1 1999-11-07 <tytso@valinux.com>
3 * pass4.c (e2fsck_pass4): Clear inode_imagic_map after freeing it,
4 to prevent it from getting freed twice.
6 1999-11-06 <tytso@valinux.com>
8 * unix.c (main): Close the filesystem before freeing the context,
9 so that in the event of a free()-related segmentation
10 violation, the filesystem is properly closed and written
13 1999-10-27 <tytso@valinux.com>
15 * e2fsck.c (e2fsck_reset_context): When freeing
16 ctx->inode_reg_map, we weren't zero'ing
17 ctx->inode_reg_map, which could cause a segfault later on
20 1999-10-26 <tytso@valinux.com>
22 * problem.h (PR_2_SPLIT_DOT): Fix excess zero in problem code (now
23 matches the standard convention).
25 1999-10-26 <tytso@valinux.com>
27 * Release of E2fsprogs 1.17
29 1999-10-26 <tytso@valinux.com>
31 * message.c (safe_print): Make safe_print take an char instead of
32 an unsigned char to fix gcc warnings.
34 1999-10-25 <tytso@valinux.com>
36 * util.c: For NT portability, don't redefine getchar(), since
37 stdio defines that. Instead we introduce a new
38 abstract macro read_a_char() which is #defined to the
39 right function as necessary.
41 * problem.c, problem.h (PR_2_NULL_NAME): Add new problem code.
43 * pass2.c (check_dir_block): Require that the length of the
44 directory entry be at least 12 bytes. Check to see if the
45 filename is zero-length, and flag that as an error.
47 1999-10-22 <tytso@valinux.com>
49 * Release of E2fsprogs 1.16
51 1999-10-22 <tytso@valinux.com>
53 * pass2.c (check_filetype): If the filetype filesystem feature is
54 not set, and a directory entry has a dirent feature, offer
55 to clear it (since 2.0 kernels will do complain will
56 interpret it as a very large name length field).
58 * problem.c (PR_2_CLEAR_FILETYPE): Add new problem code.
60 1999-10-21 <tytso@valinux.com>
62 * e2fsck.8.in: Update man page to use a more standard format (bold
63 option flags and italicized variables), as suggested by
64 Andreas Dilger (adilger@enel.ucalgary.ca)
66 * pass4.c (e2fsck_pass4): If an inode is set in the
67 inode_imagic_map bitmap, don't check to see if it is
68 disconnected from the inode tree (because it almost
69 certainly will be). Free inode_imagic_map at the end of
72 * pass2.c (check_dir_block, check_filetype): If the FILETYPE
73 feature is set, check the directory entry's filetype
74 information field, and fix/set it if necessary.
75 (e2fsck_pass2): Free the inode_reg_map bitmap at the end
78 * pass1.c (e2fsck_pass1, alloc_imagic_map): Allocate and fill in
79 information for inode_reg_map and inode_imagic_map, which
80 indicates which inodes are regular files and AFS inodes,
82 Since only the master superblock is written during a
83 restart, force that superblock to be used after a restart;
84 otherwise changes to the block group descriptors end up
87 * problem.c, problemP.h: If e2fsck is run -n, make def_yn variable
88 be 0 for "no". Add support for a new flag, PR_NO_NOMSG,
89 which supresses the problem message if e2fsck is run with
92 * problem.c, problem.h (PR_2_SET_FILETYPE, PR_2_BAD_FILETYPE): Add
95 * message.c (expand_dirent_expression): Add support for %dt which
96 prints the dirent type information.
98 * e2fsck.c (e2fsck_reset_context): Free new bitmaps (inode_reg_map
99 and inode_imagic_map).
101 * e2fsck.h (e2fsck_t): Add new inode_reg_map and inode_magic_map
102 to the context structure.
104 1999-09-24 <tytso@valinux.com>
106 * unix.c (PRS), util.c (ask_yn): Add #ifdef's to make
107 e2fsprogs easier to port to non-Unix platforms.
109 1999-09-07 <tytso@valinux.com>
111 * pass3.c (adjust_inode_count): Fix bug where we didn't keep the
112 internal and external inode counts in sync when we
113 decremented an inode whose link count was already zero.
114 Now we skip incrementing or decrementing both link counts
115 if we would cause an overflow condition.
116 (expand_dir, expand_dir_proc): Change where we update the
117 inode block count and size files so that the block count
118 field is updated correctly when we create an indirect block.
120 1999-08-05 <tytso@valinux.com>
122 * super.c (check_super_block): Check to see whether the
123 inodes_per_group value in the superblock is insanely too
126 1999-08-02 <tytso@valinux.com>
128 * pass1b.c (clone_file_block): Don't clear the dup_map flag if
129 the block also shares data with the fs metadata when
130 the count drops to 1, since the block should still be
131 cloned, as fs metadata isn't included in the count.
133 1999-07-18 Theodore Ts'o <tytso@valinux.com>
135 * Release of E2fsprogs 1.15
137 1999-07-19 <tytso@valinux.com>
139 * unix.c (usage): Add minimalist emergency help to the usage
142 1999-07-18 <tytso@valinux.com>
144 * unix.c: Add support for calculating a progress bar if the -C0
145 option is given. The function e2fsck_clear_progbar()
146 clears the progress bar and must be called before any
147 message is issued. SIGUSR1 will enable the progress bar,
148 and SIGUSR2 will disable the progress bar. This is used
149 by fsck to handle parallel filesystem checks. Also, set
150 the device_name from the filesystem label if it is
153 * e2fsck.h: Add new flags E2F_FLAG_PROG_BAR and
154 E2F_FLAG_PROG_SUPRESS. Add new field in the e2fsck
155 structure which contains the last tenth of a percent
156 printed for the user.
