxdir's after clearing a bad inode.
1416 If there is a bad max hash, make sure the bad_dir flag
1417 is set to make sure we try to clear inode.
1419 2002-06-25 Theodore Ts'o <tytso@mit.edu>
1421 * e2fsck.c (e2fsck_reset_context): Free the dx_dirinfo structure.
1423 * message.c: Add new abbrevations @h and @p, "HTREE directory
1424 inode" and "problem in".
1426 * pass1.c (check_blocks): If the inode has the INDEX_FL flag,
1427 register the block into the indexed directory data
1428 structures. Or if the filesystem doesn't have the
1429 DIR_INDEX flag, offer to clear the INDEX_FL.
1431 * pass2.c (e2fsck_pass2, parse_int_node): Add support check htree
1432 directories (we don't check all possible corruptions yet).
1434 * problem.h, problem.h (PR_1_HTREE_SET, PR_2_HTREE_NOTREF,
1435 PR_2_HTREE_DUPREF, PR_2_HTREE_MIN_HASH, PR_2_HTREE_MAX_HASH,
1436 PR_2_HTREE_CLEAR, PR_2_HTREE_FCLR, PR_2_HTREE_BADBLK): Add
1439 * unix.c (main): If ENABLE_HTREE is not defined, complain if the
1440 filesystem has the dir_index feature.
1442 * Makefile.in, e2fsck.h, dx_dirinfo.c: New file (and group of
1443 functions) which keeps track of blocks in HTREE directory
1446 2002-05-22 Andreas Dilger <adilger@clusterfs.com>
1448 * super.c (check_superblock): Check that the number of inodes and
1449 blocks in a group is less than 2^16, so that the free inode
1450 and block counts for a group fit into the group descriptor
1451 table fields. Any more than that would need a COMPAT flag.
1453 2002-05-22 Theodore Ts'o <tytso@mit.edu>
1455 * pass1.c (check_ext_attr): Update to support the V2 Bestbits EA
1456 format. We automatically determine from the first EA
1457 block we visit whether we are using the V1 or V2 format.
1459 2002-05-21 Theodore Ts'o <tytso@mit.edu>
1461 * pass1.c (process_block): If an inode has too many blocks or
1462 is too big, then offer to truncate the inode.
1463 (check_blocks): Don't bother checking the size to see if
1464 it's too big, since that's just a symptom, not the disease
1465 (which we're now appropriately checking in process_block).
1467 * problem.c, problem.h: Add new problem codes PR_1_INODE_TOOBIG,
1468 PR_1_TOOBIG_DIR, PR_1_TOOBIG_REG, PR_1_TOOBIG_SYMLINK, and
1469 add the latch code PR_LATCH_TOOBIG.
1471 2002-05-20 Theodore Ts'o <tytso@mit.edu>
1473 * e2fsck.h, pass1.c (e2fsck_pass1_check_symlink), pass2.c
1474 (e2fsck_process_bad_inode): Add an extra
1475 argument so a scratch buffer can be passed into the
1478 * pass1.c (e2fsck_pass1_check_device_inode,
1479 e2fsck_pass1_check_symlink): If the EXT2_INDEX_FL flag is
1480 set, then the device/FIFO is invalid.
1481 (check_immutable): Don't check for EXT2_INDEX_FL; we take
1482 care of that elsewhere now.
1483 (e2fsck_pass1): Check to see if the symlink is valid
1484 before we offer to clear any immutable bits. This matches
1485 the order in which we check other special files.
1487 * pass2.c (e2fsck_pass2): Allocate a bigger scratch buffer so we
1488 can pass part of it to e2fsck_process_bad_inode.
1490 * pass4.c (e2fsck_pass4): If we need to call
1491 e2fsck_process_bad_inode(), allocate the necessary scratch
1494 * problem.h, problem.c: Change PR_2_SYMLINK_SIZE to be
1495 PR_2_INVALID_SYMLINK, and change the text
1496 accordingly. Revert the text change for PR_1_SET_IMMUTABLE
1497 since we no longer check for EXT2_INDEX_FL in
1500 2002-05-18 Andreas Dilger <adilger@clusterfs.com>
1502 * pass1.c (e2fsck_pass1_check_symlink): Remove checks of
1503 immutable/append-only checks, since this is handled by
1504 check_immutable. For non-fast symlinks, read in the
1505 data block and check the length to make sure it
1506 matches with the inode size.
1507 (check_immutable): Generalize to also check for the
1509 (check_blocks): For non-regular files, signal a bad inode
1510 size if i_size_high is non-zero.
1512 * pass2.c: Only count large files if they are regular files
1513 (not just if they aren't directories).
1515 * problem.c, problem.h: Change comment for PR_2_SYMLINK_SIZE
1516 to indicate that it can be triggered by any symlink,
1517 not fast symlink. Change text for PR_1_SET_IMMUTABLE
1518 to indicate that it the EXT2_INDEX_FL was set.
1520 2002-05-17 Theodore Ts'o <tytso@mit.edu>
1522 * pass1.c (e2fsck_pass1): When calculating max_sizes, omit capping
1523 this value by the calculated value of max_sect_sizes.
1524 The inode may be a sparse inode, and the limit of
1525 max_sect_sizes assumed a non-sparse inode and a limit
1526 based on a 32-bit i_blocks field measured in 512 sectors.
1528 * super.c (check_super_block): Fix check for s_log_block_size so
1529 that takes into account fact that there is an offset of
1530 EXT2_MIN_BLOCK_LOG_SIZE.
1532 * pass1.c: Allocate max_sizes array to be big enough to support
1533 the larger block sizes.
1535 2002-05-16 Andreas Dilger <adilger@clusterfs.com>
1537 * unix.c (main), util.c (get_backup_sb): Use EXT2_MAX_BLOCK_SIZE
1538 instead of using a hardcoded value of 4096.
1540 * super.c (check_super_block): Change checks for s_log_block_size
1541 s_log_frag_size so they support the larger block sizes.
1543 * pass1.c (e2fsck_pass1): Calculate max_sizes array for block
1544 sizes up to EXT2_MAX_BLOCK_SIZE (to support block sizes
1547 2002-03-08 Theodore Tso <tytso@mit.edu>
1549 * Release of E2fsprogs 1.27
1551 2002-03-07 Theodore Tso <tytso@mit.edu>
1553 * journal.c, pass5.c, revoke.c: Fix gcc -Wall complaints
1555 2002-03-07 Theodore Tso <tytso@mit.edu>
1557 * unix.c (main): Don't close the filesystem before calling
1558 fatal_error(); this just causes a needless warning about a
1559 bad I/O manager magic number.
1561 * journal.c (e2fsck_check_ext3_journal): Offer to clear the inode
1562 in case the journal is too small, or the inode number in
1563 the superblock doesn't appear to be random.
1565 2002-03-06 Theodore Tso <tytso@mit.edu>
1567 * problem.h, problem.c: PR_5_BLOCK_RANGE_UNUSED,
1568 PR_5_BLOCK_RANGE_USED, PR_5_INODE_RANGE_UNUSED,
1569 PR_5_INODE_RANGE_USED: Add new problem codes.
1571 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Collapse
1572 reporting of adjacent blocks and inodes into a range.
1574 2002-03-04 Philipp Thomas <pthomas@suse.de>
1576 * unix.c (main): Newer libintl needs LC_CTYPE to be set in
1577 addition to LC_MESSAGES.
1579 2002-02-24 Theodore Tso <tytso@mit.edu>
1581 * Makefile.in (install): Install hard links for man pages for
1582 fsck.ext2 and fsck.ext3. Remove any compressed man
1583 pages before installing the man pages.
1585 2002-02-22 Theodore Tso <tytso@mit.edu>
1587 * journal.c: Improve code maintainability and reduce code size by
1588 moving common code paths in e2fsck_journal_init_dev() and
1589 e2fsck_journal_init_inode() into e2fsck_get_journal().
1590 Also fixed a memory leak in recover_ext3_journal().
1592 * super.c (release_orphan_inodes): Fix memory leak.
1594 2002-02-03 Theodore Tso <tytso@thunk.org>
1596 * Release of E2fsprogs 1.26
1598 2001-12-24 Theodore Tso <tytso@mit.edu>
1600 * unix.c (PRS): Don't allow the -c and -l/-L options to be
1601 specified at the same time.
1603 * e2fsck.h (E2F_OPT_WRITECHECK), unix.c (PRS),
1604 badblocks.c (read_bad_blocks_file): If two -c options are
1605 specified, then perform a non-destructive read/write scan
1608 * e2fsck.8.in: Document the double -c option; also encourage users
1609 to use -c instead of the -l/-L options since it's too hard
1610 for users to get things like the blocksize parameter correct.
1612 2001-12-23 Theodore Tso <tytso@mit.edu>
1614 * util.c (get_backup_sb): This function now searches for the
1615 backup superblock by iterating over possible blocksizes
1616 instead of defaulting a guess of 8193 if the superblock
1619 * message.c (expand_percent_expression), unix.c (main): Pass in
1620 new parameters to get_backup_sb. Also, in unix.c, use the
1621 blocksize paramter in the e2fsck context structure instead
1622 of using a static variable, since get_backup_sb wants to
1623 be able to set the blocksize paramter.
1625 * e2fsck.h: Update function prototype for get_backup_sb; also add
1626 the blocksize parameter to the e2fsck context structure.
1628 * Makefile.in, jfs_user.h: Move linux/jbd.h to
1629 ext2fs/kernel-jbd.h, to avoid using the system header
1630 file version of hbd.h when using diet glibc (since it
1631 forcibly adds /usr/include to the beginning of the
1632 include search path.)
1634 2001-12-21 Theodore Tso <tytso@mit.edu>
1636 * problem.c (fix_problem): Use ctx->filesystem_name if the
1637 ctx->device_name is NULL.
1639 * journal.c (e2fsck_check_ext3_journal): Give the opportunity to
1640 run the journal even if recovery flag is cleared. If
1641 we're using a backup superblock, run the journal by
1644 * e2fsck.h (E2F_OPT_FORCE), unix.c (PRS, check_if_skip): Use a
1645 bitfield in the e2fsck context flags word to indicate
1646 whether or not a check should be forced. This allows the
1647 journal code to set the option if necessary to force a
1650 * problem.h, problem.c: Remove PR_0_JOURNAL_RESET_JOURNAL, and add
1651 PR_0_JOURNAL_RUN and PR_0_JOURNAL_RUN_DEFAULT. Update
1652 problem decription texts.
1654 2001-12-16 Theodore Tso <tytso@mit.edu>
1656 * e2fsck.h (ext2fs_get_refcount_size), unix.c (check_mount, PRS),
1657 pass1.c (adjust_extattr_refcount),
1658 ea_refcount.c (ea_refcount_create): Fix gcc -Wall nits.
1660 * recovery.c, revoke.c: Update to versions from 2.4.17-pre8.
1662 * journal.c, jfs_user.h: Update support code for new version of
1663 recover.c and revoke.c. Fix support for filesystems with
1666 2001-11-30 Gabriel Paubert <paubert@iram.es>
1668 * journal.c (e2fsck_journal_load): Fix an endianness bug.
1670 2001-11-26 Theodore Tso <tytso@mit.edu>
1672 * super.c (check_super_block): Make sure that if the inode table
1673 or allocation bitmap is zero, that it is marked as
1674 invalid, so that in pass #1, a new bitmap/inode table gets
1675 properly allocated. (Addresses Debian Bug #116975)
1677 2001-11-24 Theodore Tso <tytso@mit.edu>
1679 * e2fsck.8.in: Fix minor typo in man page and clarify device
1682 2001-10-07 Theodore Tso <tytso@mit.edu>
1684 * journal.c (clear_v2_journal_fields, e2fsck_journal_load): If the
1685 V2 fields are set on a V1 journal superblock, or an
1686 internal V2 journal has s_nr_users is non-zero, clear the
1687 entire journal superblock beyond the V1 superblock. This
1688 fixes botched V1->V2 updates.
