any sectors in the same filesystem block after the superblock.
The latter will remove (for example) swapspace signatures
on 4kB+ blocksize filesystems. Also when zeroing the "end"
of the filesystem don't actually zero the start of a very
small device (less than 128kB).
function in get_device_by_label.c to allow the use of
UUID= or LABEL= when creating filesystems which use external
journal dev (e.g. mke2fs -J device=LABEL=<journal_label>).
tune2fs.c: Use superblock s_journal_uuid to locate an external
journal device instead of s_journal_dev when removing it.
Allow opening journal devices to set the label and UUID
in the ext2 superblock.
mke2fs.c, tune2fs.c: Free journal_device after use, as it is
malloc'd in interpret spec.
removing an in-filesystem journal, clear out the journal
inode and update the filesystem accounting structures so
we don't have to run e2fsck to clean up after ourselves
of the filesystem to determines its type.
fsck.c (fsck_device, ignore, interpret_type): Call identify_fs
if the type specified in /etc/fstab is "auto".
tune2fs.c, mke2fs.c, util.c, util.h (print_check_message): Move the
message which displays how often the filesystem will be checked from
mke2fs into a utility subroutine. Then cause tune2fs to call that
function to display the message after adding a journal to a
filesystem.
mke2fs.8.in: Add manual page fixups and explanation for why it's good
to check filesystems periodically from Andreas Dilger.
configure.in: Add --disable-resizer, --disable-imager, and
--disable-debugfs switches, which allow people who are building boot
floppies to build a very restricted e2fsprogs distribution. Note:
these functions limit the functions in the shared library, so beware!
Makefile.in, ChangeLog:
Makefile.in: Don't recurse into debugfs and resize subdirectory if
--disable-debugfs or --disable-resizer is given as a configuration
option.
ChangeLog, Makefile.in:
Makefile.in: Don't build e2image if --disable-imager is specified to
configure.
dumpe2fs.c: Use WORDS_BIGENDIAN to determine whether or not we're
(not) using i386 byte order.
dumpe2fs.c, mke2fs.c: Stop using the compatibility badblocks function,
and use the ext2fs_badblocks_* functions instead.
ChangeLog, inode.c, tst_iscan.c:
inode.c, tst_iscan.c: Stop using the compatibility badblocks function,
and use the ext2fs_badblocks_* functions instead.
ChangeLog, badblocks.c:
badblocks.c: Stop using the compatibility badblocks function, and use
the ext2fs_badblocks_* functions instead.
chattr.c, lsattr.c: Don't use _FILE_BITS_OFFSET method of using the
64-bit function, since this changes the expected size of struct
dirent. Instead use lseek64 explicitly.
Makefile.in: Move include/asm/types.h.in to lib/ext2fs/ext2_fs.h.in.
wordwrap.pl: Add some rules which help fix up the dependencies.
Many files:
Move include/asm/types.h.in to lib/ext2fs/ext2_fs.h.in.
partinfo.c (main): Use unsigned long instead of long when querying the
size of a device using the BLKGETSIZE ioctl, to remove the 1TB limit
(and turn it into a 2TB limit :-)
fsck.8.in, fsck.c (compile_fs_type, fs_type, ignore): Fix handling of
-t option to be more intuitive. Also add support for the Mandrake -t
loop hack. See man page for description of new -t semantics.