158 * message.c (print_e2fsck_message): Add call to
159 e2fsck_clear_progbar().
161 * pass1.c (e2fsck_pass1):
162 * pass2.c (e2fsck_pass2):
163 * pass3.c (e2fsck_pass3):
164 * pass4.c (e2fsck_pass4):
165 * pass5.c (e2fsck_pass5): Add call to e2fsck_clear_progbar when
166 printing the resource tracking information.
168 * pass5.c (check_block_bitmaps, check_inode_bitmaps): If there is
169 an error in the bitmaps, suppress printing the progress
170 bar using the suppression flag for the remainder of the
171 check, in order to clean up the display.
173 1999-06-30 <tytso@valinux.com>
175 * unix.c (check_mount): Clean up the abort message displayed when
176 the filesystem is mounted and either stdout or stdin isn't
179 1999-06-25 <tytso@valinux.com>
182 * pass1.c (pass1_get_blocks, pass1_read_inode, pass1_write_inode,
183 pass1_check_directory, e2fsck_use_inode_shortcuts): Make
184 pass1_* be private static functions, and create new
185 function e2fsck_use_inode_shortcuts which sets and clears
186 the inode shortcut functions in the fs structure.
189 * pass2.c (e2fsck_process_bad_inode): Make process_bad_inode() an
192 * pass4.c (e2fsck_pass4): Call e2fsck_process_bad_inode to check
193 if a disconnected inode has any problems before
194 connecting it to /lost+found. Bug and suggested fix by
195 Pavel Machek <pavel@bug.ucw.cz>
197 1999-06-21 <tytso@valinux.com>
199 * unix.c (main): Add missing space in the disk write-protected
202 1999-05-22 <tytso@rsts-11.mit.edu>
204 * problem.c, problem.h (PR_0_INODE_COUNT_WRONG): Add new problem
207 * super.c (check_super_block): Add check to make sure the total
208 number of inodes is sane, since this can be calculated
209 from the number of groups times the number of inodes per
210 group. Offer to correct it if it is incorrect.
212 1999-03-19 <tytso@rsts-11.mit.edu>
214 * pass5.c (check_block_end): Fix fencepost condition where when
215 clearing the block padding we were missing the last position
218 1999-05-17 <tytso@rsts-11.mit.edu>
220 * unix.c (reserve_stdio_fds): Add safety check in case
221 reserve_stdio_fds couldn't open /dev/null.
223 1999-03-14 Theodore Ts'o <tytso@rsts-11.mit.edu>
225 * util.c (print_resource_track): Use mallinfo if present to get
226 more accurate malloc statistics.
228 * pass3.c (get_lost_and_found): Check to see if lost+found is a
229 plain file; if so, offer to unlink it.
231 * problem.c, problem.h (PR_3_LPF_NOTDIR): Add new problem code.
233 1999-03-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
235 * problem.c: Fix problem message for PR_1_BAD_GROUP_DESCRIPTORS so
236 that the block group number is printed. Add new prompt,
239 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
241 * Release of E2fsprogs 1.14
243 1999-01-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
245 * message.c (safe_print): New function which prints strings,
246 converting non-printable characters using the '^' and
247 M-notation. This function is now used to print directory
248 name entries and pathnames.
250 Mon Jan 4 02:28:59 1999 Theodore Y. Ts'o <tytso@mit.edu>
252 * unix.c (main): Reset the context before calling ext2fs_close(),
253 to avoid referencing already freed memory.
255 1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
257 * Release of E2fsprogs 1.13
259 1998-12-03 Theodore Ts'o <tytso@rsts-11.mit.edu>
261 * Makefile.in: Updated dependencies.
263 1998-11-27 Theodore Ts'o <tytso@rsts-11.mit.edu>
265 * pass3.c (get_lost_and_found): If the filesystem is not opened
266 read-only, then force /lost+found to be created if it is
269 * problem.c: Allow PR_3_NO_LF_DIR to be handled during a preen
272 1998-10-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
274 * unix.c (main): Move ext2fs_close() after e2fsck_free_context()
275 since e2fsck_free_context may reference data in ctx->fs.
277 * e2fsck.c (e2fsck_reset_context): Make sure ctx->fs is non-NULL
278 before checking ctx->fs->dblist.
280 1998-10-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
282 * pass1.c (e2fsck_pass1): Use the device check subroutine on
283 FIFO's and Socket's, so that we catch bogus immutable inodes.
285 * pass2.c (process_bad_inode): Process bad socket and fifo's.
287 * problem.h, problem.c: Define new problem codes PR_2_BAD_FIFO and
290 1998-09-02 Theodore Ts'o <tytso@rsts-11.mit.edu>
292 * problem.c: Add PR_3_NO_DIRINFO error code.
294 * super.c (check_super_value): Rename min and max to min_val and
295 max_val to avoid possible cpp macro conflicts.
297 * pass4.c (e2fsck_pass4): Rename max to maxgroup, to avoid
298 possible cpp macro conflicts.
300 * pass3.c (e2fsck_pass3): Rename max to maxdirs, to avoid possible
302 (check_directory): Fix logic to avoid possible core dump
303 in the case of ext2fs_get_dir_info returning NULL. (By
304 the time we get here, it should never happen, but...).
305 Also simply/streamline the control flow of the function.
307 1998-08-17 Theodore Ts'o <tytso@rsts-11.mit.edu>
309 * unix.c (check_if_skip): Move the "not cleanly mounted" check
310 ahead of the maximal mount and too long since checked tests.
