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63c4969c54
e2fsprogs/e2fsck/ChangeLog
Theodore Ts'o 63c4969c54 ChangeLog, pass5.c: 
pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
  	end_problem_latch() unless there was actually a problem latched.
  	Simplifies semantics of the latch processing.
1998-02-20 05:24:59 +00:00

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Tue Feb 17 19:03:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass5.c (check_block_bitmaps, check_inode_bitmaps): Don't call
end_problem_latch() unless there was actually a problem
latched. Simplifies semantics of the latch processing.
Mon Feb 16 17:31:44 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.h: Add new field, priv_data to the e2fsck context
structure. It should be used by callers of the e2fsck
functions only, and not by anything in e2fsck itself.
Mon Feb 7 17:31:04 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
* super.c: Instead of call ext2fs_get_device_size(), define and call
e2fsck_get_device_size(). (This function may be stubbed
out in special versions of e2fsck.)
* pass3.c, pass4.c: Remove extra calls to the progress function
that weren't needed.
* mke2fs.8.in: Update man page to note that the format of the bad
block file is the same as the one generated by badblocks.
Sun Feb 1 07:57:14 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
* dirinfo.c, e2fsck.c: Don't include com_err.h; it isn't needed.
* e2fsck.h: Include <time.h> since it is needed
* super.c: If EXT2_SKIP_UUID is defined, then skip the UUID
processing.
Tue Jan 20 15:37:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
* unix.c (main): In the case where the filesystem revision is too
high, print the message about the superblock possibly
being corrupt.
* e2fsck.8.in: Add expanded comments about how the -b option
works.
Sat Jan 17 13:02:16 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.h: If EXT2_FLAT_INCLUDES is defined, then assume all of
the ext2-specific header files are in a flat directory.
* dirinfo.c, ehandler.c, pass1.c, pass1b.c, pass2.c, pass5.c,
super.c, swapfs.c, unix.c: Explicitly cast all assignments
from void * to be compatible with C++.
Tue Jan 6 11:30:24 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
* unix.c (sync_disk): Remove sync_disk and calls to that function,
since ext2fs_close() now takes care of this.
Mon Dec 29 14:45:42 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c, pass1b.c, pass2.c, pass3.c, swapfs, badblocks.c,
ehandler.c, unix.c: Change use of private to be priv_data,
to avoid C++ reserved name clash.
Fri Nov 28 09:30:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead
of e2fsck_get_num_dirs, which has been removed.
Tue Nov 25 15:54:35 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want
to compile and install flushb.
Mon Nov 24 06:48:00 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (e2fsck_pass1_check_device_inode): For now, only check
to make sure the extra i_blocks in a device are cleared if
the immutable flag is set.
* util.c (print_resource_track): Fix typo which caused the
time/resource tracking to print "Pass 1 :" instead of
"Pass 1: ".
Thu Nov 20 16:02:23 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass3.c (expand_directory): Fix bug which could cause core dump
when expanding the directory, and the bitmaps hadn't yet
been read in. Also, only use ext2fs_write_dir_block when
writing a directory block, not when writing out a fresh
indirect block.
Wed Nov 19 16:15:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (process_bad_block): Fix bug where first_block wasn't
getting incremented, which caused user to get a
"Programming error?" warning if there was a bad block in a
non-primary superblock/group_descriptor. Also fixed
another bug so that ext2fs_bg_has_super() is consulted, to
avoid problems when using a filesystem with the
sparse_groups option set and there are bad blocks at the
beginning of a group which doesn't have a superblock.
Thu Nov 6 16:10:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the
progress indicator function.
* pass1.c (scan_callback): Add call to the progress feedback
function (if it exists).
Tue Nov 4 09:45:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* super.c (check_super_block): Skip the device size check if the
get_device_size returns EXT2_EXT_UNIMPLEMENTED.
* iscan.c (main): Don't use fatal_error() anymore.
* pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of
calling fatal_error(0).
* problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
PR_3_NO_ROOT_INODE_ABORT): New problem codes.
* problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
* problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
* problemP.h: New file which separates out the private fix_problem
data structures.