1690 * problem.c, problem.h (PR_0_CLEAR_V2_JOURNAL): Add new problem code.
1692 2001-09-20 Theodore Tso <tytso@mit.edu>
1694 * e2fsck.h, journal.c (e2fsck_move_ext3_journal): Add new function
1695 which will automatically relocate the ext3 journal from a
1696 visible file to an invisible journal file if the
1697 filesystem has been opened read/write.
1699 * super.c (check_super_block): Add call to e2fsck_move_ext3_journal
1701 * problem.c, problem.h (PR_0_MOVE_JOURNAL, PR_0_ERR_MOVE_JOURNAL):
1702 Add new problem codes.
1704 2001-09-20 Theodore Tso <tytso@thunk.org>
1706 * Release of E2fsprogs 1.25
1708 2001-09-19 Theodore Tso <tytso@mit.edu>
1710 * unix.c (main): If a superblock is specified explicitly by the
1711 user, don't try to automatically fall back to an
1712 alternate superblock.
1714 2001-09-02 Theodore Tso <tytso@thunk.org>
1716 * Release of E2fsprogs 1.24a
1718 2001-08-30 Theodore Tso <tytso@thunk.org>
1720 * Release of E2fsprogs 1.24
1722 2001-08-30 Theodore Tso <tytso@valinux.com>
1724 * pass1.c (e2fsck_pass1): For EXT2_RESIZE_INO, allow its i_mode to
1725 either be zero or a regular file (for compatibility with
1726 Andreas's on-line resizing programs).
1728 2001-08-27 Theodore Tso <tytso@valinux.com>
1730 * unix.c (main): Remove EXT2FS_VERSION from the version display,
1731 since it only confuses people.
1733 * pass1.c (strnlen): Provide strnlen if libc doesn't.
1735 2001-08-15 Theodore Tso <tytso@valinux.com>
1737 * Release of E2fsprogs 1.23
1739 2001-08-13 Theodore Tso <tytso@valinux.com>
1741 * super.c (release_orphan_inodes): If the filesystem contains
1742 errors, don't run the orphan * list, since the orphan list
1745 * pass1.c (check_size): Fix logic in check_size; the previous code
1746 only offered to clear the inode size fields if both size
1747 and i_size_high were zero.
1748 (e2fsck_pass1_check_device_inode): If i_blocks is
1749 non-zero, then assume that the device/socket/fifo inode
1752 2001-08-09 Theodore Tso <tytso@valinux.com>
1754 * pass1.c, pass2.c, problem.c, problem.h: Fix bug introduced by
1755 Andreas's symlink code; check_blocks() was unconditionally
1756 testing inode_bad_map without checking to see if it
1757 existed first. Fixed problem a different way; we now no
1758 longer check inode_bad_map at all, since the file might
1759 not get deleted in pass 2 anyway. We move the large file
1760 feature reconciliation code to to e2fsck_pass2(), and in
1761 deallocate_inode() in pass2.c, we decrement the large
1762 files counter if we're about to delete a large file.
1764 * unix.c (show_stats): Print the number of large files in verbose
1767 2001-08-07 Theodore Tso <tytso@valinux.com>
1769 * journal.c (recover_ext3_journal): If s_errno is set in the
1770 journal superblock, set the EXT2_ERROR_FS flag in the
1771 filesystem superblock after the journal is run.
1773 2001-08-04 Andreas Dilger <root@lynx.adilger.int>
1775 * message.c: Change comments for %D and %d expansion in e2fsck
1776 problem codes. It was not consistent which was for dirent
1777 expansion, and which was for directory number expansion.
1779 * problem.c (PR_2_FINAL_RECLEN, PR_2_BAD_FILETYPE): Fix problem
1780 codes which got caught by the confusion between %D and %d.
1782 2001-08-04 Theodore Tso <tytso@valinux.com>
1784 * problem.c (PR_2_SYMLINK_SIZE): Change description to make it
1785 more clear (and remove %s expansion). Also add missing
1786 periods to the end of a number of problem descriptions.
1788 * pass2.c (e2fsck_process_bad_inode): Remove unneeded problem
1789 context string set now that the problem description for
1790 PR_2_SYMLINK_SIZE has been changed.
1792 * pass1.c (e2fsck_pass1_check_symlink): Consolidate some checks,
1793 and check the validity of the symlink block here (so that
1794 we detect this case here instead of later). Also use
1795 sizeof(inode->i_block) instead EXT2_LINK_DIR.
1797 2001-07-30 Theodore Tso <tytso@valinux.com>
1799 * unix.c (check_mount): Remove the code which tested for the root
1800 filesystem being mounted read-only, and depend on the
1801 results flags from ext2fs_check_if_mounted.
1803 2001-07-29 Theodore Tso <tytso@valinux.com>
1805 * unix.c (check_if_skip): Free the e2fsck context structure on a
1806 normal clean filesystem exit, to make it easier to find
1808 (PRS): Only update the path to include /sbin at the
1809 beginning if the -c option is given, again to make it
1810 easier to find memory leaks.
1811 (main): Move the final print_resource_track call after the
1812 filesystem and the context are freed.
1814 * journal.c (e2fsck_journal_init_dev): Avoid memory leak if we
1815 need to search for the journal device.
1816 (e2fsck_journal_release): Free the journal IO channel when
1817 we release the journal handle, to avoid a memory leak.
1819 * e2fsck.c (e2fsck_reset_context): Fix bug; only close the io
1820 channel if it is *different* from the filesystem io
1823 2001-07-27 Theodore Tso <tytso@valinux.com>
1825 * problem.c (PR_1_SET_IMMUTABLE): Clarify problem message.
1827 * pass1.c (e2fsck_pass1): Check for symlinks that have the
1828 immutable flag set (and offer to clear them).
1830 2001-07-26 Theodore Tso <tytso@valinux.com>
1832 * pass1.c (e2fsck_pass1): Free ctx->block_ea_map at the end of
1835 2001-07-25 Theodore Tso <tytso@valinux.com>
1837 * pass1.c (check_ext_attr): Skip zero-length EA entries.
1839 * problem.c: PR_1_EA_ALLOC_COLLISION shouldn't abort, but should
1840 prompt to clear the EA block.
1842 2001-07-22 Theodore Tso <tytso@valinux.com>
1844 * journal.c (ll_rw_block): Use ctx->journal_io instead of the
1845 filesystem's io_channel.
1846 (e2fsck_journal_init_dev): New function which supports
1847 initialization of the external journal.
1848 (e2fsck_get_journal): Remove code which flagged an error
1849 if the superblock reported the use of an external journal.
1850 (ext3_journal_via_mount): Remove unsued, #ifdefed out function.
1852 * problem.c, problem.h: Removed error codes no longer used
1853 (PR_0_JOURNAL_UNSUPP_DEV, PR_0_JOURNAL_BAD_DEV,
1854 PR_0_JOURNAL_UNSUPP_UUID) and replace them with new error
1855 codes related with failures in loading the external
1856 journal (PR_0_JOURNAL_UNSUPP_MULTIFS,
1857 PR_0_CANT_FIND_JOURNAL, PR_0_EXT_JOURNAL_BAD_SUPER).
1858 Also changed the text assocated with PR_0_JOURNAL_BAD_UUID
1859 to reflect the case where the external journal isn't
1860 correct for this filesystem.
1862 * unix.c (PRS), e2fsck.8.in: Add new option -j which allows
1863 the user to specify the pathname to find the external journal.
1865 * e2fsck.c (e2fsck_reset_context): Close journal_io if it isn't
1866 the same as the filesystem io_channel.
1868 * e2fsck.h: Add new fields (journal_io and journal_name) in the
1869 context structure to support external journals.
1871 2001-07-20 Theodore Tso <tytso@valinux.com>
1873 * unix.c (main): Add an explicit warning when the filesystem is
1874 left not completely fixed when e2fsck exits. (Addresses
1875 Debian bug #104502.)
1877 2001-07-19 Theodore Tso <tytso@valinux.com>
1879 * pass1.c (check_ext_attr): The entire EA block is now checked to
1880 make sure that parts of the EA block aren't being used for
1883 * Makefile.in e2fsck.h, region.c: New file which is used to detect
1884 collisions in extended attribute block.
1886 * problem.h, problem.c (PR_1_EA_MULTI_BLOCK, PR_1_EA_ALLOC_REGION,
1887 PR_1_EA_ALLOC_COLLISION, PR_1_EA_BAD_NAME,
1888 PR_1_EA_BAD_VALUE): Add new problem codes.
1890 2001-07-10 Theodore Tso <tytso@valinux.com>
1892 * journal.c (e2fsck_run_ext3_journal): Only call ext3_flush() if
1893 the superblock is dirty.
1895 2001-07-07 Theodore Tso <tytso@valinux.com>
1897 * pass1b.c (pass1b, process_pass1b_block): Change the num_bad
1898 field calculation so that it only counts EA block entries
1899 as a single multiply claimed block (since once we clone
1900 the EA blocks for one inode, we fix the problem for all of
1901 the other inodes). Also, I moved the num_bad calculation
1902 from process_pass1b_block to the end of pass1b. This
1903 fixes a *significant* performance bug in pass1b which hit
1904 people who had to had a lot of multiply claimed blocks.
1905 (Can you say O(n**3) boys and girls? I knew you could...
1906 Fortunately, this case didn't happen that much in actual
1909 * pass1.c (e2fsck_pass1): Defer inodes which have an extended
1910 attribute block for later processing to avoid extra seeks
1912 (process_inode_cmp): If there is no indirect block, sort
1913 by the extended attribute (i_file_acl) block.
1915 * pass1b.c (clone_file_block): Fix bugs when cloning extended
1916 attribute blocks. Moved free of block_buf to after the
1917 code which clones the extattr block, and fixed logic for
1918 changing pointers to the extended attribute field in the
1919 inodes which were affected.
1920 (decrement_badcount): New function which is used whenever
1921 we need to decrement the number of files which claim a
1922 particular bad block. Fixed bug where delete_file wasn't
1923 checking check_if_fs_block() before clearing the entry in
1924 block_dup_map. This could cause a block which was claimed
1925 by multiple files as well as the filesystem metadata to
1926 not be completely fixed.
1928 * pass1.c (adjust_extattr_refcount): Add new function which
1929 adjusts the reference counts of extended attribute blocks
1930 if needed, both up and down.
1931 (e2fsck_pass1): If the refcount or refcount_extra
1932 structure are present, call adjust_extattr_refcount(),
1933 and free it afterwards.
1935 * problem.h, problem.c (PR_1_EXTATTR_READ_ABORT,
1936 PR_1_EXTATTR_REFCOUNT, PR_1_EXTATTR_WRITE): Add new
1939 2001-07-02 Theodore Tso <tytso@valinux.com>
1941 * pass1.c (e2fsck_pass1, check_ext_attr, check_blocks): Add
1942 initial support for scanning extended attribute blocks.
1944 * e2fsck.c (e2fsck_reset_context): free extended attribute
1947 * e2fsck.h: Add new fields for accounting for the extended
1950 * Makefile.in, ea_refcount.c, e2fsck.h: Add new file which
1951 implements a reference count abstraction.
1953 * problem.c, problem.h: Add new problem codes PR_1_ALLOCATE_REFCOUNT,
1954 PR_1_READ_EA_BLOCK, PR_1_BAD_EA_BLOCK, PR_2_FILE_ACL_BAD
1956 * message.c: Add "@a" as an abbreviation for "extended attribute"
1958 * pass1b.c (clone_file): Add code which handles cloning an
1959 extended attribute block.
1961 * pass1b.c (delete_file):
1962 * pass2.c (deallocate_inode): If the inode contains an extended
1963 attribute block in the file_acl field, clear it and
1964 deallocate the block.
1966 2001-06-28 Theodore Tso <tytso@valinux.com>
1968 * pass2.c (e2fsck_process_bad_inode): Deal with inodes which are
1969 marked bad because of an invalid file_acl (either because
1970 EXT2_FEATURE_COMPAT_EXT_ATTR is not set, or because the
1971 block number in file_acl is bad.
