an I/O object.
Export ext2_file_flush as a public interface.
Also minor cleanups to tighten code in other I/O abstractions, and to
mark a void * pointer as const in the ext2_file_write interface.
Add support for a new flag, DIRENT_FLAG_INCLUDE_REMOVED,
which will return deleted directory entries.
ext2fs_dir_iterate2 takes a new callback function which
is identical with the one used by
ext2fs_dblist_dir_iterate(). If the directory entry is
deleted, the callback function will be called with the
entry paraemter set to DIRENT_DELETED_FILE.
Makefile.in, alloc_stats.c (ext2fs_inode_alloc_stats,
ext2fs_block_alloc_stats): New functions which update
block/inode allocation statistics in the bitmaps, block
group descriptors, and superblock.
mkjournal.c (mkjournal_proc), mkdir.c (ext2fs_mkdir),
expanddir.c (expand_dir_proc), bb_inode.c
(clear_bad_block_proc, set_bad_block_proc,
ext2fs_update_bb_inode), alloc.c (ext2fs_alloc_block):
Update to use new block/inode allocation statistics.
ext2fs_check_if_mounted and ext2fs_check_mount_point which
determines whether or not the specified device is a swap
device by using /proc/swaps. More bulletproofing for
idiotic/careless system administrators!
since files which get dropped into that directory may have come
from a protected directory, and the system administrator may not
deal with immediately. (Addresses Debian bug #118443)
- Renamed linux/list.h to be linux/linked_list.h to work around a
problem caused by diet libc insistence to search the kernel
header files ahead of all other files in the include path,
including the user specified include files.
- Worked around a bug in diet libc which core dumps when using
putc with stderr by using fputs instead. As a bonus, this
also shaved a few bytes off of com_err.o.
- Fixed a real bug in debugfs which was detected because diet libc
was more sensitive than glibc when incorrectly using fclose()
where pclose() is required.
trying to unset the filesize limit if at all possible,
if a block device is getting opened. (The filesize limit
shouldn't be applied against writes to a block device, but
starting in 2.4.10, the kernel is doing this.)
file on adding a journal to an already-mounted filesystem,
try to clear the ext2 file attributes on an already
existing .journal file so that we don't fail if on a
partially added journal to the filesystem.
which signals that a particular inode should not have the
last bits of data (the "tail") be merged with another
file. This is necessary to keep programs like LILO happy.
Add a copyright statement to the libuuid man page which identifies it
as being under LGPL. While this is conveyed in the source code, it is
not mentioned anywhere in the man pages or other documentation.
/etc/mtab to make sure the filesystem is really mounted,
since some broken distributions (read: Slackware) have
buggy boot scripts that don't initialize /etc/mtab before
checking non-root filesystems. (Slackware also doesn't
check the root filesystem separately, and reboot if the
root filesystem had changes applied to it, which is
dangerous and broken.)
the a valid .info file can be made. Use @deftypefun to
define functions. Change the e-mail address where bug
reports to be sent to be is the e2fsprogs maintainer.
isnull.c (uuid_is_null), pack.c (uuid_pack),
parse.c (uuid_parse), unpack.c (uuid_unpack),
unparse.c (uuid_unparse), uuid.h, uuidP.h,
uuid_time.c (uuid_time, uuid_type, uuid_variant):
Use const for pointer variables that we don't modify. Add
the appropriate ifdef's in uuid.h to make it be C++ friendly.
unconditional ext2_flush() call. Also made ext2_flush() more
efficient when the superblock is modified after the filesystem has
been flushed, and make it clear the superblock dirty flag
after doing the superblock/block group descriptor flush.
included if EXT2FS_ENABLE_SWAPFS is defined, since we need to support
byte swapping even if we don't support the conversion functions.
(Fixes Debian bug #101686).
the byte-swapping code all assumes the ext2_dir_entry structure.
(It's a question of whether or not name_len should be byte-swapped or
not, and whether it's a 16 bit or 8 bit field.)
Makefile.in: Fix bug in installation of ext2_types.h. It is a file
which is generated and is therefore found in the build directory, not
source directory.
ismounted.c (check_mntent_file): Use a test file in / to check to see
if the root filesystem is mounted read-only. This protects against
the case where /etc might not be on /, as well as the case where
/etc/mtab doesn't exist. (Both are should-never happen scenarios, but
you never know...)
ext2_types.h.in: If linux/types.h has been defined, then don't try to
redefine the typedefs.