* util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
swapfs.c util.c: allocate_memory() now takes a e2fsck
context as its first argument, and rename it to be
e2fsck_allocate_memory().
Mon Nov 3 14:35:29 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* unix.c (main): Add a special case check for the error code EROFS
and display an appropriate error message for this case.
* [lots of files]: Change ext2fs_read_inode, ext2fs_write_inode
to take the e2fsck context as their first argument.
Change dir_info.c routines to take an e2fsck_context,
renamed them to start with e2fsck_ to avoid namespace
issues, and changed them to store the directory
information inside the e2fsck context.
Added e2fsck_run() which calls all of the e2fsck passes in
the correct order, and which handles the return of abort
codes. Added abort processing, both via setjmp/longjmp
and via flags in the e2fsck context. Use a flag in the
e2fsck context instead of the restart_e2fsck global
variable. Change uses of free and malloc to
ext2fs_free_mem and ext2fs_get_mem.
Fri Oct 31 01:12:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c, pass3.c: Rename new error codes to _ET_ in them for
consistency.
Sat Oct 25 00:10:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass3.c (get_lost_and_found): Check error return of
EXT2_FILE_NOT_FOUND instead of ENOTDIR
* pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY
instead of ENOTDIR
Fri Oct 24 00:12:39 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* unix.c (PRS): Make the variable which getopt returns into be
an int, so that it won't lose on platforms where char is
unsigned.
* pass1b.c (clone_file): Fix bug in error reporting in the case
where cs.errcode is non-zero.
Sun Oct 19 21:12:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass*.c, super.c, unix.c, util.c, e2fsck.h: Place #ifdef
RESOURCE_TRACK around code which uses init_resource_track
and print_resource_track. (Not all systems have timeval)
* super.c: Remove excess #includes which are not necessary.
* e2fsck.h: Add #ifdef's for HAVE_SYS_TYPES_H and HAVE_SYS_TIME_H
Fri Oct 3 13:40:03 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass*.c, super.c: Massive changes to avoid using printf and
com_err routines. All diagnostic messages are now routed
through the fix_problem interface.
Sat Sep 6 17:13:28 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass2.c (check_dir_block): Check for duplicate '.' and '..'
entries.
* problem.c, problem.h: Add new problem codes PR_2_DUP_DOT and
PR_2_DUP_DOT_DOT.
Tue Sep 2 09:04:51 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* problem.c: Added new problem codes for some of the
superblock corruption checks, and for the pass header
messages. ("Pass 1: xxxxx")
* util.c (print_resource_track): Now takes a description
argument.
Mon Aug 25 10:23:13 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* super.c, unix.c, e2fsck.c: New files to separate out the
operating-specific operations out from e2fsck.c.
e2fsck.c now contains the global e2fsck context management
routines, and super.c contains the "pass 0" initial
validation of the superblock and global block group
descriptors.
* pass1.c, pass2.c, pass3.c, pass4.c, pass5.c, util.c: Eliminate
(nearly) all global variables and moved them to the e2fsck
context structure.
* problem.c, problem.h: Added new problem codes PR_0_SB_CORRUPT,
PR_0_FS_SIZE_WRONG, PR_0_NO_FRAGMENTS,
PR_0_BLOCKS_PER_GROUP, PR_0_FIRST_DATA_BLOCK
Thu Aug 14 10:55:21 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* message.c: Add compression for the word "Illegal"
* problem.c: Added entries for PR_2_BAD_CHAR_DEV and
PR_2_BAD_BLOCK_DEV
Wed Aug 13 09:55:57 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (pass1, check_device_inode), pass2.c
(process_bad_inode): Use a more stringent test for a valid
device.
Sun Aug 10 18:58:02 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c (check_mount): Add stronger warning message about the
perils of running e2fsck on a mounted filesystem.
Tue Jun 17 01:33:20 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* Release of E2fsprogs 1.11
Thu Jun 12 00:25:31 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (mark_table_blocks): Mark the superblock and group
descriptor blocks first, so that any conflicts between
these and the bitmap or inode table blocks is noticed.
* problem.c: Fix message printed out when a block or inode bitmap
conflicts with other fs data, has the correct group number
in it.
Tue Jun 10 12:07:37 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass2.c (pass2): Check the error return from ext2fs_dblist_iterate.
