Disable certain tests that depend on the byteswapping functions
being present so that "make check" succeeds even if --disable-swapfs
is passed to the configure script.
support for loopback-mounted filesystems. Check /etc/mtab
if /proc/mounts doesn't turn up any mount flags, since
/etc/mtab has the loopback image filename, instead of
/dev/loop0. Also, check based on st_dev and st_ino, so
that if a relative pathname or a pathnames using symbolic
links are used, we can detect the the filesystem correctly
in those cases. (Addresses Sourceforge bug #619119)
don't try the FDFLUSH ioctl that was required for floppies
with older kernels. This avoids needless whining from the
MD device driver. (Addresses Sourceforge bug #545832).
wrong group_block to ext2fs_descriptor_block_loc if we're
using the backup superblock/block group descriptors.
(ext2fs_descriptor_block_loc): If we're using the backup
superblock descriptors, use the backup descriptor block in
the next block group.
the filesystem was created. It is set via mke2fs, and printed
via list_super2() (which is called by dumpe2fs).
Also, list_super2() will now print "n/a" if the last mount time
(s_mtime) is zero.
When byte-swapping a filesystem on a PPC architecture, byte-swap
the bitmaps since the historical big-endian ext2 variant had
byte-swapped bitmaps, and the ext2fs library assumes this. Otherwise
the regression test suite will fail...
using a non-zero hash version (i.e., half MD4 or TEA hash).
The hash version wasn't getting copied into dx_dir->hashversion and
this caused the kernel to treat all directories if they were using the
legacy hash, which was Bad.
superblock. Dumpe2fs can now print out these fields, and they
can be modified using debugfs's set_super_value command. Also added
to debugfs was the ability to set s_uuid and s_journal_uuid features
as well.
Fixed up confusion caused by bad parameter names for
get_fs_limits(). Added missing conversion of
volume->vol_size from sectors to bytes. Fix up error
returns for unsupported tasks as EINVAL, not ENOSYS.
Use logical names for the API version numbers, since
the ABI is much more dependent on the headers. Add
code to byte-swap the superblock if necessary.
Revert the shlibs hack.
Makefile.in: Remove inode_io.o from the standard object files
in libext2fs, and only build it if debugfs is enabled
(it requires fileio.o, which is only built if
--disable-debugfs isn't specified to configure).
Z, and explain that chattr can't set or set these flags.
(Addresses Debian Bug #151990)
fsetflags.c (fsetflags), fgetflags.c (fgetflags.c), setflags.c
(setflags), getflags.c (getflags): Check to make sure the
file is a regular file or a directory before attempting to
use the ext2 ioctls. Otherwise, return EOPNOTSUPP.
(Addresses Debian Bug #152029).
a backwards incompatible change, but this should be OK since the kernel
MD4 ext3 code was only in the CVS tree, and hasn't generally escaped.
Add support for the TEA hash.
The iterate_on_dir function in libe2p has been changed to be more
general, so it relies less on the layout of struct dirent. We also
make sure the errno returned by the ioctl is returned by
fgetversion() and fsetversion().
the kernel version is 2.4.10 -- 2.4.17, since otherwise an
old version of glibc (built against 2.2 headers) will
interact badly with the workaround to actually cause more
problems. I hate it when the glibc folks think they're
being smarter than the kernel....
8192-byte and 16384-byte blocksize filesystems.
Change the default bytes-per-inode ratio of a new filesystem to be at most
one inode per block for large blocksizes.
Pratt. Fixed a selection bug and added checks to make
sure volumes are not mounted when creating the list of
volumes which can be mkfs'ed by the ext2/3 plugin.
the EXT2_SB() macro instead. Remove kernel function
prototypes also. This matches the 2.5 kernel, and
is also cleaner for other reasons. Whitespace cleanup.
mapping for a particular inode.
Fixed a bug in the libext2 library which broke ext2fs_bmap if no inode structre
was passed inside for here.
Fixed bad calling parameters to parse_ulong which broken the -b and -s
options to debugfs, as well as do_init, and the testb, setb, clearb functions.
file we are checking is a block device file before looking
at st_rdev, since it's not valid for normal files.
(is_swap_device): Move so that it is outside the
HAVE_MNTENT_H, so that it is always built.
functions which take an extra flags argument. The flag
EXT2_DIRBLOCK_V2_STRUCT will reverse when the name_len
field is byte swampped on big-endian machines, since in
the V2 structure, name_len is a char field which is
doesn't need to be byte swapped --- except if an
old-style kernel had byte-swapped the name_len field
as part of the V1 structure.
Also fixed a bug in debugfs which used ext2_dir_entry_2 without
worrying about the above issue, with the net result that "ls -l"
would print an incorrect file type on big-endian systems.
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.
Theodore Ts'o