311 (reserve_stdio_fds): Make sure 0,1,2 file descriptors are
312 open, so that we don't open the filesystem using the same
313 file descriptor as stdout or stderr.
315 1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
317 * pass2.c (e2fsck_pass2): Fix the progress accounting so that we
320 * pass3.c (e2fsck_pass3): Change progress accounting to be
321 consistent with the other e2fsck passes.
323 * e2fsck.c (e2fsck_run): At the end of each pass, call the
324 progress function with the pass number set to zero.
326 * unix.c (e2fsck_update_progress): If the pass number is zero,
327 ignore the call, since that indicates that we just want to
328 deallocate any progress structures.
330 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
332 * Release of E2fsprogs 1.12
334 1998-07-09 Theodore Ts'o <tytso@rsts-11.mit.edu>
336 * unix.c (main): Fix typo in checking the incompat feature set; it
337 should be checked against EXT2_LIB_FEATURE_INCOMPAT_SUPP.
339 1998-07-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
341 * badblocks.c (test_disk): Don't clear the existing bad blocks
342 list when using e2fsck -c, since it may cause blocks with
343 marginal errors to be dropped from the bad blocks list.
345 Mon Jul 6 10:32:11 1998 Theodre Ts'o <tytso@lurch.mit.edu>
347 * pass1.c (e2fsck_pass1): Use ext2fs_sb structure for
348 compatibility with older kernels.
350 1998-06-25 Theodore Ts'o <tytso@rsts-11.mit.edu>
352 * unix.c (e2fsck_update_progress): Remove unused variables.
354 1998-06-10 Theodore Ts'o <tytso@rsts-11.mit.edu>
356 * pass1.c, problem.h: Change blkcnt_t to be e2_blkcnt_t to avoid
357 collision with LFS API.
359 * pass1.c (e2fsck_pass1): Fix bug so that ext2_max_sizes is
360 properly initialized.
361 (e2fsck_pass1): Don't allow the the boot loader inode to
362 be a directory (clear the inode mode field if so).
364 1998-05-07 Theodore Ts'o <tytso@rsts-11.mit.edu>
366 * unix.c (PRS): Added new option -C, which causes e2fsck to print
367 progress updates so that callers can keep track of the
368 completion progress of e2fsck. Designed for use by
369 progress, except for -C 0, which prints a spinning report
370 which may be useful for some users.
372 * pass5.c (e2fsck_pass5): Use a finer-grained progress reporting
373 scheme (useful for larger filesystems).
375 * e2fsck.h: Add progress_fd and progress_pos, for use by the Unix
376 progress reporting functions.
378 1998-04-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
380 * pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
381 appropriate return type for comparison functions for qsort.
383 * e2fsck.h: Add #ifdef protection for unistd.h
385 * super.c: Remove header files already included by e2fsck.h
387 1998-04-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
389 * dirinfo.c (e2fsck_add_dir_info): Update function to pass the old
390 size of the memory to be resized to ext2fs_resize_mem().
392 1998-03-30 Theodore Ts'o <tytso@rsts-11.mit.edu>
394 * Makefile.in: Change to use new installation directory variables
395 convention. Fix uninstall rules to take $(DESTDIR) into
396 account. Remove cat8dir from the installdirs target,
397 since modern man package don't necessarily put the cat
398 directory in /usr/man/cat?.
400 1998-03-29 Theodore Ts'o <tytso@rsts-11.mit.edu>
402 * super.c, e2fsck.h: Always declare e2fsck_get_device_size() as an
403 extern in e2fsck.h to prevent -Wall warnings.
405 * pass4.c (e2fsck_pass4): Remove unused variable 'j'.
407 1998-03-28 Theodore Ts'o <tytso@rsts-11.mit.edu>
409 * super.c (check_super_block): Fix broken superblock sanity check
410 when calculating blocks_per_group if s_log_frag_size !=
411 s_log_block_size. Since we don't support fragments, this
412 isn't a bug deal, but it's good to get it fixed.
414 1998-03-23 Theodore Ts'o <tytso@rsts-11.mit.edu>
416 * unix.c: Fix bug in check of feature set, to make sure we can
417 really fix this filesystem.
419 * problem.h: Make blkcount type to be of type blkcnt_t. Make the
420 num field be a 64 bit type. Add the problem code
421 PR_1_FEATURE_LARGE_FILES
423 * problem.c: Add table entry for the problem code
424 PR_1_FEATURE_LARGE_FILES.
426 * pass1.c (e2fsck_pass1): A non-zero i_dir_acl field is only
427 a problem for directory inodes. (Since it is also
428 i_size_high now.) If there are no large_files, then
429 clear the LARGE_FLAG feature flag. If there are
430 large_files, but the LARGE_FLAG feature flag is not set,
431 complain and offer to fix it.
432 (check_blocks): Add support to deal with non-directory
433 inodes that have i_size_high set (i.e., large_files).
434 Don't give an error if a directory has preallocated
435 blocks, to support the DIR_PREALLOC feature.
436 (process_block, process_bad_block): The blockcnt variable
437 is a type of blkcnt_t, for conversion to the new
440 * pass2.c (process_bad_inode): A non-zero i_dir_acl field is only
441 a problem for directory inodes. (Since it is also
444 * message.c (expand_inode_expression): Print a 64-bits of the
445 inode size for non-directory inodes. (Directory inodes
446 can only use a 32-bit directory acl size, since
447 i_size_high is shared with i_dir_acl.) Add sanity check
448 so that trying to print out the directory acl on a
449 non-directory inode will print zero.
450 (expand_percent_expression): %B and %N, which print
451 pctx->blkcount and pctx->num, can now be 64 bit
452 variables. Print them using the "%lld" format if
453 EXT2_NO_64_TYPE is not defined.
455 * e2fsck.h: Add the large_flagsfield to the e2fsck context.