Thu May 8 22:45:27 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.8.in: Fix minor typos and grammer oops found by Bill
Hawes (whawes@star.net).
* badblocks.c (read_bad_blocks_file): Pass the blocksize to the
bad blocks command so that all of the filesystem gets
tested in the case where the blocksize 2048 or 4096.
Thu Apr 24 12:16:42 1997 Theodre Ts'o <tytso@localhost.mit.edu>
* Release of E2fsprogs version 1.10
Mon Apr 21 22:43:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1b.c (pass1b): While scanning for inodes, simply skip inodes
where ext2fs_get_next_inode returns the
EXT2_ET_BAD_BLOCK_IN_INODE_TABLE error.
Thu Apr 17 12:23:38 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* Release of E2fsprogs version 1.09
Fri Apr 11 18:56:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* Release of E2fsprogs version 1.08
Thu Apr 10 13:51:16 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1b.c (clone_file_block): If we clone a directory, we need to
update the dblist entry so that we check (and correct) the
right directory block.
Sun Apr 6 09:13:12 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (process_block): Don't clear blocks references to
filesystem metadata; let pass 1B handle this case.
* problem.c, problem.h: Add new problem, PR_1B_SHARE_METADATA.
* pass1b.c (pass1d): Deal with a block which is shared with
filesystem metadata.
* e2fsck.h: Make block_illegal_map be a global variable
Sat Apr 5 11:51:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c, pass1.c (mark_table_blocks): Support the sparse_super
feature.
(get_backup_sb): New function which attempts to obtain the
correct backup superblock (if possible).
Fri Apr 4 10:46:26 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c (main): Check the version of the library, and warn if
the library is out of date; this happens generally due to
users who manually install e2fsprogs.
* pass1.c (pass1_get_blocks): If the passed in inode number for
get_blocks isn't what we're expecting pass back
EXT2_ET_CALLBACK_NOT_HANDLED.
Wed Mar 12 13:32:05 1997 Theodore Y. Ts'o <tytso@mit.edu>
* Release of E2fsprogs version 1.07
Tue Mar 11 10:31:47 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* icount.c: New file which implements an inode count abstraction.
This significantly reduces amount of memory needed to
check really large filesystems.
* pass1.c, pass2.c, pass3.c, pass4.c: Modified to use the icount
abstraction.
Fri Mar 7 08:28:55 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* dirinfo.c (dir_info_iter): New function which allows iteration
over the directories in the dir_info map.
* pass3.c (pass3, check_directory): Speed up pass 3 by iterating
over all directories in the dir_info structure, instead of
iterating all inodes looking for directories, and then
looking up the directories using get_dir_info().
Sat Feb 1 11:33:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (pass1, process_block):
* pass2.c (pass2): Use the ext2_dblist abstraction instead of
manual code to manage the directory block list information.
* pass1.c (check_blocks), pass1b.c (pass1b), pass2.c
(deallocate_inode): Call the ext2 library routine
ext2_inode_has_valid_blocks() instead of
inode_has_valid_blocks().
* swapfs.c (swap_inodes): Add check so that we don't try to call
swap_inode_blocks unless the inode has valid blocks.
(Otherwise a long fast symlink might cause
swap_inode_blocks to erroneously get called.)
Wed Jan 22 14:42:53 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* problem.c, problem.h: Added entries for PR_2_DOT_NULL_TERM and
PR_2_DOT_DOT_NULL_TERM.
* pass2.c (check_dot, check_dot_dot): Make sure the new . and
.. entries are null-terminated, since the 2.0 kernel
requires this (for no good reason).
Mon Jan 20 20:05:11 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (pass1): Set the EXT2_SF_SKIP_MISSING_ITABLE flag so
that we can recover from missing inode tables.
* dirinfo.c (get_dir_info): If there are no directories in the
dir_info abstraction, don't core dump (because dir_info is
NULL).
* e2fsck.c (main): Don't try using the backup superblocks if there
aren't any.
(check_super_block): If there are illegal inode table or
bitmaps, set the filesystem as being in error.
Wed Jan 15 11:32:01 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass2.c (check_dir_block): Added check to make sure that rec_len
is a a multiple of 4 (so that the directory entries are
4-byte aligned).