badblocks.c, chattr.c, dumpe2fs.c, e2image.c, findsuper.c, lsattr.c,
mke2fs.c, mklost+found.c, tune2fs.c, util.c: Change location of
ext2_fs.h to be ext2fs/ext2_fs.h
ChangeLog, Makefile.in, resize2fs.h:
resize2fs.h: Change location of ext2_fs.h to be ext2fs/ext2_fs.h
ChangeLog, Makefile.in, debugfs.h:
debugfs.h: Change location of ext2_fs.h to be ext2fs/ext2_fs.h
ChangeLog, Makefile.in, e2fsck.h, scantest.c:
e2fsck.h, scantest.c: Change location of ext2_fs.h to be
ext2fs/ext2_fs.h
ChangeLog, Makefile.in, tst_uuid.c, uuid_time.c:
tst_uuid.c, uuid_time.c: Remove unneeded #include of ext2_fs.h
ChangeLog, Makefile.in, e2p.h:
e2p.h: Change location of ext2_fs.h to be ext2fs/ext2_fs.h
ChangeLog, Makefile.in, test_icount.c, test_rel.c:
test_icount.c, test_rel.c: Change location of ext2_fs.h to be
ext2fs/ext2_fs.h
Clarify some of the Changelog entries.
ChangeLog, fsck.8.in, mke2fs.8.in, tune2fs.8.in:
fsck.8.in, mke2fs.8.in, tune2fs.8.in: Fix typo's and make other
clarifications suggested by Andreas Dilger.
ChangeLog, tune2fs.c:
tune2fs.c (update_feature_set): Clean up some printf messages.
mke2fs.c (PRS): Integrated changes from Andreas Dilger which make the
revision superblock field be set to the correct value depending on if
superblock features are set.
fsck.c (PRS): fsck -? now prints the usage message.
ChangeLog, jfs.h:
jfs.h (JFS_DEBUG): Don't define JFS_DEBUG for non-kernel builds; if
necessasry it can be set with configure --enable-jfs-debug
badblocks.8.in: Fixed man page to describe the first optional
parameter to badblocks as last_block, instead of num_blocks. (Debian
nbug #87216)
badblocks.c: Change the blocks_count variable to be last_count, which
is a more accurate description of the variable.
dumpe2fs.c (main): Add new flag, -i, which will allow dumpe2fs to dump
out the filesystem statistics from an ext2 image file.
Many files:
e2image.8.in: New manual page
badblocks.8.in, e2label.8.in, mke2fs.8.in mklost+found.8.in,
tune2fs.8.in: Update location of e2fsprogs to be
http://e2fsprogs.sourceforge.net.
fsck.c (device_already_active): If we're not able to determine the
base device, we should assume that the device is already active in
order to force serialization.
tune2fs.c (parse_tune2fs_options): Interpret -c 0 as -c -1 (for
backwards compatibility with older kernels). -c 0 makes more sense to
users.
tune2fs.8.in:
Update tune2fs manual papge so that it is up to date.
tune2fs.c (remove_journal_device): If the force flag is given, tune2fs
will remove the journal device information from the superblock even if
tune2fs failed to open the journal device or otherwise other failed to
remove the filesystem from journal device.
(parse_tune2fs_options): Fix -j option so that it works (it was
missing the open_flag being set to EXT2_FLAG_RW).
(main): Accept "-U clear" to set a null UID.
mke2fs.c (create_journal_dev): Call ext2fs_create_journal_superblock()
first, so if it's going to error out, the user finds out before
waiting for the entire device to get zero'ed.
ChangeLog, util.c:
util.c (parse_journal_opts): Remove code which allowed a bare number
to be treated as a journal size.
ke2fs.8.in, tune2fs.8.in: Change man paegs to document that the
journal must be bewteen 1024 and 10,240 file system blocks.
mke2fs.c, tune2fs.c: Change to use figure_journal_size()
util.c, util.h (figure_journal_size): Change journal_default_size into
routine which also converts the requested journal size into filesystem
blocks and does bounds checking to make sure the journal is sized
reasonably. Renamed function to journal_default_size.
parse_journal_opts): Remove bounds check for the journal size, since
this is now done in figure_journal_size, and based on the number of
filesystem blocks, as opposed to using the absolute size of the
journal.
mke2fs.c (main): Flush out the "creating journal" message. Also
handle the case where the default journal size returns zero blocks ==
no journal. Print out how often the filesystem will be checked.