1973 2001-06-29 Theodore Tso <tytso@valinux.com>
1975 * unix.c (show_stats): Use long long to calculate the percentage
1976 of the number of blocks in use in the filesystem.
1978 2001-06-23 Theodore Tso <tytso@valinux.com>
1980 * Release of E2fsprogs 1.22
1982 2001-06-22 Theodore Tso <tytso@valinux.com>
1984 * flushb.c: Use platform independent method of defining the
1985 BLKFLSBUF ioctl. Also include sys/mount.h since on newer
1986 platforms BLKFLSBUF is defined there.
1988 2001-06-19 Theodore Tso <tytso@valinux.com>
1990 * super.c (release_inode_blocks): Don't try to release the blocks
1991 if the orphaned inode is a device file, symlink, or some
1992 other kind of special file that doesn't have a block list.
1994 2001-06-15 Theodore Tso <tytso@valinux.com>
1996 * Release of E2fsprogs 1.21
1998 2001-06-13 Theodore Tso <tytso@valinux.com>
2000 * unix.c (check_if_skip): Adapted patch from Andreas Dilger which
2001 prints the number of mounts or days elapsed since the last
2002 check when e2fsck is forced to check an otherwise clean
2005 2001-06-12 Theodore Tso <tytso@valinux.com>
2007 * badblocks.c: Stop using the compatibility badblocks function,
2008 and use the ext2fs_badblocks_* functions instead.
2010 2001-06-11 Theodore Tso <tytso@valinux.com>
2012 * unix.c (PRS): Fix bug introduced in 1.20 which broke the -F
2015 * Makefile.in: Add message.c and swapfs.c to the list of source
2016 files to build the make depend.
2018 * swapfs.c, unix.c: Only support the -s and -S options to e2fsck
2019 if ENABLE_SWAPFS is defined.
2021 2001-06-08 Theodore Tso <tytso@valinux.com>
2023 * recover.c, revoke.c: Synchronize with ext3 0.7a
2025 2001-06-02 Theodore Tso <tytso@valinux.com>
2027 * recovery.c (scan_revoke_records): Fix bug in recovery code;
2028 missing byte order conversion.
2030 * pass1.c (mark_inode_bad): Replace alloc_bad_map with a function
2031 which sets the bit in the bad inode bitmap.
2032 (e2fsck_pass1): Check for fast symlinks with an invalid
2033 size, and set the bad inode map in that case.
2034 (check_size): Check i_size_high for special files and
2035 prompt to clear it along with i_size if non-zero.
2037 * pass2.c (e2fsck_process_bad_inode): Check for fast symlinks with
2038 an invalid size and prompt the user if the inode should be
2041 * problem.h, problem.c (PR_2_SYMLINK_SIZE): Added new problem code.
2043 2001-06-01 Theodore Tso <tytso@valinux.com>
2045 * problem.c, problem.h: Change PR_0_JOURNAL_UNSUPP_INCOMPAT and
2046 PR_0_JOURNAL_UNSUPP_ROCOMPAT so they aren't fatal errors,
2047 but prompt to see if the user should abort. Removed the
2048 PR_0_JOURNAL_RESET_COMPAT problem code.
2050 * journal.c (e2fsck_journal_load): If there are incompatible
2051 journal flags, just return an error code.
2052 (e2fsck_check_ext3_journal): If e2fsck_journal_load
2053 returns an error code indicating that there are
2054 incompatible journal flag, check to see if we should
2055 abort, and then offer to clear the journal.
2056 (Addresses Debian bug #98527.)
2058 * Makefile.in: Move include/asm/types.h.in to
2059 lib/ext2fs/ext2_types.h.in.
2061 2001-06-01 Theodore Tso <tytso@valinux.com>
2063 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
2064 pass1_check_directory): Add a safety check to make sure
2065 ctx->stashed_inode is non-zero.
2067 * pass1b.c (pass1b): Use e2fsck_use_inode_shortcuts() to disable
2068 the inode shortcut processing, instead of manually
2069 clearing only half of the function pointers that needed to
2070 be NULL'ed out. This caused nasty bugs if the last inode
2071 in the filesystem needed dup block processing.
2073 * pass1b.c (clone_file_block): When cloning a directory's metadata
2074 block, don't try to update the directory block list
2075 database, since indirect blocks aren't stored in the
2076 database and the resulting error will abort the file clone
2079 2001-05-25 Theodore Tso <tytso@valinux.com>
2081 * Release of E2fsprogs 1.20
2083 2001-05-25 Theodore Tso <tytso@valinux.com>
2085 * journal.c (e2fsck_journal_reset_super): Remove extraneous line
2087 2001-05-23 Theodore Tso <tytso@valinux.com>
2089 * journal.c (e2fsck_journal_reset_super): Fix bug; the reset
2090 journal wasn't getting written out to disk since the dirty
2091 bit wasn't being set on the buffer.
2092 (e2fsck_journal_load): Don't print an error message if the
2093 journal version number is wrong; just return a error code
2094 reflecting this fact. If the block type in the journal
2095 superblcok is obviously not a version number, report the
2096 journal is corrupted.
2097 (e2fsck_check_ext3_journal): On an unsupported journal
2098 version, prompt to abort by default, but then offer a
2099 chance to clear the journal as corrupt.
2101 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_VERSION): Added new
2104 2001-05-14 Theodore Tso <tytso@valinux.com>
2106 * pass1.c: Treat inodes with a low dtime (that were from a
2107 corrupted orphan list) specially.
2109 * problem.c, problem.h: Add new problem codes PR_1_LOW_DTIME and
2110 PR_1_ORPHAN_LIST_REFUGEES, and a new latch group,
2113 * problemP.h: Expand the size of the problem flag to be an int
2114 instead of a short. Expand space in the flag word which
2115 is reserved for problem latch flags from 3 bits to 8 bits.
2117 * e2fsck.h, scantest.c: Change location of ext2_fs.h to be
2120 * super.c (check_super_block): Be more strict on checking
2121 s_r_blocks_count superblock field.
2123 2001-05-13 Theodore Tso <tytso@valinux.com>
2125 * problem.c, problem.h (PR_0_JOURNAL_UNSUPP_ROCOMPAT,
2126 PR_0_JOURNAL_UNSUPP_INCOMPAT, PR_0_JOURNAL_RESET_COMPAT):
2129 * journal.c (e2fsck_journal_load): Use a problem code to
2130 report unsupported feature flags. There is code to
2131 clear unsupported flags, but since this is dangerous,
2132 it's not allowed in the problem code table.
2134 2001-05-11 Andreas Dilger <adilger@turbolinux.com>
2136 * journal.c (e2fsck_journal_reset_super): initialize the journal
2137 sequence number to a random value to avoid recovering
2138 bad transactions from a corrupt journal.
2140 2001-05-13 Theodore Tso <tytso@valinux.com>
2142 * journal.c: Code cleanup; initialize journal_enable_debug using
2145 2001-05-12 Theodore Tso <tytso@valinux.com>
2147 * unix.c (PRS): Skip validation of -C's file descriptor if it is
2148 zero, since that is special case.
2150 2001-05-09 Theodore Tso <tytso@valinux.com>
2152 * super.c (release_orphan_inodes): Add gettext quoting around
2153 "Truncating" and "Clearing" for i18n.
2155 2001-05-05 Theodore Tso <tytso@valinux.com>
2157 * util.c (fatal_error): Use the correct magic number when checking
2158 the magic number for the io_channel data structure. Also
2159 remove extraneous call to io_channel_flush() that was left
2160 over from an editing session.
2162 * pass2.c (check_dir_block): Ignore EXT2_ET_DIR_CORRUPTED errors
2163 from ext2fs_read_dir_block().
2165 2001-05-01 Theodore Tso <tytso@valinux.com>
2167 * unix.c (PRS): Validate the completion information file
2168 descriptor so that the completion bar won't get
2169 accidentally written onto the disk.
2171 * e2fsck.8.in: Add explanation that you can use mke2fs -n -b
2172 blocksize to printout alternate superblock locations.
2174 2001-04-26 Theodore Tso <tytso@valinux.com>
2176 * unix.c (check_if_skip): If the max_mount_count is zero, treat it
2177 as having no count set.
2179 2001-04-16 Theodore Tso <tytso@valinux.com>
2181 * super.c (check_super_block): Fix bad calculation of
2182 inodes_per_block, and tighten min/max checks to be a bit
2183 more paranoid. Thanks to Andreas Dilger for pointing out
2186 2001-03-29 Theodore Tso <tytso@valinux.com>
2188 * journal.c (mark_buffer_uptodate): Add emulation of kernel
2189 function mark_buffer_uptodate.
2191 * recovery.c, revoke.c: Synchronize with 0.6b ext3 files.
2193 2001-02-12 Theodore Tso <tytso@valinux.com>
2195 * journal.c (e2fsck_run_ext3_journal): Force a flush of the
2196 filesystem and io_channel before replaying the journal.
2198 2001-01-17 Theodore Ts'o <tytso@valinux.com>
2200 * pass1.c (check_blocks): Fix large file checking code so that
2201 files > 2GB are considered large files, and restrict
2202 directories from being > 2GB.
2204 2001-01-12 Theodore Ts'o <tytso@valinux.com>
2206 * journal.c (e2fsck_journal_fix_unsupported_super): Remove unused
2207 function. Add FIXME notes to e2fsck_get_journal(), from
2210 * pass1.c (e2fsck_pass1): Cap the maximum legal size of a file by
2211 the limit caused by the fact that i_blocks is in 512 byte
2212 units, and that the Linux buffer cache also fundamentally
2213 assumes 512 byte sectors.
2214 Make sure that the journal inode is a regular file, and
2215 when clearing an unused journal inode, make sure the
2216 icount db is updated.
2218 * problem.c, problem.h (PR_1_JOURNAL_BAD_MODE): Add new problem code.
2220 * problem.c: For PR_1_RESERVED_BAD_MODE, print a description of
2221 the reserved inode. In PR_0_JOURNAL_HAS_JOURNAL, prompt
2222 to clear the journal, rather than deleting it (which is
2223 more accurate). (From Andreas Dilger.)
2225 * journal.c: Make sure all functions which return an error code
2226 use the errcode_t return type, and not "int"
2227 (e2fsck_journal_release): Add new parameter, "drop",
2228 which is used when we just want to deallocate the journal
2229 without trying to write out any changes.
2230 (mark_buffer_clean): New function
2231 (e2fsck_check_ext3_journal): If we fail loading the
2232 journal, make sure we free all memory associated with it.
2233 (recover_ext3_journal): If we fail to load the journal or
2234 initialize the revoke data structures, make sure we free all
2235 memory associated with the journal.
2237 * message.c (special_inode_name): Add more special inode names
2238 (From Andreas Dilger)
2240 * util.c (fatal_error): Check to make sure the io_manager data
2241 structure is sane before trying to flush the io_channel.
2242 (From Andreas Dilger)
2244 * mtrace.h, super.c, pass2.c: Minor whitespace cleanups, from
2247 * journal.c (e2fsck_journal_fix_bad_inode): Set pctx->ino to the
2250 * problem.c (PR_0_JOURNAL_BAD_INODE): Use pctx->ino instead of
2251 pctx->num when printing the bad journal inode number.
2253 2001-01-11 <tytso@snap.thunk.org>
2255 * pass1.c (process_block): Remove dead code which was never
2258 * iscan.c, unix.c, e2fsck.h: Don't use NOARGS, and use
2259 ext2fs_sync_device() instead of using BLKFLSBUF.
2261 * flushb.c: Don't use NOARGS anymore; everything is STDC these days.
2263 * dirinfo.c, e2fsck.h, emptydir.c, iscan.c, jfs_user.h, journal.c,
2264 message.c, pass1.c, pass1b.c, pass2.c, pass3.c, pass4.c,
2265 pass5.c, problem.h, scantest.c, super.c, swapfs.c: Change
2266 ino_t to ext2_ino_t.
2268 2001-01-09 <tytso@snap.thunk.org>
2270 * problem.c: Fix another broken @F vs @f problem.