Sat Dec 28 12:16:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* Makefile.in (uninstall): Uninstall all programs in the PROGS
line.
(PROGS): Don't build and install the extend program by
default.
Sat Dec 7 16:41:02 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (process_inodes): Make sure the stashed_ino variable is
saved and restored as well.
(pass1): For fast sym links, skip the check_blocks
processing step altogether.
Mon Dec 2 09:28:24 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* problem.c, message.c: New files, to completely refurbish how
filesystem problems are reported to the user. The
diagnostic messages are now encoded out in an easily
customizable, extensible format. The messages printed out
in preen mode are all on one line, and contain the device
name.
Fri Nov 29 20:26:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* swapfs.c (swap_inodes): When swapping a filesystem, ignore
deleted files.
* pass1.c (pass1): Ignore missing inode table errors during the
scan, and just skip past those inodes.
* pass3.c (check_root): Remove root_ino argument, and assume that
the root inode must be EXT2_ROOT_INO. Move responsibility
of setting the parent of the root inode in the directory
inode structure to pass2().
* pass2.c (check_dir_block): Don't allow links to the root
directory.
* dirinfo.c (add_dir_info): Remove last argument to add_dir_info,
since the inode is no longer used.
Tue Oct 15 00:06:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c (main): If the superblock magic number is wrong, or the
block group fails a sanity check, then automatically
restart trying to use the backup superblocks.
* pass1.c (mark_table_blocks): Make the inode tables ahead of
everything else; in the case where a bitmap block overlays
the inode table, the inode table should take precedence.
* pass2.c (maybe_clear_entry): Make the deleted/unused error
message fit on one line, since the error can happen during
a preen pass. (We eventually need to revamp the whole
e2fsck error reporting and prompting system, but that's a
job for another day.)
Mon Oct 14 22:29:49 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c (main): Read in the list badblocks into fs->badblocks
for the benefit of the inode scan functions.
* pass1.c (pass1): If ext2fs_get_next_inode() returns an error
indicating that an inode is in a bad block, mark that
inode as being used, as well as in the inode "bb" map.
* pass2.c (maybe_clear_entry): New function which generalizes the
error cases when a directory entry needs to be cleared.
(check_dir_block): If an inode is in the "bb" map, offer
to clear the directory entry, since the inode is in a bad
block.
* pass4.c (pass4): If an inode is marked as used, but is is marked
in the "bb" map, don't process it as a disconnected inode.
Tue Oct 8 02:02:03 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* Release of E2fsprogs version 1.06
Mon Oct 7 00:45:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c (main): Print out the version number of the shared
library when using the -V option.
* swapfs.c (swap_filesys): Change EXT2_SWAP to EXT2_FLAG_SWAP for
consistency's sake.
* e2fsck.c (main): By setting EXT2_FLAG_MASTER_SB_ONLY, only write
out the backup superblocks when we know we have a valid
filesystem.
Tue Oct 1 22:00:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* util.c (preenhalt): Make it explicit on preenhalt that running
e2fsck manually means without the -a or -p flag.
Fri Sep 27 14:41:08 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (pass1): Add support for the EXT2_BOOT_LOADER inode.
(Linux/FT actually sets the mode bits, so we have to
handle it specially.)
* e2fsck.c (check_if_skip): Print a message if the filesystem is
just dirty, so that the user knows that it's about to be
checked (since this will take a while).
Mon Sep 16 17:00:01 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass4.c: If a disconnected inode is zero-length, prompt to
delete it instead of connecting it to lost+found.
Thu Sep 12 15:23:07 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* Release of E2fsprogs version 1.05
Fri Aug 30 20:24:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass4.c (pass4): If the user refuses to connect an unattached
inode to lost+found, don't try to set i_links_count. This
is bad, since if the user says yes, the inode will be
marked as unused, which is not necessarily the right
thing, especially since the rest of the cleanup doesn't
happen here.
* pass2.c (deallocate_inode): Set inode_link_info[ino] when
dellocating an inode. (Not strictly necessary, but...)
* pass4.c (pass4): Add "bonehead" explanation to the "programming
error" message.