tune2fs.c, mke2fs.c, tune2fs.8.in, mke2fs.8.in: Change user interface
so that -J is used to specify journal options, and -j is used to
request creation of a journal using default values. (This is a UI
change, but we haven't done a formal release, and it makes things much
more consistent with the rest of the options out there.)
tune2fs.c: Add support for removing a filesystem from an external
journal; we correctly remove the filesystem UUID from the external
journal's filesystem list.
util.h, util.c (journal_default_size): New function from Andreas
Dilger to calculate an appropriate default journal size given a
filesystem size.
util.c (parse_journal_opts): Allow the creation of a journal as small
as 1MB.
mkjournal.c (ext2fs_add_journal_device): Fix bug where the device
number of the filesystem (instead of the journal) was being dropped
into s_journal_dev.
ChangeLog, dumpe2fs.c:
dumpe2fs.c (print_journal_information): Use s_first_data_block to find
the correct block to read the journal superblock.
tune2fs.c: Changed the external journal code so that it simply adds a
filesystem to a journal; the journal must have bene created via
"mke2fs -O journal_dev /dev/XXX".
mke2fs.c: Add support for creating an external journal device by using
the command "mke2fs -O journal_dev /dev/XXX". Also changed the
external journal code so -j device=/dev/XXX it simply adds a
filesystem to that journal; the journal must have been created via
separate step.
dumpe2fs.c (print_journal_information): Add support for dumping
information about an external journal device.
mke2fs.c: Add new filesystem types, largefile and largefile4, for
those filesystems whose average inode size is 1MB and 4MB,
respectively. Allow the inode ratio specified to be has high as 4MB.
Make the s_max_mount_count vary between 20 and 40, to avoid needing to
check all of the filesystems at the same time. Add some random jitter
to the s_max_mount_count value so that we avoid checking all of the
filesystems at the same time when we reboot.
tune2fs.c (add_journal): Minor fixes from Andreas Dilger. Flush stdout
after printing in-progress message.
(main): Exit with status code 1 if we failed to determine the mount
status of the device.
ChangeLog, gcc-wall-cleanup:
gcc-wall-cleanup: Remove additional annoying warning messages emited
by gcc 2.95.2.
ChangeLog, uuid.h:
uuid: Change arguments to make it clear which argument is the source
and which is the destination.
e2image.c, mke2fs.c, mklost+found.c, tune2fs.c, util.c, uuidgen.c: Fix
gcc -Wall complaints, including one bug in tune2fs caused by a block
automatic shadowing version of the variable we really wanted to use,
which broke the logic testing to see if the filesystem was mounted.
ChangeLog, MCONFIG.in:
(gcc-wall-new): Added new target which forgoes the make clean so we
only check the newly modified .c files.
Makefile.in, tune2fs.c: Move e2label functionality into tune2fs, using
argv[0] as a dispatch. This allows e2label to be (more) safely used
on mounted filesystems.
get_device_by_label.h (get_volume_label_by_spec): Add function prototype.
get_device_by_label.c: Use string_copy() instead of strdup() for
portability's sake. Fix a few other gcc -Wall complaints.
fsck.h, fsck.c (string_copy): Export string_copy() extern.
badblocks.c: Fix various gcc -Wall complaints, including an incorrect
reference to sync in flush_bufs().
ChangeLog, configure, configure.in:
configure.in: Add checks for the header files sys/mkdev.h and
sys/sysmacros.h.
tune2fs.c (update_feature_set, add_journal): Moved to separate
functions. Added ability to add and remove the journal while the
filesystem is live. Added support for setting a time-based UUID.