2272 2001-01-06 <tytso@snap.thunk.org>
2274 * journal.c, pass1.c, pass1b.c, pass3.c, recovery.c, revoke.c,
2275 super.c, unix.c, util.c: Fix random gcc -Wall complaints.
2277 * jfs_user.h: Use more sophisticated inline handling to allow
2278 building with --enable-gcc-wall
2280 2001-01-03 <tytso@snap.thunk.org>
2282 * pass1.c (e2fsck_pass1): Moved journal inode handling out to its
2283 own block; if the journal inode is not in use, and it
2284 contains data, offer to clear it.
2286 * problem.h, problem.c (PR1_JOURNAL_INODE_NOT_CLEAR): Add new
2289 * problem.c: Modified problem table to use a new abbreviations.
2291 * message.c: Add @j abbreviation for journal, and @v abbreviation
2294 * jfs_user.h: Moved contents of jfs_e2fsck.h into jfs_user.h.
2296 * journal.c (e2fsck_check_ext3_journal): Force a fsck if we remove
2297 the journal stored on a reserved inode. Also force a fsck
2298 if the journal appears to exist while !NEEDS_RECOVERY, and
2299 we forcibly reset the journal.
2301 2001-01-01 <tytso@snap.thunk.org>
2303 * journal.c, pass1.c, super.c, unix.c: Replace use of struct
2304 ext2fs_sb with struct ext2_super_block.
2306 * pass1.c (check_blocks): Remove use of EXT2_HAS_*_FEATURE macros.
2308 2000-12-31 <tytso@snap.thunk.org>
2310 * jfs_compat.h: Remove uneeded header file.
2312 2000-12-30 <tytso@snap.thunk.org>
2314 * malloc.h, mtrace.c: Renamed malloc.h to mtrace.h to avoid
2315 conflicts with the system header file.
2317 * problem.h: Fixed numbering of pass1 error messages; an extra 0
2318 had slipped into some of the numbers. (Pointed out by
2321 * journal.c (e2fsck_journal_fix_corrupt_super): Clean up
2322 unnecessary automatic variable. Add explanatory comment
2323 about the kernel emulation routines. (Suggested by
2326 2000-12-13 Theodore Ts'o <tytso@valinux.com>
2328 * journal.c (e2fsck_check_ext3_journal): Check to make sure the
2329 journal fields are consistent if any of the superblock
2330 fields are set. (Backs out erroneous change made by sct,
2331 pointed out by Andreas.)
2333 * unix.c (main): Clarify coments (no code changes)
2335 * super.c (release_orphan_inodes): Fix spelling typo in error message.
2337 * pass1.c (e2fsck_pass1): Offer to update the filesystem revision
2338 level if we need to set large files flag. Patch from
2341 * super.c (check_super_block): If we have any of the compatibility
2342 flags set, we need to have a revision 1 filesystem. Most
2343 kernels will not check the flags on a rev 0 filesystem
2344 and we may have corruption issues because of the
2345 incompatible changes to the filesystem. Patch from Andreas
2348 * problem.c, problem.h (PR_0_FS_REV_LEVEL, PR_1_FS_REV_LEVEL): Add
2351 2000-12-09 <tytso@snap.thunk.org>
2353 * flushb.c: Fix flushb so that it does something other than waste
2354 disk space when built on systems with modern header files
2355 and add a non-subtle Copyright Licensing restriction so
2356 Yann will remove it from the Debian Distribution. (Now
2357 violates the Debian Free Software Guidelines, on purpose.)
2359 * journal.c (e2fsck_check_ext3_journal): If JFS_DEBUG is defined
2360 at the top level, set the JFS debuging level to 2.
2362 * jfs_e2fsck.h, jfs_user.h: Replaces jfs_compat.h. The jfs.h file
2363 has been moved to the include/linux directory.
2365 * journal.c, revoke.c, recovery.c: Updated files from Stephen to
2366 support the V2 superblock and revoke processing. The
2367 journal.c and revoke.c files are copies from the ext3
2370 * Makefile.in: Added revoke.c to the list of source/object files.
2372 2000-11-16 Theodore Ts'o <tytso@valinux.com>
2374 * pass1b.c: Change routines to use PR_1B_BLOCK_ITERATE when
2375 reporting problems rather than using com_err directly.
2377 * problem.c, problem.h (PR_1B_BLOCK_ITERATE): Add new problem code.
2379 * message.c (expand_percent_expression): Add safety check. If
2380 ctx->str is NULL, print "NULL" instead of dereferencing
2383 * pass1b.c, pass2.c, pass3.c: Change calls to ext2fs_block_iterate
2384 to ext2fs_block_iterate2, to support 64-bit filesizes and
2385 to speed things up slightly by avoiding the use of the
2386 ext2fs_block_iterate's compatibility shim layer.
2388 2000-10-30 <tytso@snap.thunk.org>
2390 * util.c (get_backup_sb): Calculate backup superblock correctly
2391 when the blocksize is > 1k.
2393 2000-10-26 <tytso@snap.thunk.org>
2395 * jfs.h, jfs_compat.h, journal.c: Updated to include the
2396 definition of the new journal superblock format; still
2397 only supports V1 superblocks for now. (From sct)
2399 2000-10-24 <tytso@snap.thunk.org>
2401 * super.c (release_inode_block, release_inode_blocks,
2402 release_orphan_inodes): Add code to deal with truncating
2403 inodes which are still in use (but which are on the orphan
2404 list because they need truncation).
2406 * problem.c, problem.h: Rename PR_0_CLEAR_ORPHAN_INODE to
2407 PR_0_ORPHAN_CLEAR_INODE, and remove
2408 PR_0_ORPHAN_INODE_INUSE.
2410 * journal.c (e2fsck_run_ext3_journal): Add i18n support, and print
2411 a message when the journal is being recovered.
2413 * pass1.c (e2fsck_pass1): Don't check the i_mode field for the
2414 journal inode, if it is in use.
2416 2000-09-12 <tytso@valinux.com>
2419 * flushb.c: Add include of nls-enable.h which is necessary so that
2420 they can compile correctly.
2422 2000-08-22 <tytso@valinux.com>
2424 * unix.c (main): If we're doing a read-only check, skip the
2425 journal playback, but don't abort the e2fsck run.
2427 * super.c (release_orphan_inodes): Fix typo; should do bounds
2428 checking on next_ino instead of ino.
2430 * jfs_compat.h (J_ASSERT):
2431 * journal.c (e2fsck_run_ext3_journal):
2432 * pass3.c (adjust_inode_count): Use fatal_error() instead of exit().
2434 * unix.c: Use fatal_error() instead of exit() whenever possible.
2435 Also fix the fsck exit codes so that we use FSCK_USAGE
2436 when it is appropriate. Rename global_signal_ctx to
2437 e2fsck_global_ctx and let it be exported globally.
2439 * util.c (fatal_error): Try to flush the I/O manager before
2442 2000-08-20 <tytso@valinux.com>
2444 * journal.c (e2fsck_journal_load): Fix **nasty** bug which caused
2445 e2fsck_check_ext3_journal to smash the journal because
2446 journal->j_transaction_sequence wasn't getting
2449 * journal.c: (recover_ext3_journal, e2fsck_run_ext3_journal): Move
2450 call to e2fsck_clear_recover from recover_ext3_journal to
2451 after the filesystem has been closed and reopened.
2452 Otherwise, the superblock in the filesystem handle will
2453 probably be stale, and will overwrite the newer version of
2454 the superblock written by the log recovery.
2456 * message.c (expand_inode_expression): Add support for %Iu and %Ig
2458 * problem.h (PR_0_CLEAR_ORPHAN_INODE): Add new problem code.
2460 * super.c (release_orphan_inodes, release_inode_block,
2461 release_inode_blocks): Update the block group descriptor
2462 counts when freeing the orphan inode. Use
2463 PR_0_CLEAR_ORPHAN_INODE to report when we clear an orphan.
2465 * journal.c (e2fsck_run_ext3_journal): Fix a bug where we
2466 attempted to reopen the filesystem using the device name
2467 instead of the filesystem name.
2469 2000-08-18 <tytso@valinux.com>
2471 * Makefile.in: Update the make dependencies
2473 * problem.c, problem.h: Add the problem codes:
2474 PR_0_ORPHAN_ILLEGAL_BLOCK_NUM,
2475 PR_0_ORPHAN_ALREADY_CLEARED_BLOCK,
2476 PR_0_ORPHAN_ILLEGAL_HEAD_INODE,
2477 PR_0_ORPHAN_ILLEGAL_INODE, PR_0_ORPHAN_INODE_INUSE
2479 * super.c (release_inode_blocks, release_orphan_inodes,
2480 check_super_block): Add support for clearing orphaned
2481 inodes from the unmounted filesystem.
2483 * journal.c (e2fsck_recover_ext3_journal): Remove the last orphan
2484 check; this is now handled in check_super_block ---
2485 non-journaled filesystems can use the orphan list in the
2486 future. Also, move the the re-opening of the filesystem
2487 to e2fsck_run_ext3_journal().
2489 2000-07-12 Andreas Dilger <adilger@turbolinux.com>
2491 * journal.c: implement loading of ext3 journal for recovery code
2493 * problem.c (fix_problem): return answer from PR_AFTER_CODE to caller.
2494 Add journal problems.
2496 * recovery.c (journal_recover): user-space ext3 journal recovery code
2498 * unix.c (main) : check journal and do recovery in separate steps
2500 2000-08-07 <tytso@snap.thunk.org>
2502 * unix.c (calc_percent): Make sure that we don't take a floating
2503 exception if the max value is zero. (should normally
2504 never happen, but...)
2506 2000-07-13 <tytso@valinux.com>
2508 * Release of E2fsprogs 1.19
2510 2000-07-06 Theodore Ts'o <tytso@valinux.com>
2512 * unix.c (check_if_skip): Modify algorithm for checking
2513 s_max_mnt_count to match with the kernel. (If
2514 s_max_mnt_count is negative, ignore the mnt_count check.)
2516 * unix.c (e2fsck_update_progress): Adjust the width of the
2517 progress bar dynamically, based on the filesystem name
2518 that we need to display.
2520 * unix.c (main): If the ext3 needs_recovery flag is set, call
2521 e2fsck_run_ext3_journal() and then restart the e2fsck run.
2523 * journal.c (e2fsck_run_ext3_journal): New file which contains
2524 logic to recover the ext3 journal. This version relies on
2525 the kernel being able to mount the filesystem in order to
2528 2000-07-05 Theodore Ts'o <tytso@valinux.com>
2530 * unix.c (e2fsck_update_progress): Only save and check the last
2531 percentage after multiplying it by 10, nor 1000, since we
2532 only need to save values to a tenth of a percent (and the
2533 percentage is already from 0 .. 100%, not 0 .. 1).
2534 Also, re-arrange the logic so that we do the time
2535 check only after doing the percentage check, and we
2536 only advance the spinner if we're about to display it.
2538 2000-07-04 Theodore Ts'o <tytso@valinux.com>
2540 * pass1.c (e2fsck_pass1): Check to see if the ext3 s_last_orphan
2541 field is set; if so, clear it, so that ext3 mounting code
2542 won't get confused by the fact that we've cleared out the
2545 2000-06-10 Theodore Ts'o <tytso@valinux.com>
2547 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Add error
2548 checking for a "should never happen case".
2550 * problem.c, problem.h (PR_5_COPY_IBITMAP_ERROR,
2551 PR_5_COPY_BBITMAP_ERROR): Add new error codes.
2553 2000-05-27 Theodore Ts'o <tytso@valinux.com>
2555 * pass1.c (pass1, check_size): Apply patch from Chris Wedgewood
2556 (cw@foof.org) which checks to see if special devices have
2557 a non-zero size, and deals with it.
2559 * problem.c, problem.h (PR1_SET_NONZSIZE): Add new problem code.