457 * e2fsck.c (e2fsck_reset_context): Clear the large_flags
460 Sun Mar 8 23:08:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
462 * pass3.c (fix_dotdot_proc):
463 * pass2.c (check_dot, check_dotdot, check_name, check_dir_block):
464 * message.c (expand_dirent_expression): Mask off the high eight
465 bits of the directory entry's name_len field, so that it
466 can be used for other purposes.
468 Fri Feb 27 00:01:39 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
470 * e2fsck.c (e2fsck_run): Since E2F_FLAG_SIGNAL_MASK doesn't
471 include EXT2_FLAG_RESTART anymore, we need to adjust this
472 routine so that it *does* return in the case of it seeing
475 * pass1.c (e2fsck_pass1): ext2_get_next_inode() may call the group
476 done callback function, which may set context abort
477 flags. So we need to test the context abort flags after
478 we call ext2_get_next_inode().
479 (process_inodes): If we abort due out of process_inodes,
480 do a clean exit by breaking out of the for loop instead of
483 * e2fsck.h (E2F_FLAG_SIGNAL_MASK): EXT2_FLAG_RESTART shouldn't be
484 considered a SIGNAL mask (i.e., requiring an immediate
485 abort of processing to restart). FLAG_RESTART just means
486 that we want to restart once pass 1 is complete.
488 Tue Feb 24 15:19:40 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
490 * Change the progress function to return an integer; if returns 1,
491 then the progress function is expected to have set the
492 e2fsck context flag signalling a user abort, and the
493 caller should also initiate a user abort.
495 Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
497 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
498 end_problem_latch() unless there was actually a problem
499 latched. Simplifies semantics of the latch processing.
501 Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
503 * e2fsck.h: Add new field, priv_data to the e2fsck context
504 structure. It should be used by callers of the e2fsck
505 functions only, and not by anything in e2fsck itself.
507 Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
509 * super.c: Instead of call ext2fs_get_device_size(), define and call
510 e2fsck_get_device_size(). (This function may be stubbed
511 out in special versions of e2fsck.)
513 * pass3.c, pass4.c: Remove extra calls to the progress function
516 * mke2fs.8.in: Update man page to note that the format of the bad
517 block file is the same as the one generated by badblocks.
519 Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
521 * dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
523 * e2fsck.h: Include <time.h> since it is needed
525 * super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
528 Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
530 * unix.c (main): In the case where the filesystem revision is too
531 high, print the message about the superblock possibly
534 * e2fsck.8.in: Add expanded comments about how the -b option
537 Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
539 * e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
540 the ext2-specific header files are in a flat directory.
542 * dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
543 super.c, swapfs.c, unix.c: Explicitly cast all assignments
544 from void * to be compatible with C++.
546 Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
548 * unix.c (sync_disk): Remove sync_disk and calls to that function,
549 since ext2fs_close() now takes care of this.
551 Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
553 * pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
554 ehandler.c, unix.c: Change use of private to be priv_data,
555 to avoid C++ reserved name clash.
557 Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
559 * dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
560 of e2fsck_get_num_dirs, which has been removed.
562 Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
564 * Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
565 to compile and install flushb.
567 Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
569 * pass1.c (e2fsck_pass1_check_device_inode): For now, only check
570 to make sure the extra i_blocks in a device are cleared if
571 the immutable flag is set.
573 * util.c (print_resource_track): Fix typo which caused the
574 time/resource tracking to print "Pass 1 :" instead of
577 Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
579 * pass3.c (expand_directory): Fix bug which could cause core dump
580 when expanding the directory, and the bitmaps hadn't yet
581 been read in. Also, only use ext2fs_write_dir_block when
582 writing a directory block, not when writing out a fresh
585 Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
587 * pass1.c (process_bad_block): Fix bug where first_block wasn't
588 getting incremented, which caused user to get a
589 "Programming error?" warning if there was a bad block in a
590 non-primary superblock/group_descriptor. Also fixed
591 another bug so that ext2fs_bg_has_super() is consulted, to
592 avoid problems when using a filesystem with the
593 sparse_groups option set and there are bad blocks at the
594 beginning of a group which doesn't have a superblock.
596 Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
598 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
599 progress indicator function.
601 * pass1.c (scan_callback): Add call to the progress feedback
602 function (if it exists).
604 Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
606 * super.c (check_super_block): Skip the device size check if the
607 get_device_size returns EXT2_EXT_UNIMPLEMENTED.
609 * iscan.c (main): Don't use fatal_error() anymore.
611 * pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
612 calling fatal_error(0).
614 * problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
615 PR_3_NO_ROOT_INODE_ABORT): New problem codes.
617 * problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
619 * problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
621 * problemP.h: New file which separates out the private fix_problem
624 * util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
625 swapfs.c util.c: allocate_memory() now takes a e2fsck
626 context as its first argument, and rename it to be
627 e2fsck_allocate_memory().
629 Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
631 * unix.c (main): Add a special case check for the error code EROFS
632 and display an appropriate error message for this case.
634 * [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
635 to take the e2fsck context as their first argument.
636 Change dir_info.c routines to take an e2fsck_context,
637 renamed them to start with e2fsck_ to avoid namespace
638 issues, and changed them to store the directory
639 information inside the e2fsck context.
640 Added e2fsck_run() which calls all of the e2fsck passes in
641 the correct order, and which handles the return of abort
642 codes. Added abort processing, both via setjmp/longjmp
643 and via flags in the e2fsck context. Use a flag in the
644 e2fsck context instead of the restart_e2fsck global
645 variable. Change uses of free and malloc to
646 ext2fs_free_mem and ext2fs_get_mem.