Tue Aug 27 11:26:32 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c (PRS,main): Added new options -s and -S. -s will
byte-swap the filesystem so that it is normalized. -S
will byte-swap the filesystem regardless of its current
byte-order.
* swapfs.c: New file, which will byte-swap a filesystem.
Tue Aug 20 09:41:37 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (pass1): Change handling on files with non-zero dtime
and non-zero i_link_count; before we treated them as
deleted file per botched ext2 0.3c kernel behavior. We
now clear dtime instead.
Mon Aug 19 23:33:57 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c (main): If e2fsck sets the clean bit, even if
nothing else is changed, make sure FSCK_NONDESTRUCT is
set (since after all having the filesystem set to
invalid is an error. :-)
Fri Aug 9 10:25:13 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* pass1.c (process_block): Make sure that meta data doesn't get
accidentally set in the dir_blocks array (which could
happen in some error condtions).
* pass1.c (pass1):
* pass2.c (process_bad_inode): Check for fragments in a
OS-independent fashion.
Thu Aug 8 15:20:54 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c (check_if_skip): Close the filesystem when skipping the
cleanup for the filesystem.
Mon Jul 22 22:03:28 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c: Improve corrupt_msg, so that it's less confusing.
Thu May 16 11:12:30 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* Release of E2fsprogs version 1.04
Wed May 15 21:41:29 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
* e2fsck.c (relocate_hint): Issue a hint that the user may wish to
try "e2fsck -b 8193" before allowing e2fsck to relocate
inode table blocks.
* Makefile.in (e2fsck): Build e2fsck statically or dynamically
depending on the option to configure. Added targets for
e2fsck.static and e2fsck.shared for people who want to
build a static or shared variant manually.
Wed Mar 27 00:33:40 1996 <tytso@rsts-11.mit.edu>
* Release of E2fsprogs version 1.03
Tue Mar 26 12:03:42 1996 <tytso@rsts-11.mit.edu>
* e2fsck.c (show_stats): Don't use floating point to display
percentage of non-contiguous files, as different libc
handle result truncation differently, and this causes the
test suite to bomb out depending on which libc you are
using.
* util.c (allocate_memory): Fix error message to omit extraneous
%%s.
Tue Mar 5 03:50:40 1996 <tytso@rsts-11.mit.edu>
* pass4.c (pass4):
* pass2.c (check_dir_block):
* pass1.c (pass1): Add support for dynamic first inode revision.
Wed Feb 14 16:27:30 1996 <tytso@rsts-11.mit.edu>
* pass3.c (check_root): Fix spelling typo
Mon Feb 5 22:30:30 1996 <tytso@rsts-11.mit.edu>
* e2fsck.c (check_super_block): If the superblock fails certain
internal consistency checks, exit with a fatal error after
printing the "superblock is corrupt message".
Wed Jan 31 11:06:08 1996 <tytso@rsts-11.mit.edu>
* Release of E2fsprogs version 1.02
Wed Dec 15 21:24:26 1996 <tytso@rsts-11.mit.edu>
* pass1.c (process_block): Check to see if a file is "fragmented".
i.e., non-contiguous. Note that any file which is larger
than the block group is guaranteed to be non-contiguous.
We may want to use a different hueristic for deciding
whether or not a file is "fragmented".
* e2fsck.c (show_stats): Print statistics of how many
non-contiguous files are on the system.
Fri Dec 15 19:19:47 1995 <tytso@rsts-11.mit.edu>
* badblocks.c (read_bad_blocks_file, test_disk): Fold
functionality of test_disk() (which runs badblocks) into
read_bad_blocks_file(); test_disk() now calls
read_bad_blocks_file() with a NULL bad_blocks_file
argument.
Mon Nov 20 18:30:10 1995 <tytso@rsts-11.mit.edu>
* e2fsck.c (check_mount): Use #if defined(__linux__) instead of
#if defined(linux). The latter won't work if we're
compiling -ansi.
Mon Oct 30 20:31:17 1995 <tytso@rsts-11.mit.edu>
* e2fsck.c (check_mount): For Linux systems, the check to see if
the root is mounted read-only has to be done for all
filesystems, not just for the root filesystem, due to the
way that some /etc/rc scripts are set up.