ChangeLog, Makefile.in:
Makefile.in: Make the install target depend on $(SUBS) to accomodate
the fools who want to compile and install e2fsprogs as root using just
one command.
setsuper.c: Add s_lastcheck field to the fields which can be modified
using set_super_value. (Suggested by Andreas Dilger)
ChangeLog, Makefile.in:
Makefile.in (HFILES): Add ext2_types.h to the list of files which
should be installed.
Makefile.in: Limit some .o files from being included into the library
if --disable-debugfs, --disable-swapfs, --disable-imager, or
--disable-resizer are used.
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.
Makefile.in, gen_bitmap.c, bitops.h: Move inline functions
ext2fs_mark_generic_bitmap and ext2fs_unmark_generic_bitmap to
gen_bitmap.c as normal functions. (This saves space and doesn't
significantly change the speed of e2fsck on a P-III.)
ChangeLog:
Add missing log entry for unix.c.
Makefile.in: Add message.c and swapfs.c to the list of source files to
build the make depend.
swapfs.c, unix.c: Only support the -s and -S options to e2fsck if
ENABLE_SWAPFS is defined.
Many files:
ext2fs.h, bitops.h, block.c, bmap.c, closefs.c, dirblock.c, inode.c,
native.c, openfs.c, rw_bitmaps.c, swapfs.c: Only include the
byte-swapping logic if ENABLE_SWAPFS is turned on or if we're on a
big-endian machine.
initialize.c (ext2fs_initialize):Use WORDS_BIGENDIAN directly to set
EXT2_FLAG_SWAP_BYTES, instead of using ext2fs_native_flag.
native.c (ext2fs_native_flag): Use WORDS_BIGENDIAN provided by
autoconf to determine whether or not return EXT2_FLAG_SWAP_BYTES.
Makefile.in: Remove the dependence on the libe2p library.
mkjournal.c (ext2fs_add_journal_inode): Replace use of fsetflags with
direct usage of the ioctl/fchflags so that we don't have to depend on
the libe2p library.
icount.c (insert_icount_el): Fix the code used to estimate the size of
the new icount array to be more intelligent, to avoid reallocating the
array too many times.
ChangeLog, ext2_types.h.in:
ext2_types.h.in: Use unsigned ints in favor of unsigned longs when
trying to find a 32-bit wide type.
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.
ismounted.c: More cleanups for ismounted.c, some from Andreas, some to
clean up Andreas's patches. Use strncpy instead of strcpy to save the
root's mountpoint. Clean up #ifdef structure. Remove uneeded
variable in testing/debug driver.
ismounted.c: Add check for root device which doesn't depend on
/etc/fstab or /proc/mounts to be correct. Don't call endmntent()
before we are done with mnt struct.
ext2_fs.h: Change assignment of EXT2_FEATURE_COMPAT_DIR_INDEX to make
room for pre-existing usage of EXT2_FEATURE_COMPAT_EXT_ATTR. Add flag
EXT2_INDEX_FL with the same codepoint as EXT2_BTREE_FL.
ext2fs.h: #include <> instead of "" for ext2fs and et header files,
since they will be installed in /usr/include
ChangeLog, e2p.h:
e2p.h: #include <> instead of "" for ext2fs and et header files, since
they will be installed in /usr/include
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
ls.c (print_features): Added missing space when printing (none) as the
filesystem feature.
(list_super2): If the filesystem revision is unknown, say so.
fileio.c (ext2fs_file_read): Factored out common code and cleaned up
function. Fixed a bug where if there was an error reading from the
disk, the number of bytes read wasn't reliably set. (Fixes Debian bug
#79163)
(ext2fs_file_write): Factored out common code and made function more
efficient; if writing a full block, don't bother to do a
read-modify-write cycle.
dirblock.c (ext2fs_read_dir_block): Check for an directory record
length which isn't a multiple four, and treat that as an invalid.
Scan the directory and return an error (EXT2_ET_DIR_CORRUPTED) if the
directory records are orrupted.
(ext2fs_write_dir_block): If while byte-swapping the directory block,
if there's an error, abort and return EXT2_ET_DIR_CORRUPTED.
ext2fs.h (EXT2_FLAG_IMAGE_FILE): Add new flag, and add image_header
field in the ext2_filsys structure
block.c (block_iterate_ind, block_iterate_dind, block_iterate_tind):
inode.c (ext2fs_read_inode):
rw_bitmaps.c (read_bitmaps):
openfs.c (ext2fs_open): Add support for EXT2_FLAG_IMAGE_FILE
imager.c (ext2fs_image_bitmap_read): Fix bug in imager to make sure
the full bitmap is saved.
dir_iterate.c (ext2fs_process_dir_block): Add a double-check to make
sure the rec_len is a multiple of 4, to prevent bus-errors on
architectures which care about mis-aligned pointer references.
Theodore Ts'o