648 Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
650 * pass1.c, pass3.c: Rename new error codes to _ET_ in them for
653 Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
655 * pass3.c (get_lost_and_found): Check error return of
656 EXT2_FILE_NOT_FOUND instead of ENOTDIR
658 * pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
661 Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
663 * unix.c (PRS): Make the variable which getopt returns into be
664 an int, so that it won't lose on platforms where char is
667 * pass1b.c (clone_file): Fix bug in error reporting in the case
668 where cs.errcode is non-zero.
670 Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
672 * pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
673 RESOURCE_TRACK around code which uses init_resource_track
674 and print_resource_track. (Not all systems have timeval)
676 * super.c: Remove excess #includes which are not necessary.
678 * e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
680 Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
682 * pass*.c, super.c: Massive changes to avoid using printf and
683 com_err routines. All diagnostic messages are now routed
684 through the fix_problem interface.
686 Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
688 * pass2.c (check_dir_block): Check for duplicate '.' and '..'
691 * problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
694 Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
696 * problem.c: Added new problem codes for some of the
697 superblock corruption checks, and for the pass header
698 messages. ("Pass 1: xxxxx")
700 * util.c (print_resource_track): Now takes a description
703 Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
705 * super.c, unix.c, e2fsck.c: New files to separate out the
706 operating-specific operations out from e2fsck.c.
707 e2fsck.c now contains the global e2fsck context management
708 routines, and super.c contains the "pass 0" initial
709 validation of the superblock and global block group
712 * pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
713 (nearly) all global variables and moved them to the e2fsck
716 * problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
717 PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
718 PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
720 Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
722 * message.c: Add compression for the word "Illegal"
724 * problem.c: Added entries for PR_2_BAD_CHAR_DEV and
727 Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
729 * pass1.c (pass1, check_device_inode), pass2.c
730 (process_bad_inode): Use a more stringent test for a valid
733 Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
735 * e2fsck.c (check_mount): Add stronger warning message about the
736 perils of running e2fsck on a mounted filesystem.
738 Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
740 * Release of E2fsprogs 1.11
742 Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
744 * pass1.c (mark_table_blocks): Mark the superblock and group
745 descriptor blocks first, so that any conflicts between
746 these and the bitmap or inode table blocks is noticed.
748 * problem.c: Fix message printed out when a block or inode bitmap
749 conflicts with other fs data, has the correct group number
752 Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
754 * pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
756 Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
758 * e2fsck.8.in: Fix minor typos and grammer oops found by Bill
759 Hawes (whawes@star.net).
761 * badblocks.c (read_bad_blocks_file): Pass the blocksize to the
762 bad blocks command so that all of the filesystem gets
763 tested in the case where the blocksize 2048 or 4096.
765 Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
767 * Release of E2fsprogs version 1.10
769 Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
771 * pass1b.c (pass1b): While scanning for inodes, simply skip inodes
772 where ext2fs_get_next_inode returns the
773 EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
775 Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
777 * Release of E2fsprogs version 1.09
779 Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
781 * Release of E2fsprogs version 1.08
783 Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
785 * pass1b.c (clone_file_block): If we clone a directory, we need to
786 update the dblist entry so that we check (and correct) the
787 right directory block.
789 Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
791 * pass1.c (process_block): Don't clear blocks references to
792 filesystem metadata; let pass 1B handle this case.
794 * problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
796 * pass1b.c (pass1d): Deal with a block which is shared with
799 * e2fsck.h: Make block_illegal_map be a global variable
801 Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
803 * e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
805 (get_backup_sb): New function which attempts to obtain the
806 correct backup superblock (if possible).
808 Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
810 * e2fsck.c (main): Check the version of the library, and warn if
811 the library is out of date; this happens generally due to
812 users who manually install e2fsprogs.
814 * pass1.c (pass1_get_blocks): If the passed in inode number for
815 get_blocks isn't what we're expecting pass back
816 EXT2_ET_CALLBACK_NOT_HANDLED.
818 Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
820 * Release of E2fsprogs version 1.07
822 Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
824 * icount.c: New file which implements an inode count abstraction.
825 This significantly reduces amount of memory needed to
826 check really large filesystems.
828 * pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
831 Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
833 * dirinfo.c (dir_info_iter): New function which allows iteration
834 over the directories in the dir_info map.
836 * pass3.c (pass3, check_directory): Speed up pass 3 by iterating
837 over all directories in the dir_info structure, instead of
838 iterating all inodes looking for directories, and then
839 looking up the directories using get_dir_info().
841 Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
843 * pass1.c (pass1, process_block):
844 * pass2.c (pass2): Use the ext2_dblist abstraction instead of
845 manual code to manage the directory block list information.
847 * pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
848 (deallocate_inode): Call the ext2 library routine
849 ext2_inode_has_valid_blocks() instead of
850 inode_has_valid_blocks().
852 * swapfs.c (swap_inodes): Add check so that we don't try to call
853 swap_inode_blocks unless the inode has valid blocks.
854 (Otherwise a long fast symlink might cause
855 swap_inode_blocks to erroneously get called.)
857 Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
859 * problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
860 PR_2_DOT_DOT_NULL_TERM.
862 * pass2.c (check_dot, check_dot_dot): Make sure the new . and
863 .. entries are null-terminated, since the 2.0 kernel
864 requires this (for no good reason).
866 Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
868 * pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
869 that we can recover from missing inode tables.
871 * dirinfo.c (get_dir_info): If there are no directories in the
872 dir_info abstraction, don't core dump (because dir_info is
875 * e2fsck.c (main): Don't try using the backup superblocks if there
877 (check_super_block): If there are illegal inode table or
878 bitmaps, set the filesystem as being in error.