Removed zero-initialized static variables.
mke2fs.c, util.c, util.h (strcasecmp, proceed_question,
check_plausibility, parse_journal_opts, check_mount): Moved functions
to util.c so they can be used by tune2fs.
mke2fs.c (main): Change ext2fs_add_journal_fs() to
ext2fs_add_journal_inode() to reflect function renaming.
tune2fs.c (main): Add support to allow HAS_JOURNAL flag to be cleared,
but only if the filesystem is unmounted or mounted read-only. Changed
struct ext2fs_sb to struct ext2_super, and cleaned up old code which
was needed for old versions of ext2_fs.h (not needed since we're using
our own version now).
fsck.c (check_all): Call interpet_device to resolve LABEL= and UUID=
right away so that the device_already_active() logic can do the right
thing. Also cleaned up the the root filesystem logic checking code;
fixed up a logic bug with the parallel_root option.
lsattr.c (list_attributes): Minor cleanup to smooth out logic flow.
Also removed static initialized variables to zero.
ChangeLog, lsattr.1.in:
lsattr.1.in: Add pointer to chattr man page for definition of the file
attributes.
chattr.c (decode_arg, get_flag): Use a table-driven method for
decoding the ext2 file flags character options. Add support for the
journaled data flag.
chattr.1.in: Document the -j/+j/=j flag.
base_device.c (base_device): Add support for DAC960 device names.
fsck.c (device_already_active): Handle the case where base_device
doesn't know how to interpret the device name, instead of core
dumping.
mke2fs.c (main, parse_journal_opts): Add support for creating V1
superblocks. We now pass in a journal_flags field to the journal
creation routines for this purpose.
mke2fs.c: Remove zero initializers to save a few bytes from the
executable image. (Are we excited yet?)
fsck.c (device_already_active): Change to use new version of
base_device() which now returns dynamically allocated memory.
base_device.c (base_device): New version moved from fsck.c which now
understands ugly devfs names. (Debian bug #65181)
base_device.tst: Test case for base_device.c
fsck.c (wait_one): When we let a new fsck take control of the console
to display the progress bar, set FLAG_PROGRESS to so that fsck knows
not to start new processes during an fsck pass with the progress
bar. (Should fix debian bug #65267)
mke2fs.c(main): Expand the -j option so that it parses option=argument
style options, and add support for creating filesystems with external
journals.
mke2fs.8.in: Document new syntax for the -j option.
imager.c (ext2fs_image_{inode,super,bitmap}_{read,write}, ext2_fs.h,
Makefile.in: New file that has routines that save ext2fs metadata to a
file.
ext2_err.et.in (EXT2_ET_MAGIC_E2IMAGE): New error code assigned.
e2image.h: New file which defines the file format for the ext2 image
file. (Saved copy of ext2 metadata to a file as a saving throw
against worst-case damage.)
ChangeLog, Makefile.in, e2image.c:
e2image.c, Makefile.in: New program which saves ext2 metadata to a
file for people who need a last-ditch saving throw.
mke2fs.c (PRS): Applied Andreas Dilger's patch to make the -r -s
handling a bit more sane. (Even though -s is deprecated at this
point.)
ChangeLog, expect.1:
f_journal: Update to take into account new printing by the e2fsck
program.
version.h:
Update for upcoming WIP release.
llseek.c: Add #ifdef's for IA64 (it's a 64-bit platform, so we don't
need to use llseek).
ChangeLog, fsck.c:
fsck.c (device_already_active): Add a special case check for MD
devices, so we don't try to check them in parallel with other devices.
mke2fs.c (zap_sector): Fix error message printed when zap_sector
fails.
dumpe2fs.c (list_desc): Fixed format string bug when printing the
inode table location in non-hex format.
get_device_by_label.c: Add call to ext2fs_find_block_device if we
can't find the device using the name given by /proc/partitions. (This
can happen if devfs is compiled into the kernel, but not mounted.)
dumpe2fs.c (usage): add fhx options to usage message, add -x option to
print out the per-group block numbers in hex, add line for location of
primary/backup superblock and group descriptors
mke2fs.c: rename max to group_blk_max avoid potential macro conflict
mke2fs.c (zap_sector): Change zap_bootsect to more general zap_sect.