Thu Oct 26 12:05:30 1995 <tytso@rsts-11.mit.edu>
* Makefile.in (install): Strip programs when they are installed.
(e2fsck): Build e2fsck statically.
Wed Oct 25 21:18:16 1995 <tytso@rsts-11.mit.edu>
* util.c (preenhalt): Preenhalt now takes an argument, which is an
ext2fs_filsys; this allows it to set the EXT2_ERROR_FS
flag in the superblock in cases where preenhalt is called.
All calls to preenhalt() were changed to either
preenhalt(fs) or preenhalt(NULL) in a few cases where the
fs pointer was not available. (Most notable, for block
read/write errors.)
Mon Sep 4 21:41:03 1995 Remy Card <card@bbj>
* ehandler.c:
util.c: Include <sys/time.h> before <sys/resource.h>. BSD needs it.
Mon Sep 4 10:14:49 1995 <tytso@rsts-11.mit.edu>
* e2fsck.c (show_stats): Show statistics about how many inodes
have indirect, doubly indirect, and triply indirect
blocks. Allow up to 8 digits for statistics, instead of
merely 6, so things look pretty for large filesystems.
* pass1.c (pass1): Keep statistics about indirect, doubly
indirect, and triply indirect blocks.
* pass1.c (unwind_pass1): Clear the above statistics when unwinding
pass 1.
Fri Aug 18 15:17:10 1995 Theodore Y. Ts'o <tytso@dcl>
* util.c, ehandler.c: Move #include of <sys/resource.h> after
#include of "e2fsck.h", since sys/resource.h may depend on
sys/time.h, which is #included in e2fsck.h.
Thu Aug 17 22:33:37 1995 <tytso@rsts-11.mit.edu>
* e2fsck.c (check_mount): Use the new ext2fs_check_if_mounted()
function to determine if the device is mounted.
* e2fsck.c (main): Add better error messages if ext2fs_open()
fails.
Wed Aug 16 16:25:02 1995 <tytso@rsts-11.mit.edu>
* pass1.c (check_blocks): If we're clearing a directory, clear
pb.is_dir so we don't do the following check of making
sure the directory size matches; this is pointless, since
we've already cleared the inode.
Fri Aug 11 09:08:54 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
* pass1.c (bad_primary_block): New function, called by
process_bad_block, which explains the facts of life to the
user when a block in the primary superblock or primary
group descriptors is bad.
* pass2.c (check_dot): Handle the case where the first directory
entry is used, but not ".".
* pass2.c (check_dotdot): Handle the case where the second directory
entry is used, but is not "..".
Thu Aug 10 10:05:10 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
* e2fsck.c (check_super_block): Get the size of the physical
device and if it is smaller than the reported size of the
filesystem, report an error.
Sat Aug 12 03:39:18 1995 Remy Card <card@bbj>
* e2fsck.c (check_if_skip): Print the number of allocated files and
blocks on clean filesystems.
Fri Aug 11 14:15:36 1995 Remy Card <card@bbj>
* e2fsck.8: Updated date and version number.
Thu Aug 10 14:26:01 1995 Remy Card <card@bbj>
* pass1.c (check_blocks): Check that directory size matches *exactly*
the count of allocated blocks.
Wed Aug 9 21:21:24 1995 Theodore Y. Ts'o <tytso@dcl>
* pass1b.c (pass1d): Free the shared[] array when we're done with
it to avoid a memory leak.
* pass1.c (unwind_pass1): Use ext2fs_free_block_bitmap to free the
block_dup_map.
* pass2.c (process_bad_inode): When clearing the inode, make sure
the pathname is freed, to prevent a memory leak.
* pass5.c (check_inode_bitmaps): Free free_array and dir_array
when we're finished with them.
(check_block_bitmaps): Free free_array when we're finished
with them.
* Makefile.in (e2fsck, flushb): Use $(LD) instead of $(CC) when
linking the executable.
* pass2.c (process_bad_inode): Even on OS's that don't support the
fragment fields, make sure the Linux equivalent fields are
set to zero. If an OS wants to reuse these fields, which
is probably a bad idea (although we may get desperate in
the future) this code will have to be changed.