880 Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
882 * pass2.c (check_dir_block): Added check to make sure that rec_len
883 is a a multiple of 4 (so that the directory entries are
886 Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
888 * Makefile.in (uninstall): Uninstall all programs in the PROGS
890 (PROGS): Don't build and install the extend program by
894 Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
896 * pass1.c (process_inodes): Make sure the stashed_ino variable is
897 saved and restored as well.
898 (pass1): For fast sym links, skip the check_blocks
899 processing step altogether.
901 Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
903 * problem.c, message.c: New files, to completely refurbish how
904 filesystem problems are reported to the user. The
905 diagnostic messages are now encoded out in an easily
906 customizable, extensible format. The messages printed out
907 in preen mode are all on one line, and contain the device
910 Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
912 * swapfs.c (swap_inodes): When swapping a filesystem, ignore
915 * pass1.c (pass1): Ignore missing inode table errors during the
916 scan, and just skip past those inodes.
918 * pass3.c (check_root): Remove root_ino argument, and assume that
919 the root inode must be EXT2_ROOT_INO. Move responsibility
920 of setting the parent of the root inode in the directory
921 inode structure to pass2().
923 * pass2.c (check_dir_block): Don't allow links to the root
926 * dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
927 since the inode is no longer used.
929 Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
931 * e2fsck.c (main): If the superblock magic number is wrong, or the
932 block group fails a sanity check, then automatically
933 restart trying to use the backup superblocks.
935 * pass1.c (mark_table_blocks): Make the inode tables ahead of
936 everything else; in the case where a bitmap block overlays
937 the inode table, the inode table should take precedence.
939 * pass2.c (maybe_clear_entry): Make the deleted/unused error
940 message fit on one line, since the error can happen during
941 a preen pass. (We eventually need to revamp the whole
942 e2fsck error reporting and prompting system, but that's a
943 job for another day.)
945 Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
947 * e2fsck.c (main): Read in the list badblocks into fs->badblocks
948 for the benefit of the inode scan functions.
950 * pass1.c (pass1): If ext2fs_get_next_inode() returns an error
951 indicating that an inode is in a bad block, mark that
952 inode as being used, as well as in the inode "bb" map.
954 * pass2.c (maybe_clear_entry): New function which generalizes the
955 error cases when a directory entry needs to be cleared.
956 (check_dir_block): If an inode is in the "bb" map, offer
957 to clear the directory entry, since the inode is in a bad
960 * pass4.c (pass4): If an inode is marked as used, but is is marked
961 in the "bb" map, don't process it as a disconnected inode.
963 Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
965 * Release of E2fsprogs version 1.06
967 Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
969 * e2fsck.c (main): Print out the version number of the shared
970 library when using the -V option.
972 * swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
975 * e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
976 out the backup superblocks when we know we have a valid
979 Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
981 * util.c (preenhalt): Make it explicit on preenhalt that running
982 e2fsck manually means without the -a or -p flag.
984 Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
986 * pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
987 (Linux/FT actually sets the mode bits, so we have to
988 handle it specially.)
990 * e2fsck.c (check_if_skip): Print a message if the filesystem is
991 just dirty, so that the user knows that it's about to be
992 checked (since this will take a while).
994 Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
996 * pass4.c: If a disconnected inode is zero-length, prompt to
997 delete it instead of connecting it to lost+found.
999 Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1001 * Release of E2fsprogs version 1.05
1003 Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1005 * pass4.c (pass4): If the user refuses to connect an unattached
1006 inode to lost+found, don't try to set i_links_count. This
1007 is bad, since if the user says yes, the inode will be
1008 marked as unused, which is not necessarily the right
1009 thing, especially since the rest of the cleanup doesn't
1012 * pass2.c (deallocate_inode): Set inode_link_info[ino] when
1013 dellocating an inode. (Not strictly necessary, but...)
1015 * pass4.c (pass4): Add "bonehead" explanation to the "programming
1018 Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1020 * e2fsck.c (PRS,main): Added new options -s and -S. -s will
1021 byte-swap the filesystem so that it is normalized. -S
1022 will byte-swap the filesystem regardless of its current
1025 * swapfs.c: New file, which will byte-swap a filesystem.
1027 Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1029 * pass1.c (pass1): Change handling on files with non-zero dtime
1030 and non-zero i_link_count; before we treated them as
1031 deleted file per botched ext2 0.3c kernel behavior. We
1032 now clear dtime instead.
1034 Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1036 * e2fsck.c (main): If e2fsck sets the clean bit, even if
1037 nothing else is changed, make sure FSCK_NONDESTRUCT is
1038 set (since after all having the filesystem set to
1039 invalid is an error. :-)
1041 Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1043 * pass1.c (process_block): Make sure that meta data doesn't get
1044 accidentally set in the dir_blocks array (which could
1045 happen in some error condtions).
1048 * pass2.c (process_bad_inode): Check for fragments in a
1049 OS-independent fashion.
1051 Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1053 * e2fsck.c (check_if_skip): Close the filesystem when skipping the
1054 cleanup for the filesystem.
1056 Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1058 * e2fsck.c: Improve corrupt_msg, so that it's less confusing.
1060 Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1062 * Release of E2fsprogs version 1.04
1064 Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
1066 * e2fsck.c (relocate_hint): Issue a hint that the user may wish to
1067 try "e2fsck -b 8193" before allowing e2fsck to relocate
1070 * Makefile.in (e2fsck): Build e2fsck statically or dynamically
1071 depending on the option to configure. Added targets for
1072 e2fsck.static and e2fsck.shared for people who want to
1073 build a static or shared variant manually.