(main): Clear the superblock when starting mke2fs, to avoid leaving
the filesystem in an inconsistent state.
Commit this file for future use; contains a configure.in script for when
libuuid gets separtead out into its own package.
libext2fs.texinfo:
Update version numbers for 1.19 release.
TODO:
Commit TODO list for 1.19 release.
README:
Update file for 1.19 release.
ChangeLog, e2fsprogs.spec:
e2fsprogs.spec: Merge in a few changes from the Red Hat 6.2 spec file,
now that we're using a modern rpm to build e2fsprogs. Also updated
version number to 1.19.
version.h:
Update version number for 1.19 release.
ChangeLog:
Check in changes for 1.19 release.
badblocks.8.in: Added text explaining that the -n and -w options are
mutually exclusive.
badblocks.c (usage): Fix usage message to make it clear that the block
count must be specified if the starting block is to be specified.
(The starting block should be a option, in the long run.)
badblocks.c (test_nd): Save and restore the currently_testing variable
before going into the write verification loop. This avoids a loop
termination problem if the last block on the disk is bad. Also, turn
off the SIGALRM signal while restoring blocks after the user types ^C.
The num_saved variable is now static so that it won't get clobbered by
a longjmp. buf_used and bb_count are no longer static, since they
aren't used by the cleanup routines anymore.
badblocks.c (main): Removed an unsued varaible (buf_size). Fixed bad
getopt argument that didn't allow the 'b' option to take an argument.
Added error checking when parsing the starting block number. Fixed
lint warning in fscanf format string.
fsck.c (execute, wait_one): Treat fsck.ext3 the same as fsck.ext2
(because they are the same) for the purposes of the progress bar
display logic.
ChangeLog, ls.c:
ls.c (list_super): Display the journal information fields in the
superblock if the filesystem has a journal.
tune2fs.8.in: Update manual page to document what happens if
max_mount_count is negative.
tune2fs.c (main): Allow setting the maximal count value to be
negative, since the kernel interprets that as forcing a check.
fsck.c (lookup, load_fs_info, check_all): Use lazy evaluation for
calling interpret_device(), since this requires root privileges if the
partitions need to be scanned. Otherwise, it's not possible to do
non-proot fsck's for removeable devices such as floppies if there are
any LABEL= or UUID= entries in /etc/fstab.
badblocks.c (check_mount, main): Check to see if the filesystem is
mounted before doing a read/write or non-destructive test. This can
be overriden using the new -f option.
badblocks.8.in: Added documentation for the -f option.
badblocks.8.in: Update manual page to reflect that the blocks-count
parameter is now optional. Also properly document the start-block
parameter.
badblocks.c (main): Allow the blocks-count parameter to be optional.
If it's not specified, use the size of the device as a default.
badblocks.c (test_nd): Significantly simplify the logic so that it's
more obviously what's going on. Fixed a few potential cases which
weren't handled correctly in the old, overly complicated logic.
(flush_bufs): Now doesn't take a second argument, and always forces a
sync; this is required before it's really safe to call BLKFLSBUF, at
least for some kernels.
mke2fs.c (PRS): Add a much more specific error message if the
filesystem size is defaulted and get_device_size returns a size of
zero. Otherwise, users get a confusing "invalid argument while passed
to ext2 library" error message.
problem.c, problem.h (PR_0_HURD_CLEAR_FILETYPE): Add new problem code.
super.c (check_super_block): If the OS type in the superblock is the
Hurd, check to see if the filetype feature is set, and offer to clear
it if so. This needs to be done since the Hurd doesn't properly
support the filetype feature. (And since the hurd allows the
transmogrification of files to special files and vice versa --- for no
good reason that I can understand --- it can't support the filetype
feature for the forseeable future, either.)