2561 2000-05-18 Theodore Ts'o <tytso@valinux.com>
2563 * Makefile.in (install): Create a symbolic link for fsck.ext3 as
2566 2000-05-08 Theodore Ts'o <tytso@valinux.com>
2568 * problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem
2571 * super.c (check_super_block): If the OS type in the superblock is
2572 the Hurd, check to see if the filetype feature is set, and
2573 offer to clear it if so. This needs to be done since the
2574 Hurd doesn't properly support the filetype feature.
2575 (And since the hurd allows the transmogrification of files
2576 to special files and vice versa --- for no good reason
2577 that I can understand --- it can't support the filetype
2578 feature for the forseeable future, either.)
2580 2000-04-03 Theodore Ts'o <tytso@valinux.com>
2582 * unix.c: For platforms that don't define optarg.h, manually
2583 define optarg and optind.
2585 2000-03-20 Theodore Ts'o <tytso@valinux.com>
2587 * pass1.c (check_immutable, e2fsck_pass1_check_device_inode):
2588 Check for the append-only as well as the immutable flag.
2590 * problem.c (PR_1_SET_IMMUTABLE): Adjust message to include
2591 append-only flag. Fix comment for compression flag.
2593 2000-02-12 <tytso@snap.thunk.org>
2595 * unix.c (e2fsck_update_progress): Limit the number of updates to
2596 the progress bars to 8 times a second. This allows a 9600
2597 baud console link to keep up.
2599 2000-02-11 <tytso@snap.thunk.org>
2601 * unix.c (main): If compression is enabled on the filesystem,
2602 print a warning message (for now).
2604 * message.c: Add new compression shortcut: @c == compress
2606 * problem.c, problem.h (PR_1_COMPR_SET): Add new error code.
2608 * pass1.c (check_blocks): If the inode has EXT2_COMPRBLK_FL flag
2609 set, check to see if the filesystem supports compression.
2610 If it does pass this information down to process_block()
2611 so it can treat the compressed block flag words
2612 correctly. If not, offer to clear the flag, since it
2614 (process_block): If an inode has the compressed inode flag
2615 set, allow EXT2FS_COMPRESSED_BLKADDR.
2617 * pass1b.c (process_pass1b_block, delete_file_block,
2619 * pass2.c (deallocate_inode_block): Use HOLE_BLKADDR to check to
2620 see if the block can be skipped.
2622 2000-02-08 <tytso@snap.thunk.org>
2624 * util.c: Make resource tracking message more concise.
2627 * pass1.c (mark_table_blocks, e2fsck_pass1): Remove
2628 ctx->block_illegal_map, since it's not needed by pass1,
2629 and pass1b has been modified to calculate it manually if
2630 needed. This reduces the memory footprint needed by e2fsck.
2632 * pass1b.c (check_if_fs_block): New static function which returns
2633 whether or not a block overlaps with filesystem metadata.
2634 This replaces consulting the block_illegal_map bitmap.
2636 * Makefile.in: Call sync after finishing building all in this
2639 * unix.c (PRS): sync the filesystem before trying to use
2640 BLKFLSBUF, to minimize the chance of causing dirty blocks
2643 * e2fsck.h: Manually define BLKFLSBUF if not defined, and we're on
2644 a Linux/i386 system.
2646 * pass3.c (check_directory): Only do the loop detection algorithm
2647 if we've searched over 2048 parent directories and haven't
2648 found the end yet. This means that in the common case, we
2649 don't allocate or clear the inode_loop_detection bitmap,
2650 which for large systems, merely clearing the bitmap for
2651 each directory was turning out to be quite expensive.
2652 Thanks to Jani Jaakkola (jjaakkol@cs.helsinki.fi) for
2653 identifying this problem.
2655 2000-02-06 Theodore Ts'o <tytso@valinux.com>
2657 * badblocks.c, e2fsck.h, ehandler.c, emptydir.c, extend.c,
2658 flushb.c, iscan.c, message.c, pass1.c, pass1b.c, pass3.c
2659 pass4.c, pass5.c, problem.c, scantest.c, swapfs.c,
2660 unix.c, util.c: Add Internationalization support as
2661 suggested by Marco d'Itri <md@linux.it>.
2663 2000-02-02 Theodore Ts'o <tytso@valinux.com>
2665 * e2fsck.h, flushb.c, scantest.c: Remove uneeded include of
2668 2000-01-18 Theodore Ts'o <tytso@valinux.com>
2670 * Makefile.in: Since LIBUUID can sometimes include "-lsocket"
2671 we need a separate DEPLIBUUID that can be used in
2672 Makefile's dependency rules.
2674 1999-11-23 <tytso@valinux.com>
2676 * e2fsck.8.in: Update language about where to find a backup
2679 1999-11-19 <tytso@valinux.com>
2681 * pass1.c (process_inodes): Add shortcut handling; if
2682 process_inodes_count is zero, return right away, to avoid
2683 calling qsort with a non-positive count.
2685 * message.c (safe_print): Fix to properly display ^A, ^B, etc. and
2686 to print Delete as ^?
2688 * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
2689 the source directory.
2691 1999-11-10 <tytso@valinux.com>
2693 * Release of E2fsprogs 1.18
2695 1999-11-10 <tytso@valinux.com>
2697 * problem.c (fix_problem): Support a new flag, PR_PREEN_NO which
2698 means the answer is assumed to be no in preen mode. This
2699 is now used in the PR_1_SET_IMMUTABLE code, so that in
2700 preen mode we ignore these inodes and just print a warning
2703 1999-11-09 <tytso@valinux.com>
2705 * pass1.c (e2fsck_pass1): If the filesystem does not support
2706 imagic inodes, if an inode has the imagic flag set, offer
2707 to clear the imagic flag. If a valid device/fifo/socket
2708 has the immutable flag set, call the new helper function
2709 check_immutable() to offerto clear the immutable flag.
2711 * pass2.c (check_filetype): Use the new ext2_file_type() helper
2712 function instead of calculating the file_type information
2715 * pass3.c (e2fsck_reconnect_file): When adding a link to
2716 lost+found, calculate the filetype information so that
2717 ext2fs_link() can use the information if applicable.
2718 (get_lost_and_found): Create the /lost+found directory
2719 with the correct filetype information if applicable.
2721 * util.c (ext2_file_type), e2fsck.h: New function which returns
2722 the directory entry file type information given the
2725 * problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC
2726 and PR_1_SET_IMMUTABLE.
2728 1999-11-07 <tytso@valinux.com>
2730 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it,
2731 to prevent it from getting freed twice.
2733 1999-11-06 <tytso@valinux.com>
2735 * unix.c (main): Close the filesystem before freeing the context,
2736 so that in the event of a free()-related segmentation
2737 violation, the filesystem is properly closed and written
2740 1999-10-27 <tytso@valinux.com>
2742 * e2fsck.c (e2fsck_reset_context): When freeing
2743 ctx->inode_reg_map, we weren't zero'ing
2744 ctx->inode_reg_map, which could cause a segfault later on
2747 1999-10-26 <tytso@valinux.com>
2749 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now
2750 matches the standard convention).
2752 1999-10-26 <tytso@valinux.com>
2754 * Release of E2fsprogs 1.17
2756 1999-10-26 <tytso@valinux.com>
2758 * message.c (safe_print): Make safe_print take an char instead of
2759 an unsigned char to fix gcc warnings.
2761 1999-10-25 <tytso@valinux.com>
2763 * util.c: For NT portability, don't redefine getchar(), since
2764 stdio defines that. Instead we introduce a new
2765 abstract macro read_a_char() which is #defined to the
2766 right function as necessary.
2768 * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code.
2770 * pass2.c (check_dir_block): Require that the length of the
2771 directory entry be at least 12 bytes. Check to see if the
2772 filename is zero-length, and flag that as an error.
2774 1999-10-22 <tytso@valinux.com>
2776 * Release of E2fsprogs 1.16
2778 1999-10-22 <tytso@valinux.com>
2780 * pass2.c (check_filetype): If the filetype filesystem feature is
2781 not set, and a directory entry has a dirent feature, offer
2782 to clear it (since 2.0 kernels will do complain will
2783 interpret it as a very large name length field).
2785 * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code.
2787 1999-10-21 <tytso@valinux.com>
2789 * e2fsck.8.in: Update man page to use a more standard format (bold
2790 option flags and italicized variables), as suggested by
2791 Andreas Dilger (adilger@enel.ucalgary.ca)
2793 * pass4.c (e2fsck_pass4): If an inode is set in the
2794 inode_imagic_map bitmap, don't check to see if it is
2795 disconnected from the inode tree (because it almost
2796 certainly will be). Free inode_imagic_map at the end of
2799 * pass2.c (check_dir_block, check_filetype): If the FILETYPE
2800 feature is set, check the directory entry's filetype
2801 information field, and fix/set it if necessary.
2802 (e2fsck_pass2): Free the inode_reg_map bitmap at the end
2805 * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in
2806 information for inode_reg_map and inode_imagic_map, which
2807 indicates which inodes are regular files and AFS inodes,
2809 Since only the master superblock is written during a
2810 restart, force that superblock to be used after a restart;
2811 otherwise changes to the block group descriptors end up
2814 * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable
2815 be 0 for "no". Add support for a new flag, PR_NO_NOMSG,
2816 which supresses the problem message if e2fsck is run with
2819 * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add
2822 * message.c (expand_dirent_expression): Add support for %dt which
2823 prints the dirent type information.
2825 * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map
2826 and inode_imagic_map).
2828 * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map
2829 to the context structure.
2831 1999-09-24 <tytso@valinux.com>
2833 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make
2834 e2fsprogs easier to port to non-Unix platforms.
2836 1999-09-07 <tytso@valinux.com>
2838 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the
2839 internal and external inode counts in sync when we
2840 decremented an inode whose link count was already zero.
2841 Now we skip incrementing or decrementing both link counts
2842 if we would cause an overflow condition.
2843 (expand_dir, expand_dir_proc): Change where we update the
2844 inode block count and size files so that the block count
2845 field is updated correctly when we create an indirect block.
2847 1999-08-05 <tytso@valinux.com>
2849 * super.c (check_super_block): Check to see whether the
2850 inodes_per_group value in the superblock is insanely too
2853 1999-08-02 <tytso@valinux.com>
2855 * pass1b.c (clone_file_block): Don't clear the dup_map flag if
2856 the block also shares data with the fs metadata when
2857 the count drops to 1, since the block should still be
2858 cloned, as fs metadata isn't included in the count.
2860 1999-07-18 Theodore Ts'o <tytso@valinux.com>
2862 * Release of E2fsprogs 1.15
2864 1999-07-19 <tytso@valinux.com>
2866 * unix.c (usage): Add minimalist emergency help to the usage
2869 1999-07-18 <tytso@valinux.com>
2871 * unix.c: Add support for calculating a progress bar if the -C0
2872 option is given. The function e2fsck_clear_progbar()
2873 clears the progress bar and must be called before any
2874 message is issued. SIGUSR1 will enable the progress bar,
2875 and SIGUSR2 will disable the progress bar. This is used
2876 by fsck to handle parallel filesystem checks. Also, set
2877 the device_name from the filesystem label if it is
2880 * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and
2881 E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck
2882 structure which contains the last tenth of a percent
2883 printed for the user.
2885 * message.c (print_e2fsck_message): Add call to
2886 e2fsck_clear_progbar().
2888 * pass1.c (e2fsck_pass1):
2889 * pass2.c (e2fsck_pass2):
2890 * pass3.c (e2fsck_pass3):
2891 * pass4.c (e2fsck_pass4):
2892 * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when
2893 printing the resource tracking information.
2895 * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is
2896 an error in the bitmaps, suppress printing the progress
2897 bar using the suppression flag for the remainder of the
2898 check, in order to clean up the display.
2900 1999-06-30 <tytso@valinux.com>
2902 * unix.c (check_mount): Clean up the abort message displayed when
2903 the filesystem is mounted and either stdout or stdin isn't
2906 1999-06-25 <tytso@valinux.com>
2909 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
2910 pass1_check_directory, e2fsck_use_inode_shortcuts): Make
2911 pass1_* be private static functions, and create new
2912 function e2fsck_use_inode_shortcuts which sets and clears
2913 the inode shortcut functions in the fs structure.