1075 Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
1077 * Release of E2fsprogs version 1.03
1079 Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
1081 * e2fsck.c (show_stats): Don't use floating point to display
1082 percentage of non-contiguous files, as different libc
1083 handle result truncation differently, and this causes the
1084 test suite to bomb out depending on which libc you are
1087 * util.c (allocate_memory): Fix error message to omit extraneous
1090 Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
1093 * pass2.c (check_dir_block):
1094 * pass1.c (pass1): Add support for dynamic first inode revision.
1096 Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
1098 * pass3.c (check_root): Fix spelling typo
1100 Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
1102 * e2fsck.c (check_super_block): If the superblock fails certain
1103 internal consistency checks, exit with a fatal error after
1104 printing the "superblock is corrupt message".
1106 Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
1108 * Release of E2fsprogs version 1.02
1110 Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
1112 * pass1.c (process_block): Check to see if a file is "fragmented".
1113 i.e., non-contiguous. Note that any file which is larger
1114 than the block group is guaranteed to be non-contiguous.
1115 We may want to use a different hueristic for deciding
1116 whether or not a file is "fragmented".
1118 * e2fsck.c (show_stats): Print statistics of how many
1119 non-contiguous files are on the system.
1121 Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
1123 * badblocks.c (read_bad_blocks_file, test_disk): Fold
1124 functionality of test_disk() (which runs badblocks) into
1125 read_bad_blocks_file(); test_disk() now calls
1126 read_bad_blocks_file() with a NULL bad_blocks_file
1129 Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
1131 * e2fsck.c (check_mount): Use #if defined(__linux__) instead of
1132 #if defined(linux). The latter won't work if we're
1135 Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
1137 * e2fsck.c (check_mount): For Linux systems, the check to see if
1138 the root is mounted read-only has to be done for all
1139 filesystems, not just for the root filesystem, due to the
1140 way that some /etc/rc scripts are set up.
1142 Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
1144 * Makefile.in (install): Strip programs when they are installed.
1145 (e2fsck): Build e2fsck statically.
1147 Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
1149 * util.c (preenhalt): Preenhalt now takes an argument, which is an
1150 ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
1151 flag in the superblock in cases where preenhalt is called.
1152 All calls to preenhalt() were changed to either
1153 preenhalt(fs) or preenhalt(NULL) in a few cases where the
1154 fs pointer was not available. (Most notable, for block
1157 Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
1160 util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
1162 Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
1164 * e2fsck.c (show_stats): Show statistics about how many inodes
1165 have indirect, doubly indirect, and triply indirect
1166 blocks. Allow up to 8 digits for statistics, instead of
1167 merely 6, so things look pretty for large filesystems.
1169 * pass1.c (pass1): Keep statistics about indirect, doubly
1170 indirect, and triply indirect blocks.
1172 * pass1.c (unwind_pass1): Clear the above statistics when unwinding
1175 Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
1177 * util.c, ehandler.c: Move #include of <sys/resource.h> after
1178 #include of "e2fsck.h", since sys/resource.h may depend on
1179 sys/time.h, which is #included in e2fsck.h.
1181 Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
1183 * e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
1184 function to determine if the device is mounted.
1186 * e2fsck.c (main): Add better error messages if ext2fs_open()
1189 Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
1191 * pass1.c (check_blocks): If we're clearing a directory, clear
1192 pb.is_dir so we don't do the following check of making
1193 sure the directory size matches; this is pointless, since
1194 we've already cleared the inode.
1196 Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1198 * pass1.c (bad_primary_block): New function, called by
1199 process_bad_block, which explains the facts of life to the
1200 user when a block in the primary superblock or primary
1201 group descriptors is bad.
1203 * pass2.c (check_dot): Handle the case where the first directory
1204 entry is used, but not ".".
1206 * pass2.c (check_dotdot): Handle the case where the second directory
1207 entry is used, but is not "..".
1209 Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1211 * e2fsck.c (check_super_block): Get the size of the physical
1212 device and if it is smaller than the reported size of the
1213 filesystem, report an error.
1215 Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
1217 * e2fsck.c (check_if_skip): Print the number of allocated files and
1218 blocks on clean filesystems.
1220 Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
1222 * e2fsck.8: Updated date and version number.
1224 Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
1226 * pass1.c (check_blocks): Check that directory size matches *exactly*
1227 the count of allocated blocks.
1229 Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
1231 * pass1b.c (pass1d): Free the shared[] array when we're done with
1232 it to avoid a memory leak.
1234 * pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
1237 * pass2.c (process_bad_inode): When clearing the inode, make sure
1238 the pathname is freed, to prevent a memory leak.
1240 * pass5.c (check_inode_bitmaps): Free free_array and dir_array
1241 when we're finished with them.
1242 (check_block_bitmaps): Free free_array when we're finished
1245 * Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
1246 linking the executable.
1248 * pass2.c (process_bad_inode): Even on OS's that don't support the
1249 fragment fields, make sure the Linux equivalent fields are
1250 set to zero. If an OS wants to reuse these fields, which
1251 is probably a bad idea (although we may get desperate in
1252 the future) this code will have to be changed.
1254 * pass1.c (dir_block_cmp): If the block numbers are equal, compare
1255 on the inode field, and then blockcnt field. This is just
1256 to keep the ordering of dir_blocks the same on all
1257 platforms when there are more than on missing directory
1258 blocks, which are indicated directories with holes, which
1259 are indicated with the block number being set to zero.
1261 Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1263 * pass1.c (check_blocks, process_block): check_blocks() modified
1264 to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
1265 the inode is a directory. process_block() now checks to
1266 see if a directory has a "hole", or missing block. If so,
1267 this fact is recorded in the directory block list so that
1268 the problem can be resolved in pass #2.