ChangeLog, mke2fs.c:
mke2fs.c (main): We forcibly turn off the filetype feature if the OS
is the hurd, since the hurd doesn't support it. (And since the hurd
allows the transmogrification of files to special files and vice versa
--- for no good reason that I can understand --- it can't support the
filetype feature for the forseeable future, either.)
mke2fs.c (proceed_question): Fix reversed sense of proceed_question
that was busted due to the internationalization patch. Fixed bug
where if proceed_question was called twice, the input buffer wasn't
cleared of the previous question's newline.
ChangeLog, expect.1, expect.2, image.gz, name:
f_hurd: Add test for Hurd-specific features (right now, just checks to
make sure the filetype feature is cleared)
ChangeLog, ls.c:
ls.c (list_super): Change the string displayed for the Hurd to be
GNU/Hurd, instead of just "GNU".
Makefile.in (uuid_time): Compile uuid_time in two steps (first create
.o, then link it against the libraries) to work around bug in a.out
linker.
dll/jump.funcs, dll/jump.import, dll/jump.params: Update a.out shared
library control files to reflect new added files.
ChangeLog, feature.c, jump.funcs:
feature.c: Make feature_list static; it shouldn't be exported.
dll/jump.funcs: Update a.out shared library control file.
ChangeLog, badblocks.c:
badblocks.c (flush_bufs): Use fsync() if the system doesn't support
fdatasync().
badblocks.c, dumpe2fs.c, e2label.c, mke2fs.c, tune2fs.c, uuidgen.c:
For platforms that don't define optarg.h, manually define optarg and
optind.
ChangeLog, main.c:
main.c: For platforms that don't define optarg.h, manually define
optarg and optind.
ChangeLog, unix.c:
unix.c: For platforms that don't define optarg.h, manually define
optarg and optind.
badblocks.8.in: Updated manual page with suggestions from David
Beattie.
badblocks.c (test_nd): Generalized cleanup and bug-fixes. We now
explicitly clear out the signal handlers to prevent a longjmp to a
deactivated stack frame.
(test_rw): Fixed a signed vs. unsigned comparison error.
chattr.1.in:
lsattr.1.in: Change "version" to "version/generation number".
chattr.1.in: Fix stupid file vs filesystem typo.
tune2fs.c Fix spelling error (spare vs sparse).
mke2fs.c (PRS): Add safety check to make sure the number of blocks
doesn't exceed 32 bits on a 64 bit machine.
chattr.c: Random cleanup; file-only variables are now static. Options
for setting/clearings flags put into order, and #ifdef's removed
(since we now use a built-in header file). Add error message if user
tries to set and reset the same flag.
lsattr.c: Random cleanup; file-only variables are now static. The -l
"long" listing has been changed to look nicer. Options names have
been renamed to be more descriptive.
badblocks.c: Fix non-destructive read/write patches from David
Beattie. Non-standard variable-length automatic arrays removed.
Non-destrutive write test fixed so that logic is clearer and more
provably correct. (I believe the old code had a bug where the disk
data wasn't restored if it was interrupted at the wrong time.)
badblocks.8.in: Document new options in man page.
fsck.c (interpret_device): If there was an attempt to interpret a
device specification of the type "UUID=" or "LABEL=", and it fails,
check to see if /proc/partitions is readable. If not, print a warning
message about /proc perhaps not being mounted, and exit.
mke2fs.c (check_plausibility): Remove unneeded #include of linux/fs.h.
Add #define of MAJOR if necessary.
partinfo.c: Remove unneeded #include of linux/fs.h
badblocks.c: Folded in patches David Beattie <dbeattie@usa.net>. Need
to do cleanup before release: use of GCC extensions (dynamic arrays);
unclean coding tricks (use of || instead of if statements, etc.).
Comments from David Beattie:
"I added non-destructive write-testing, and quite a few other
features. The non-destructive write testing, triggered by new "-n"
command-line option, will write test patterns to the disk, but only
after reading data off the disk into memory. Then, comparing the test
patterns gives a result as to whether or not those sectors are
reliable. Finally, the original data is written back.