2916 * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an
2919 * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check
2920 if a disconnected inode has any problems before
2921 connecting it to /lost+found. Bug and suggested fix by
2922 Pavel Machek <pavel@bug.ucw.cz>
2924 1999-06-21 <tytso@valinux.com>
2926 * unix.c (main): Add missing space in the disk write-protected
2929 1999-05-22 <tytso@rsts-11.mit.edu>
2931 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem
2934 * super.c (check_super_block): Add check to make sure the total
2935 number of inodes is sane, since this can be calculated
2936 from the number of groups times the number of inodes per
2937 group. Offer to correct it if it is incorrect.
2939 1999-03-19 <tytso@rsts-11.mit.edu>
2941 * pass5.c (check_block_end): Fix fencepost condition where when
2942 clearing the block padding we were missing the last position
2945 1999-05-17 <tytso@rsts-11.mit.edu>
2947 * unix.c (reserve_stdio_fds): Add safety check in case
2948 reserve_stdio_fds couldn't open /dev/null.
2950 1999-03-14 Theodore Ts'o <tytso@rsts-11.mit.edu>
2952 * util.c (print_resource_track): Use mallinfo if present to get
2953 more accurate malloc statistics.
2955 * pass3.c (get_lost_and_found): Check to see if lost+found is a
2956 plain file; if so, offer to unlink it.
2958 * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code.
2960 1999-03-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2962 * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so
2963 that the block group number is printed. Add new prompt,
2966 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2968 * Release of E2fsprogs 1.14
2970 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
2972 * message.c (safe_print): New function which prints strings,
2973 converting non-printable characters using the '^' and
2974 M-notation. This function is now used to print directory
2975 name entries and pathnames.
2977 Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o <tytso@mit.edu>
2979 * unix.c (main): Reset the context before calling ext2fs_close(),
2980 to avoid referencing already freed memory.
2982 1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
2984 * Release of E2fsprogs 1.13
2986 1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
2988 * Makefile.in: Updated dependencies.
2990 1998-11-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
2992 * pass3.c (get_lost_and_found): If the filesystem is not opened
2993 read-only, then force /lost+found to be created if it is
2996 * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen
2999 1998-10-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
3001 * unix.c (main): Move ext2fs_close() after e2fsck_free_context()
3002 since e2fsck_free_context may reference data in ctx->fs.
3004 * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL
3005 before checking ctx->fs->dblist.
3007 1998-10-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
3009 * pass1.c (e2fsck_pass1): Use the device check subroutine on
3010 FIFO's and Socket's, so that we catch bogus immutable inodes.
3012 * pass2.c (process_bad_inode): Process bad socket and fifo's.
3014 * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and
3017 1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
3019 * problem.c: Add PR_3_NO_DIRINFO error code.
3021 * super.c (check_super_value): Rename min and max to min_val and
3022 max_val to avoid possible cpp macro conflicts.
3024 * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid
3025 possible cpp macro conflicts.
3027 * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible
3028 cpp macro conflicts.
3029 (check_directory): Fix logic to avoid possible core dump
3030 in the case of ext2fs_get_dir_info returning NULL. (By
3031 the time we get here, it should never happen, but...).
3032 Also simply/streamline the control flow of the function.
3034 1998-08-17 Theodore Ts'o <tytso@rsts-11.mit.edu>
3036 * unix.c (check_if_skip): Move the "not cleanly mounted" check
3037 ahead of the maximal mount and too long since checked tests.
3038 (reserve_stdio_fds): Make sure 0,1,2 file descriptors are
3039 open, so that we don't open the filesystem using the same
3040 file descriptor as stdout or stderr.
3042 1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
3044 * pass2.c (e2fsck_pass2): Fix the progress accounting so that we
3047 * pass3.c (e2fsck_pass3): Change progress accounting to be
3048 consistent with the other e2fsck passes.
3050 * e2fsck.c (e2fsck_run): At the end of each pass, call the
3051 progress function with the pass number set to zero.
3053 * unix.c (e2fsck_update_progress): If the pass number is zero,
3054 ignore the call, since that indicates that we just want to
3055 deallocate any progress structures.
3057 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
3059 * Release of E2fsprogs 1.12
3061 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
3063 * unix.c (main): Fix typo in checking the incompat feature set; it
3064 should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP.
3066 1998-07-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
3068 * badblocks.c (test_disk): Don't clear the existing bad blocks
3069 list when using e2fsck -c, since it may cause blocks with
3070 marginal errors to be dropped from the bad blocks list.
3072 Mon Jul 6 10:32:11 1998 Theodre Ts'o <tytso@lurch.mit.edu>
3074 * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for
3075 compatibility with older kernels.
3077 1998-06-25 Theodore Ts'o <tytso@rsts-11.mit.edu>
3079 * unix.c (e2fsck_update_progress): Remove unused variables.
3081 1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
3083 * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid
3084 collision with LFS API.
3086 * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is
3087 properly initialized.
3088 (e2fsck_pass1): Don't allow the the boot loader inode to
3089 be a directory (clear the inode mode field if so).
3091 1998-05-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
3093 * unix.c (PRS): Added new option -C, which causes e2fsck to print
3094 progress updates so that callers can keep track of the
3095 completion progress of e2fsck. Designed for use by
3096 progress, except for -C 0, which prints a spinning report
3097 which may be useful for some users.
3099 * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting
3100 scheme (useful for larger filesystems).
3102 * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix
3103 progress reporting functions.
3105 1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
3107 * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
3108 appropriate return type for comparison functions for qsort.
3110 * e2fsck.h: Add #ifdef protection for unistd.h
3112 * super.c: Remove header files already included by e2fsck.h
3114 1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
3116 * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old
3117 size of the memory to be resized to ext2fs_resize_mem().
3119 1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
3121 * Makefile.in: Change to use new installation directory variables
3122 convention. Fix uninstall rules to take $(DESTDIR) into
3123 account. Remove cat8dir from the installdirs target,
3124 since modern man package don't necessarily put the cat
3125 directory in /usr/man/cat?.
3127 1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
3129 * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an
3130 extern in e2fsck.h to prevent -Wall warnings.
3132 * pass4.c (e2fsck_pass4): Remove unused variable 'j'.
3134 1998-03-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
3136 * super.c (check_super_block): Fix broken superblock sanity check
3137 when calculating blocks_per_group if s_log_frag_size !=
3138 s_log_block_size. Since we don't support fragments, this
3139 isn't a bug deal, but it's good to get it fixed.
3141 1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
3143 * unix.c: Fix bug in check of feature set, to make sure we can
3144 really fix this filesystem.
3146 * problem.h: Make blkcount type to be of type blkcnt_t. Make the
3147 num field be a 64 bit type. Add the problem code
3148 PR_1_FEATURE_LARGE_FILES
3150 * problem.c: Add table entry for the problem code
3151 PR_1_FEATURE_LARGE_FILES.
3153 * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only
3154 a problem for directory inodes. (Since it is also
3155 i_size_high now.) If there are no large_files, then
3156 clear the LARGE_FLAG feature flag. If there are
3157 large_files, but the LARGE_FLAG feature flag is not set,
3158 complain and offer to fix it.
3159 (check_blocks): Add support to deal with non-directory
3160 inodes that have i_size_high set (i.e., large_files).
3161 Don't give an error if a directory has preallocated
3162 blocks, to support the DIR_PREALLOC feature.
3163 (process_block, process_bad_block): The blockcnt variable
3164 is a type of blkcnt_t, for conversion to the new
3167 * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only
3168 a problem for directory inodes. (Since it is also
3171 * message.c (expand_inode_expression): Print a 64-bits of the
3172 inode size for non-directory inodes. (Directory inodes
3173 can only use a 32-bit directory acl size, since
3174 i_size_high is shared with i_dir_acl.) Add sanity check
3175 so that trying to print out the directory acl on a
3176 non-directory inode will print zero.
3177 (expand_percent_expression): %B and %N, which print
3178 pctx->blkcount and pctx->num, can now be 64 bit
3179 variables. Print them using the "%lld" format if
3180 EXT2_NO_64_TYPE is not defined.
3182 * e2fsck.h: Add the large_flagsfield to the e2fsck context.
3184 * e2fsck.c (e2fsck_reset_context): Clear the large_flags
3187 Sun Mar 8 23:08:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3189 * pass3.c (fix_dotdot_proc):
3190 * pass2.c (check_dot, check_dotdot, check_name, check_dir_block):
3191 * message.c (expand_dirent_expression): Mask off the high eight
3192 bits of the directory entry's name_len field, so that it
3193 can be used for other purposes.
3195 Fri Feb 27 00:01:39 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3197 * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't
3198 include EXT2_FLAG_RESTART anymore, we need to adjust this
3199 routine so that it *does* return in the case of it seeing
3202 * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group
3203 done callback function, which may set context abort
3204 flags. So we need to test the context abort flags after
3205 we call ext2_get_next_inode().
3206 (process_inodes): If we abort due out of process_inodes,
3207 do a clean exit by breaking out of the for loop instead of
3210 * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be
3211 considered a SIGNAL mask (i.e., requiring an immediate
3212 abort of processing to restart). FLAG_RESTART just means
3213 that we want to restart once pass 1 is complete.
3215 Tue Feb 24 15:19:40 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3217 * Change the progress function to return an integer; if returns 1,
3218 then the progress function is expected to have set the
3219 e2fsck context flag signalling a user abort, and the
3220 caller should also initiate a user abort.
3222 Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3224 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
3225 end_problem_latch() unless there was actually a problem
3226 latched. Simplifies semantics of the latch processing.
3228 Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3230 * e2fsck.h: Add new field, priv_data to the e2fsck context
3231 structure. It should be used by callers of the e2fsck
3232 functions only, and not by anything in e2fsck itself.
3234 Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3236 * super.c: Instead of call ext2fs_get_device_size(), define and call
3237 e2fsck_get_device_size(). (This function may be stubbed
3238 out in special versions of e2fsck.)
3240 * pass3.c, pass4.c: Remove extra calls to the progress function
3241 that weren't needed.
3243 * mke2fs.8.in: Update man page to note that the format of the bad
3244 block file is the same as the one generated by badblocks.
3246 Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3248 * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
3250 * e2fsck.h: Include <time.h> since it is needed
3252 * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
3255 Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3257 * unix.c (main): In the case where the filesystem revision is too
3258 high, print the message about the superblock possibly
3261 * e2fsck.8.in: Add expanded comments about how the -b option
3264 Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3266 * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
3267 the ext2-specific header files are in a flat directory.
3269 * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
3270 super.c, swapfs.c, unix.c: Explicitly cast all assignments
3271 from void * to be compatible with C++.
3273 Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
3275 * unix.c (sync_disk): Remove sync_disk and calls to that function,
3276 since ext2fs_close() now takes care of this.
3278 Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3280 * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
3281 ehandler.c, unix.c: Change use of private to be priv_data,
3282 to avoid C++ reserved name clash.
3284 Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3286 * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
3287 of e2fsck_get_num_dirs, which has been removed.
3289 Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3291 * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
3292 to compile and install flushb.
3294 Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3296 * pass1.c (e2fsck_pass1_check_device_inode): For now, only check
3297 to make sure the extra i_blocks in a device are cleared if
3298 the immutable flag is set.
3300 * util.c (print_resource_track): Fix typo which caused the
3301 time/resource tracking to print "Pass 1 :" instead of
3304 Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3306 * pass3.c (expand_directory): Fix bug which could cause core dump
3307 when expanding the directory, and the bitmaps hadn't yet
3308 been read in. Also, only use ext2fs_write_dir_block when
3309 writing a directory block, not when writing out a fresh
3312 Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3314 * pass1.c (process_bad_block): Fix bug where first_block wasn't
3315 getting incremented, which caused user to get a
3316 "Programming error?" warning if there was a bad block in a
3317 non-primary superblock/group_descriptor. Also fixed
3318 another bug so that ext2fs_bg_has_super() is consulted, to
3319 avoid problems when using a filesystem with the
3320 sparse_groups option set and there are bad blocks at the
3321 beginning of a group which doesn't have a superblock.