* pass1.c (dir_block_cmp): If the block numbers are equal, compare
on the inode field, and then blockcnt field. This is just
to keep the ordering of dir_blocks the same on all
platforms when there are more than on missing directory
blocks, which are indicated directories with holes, which
are indicated with the block number being set to zero.
Sun Aug 6 15:40:58 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
* pass1.c (check_blocks, process_block): check_blocks() modified
to call the ext2fs_block_iterate() with BLOCK_FLAG_HOLE if
the inode is a directory. process_block() now checks to
see if a directory has a "hole", or missing block. If so,
this fact is recorded in the directory block list so that
the problem can be resolved in pass #2.
* pass2.c (allocate_dir_block): Added allocate_dir_block() to
allocate new blocks for directories with "holes". Called
out of check_dir_block if a block in the directory block
list is zero.
* pass3.c (get_lost_and_found): Move location of free(block) to
prevent possible memory leak.
Sat Aug 5 12:42:22 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
* pass2.c (check_dir_block): Use a automatic, fixed-saize array
instead of alloca() --- alloca is not portable! Check to
make sure the filename is not longer than EXT2_NAME_LEN,
and offer to fix it by truncating it, since it should
never happen.
* e2fsck.c (PRS): Use malloc() instead of alloca() --- alloca() is
not portable!! In any case putenv() in some systems must
take a static character array or malloc()'ed memory;
passing memory allocated using alloca() to putenv() is not
advisable.
* pass2.c (check_dot, check_dotdot): Use malloc() instead of
alloca() --- alloca() is not portable!!!
Tue Jul 18 20:04:02 1995 <tytso@rsx-11.mit.edu>
* pass1b.c (pass1c):
* pass3.c (check_root, get_lost_and_found):
* pass2.c (check_dir_block): Use ext2fs_{read,write}_dir_block
to read/write the directory block.
Mon Jul 17 04:00:56 1995 <tytso@rsx-11.mit.edu>
* util.c (ask_yn): Apply patch supplied by Peter A. Zaitcev to
make sure VMIN and VTIME are set correct.
Fri Jul 14 19:26:29 1995 <tytso@rsx-11.mit.edu>
* pass1.c (mark_block_used): Change to be an inline function.
Assume that the block validity checks are already done,
and use the fast variant of the bitmap functions.
Thu Jul 13 08:10:55 1995 <tytso@rsx-11.mit.edu>
* pass5.c (check_block_bitmaps, check_inode_bitmaps): Check the
bounds of the bitmaps in advance, and then use the fast
variant of e2fs_test_{block,inode}_bitmap.
* pass1.c (mark_block_used): Use ext2_fast_mark_block_bitmap since
the bounds checking has already been done earlier.
Wed Jul 12 02:22:46 1995 <tytso@rsx-11.mit.edu>
* pass1.c (pass1): Allocate and free the block_illegal_map, which
is used for shortcut processing in process_block.
(mark_table_blocks): Initialize block_illegal_map with the
filesystem blocks.
(describe_illegal_block): New helper function that
describes why a block is illegal.
(process_block): Use block_illegal_map as a shortcut
to determine whether a block is bad. Use
describe_illegal_block to print out why the block is illegal.
Mon Jun 12 19:11:06 1995 Theodore Y. Ts'o (tytso@dcl)
* flushb.c: Don't include <linux/fs.h> if it doesn't exist.
* scantest.c: Don't include <linux/fs.h>, <getopt.h>, or
<mntent.h> if they don't exist. (Mostly so that "make
depend" works.)
* pass1.c, pass1b.c, pass3.c, badblocks.c: Include <errno.h> (if
it exists).
* e2fsck.c, scantest.c: Don't include <getopt.h> if it doesn't
exist.
Mon Jun 12 08:37:49 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
* pass2.c (process_bad_inode, check_for_zero_long,
check_for_zero_char): Change long to u32, and char to u8.
Sun Jun 11 15:05:57 1995 Theodore Y. Ts'o <tytso@lurch.mit.edu>
* util.c (inode_has_valid_blocks):
* pass2.c (process_bad_inode):
* pass1.c (pass1, check_blocks, pass1_check_directory): Use
LINUX_S_IS* instead of S_IS*.