To streamline this operation, I added another option, "-c
blocks_at_once", which will give the number of disk blocks to process
at one time (mnemonic--"count"). I made this default to 16 (as in the
read-only testing mode), and also affect the read-only testing mode.
Of course, read-only mode needs (count * block_size) amount of memory,
and non-destructive read-write needs 3 times that much, so it makes
sense to do the calculations and not overrun available RAM...I would
have liked to implement and auto-memory-usage heuristic, but I have no
idea if it's even possible to determine the amount of free memory on a
Unix system except by reading /proc entries, and that didn't seem
portable. I did NOT make this blocks_at_once affect the behavior of
the test_rw routine, as it is processing the whole disk at once,
anyway.
I *think* that I got higher detection rates on my hard drive using
random test data than patterned test data, so my non-destructive mode
initializes its test data buffer randomly.
I fixed a typo in flush_bufs that caused the ioctl BLKFLSBUF to never
get compiled into the program.
Also, I added an "undocumented" (I didn't put it into the usage
message; you can if you think it's useful) "-h" option to specify the
host device to flush--useful if you want to test out my
"non-destructive" code on something other than a hard drive, such as a
file on a hard drive, and want the host hard drive to flush.
I provided support for an "input" file (via option "-i", similar to
the "-o" option)...containing a list of already-known bad blocks; it
will skip testing those blocks, thus adding speed to the bad block
scan (on my computer, hitting a physically bad block causes a
half-second-or-more freeze as the kernel waits for the hard drive to
give up and reset itself; pretty annoying when you already know the
block is bad from a previous scan).
Finally, the real killer, the persistent re-scan (option: "-p
num_passes") that I created will, if desired, persistently re-scan the
drive until it has completed a user-decidable number of passes in a
row during which no new bad blocks are found. On my drive, I would
see behavior that a certain percentage of bad blocks would be found
with each pass (it was not reliable in the defective areas!), so I
wanted it to check it over and over again until it didn't find any
more, several times. Perhaps this will be useful to others. Defaults
of course to zero, meaning it will stop after the first pass. I used
"-p 2" on my drive, and it ran for 2 1/2 days...then used "-p 3" a
couple days later and it ran for a few more hours, and since then the
rest of my drive has been completely reliable.
Implementation of these last two features, "-i" and "-p", I did using
a bb_list from libext2fs. I debated whether bad blocks input through
"-i" should be output into the "-o" file (or stdout, of course), and
decided against it, but left the code to do so in place, commented
out, just for your information.
In order to maintain data integrity upon interruption of a
non-destructive-write test, I created a signal handler which I install
which will write back whatever original disk data is in the buffers
upon any of the fatal signals (except SIGKILL, of course).
Of course, ideally, the new options would be reflected in the
badblocks manual page, but I am not experienced at manual page
modification; if you decide my patch to badblocks should be
incorporated into the distribution, I could learn how to update the
manpage and other documentation, or you could do it for me after
exercising your opinions, if you have any, on exactly what the
command-line parameters should be called and which ones should be in
the distribution."
Really fix the bug where "fsck -As" will actually allow interactive
fsck's. (For those people who like to do interactive fsck's in the
/etc/rc scripts!?!)
Makefile.in (distclean): Remove TAGS and Makefile.in.old from the
source directory. Also, when making the .exclude file for the
source_tar_file, exclude those two files as well.