3323 Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3325 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
3326 progress indicator function.
3328 * pass1.c (scan_callback): Add call to the progress feedback
3329 function (if it exists).
3331 Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3333 * super.c (check_super_block): Skip the device size check if the
3334 get_device_size returns EXT2_EXT_UNIMPLEMENTED.
3336 * iscan.c (main): Don't use fatal_error() anymore.
3338 * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
3339 calling fatal_error(0).
3341 * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
3342 PR_3_NO_ROOT_INODE_ABORT): New problem codes.
3344 * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
3346 * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
3348 * problemP.h: New file which separates out the private fix_problem
3351 * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
3352 swapfs.c util.c: allocate_memory() now takes a e2fsck
3353 context as its first argument, and rename it to be
3354 e2fsck_allocate_memory().
3356 Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3358 * unix.c (main): Add a special case check for the error code EROFS
3359 and display an appropriate error message for this case.
3361 * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
3362 to take the e2fsck context as their first argument.
3363 Change dir_info.c routines to take an e2fsck_context,
3364 renamed them to start with e2fsck_ to avoid namespace
3365 issues, and changed them to store the directory
3366 information inside the e2fsck context.
3367 Added e2fsck_run() which calls all of the e2fsck passes in
3368 the correct order, and which handles the return of abort
3369 codes. Added abort processing, both via setjmp/longjmp
3370 and via flags in the e2fsck context. Use a flag in the
3371 e2fsck context instead of the restart_e2fsck global
3372 variable. Change uses of free and malloc to
3373 ext2fs_free_mem and ext2fs_get_mem.
3375 Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3377 * pass1.c, pass3.c: Rename new error codes to _ET_ in them for
3380 Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3382 * pass3.c (get_lost_and_found): Check error return of
3383 EXT2_FILE_NOT_FOUND instead of ENOTDIR
3385 * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
3388 Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3390 * unix.c (PRS): Make the variable which getopt returns into be
3391 an int, so that it won't lose on platforms where char is
3394 * pass1b.c (clone_file): Fix bug in error reporting in the case
3395 where cs.errcode is non-zero.
3397 Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3399 * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
3400 RESOURCE_TRACK around code which uses init_resource_track
3401 and print_resource_track. (Not all systems have timeval)
3403 * super.c: Remove excess #includes which are not necessary.
3405 * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
3407 Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3409 * pass*.c, super.c: Massive changes to avoid using printf and
3410 com_err routines. All diagnostic messages are now routed
3411 through the fix_problem interface.
3413 Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3415 * pass2.c (check_dir_block): Check for duplicate '.' and '..'
3418 * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
3421 Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3423 * problem.c: Added new problem codes for some of the
3424 superblock corruption checks, and for the pass header
3425 messages. ("Pass 1: xxxxx")
3427 * util.c (print_resource_track): Now takes a description
3430 Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3432 * super.c, unix.c, e2fsck.c: New files to separate out the
3433 operating-specific operations out from e2fsck.c.
3434 e2fsck.c now contains the global e2fsck context management
3435 routines, and super.c contains the "pass 0" initial
3436 validation of the superblock and global block group
3439 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
3440 (nearly) all global variables and moved them to the e2fsck
3443 * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
3444 PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
3445 PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
3447 Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3449 * message.c: Add compression for the word "Illegal"
3451 * problem.c: Added entries for PR_2_BAD_CHAR_DEV and
3454 Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3456 * pass1.c (pass1, check_device_inode), pass2.c
3457 (process_bad_inode): Use a more stringent test for a valid
3460 Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3462 * e2fsck.c (check_mount): Add stronger warning message about the
3463 perils of running e2fsck on a mounted filesystem.
3465 Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3467 * Release of E2fsprogs 1.11
3469 Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3471 * pass1.c (mark_table_blocks): Mark the superblock and group
3472 descriptor blocks first, so that any conflicts between
3473 these and the bitmap or inode table blocks is noticed.
3475 * problem.c: Fix message printed out when a block or inode bitmap
3476 conflicts with other fs data, has the correct group number
3479 Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3481 * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
3483 Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3485 * e2fsck.8.in: Fix minor typos and grammer oops found by Bill
3486 Hawes (whawes@star.net).
3488 * badblocks.c (read_bad_blocks_file): Pass the blocksize to the
3489 bad blocks command so that all of the filesystem gets
3490 tested in the case where the blocksize 2048 or 4096.
3492 Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
3494 * Release of E2fsprogs version 1.10
3496 Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3498 * pass1b.c (pass1b): While scanning for inodes, simply skip inodes
3499 where ext2fs_get_next_inode returns the
3500 EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
3502 Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3504 * Release of E2fsprogs version 1.09
3506 Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3508 * Release of E2fsprogs version 1.08
3510 Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3512 * pass1b.c (clone_file_block): If we clone a directory, we need to
3513 update the dblist entry so that we check (and correct) the
3514 right directory block.
3516 Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3518 * pass1.c (process_block): Don't clear blocks references to
3519 filesystem metadata; let pass 1B handle this case.
3521 * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
3523 * pass1b.c (pass1d): Deal with a block which is shared with
3524 filesystem metadata.
3526 * e2fsck.h: Make block_illegal_map be a global variable
3528 Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3530 * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
3532 (get_backup_sb): New function which attempts to obtain the
3533 correct backup superblock (if possible).
3535 Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3537 * e2fsck.c (main): Check the version of the library, and warn if
3538 the library is out of date; this happens generally due to
3539 users who manually install e2fsprogs.
3541 * pass1.c (pass1_get_blocks): If the passed in inode number for
3542 get_blocks isn't what we're expecting pass back
3543 EXT2_ET_CALLBACK_NOT_HANDLED.
3545 Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
3547 * Release of E2fsprogs version 1.07
3549 Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3551 * icount.c: New file which implements an inode count abstraction.
3552 This significantly reduces amount of memory needed to
3553 check really large filesystems.
3555 * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
3558 Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3560 * dirinfo.c (dir_info_iter): New function which allows iteration
3561 over the directories in the dir_info map.
3563 * pass3.c (pass3, check_directory): Speed up pass 3 by iterating
3564 over all directories in the dir_info structure, instead of
3565 iterating all inodes looking for directories, and then
3566 looking up the directories using get_dir_info().
3568 Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3570 * pass1.c (pass1, process_block):
3571 * pass2.c (pass2): Use the ext2_dblist abstraction instead of
3572 manual code to manage the directory block list information.
3574 * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
3575 (deallocate_inode): Call the ext2 library routine
3576 ext2_inode_has_valid_blocks() instead of
3577 inode_has_valid_blocks().
3579 * swapfs.c (swap_inodes): Add check so that we don't try to call
3580 swap_inode_blocks unless the inode has valid blocks.
3581 (Otherwise a long fast symlink might cause
3582 swap_inode_blocks to erroneously get called.)
3584 Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3586 * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
3587 PR_2_DOT_DOT_NULL_TERM.
3589 * pass2.c (check_dot, check_dot_dot): Make sure the new . and
3590 .. entries are null-terminated, since the 2.0 kernel
3591 requires this (for no good reason).
3593 Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3595 * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
3596 that we can recover from missing inode tables.
3598 * dirinfo.c (get_dir_info): If there are no directories in the
3599 dir_info abstraction, don't core dump (because dir_info is
3602 * e2fsck.c (main): Don't try using the backup superblocks if there
3604 (check_super_block): If there are illegal inode table or
3605 bitmaps, set the filesystem as being in error.
3607 Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
3609 * pass2.c (check_dir_block): Added check to make sure that rec_len
3610 is a a multiple of 4 (so that the directory entries are
3613 Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3615 * Makefile.in (uninstall): Uninstall all programs in the PROGS
3617 (PROGS): Don't build and install the extend program by
3621 Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3623 * pass1.c (process_inodes): Make sure the stashed_ino variable is
3624 saved and restored as well.
3625 (pass1): For fast sym links, skip the check_blocks
3626 processing step altogether.
3628 Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3630 * problem.c, message.c: New files, to completely refurbish how
3631 filesystem problems are reported to the user. The
3632 diagnostic messages are now encoded out in an easily
3633 customizable, extensible format. The messages printed out
3634 in preen mode are all on one line, and contain the device
3637 Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3639 * swapfs.c (swap_inodes): When swapping a filesystem, ignore
3642 * pass1.c (pass1): Ignore missing inode table errors during the
3643 scan, and just skip past those inodes.
3645 * pass3.c (check_root): Remove root_ino argument, and assume that
3646 the root inode must be EXT2_ROOT_INO. Move responsibility
3647 of setting the parent of the root inode in the directory
3648 inode structure to pass2().
3650 * pass2.c (check_dir_block): Don't allow links to the root
3653 * dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
3654 since the inode is no longer used.
3656 Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3658 * e2fsck.c (main): If the superblock magic number is wrong, or the
3659 block group fails a sanity check, then automatically
3660 restart trying to use the backup superblocks.
3662 * pass1.c (mark_table_blocks): Make the inode tables ahead of
3663 everything else; in the case where a bitmap block overlays
3664 the inode table, the inode table should take precedence.
3666 * pass2.c (maybe_clear_entry): Make the deleted/unused error
3667 message fit on one line, since the error can happen during
3668 a preen pass. (We eventually need to revamp the whole
3669 e2fsck error reporting and prompting system, but that's a
3670 job for another day.)
3672 Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3674 * e2fsck.c (main): Read in the list badblocks into fs->badblocks
3675 for the benefit of the inode scan functions.
3677 * pass1.c (pass1): If ext2fs_get_next_inode() returns an error
3678 indicating that an inode is in a bad block, mark that
3679 inode as being used, as well as in the inode "bb" map.
3681 * pass2.c (maybe_clear_entry): New function which generalizes the
3682 error cases when a directory entry needs to be cleared.
3683 (check_dir_block): If an inode is in the "bb" map, offer
3684 to clear the directory entry, since the inode is in a bad
3687 * pass4.c (pass4): If an inode is marked as used, but is is marked
3688 in the "bb" map, don't process it as a disconnected inode.
3690 Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3692 * Release of E2fsprogs version 1.06
3694 Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3696 * e2fsck.c (main): Print out the version number of the shared
3697 library when using the -V option.
3699 * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
3702 * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
3703 out the backup superblocks when we know we have a valid
3706 Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3708 * util.c (preenhalt): Make it explicit on preenhalt that running
3709 e2fsck manually means without the -a or -p flag.
3711 Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3713 * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
3714 (Linux/FT actually sets the mode bits, so we have to
3715 handle it specially.)
3717 * e2fsck.c (check_if_skip): Print a message if the filesystem is
3718 just dirty, so that the user knows that it's about to be
3719 checked (since this will take a while).
3721 Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3723 * pass4.c: If a disconnected inode is zero-length, prompt to
3724 delete it instead of connecting it to lost+found.
3726 Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3728 * Release of E2fsprogs version 1.05
3730 Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3732 * pass4.c (pass4): If the user refuses to connect an unattached
3733 inode to lost+found, don't try to set i_links_count. This
3734 is bad, since if the user says yes, the inode will be
3735 marked as unused, which is not necessarily the right
3736 thing, especially since the rest of the cleanup doesn't
3739 * pass2.c (deallocate_inode): Set inode_link_info[ino] when
3740 dellocating an inode. (Not strictly necessary, but...)
3742 * pass4.c (pass4): Add "bonehead" explanation to the "programming
3745 Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3747 * e2fsck.c (PRS,main): Added new options -s and -S. -s will
3748 byte-swap the filesystem so that it is normalized. -S
3749 will byte-swap the filesystem regardless of its current
3752 * swapfs.c: New file, which will byte-swap a filesystem.
3754 Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3756 * pass1.c (pass1): Change handling on files with non-zero dtime
3757 and non-zero i_link_count; before we treated them as
3758 deleted file per botched ext2 0.3c kernel behavior. We
3759 now clear dtime instead.