* e2fsck.h: Don't #include <sys/stat.h>
* flushb.c (main): Add #ifdef BLKFLSBUF around ioctl. (Although
this program is pretty much useless if BLKFLSBUF isn't
supported.)
* e2fsck.c, badblocks.c: Add #include <errno.h>, since errno is
used.
Thu Jun 8 12:31:19 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
* pass2.c (check_dot, check_dotdot, check_dir_block): Use alloca
to allocate space for file names instead of using fixed size buffers.
(process_bad_inode): Only check inode frag fields if
HAVE_EXT2_FRAGS is defined (by configure).
* pass1.c (pass1): Only check the inode frag fields if
HAVE_EXT2_FRAGS is defined (by configure).
* e2fsck.c (check_mount): Only check for a mounted filesystem if
HAVE_MNTENT_H is defined (by configure).
(PRS): Use alloca to allocate the new path string, instead of
having a fixed size buffer (which was the wrong size anyway).
(PRS): Only support the -F (flush) option if the BLKFLSBUF ioctl
is defined.
* e2fsck.h: Only include <linux/fs.h> if HAVE_LINUX_FS_H is
defined (by configure).
* Makefile.in: Rewritten to conform to GNU coding standards and
support separate compilation directories.
Thu Apr 6 15:04:36 1995 Remy Card <card@bbj.ibp.fr>
* pass1.c (pass1): Test the mode in reserved inodes (must be zero).
Sat Mar 11 13:12:16 1995 Theodore Y. Ts'o <tytso@localhost>
* pass1.c (unwind_pass1): Clear the file type statistics counter
when pass 1 needs to be restarted from scratch.
* pass1.c (handle_fs_bad_blocks): Fix bug where bitmap blocks were
being reallocated to blocks in the next block group,
instead of the current block grup.
* pass1.c (pass1, check_blocks): Set inode_link_info[ino] whenever
inode.i_links_count is set.
Tue Feb 14 01:38:04 1995 Theodore Y. Ts'o (tytso@rt-11)
* pass1.c (process_block): Add checks for if the block is
trepassing on a superblock or group descriptor table.
Sat Dec 31 00:52:11 1994 <tytso@rsx-11.mit.edu>
* main.c (corrupt_msg): Extend the message which is printed out
when the superblock is corrupt, to include the suggestion
of using the -b option to specify an alternate superblock.
Thu Nov 24 09:29:58 1994 Theodore Y. Ts'o (tytso@rt-11)
* badblocks.c (read_bad_blocks_file): If we are adding or
replacing bad blocks in the bad blocks inode, sanity check
the bad block inode first, and clear out any illegal blocks.
* pass2.c (check_name): Don't bomb out if the attempt to get the
pathname of the containing directory returns an error; the
directory may be too badly damaged to expect that
ext2fs_get_pathname will always succeed. Use "???" if the
pathname can't be obtained (it's only for a printf to the
user anyway).
The name of the containing directory and the bad filename
were incorrectly interchanged in the user message. Fixed.
* pass2.c (check_name, check_dir_block): Use a common static
string for the unknown pathname.
Mon Nov 7 22:30:54 1994 Remy Card <card@bbj>
* Fixed lots of printf formats to make sure that block and inode
numbers are printed as unsigned integers.
Mon Oct 24 14:10:46 1994 (tytso@rsx-11)
* pass5.c (check_block_end): Fix calculation of how the last block
in the block bitmap should be calculated.
Wed Sep 7 10:01:13 1994 (tytso@rsx-11)
* pass1b.c (pass1_dupblocks): Fix declaration of dup_inode_map to
be an ext2fs_inode_bitmap, and free it properly.
* e2fsck.h
* e2fsck.c (main): Folded in Remy Card's changes to add a revision
level to the superblock.
Wed Aug 17 22:00:20 1994 Remy Card (card@bbj)
* e2fsck.c (usage): Fixed bogus usage message.
Wed Aug 17 11:21:45 1994 Theodore Y. Ts'o (tytso@rt-11)
* pass1.c (process_bad_block): Fixed bug so that blocks in the
backup superblocks and group descriptors are handled gracefully.
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