1270 * pass2.c (allocate_dir_block): Added allocate_dir_block() to
1271 allocate new blocks for directories with "holes". Called
1272 out of check_dir_block if a block in the directory block
1275 * pass3.c (get_lost_and_found): Move location of free(block) to
1276 prevent possible memory leak.
1278 Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1280 * pass2.c (check_dir_block): Use a automatic, fixed-saize array
1281 instead of alloca() --- alloca is not portable! Check to
1282 make sure the filename is not longer than EXT2_NAME_LEN,
1283 and offer to fix it by truncating it, since it should
1286 * e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
1287 not portable!! In any case putenv() in some systems must
1288 take a static character array or malloc()'ed memory;
1289 passing memory allocated using alloca() to putenv() is not
1292 * pass2.c (check_dot, check_dotdot): Use malloc() instead of
1293 alloca() --- alloca() is not portable!!!
1295 Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
1297 * pass1b.c (pass1c):
1298 * pass3.c (check_root, get_lost_and_found):
1299 * pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
1300 to read/write the directory block.
1302 Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
1304 * util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
1305 make sure VMIN and VTIME are set correct.
1307 Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
1309 * pass1.c (mark_block_used): Change to be an inline function.
1310 Assume that the block validity checks are already done,
1311 and use the fast variant of the bitmap functions.
1313 Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
1315 * pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
1316 bounds of the bitmaps in advance, and then use the fast
1317 variant of e2fs_test_{block,inode}_bitmap.
1319 * pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
1320 the bounds checking has already been done earlier.
1322 Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
1324 * pass1.c (pass1): Allocate and free the block_illegal_map, which
1325 is used for shortcut processing in process_block.
1326 (mark_table_blocks): Initialize block_illegal_map with the
1328 (describe_illegal_block): New helper function that
1329 describes why a block is illegal.
1330 (process_block): Use block_illegal_map as a shortcut
1331 to determine whether a block is bad. Use
1332 describe_illegal_block to print out why the block is illegal.
1334 Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
1336 * flushb.c: Don't include <linux/fs.h> if it doesn't exist.
1338 * scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
1339 <mntent.h> if they don't exist. (Mostly so that "make
1342 * pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
1345 * e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
1348 Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1350 * pass2.c (process_bad_inode, check_for_zero_long,
1351 check_for_zero_char): Change long to u32, and char to u8.
1353 Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
1355 * util.c (inode_has_valid_blocks):
1356 * pass2.c (process_bad_inode):
1357 * pass1.c (pass1, check_blocks, pass1_check_directory): Use
1358 LINUX_S_IS* instead of S_IS*.
1360 * e2fsck.h: Don't #include <sys/stat.h>
1362 * flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
1363 this program is pretty much useless if BLKFLSBUF isn't
1366 * e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
1369 Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
1371 * pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
1372 to allocate space for file names instead of using fixed size buffers.
1373 (process_bad_inode): Only check inode frag fields if
1374 HAVE_EXT2_FRAGS is defined (by configure).
1375 * pass1.c (pass1): Only check the inode frag fields if
1376 HAVE_EXT2_FRAGS is defined (by configure).
1378 * e2fsck.c (check_mount): Only check for a mounted filesystem if
1379 HAVE_MNTENT_H is defined (by configure).
1380 (PRS): Use alloca to allocate the new path string, instead of
1381 having a fixed size buffer (which was the wrong size anyway).
1382 (PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
1385 * e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
1386 defined (by configure).
1388 * Makefile.in: Rewritten to conform to GNU coding standards and
1389 support separate compilation directories.
1391 Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
1393 * pass1.c (pass1): Test the mode in reserved inodes (must be zero).
1395 Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
1397 * pass1.c (unwind_pass1): Clear the file type statistics counter
1398 when pass 1 needs to be restarted from scratch.
1400 * pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
1401 being reallocated to blocks in the next block group,
1402 instead of the current block grup.
1404 * pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
1405 inode.i_links_count is set.
1407 Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
1409 * pass1.c (process_block): Add checks for if the block is
1410 trepassing on a superblock or group descriptor table.
1412 Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
1414 * main.c (corrupt_msg): Extend the message which is printed out
1415 when the superblock is corrupt, to include the suggestion
1416 of using the -b option to specify an alternate superblock.
1418 Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
1420 * badblocks.c (read_bad_blocks_file): If we are adding or
1421 replacing bad blocks in the bad blocks inode, sanity check
1422 the bad block inode first, and clear out any illegal blocks.
1424 * pass2.c (check_name): Don't bomb out if the attempt to get the
1425 pathname of the containing directory returns an error; the
1426 directory may be too badly damaged to expect that
1427 ext2fs_get_pathname will always succeed. Use "???" if the
1428 pathname can't be obtained (it's only for a printf to the
1431 The name of the containing directory and the bad filename
1432 were incorrectly interchanged in the user message. Fixed.
1434 * pass2.c (check_name, check_dir_block): Use a common static
1435 string for the unknown pathname.
1437 Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
1439 * Fixed lots of printf formats to make sure that block and inode
1440 numbers are printed as unsigned integers.
1442 Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
1444 * pass5.c (check_block_end): Fix calculation of how the last block
1445 in the block bitmap should be calculated.
1447 Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
1449 * pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
1450 be an ext2fs_inode_bitmap, and free it properly.
1453 * e2fsck.c (main): Folded in Remy Card's changes to add a revision
1454 level to the superblock.
1456 Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
1458 * e2fsck.c (usage): Fixed bogus usage message.
1460 Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
1462 * pass1.c (process_bad_block): Fixed bug so that blocks in the
1463 backup superblocks and group descriptors are handled gracefully.