3761 Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3763 * e2fsck.c (main): If e2fsck sets the clean bit, even if
3764 nothing else is changed, make sure FSCK_NONDESTRUCT is
3765 set (since after all having the filesystem set to
3766 invalid is an error. :-)
3768 Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3770 * pass1.c (process_block): Make sure that meta data doesn't get
3771 accidentally set in the dir_blocks array (which could
3772 happen in some error condtions).
3775 * pass2.c (process_bad_inode): Check for fragments in a
3776 OS-independent fashion.
3778 Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3780 * e2fsck.c (check_if_skip): Close the filesystem when skipping the
3781 cleanup for the filesystem.
3783 Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3785 * e2fsck.c: Improve corrupt_msg, so that it's less confusing.
3787 Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3789 * Release of E2fsprogs version 1.04
3791 Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
3793 * e2fsck.c (relocate_hint): Issue a hint that the user may wish to
3794 try "e2fsck -b 8193" before allowing e2fsck to relocate
3797 * Makefile.in (e2fsck): Build e2fsck statically or dynamically
3798 depending on the option to configure. Added targets for
3799 e2fsck.static and e2fsck.shared for people who want to
3800 build a static or shared variant manually.
3802 Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
3804 * Release of E2fsprogs version 1.03
3806 Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
3808 * e2fsck.c (show_stats): Don't use floating point to display
3809 percentage of non-contiguous files, as different libc
3810 handle result truncation differently, and this causes the
3811 test suite to bomb out depending on which libc you are
3814 * util.c (allocate_memory): Fix error message to omit extraneous
3817 Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
3820 * pass2.c (check_dir_block):
3821 * pass1.c (pass1): Add support for dynamic first inode revision.
3823 Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
3825 * pass3.c (check_root): Fix spelling typo
3827 Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
3829 * e2fsck.c (check_super_block): If the superblock fails certain
3830 internal consistency checks, exit with a fatal error after
3831 printing the "superblock is corrupt message".
3833 Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
3835 * Release of E2fsprogs version 1.02
3837 Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
3839 * pass1.c (process_block): Check to see if a file is "fragmented".
3840 i.e., non-contiguous. Note that any file which is larger
3841 than the block group is guaranteed to be non-contiguous.
3842 We may want to use a different hueristic for deciding
3843 whether or not a file is "fragmented".
3845 * e2fsck.c (show_stats): Print statistics of how many
3846 non-contiguous files are on the system.
3848 Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
3850 * badblocks.c (read_bad_blocks_file, test_disk): Fold
3851 functionality of test_disk() (which runs badblocks) into
3852 read_bad_blocks_file(); test_disk() now calls
3853 read_bad_blocks_file() with a NULL bad_blocks_file
3856 Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
3858 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of
3859 #if defined(linux). The latter won't work if we're
3862 Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
3864 * e2fsck.c (check_mount): For Linux systems, the check to see if
3865 the root is mounted read-only has to be done for all
3866 filesystems, not just for the root filesystem, due to the
3867 way that some /etc/rc scripts are set up.
3869 Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
3871 * Makefile.in (install): Strip programs when they are installed.
3872 (e2fsck): Build e2fsck statically.
3874 Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
3876 * util.c (preenhalt): Preenhalt now takes an argument, which is an
3877 ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
3878 flag in the superblock in cases where preenhalt is called.
3879 All calls to preenhalt() were changed to either
3880 preenhalt(fs) or preenhalt(NULL) in a few cases where the
3881 fs pointer was not available. (Most notable, for block
3884 Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
3887 util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
3889 Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
3891 * e2fsck.c (show_stats): Show statistics about how many inodes
3892 have indirect, doubly indirect, and triply indirect
3893 blocks. Allow up to 8 digits for statistics, instead of
3894 merely 6, so things look pretty for large filesystems.
3896 * pass1.c (pass1): Keep statistics about indirect, doubly
3897 indirect, and triply indirect blocks.
3899 * pass1.c (unwind_pass1): Clear the above statistics when unwinding
3902 Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
3904 * util.c, ehandler.c: Move #include of <sys/resource.h> after
3905 #include of "e2fsck.h", since sys/resource.h may depend on
3906 sys/time.h, which is #included in e2fsck.h.
3908 Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
3910 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
3911 function to determine if the device is mounted.
3913 * e2fsck.c (main): Add better error messages if ext2fs_open()
3916 Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
3918 * pass1.c (check_blocks): If we're clearing a directory, clear
3919 pb.is_dir so we don't do the following check of making
3920 sure the directory size matches; this is pointless, since
3921 we've already cleared the inode.
3923 Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3925 * pass1.c (bad_primary_block): New function, called by
3926 process_bad_block, which explains the facts of life to the
3927 user when a block in the primary superblock or primary
3928 group descriptors is bad.
3930 * pass2.c (check_dot): Handle the case where the first directory
3931 entry is used, but not ".".
3933 * pass2.c (check_dotdot): Handle the case where the second directory
3934 entry is used, but is not "..".
3936 Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3938 * e2fsck.c (check_super_block): Get the size of the physical
3939 device and if it is smaller than the reported size of the
3940 filesystem, report an error.
3942 Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
3944 * e2fsck.c (check_if_skip): Print the number of allocated files and
3945 blocks on clean filesystems.
3947 Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
3949 * e2fsck.8: Updated date and version number.
3951 Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
3953 * pass1.c (check_blocks): Check that directory size matches *exactly*
3954 the count of allocated blocks.
3956 Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
3958 * pass1b.c (pass1d): Free the shared[] array when we're done with
3959 it to avoid a memory leak.
3961 * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
3964 * pass2.c (process_bad_inode): When clearing the inode, make sure
3965 the pathname is freed, to prevent a memory leak.
3967 * pass5.c (check_inode_bitmaps): Free free_array and dir_array
3968 when we're finished with them.
3969 (check_block_bitmaps): Free free_array when we're finished
3972 * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
3973 linking the executable.
3975 * pass2.c (process_bad_inode): Even on OS's that don't support the
3976 fragment fields, make sure the Linux equivalent fields are
3977 set to zero. If an OS wants to reuse these fields, which
3978 is probably a bad idea (although we may get desperate in
3979 the future) this code will have to be changed.
3981 * pass1.c (dir_block_cmp): If the block numbers are equal, compare
3982 on the inode field, and then blockcnt field. This is just
3983 to keep the ordering of dir_blocks the same on all
3984 platforms when there are more than on missing directory
3985 blocks, which are indicated directories with holes, which
3986 are indicated with the block number being set to zero.
3988 Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
3990 * pass1.c (check_blocks, process_block): check_blocks() modified
3991 to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
3992 the inode is a directory. process_block() now checks to
3993 see if a directory has a "hole", or missing block. If so,
3994 this fact is recorded in the directory block list so that
3995 the problem can be resolved in pass #2.
3997 * pass2.c (allocate_dir_block): Added allocate_dir_block() to
3998 allocate new blocks for directories with "holes". Called
3999 out of check_dir_block if a block in the directory block
4002 * pass3.c (get_lost_and_found): Move location of free(block) to
4003 prevent possible memory leak.
4005 Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
4007 * pass2.c (check_dir_block): Use a automatic, fixed-saize array
4008 instead of alloca() --- alloca is not portable! Check to
4009 make sure the filename is not longer than EXT2_NAME_LEN,
4010 and offer to fix it by truncating it, since it should
4013 * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
4014 not portable!! In any case putenv() in some systems must
4015 take a static character array or malloc()'ed memory;
4016 passing memory allocated using alloca() to putenv() is not
4019 * pass2.c (check_dot, check_dotdot): Use malloc() instead of
4020 alloca() --- alloca() is not portable!!!
4022 Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
4024 * pass1b.c (pass1c):
4025 * pass3.c (check_root, get_lost_and_found):
4026 * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
4027 to read/write the directory block.
4029 Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
4031 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
4032 make sure VMIN and VTIME are set correct.
4034 Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
4036 * pass1.c (mark_block_used): Change to be an inline function.
4037 Assume that the block validity checks are already done,
4038 and use the fast variant of the bitmap functions.
4040 Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
4042 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
4043 bounds of the bitmaps in advance, and then use the fast
4044 variant of e2fs_test_{block,inode}_bitmap.
4046 * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
4047 the bounds checking has already been done earlier.
4049 Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
4051 * pass1.c (pass1): Allocate and free the block_illegal_map, which
4052 is used for shortcut processing in process_block.
4053 (mark_table_blocks): Initialize block_illegal_map with the
4055 (describe_illegal_block): New helper function that
4056 describes why a block is illegal.
4057 (process_block): Use block_illegal_map as a shortcut
4058 to determine whether a block is bad. Use
4059 describe_illegal_block to print out why the block is illegal.
4061 Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
4063 * flushb.c: Don't include <linux/fs.h> if it doesn't exist.
4065 * scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
4066 <mntent.h> if they don't exist. (Mostly so that "make
4069 * pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
4072 * e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
4075 Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
4077 * pass2.c (process_bad_inode, check_for_zero_long,
4078 check_for_zero_char): Change long to u32, and char to u8.
4080 Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
4082 * util.c (inode_has_valid_blocks):
4083 * pass2.c (process_bad_inode):
4084 * pass1.c (pass1, check_blocks, pass1_check_directory): Use
4085 LINUX_S_IS* instead of S_IS*.
4087 * e2fsck.h: Don't #include <sys/stat.h>
4089 * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
4090 this program is pretty much useless if BLKFLSBUF isn't
4093 * e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
4096 Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
4098 * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
4099 to allocate space for file names instead of using fixed size buffers.
4100 (process_bad_inode): Only check inode frag fields if
4101 HAVE_EXT2_FRAGS is defined (by configure).
4102 * pass1.c (pass1): Only check the inode frag fields if
4103 HAVE_EXT2_FRAGS is defined (by configure).
4105 * e2fsck.c (check_mount): Only check for a mounted filesystem if
4106 HAVE_MNTENT_H is defined (by configure).
4107 (PRS): Use alloca to allocate the new path string, instead of
4108 having a fixed size buffer (which was the wrong size anyway).
4109 (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
4112 * e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
4113 defined (by configure).
4115 * Makefile.in: Rewritten to conform to GNU coding standards and
4116 support separate compilation directories.
4118 Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
4120 * pass1.c (pass1): Test the mode in reserved inodes (must be zero).
4122 Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
4124 * pass1.c (unwind_pass1): Clear the file type statistics counter
4125 when pass 1 needs to be restarted from scratch.
4127 * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
4128 being reallocated to blocks in the next block group,
4129 instead of the current block grup.
4131 * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
4132 inode.i_links_count is set.
4134 Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
4136 * pass1.c (process_block): Add checks for if the block is
4137 trepassing on a superblock or group descriptor table.
4139 Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
4141 * main.c (corrupt_msg): Extend the message which is printed out
4142 when the superblock is corrupt, to include the suggestion
4143 of using the -b option to specify an alternate superblock.
4145 Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
4147 * badblocks.c (read_bad_blocks_file): If we are adding or
4148 replacing bad blocks in the bad blocks inode, sanity check
4149 the bad block inode first, and clear out any illegal blocks.
4151 * pass2.c (check_name): Don't bomb out if the attempt to get the
4152 pathname of the containing directory returns an error; the
4153 directory may be too badly damaged to expect that
4154 ext2fs_get_pathname will always succeed. Use "???" if the
4155 pathname can't be obtained (it's only for a printf to the
4158 The name of the containing directory and the bad filename
4159 were incorrectly interchanged in the user message. Fixed.
4161 * pass2.c (check_name, check_dir_block): Use a common static
4162 string for the unknown pathname.
4164 Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
4166 * Fixed lots of printf formats to make sure that block and inode
4167 numbers are printed as unsigned integers.
4169 Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
4171 * pass5.c (check_block_end): Fix calculation of how the last block
4172 in the block bitmap should be calculated.
4174 Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
4176 * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
4177 be an ext2fs_inode_bitmap, and free it properly.
4180 * e2fsck.c (main): Folded in Remy Card's changes to add a revision
4181 level to the superblock.
4183 Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
4185 * e2fsck.c (usage): Fixed bogus usage message.
4187 Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
4189 * pass1.c (process_bad_block): Fixed bug so that blocks in the
4190 backup superblocks and group descriptors are handled gracefully.