Makefile.in (distclean): Remove TAGS and Makefile.in.old from the
source directory.
pass1.c (e2fsck_pass1): If the filesystem does not support imagic
inodes, if an inode has the imagic flag set, offer to clear the imagic
flag. If a valid device/fifo/socket has the immutable flag set, call
the new helper function check_immutable() to offerto clear the
immutable flag.
pass2.c (check_filetype): Use the new ext2_file_type() helper function
instead of calculating the file_type information manually.
pass3.c (e2fsck_reconnect_file): When adding a link to lost+found,
calculate the filetype information so that ext2fs_link() can use the
information if applicable. (get_lost_and_found): Create the
/lost+found directory with the correct filetype information if
applicable.
util.c (ext2_file_type), e2fsck.h: New function which returns the
directory entry file type information given the inode's mode bits.
problem.c, problem.h: Added new problem codes PR_1_SET_IMAGIC and
PR_1_SET_IMMUTABLE.
ChangeLog, mke2fs.8.in:
mke2fs.8.in: Update manual page so that the sparse_option filesystem
option is properly named.
fsck.c (PRS, device_already_active): Add debugging hook; if the
environment variable FSCK_FORCE_ALL_PARALLEL is set, then force all
fsck runs to happen in parallel.
get_device_by_label.c (has_right_label): Fixed bug where code used a
strncmp to compare a binary UUID value which may contain a NULL.
Fixed GCC warnings; added const to char * typed variables. Eliminated
non-portable use of u_char.
fsck.c (wait_one): Fix gcc warnings; add #include for ctype.h, add
const to char * variables, and use NOARGS to declare functions that
take no arguments. Also fix a memory leak in execute() where we
weren't freeing argv[] after forking the child process.
feature.c: Fix GCC warnings; add const to the char * types in the
function prototypes for e2p_feature2string and e2p_edit_feature.
ChangeLog, uuid.h, uuid_time.c:
uuid_time.c (variant_string): Declare to be static to avoid gcc warnings.
uuid.h: Add function prototypes for uuid_generate_random() and
uuid_generate_time().
ChangeLog, chattr.c:
chattr.c: Add hack to compile in a definition for S_ISLNK so we can
successfully compile even with warnings turned on.
mke2fs.c (PRS): Use __u64 instead of long long for portability
reasons.
Moved #include of sys/stat.h inside #ifdef HAVE_LINUX_MAJOR_H for
portability reasons.
ChangeLog, util.c:
util.c: For NT portability, don't redefine getchar(), since stdio
defines that. Instead we introduce a new abstract macro read_a_char()
which is #defined to the right function as necessary.
fsck.c (execute): Fix really stupid bug in the linked list management
which caused fsck in parallel mode to go into an infinite loop.
ChangeLog, mke2fs.c:
mke2fs.c (show_stats): Capitalized Hurd to make the GNU types happy.
ChangeLog, configure.in:
configure.in: Capitalized Hurd to make the GNU folks happy.
tune2fs.c (main): Add a new option -O which allows the user to set and
clear certain "safe" filsystem feature flags. Currently, the only
ones which are supported for modification are sparse_superblock and
filetype.
mke2fs.c (PRS): Add new option -O which allows the user to request
filesystems with specific filesystem options. By default on 2.2 and
later systems, create filesystems that have both file type information
and sparse superblocks.
badblocks.8.in, chattr.1.in, dumpe2fs.8.in, e2label.8.in,
fsck.8.in, lsattr.1.in, mke2fs.8.in, mklost+found.8.in,
tune2fs.8.in, uuidgen.1.in: Update man page to use a more standard
format (bold option flags and italicized variables), as suggested by
Andreas Dilger (adilger@enel.ucalgary.ca)
ChangeLog, e2fsck.8.in:
e2fsck.8.in: Update man page to use a more standard format (bold
option flags and italicized variables), as suggested by Andreas Dilger
(adilger@enel.ucalgary.ca)
ChangeLog, uuid_generate.3.in:
uuid_generate.8.in: Update man page to use a more standard format
(bold option flags and italicized variables), as suggested by Andreas
Dilger (adilger@enel.ucalgary.ca)
fsck.c (wait_one): If the fsck process just started, wait a second
before sending a SIGUSR1, to give it a chance to set the signal
handler; otherwise, fsck will die on an unhandled SIGUSR1.
Andreas Dilger