Commit Graph

346 Commits (1f22ce34fc771077397c67962a8ce146311f84e9)

Author SHA1 Message Date
Theodore Ts'o 023d111e92 chattr.1.in: Document the compression attribute flags E, X, and
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).
2002-08-17 14:44:56 -04:00
Theodore Ts'o b33278c4d6 Modify the half MD4 hash so it is no longer endian dependent. This is
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.
2002-08-17 10:52:51 -04:00
Theodore Ts'o 0684a4f33b Overhaul extended attribute handling. Should now be correct with
respect to the latest V2 bestbits ACL code.
2002-08-17 10:19:44 -04:00
Theodore Ts'o 917e875098 Makefile.in: Move dupfs.o and test_io.o from the
needed-by-debugfs object list to the needed-by-resizer
	object list.  Fixes compile problem if the system is built
	with only --disable-debugfs.
2002-08-13 15:16:47 -04:00
Theodore Ts'o fe4dd429dc link.c (ext2fs_link): When adding a new link to a directory,
clear the HTREE bit.
2002-07-29 19:26:33 -04:00
Theodore Ts'o cc90bdfd08 dirhash.c (ext2fs_dirhash): Fix bug which caused MD4
calculations for names > 32 characters to be completely
	bogus.  Changed MD4 calculation to match what is currently
	being used in the CVS gkernel tree.
2002-07-23 13:11:53 -04:00
Theodore Ts'o b7a00563b2 Add support to e2fsck to reindex directories to use hash trees. 2002-07-20 00:28:07 -04:00
Theodore Ts'o 3ea1f0fb45 dirhash.c (halfMD4Transform): Shift the hash by one bit,
since that's required by the directory indexing code.
2002-07-19 22:30:37 -04:00
Theodore Ts'o 8d7f458743 parse.c (uuid_parse): Fix uuid parsing bug which didn't complain
for certain types of invalid input text.  (Addresses
	Debian bug #152891).

tst_uuid.c: Add test cases for invalid text strings passed to
	uuid_parse.
2002-07-15 23:49:57 -04:00
Theodore Ts'o a8a813ee33 fsetflags.c (fsetflags), fgetflags.c (fgetflags): Save
errno if the ioctl fails, and restore it just before we
	return.
2002-07-14 16:13:55 -04:00
Theodore Ts'o 50cd7e06e2 ext2fs.h, read_bb_file.c: Change private to priv_data, to avoid
using a C++ reserved word.
2002-07-14 16:00:50 -04:00
Theodore Ts'o 593c6ead7e Various portability fixes which should help out HURD.
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().
2002-07-14 15:58:38 -04:00
Theodore Ts'o f154d2f687 unix_io.c (unix_open): Only attempt the setrlimit workaround if
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....
2002-07-14 08:33:32 -04:00
Theodore Ts'o 9e6c5dd73e ext2_fs.h: Add superblock field for reserved group descriptors. 2002-07-09 11:08:10 -04:00
Theodore Ts'o 4e9bf7fa01 Added amusing political correctness quote. 2002-07-07 16:32:46 -04:00
Theodore Ts'o 2cb403b255 bitops.h: Add #define's for ext2fs_{l,b}e{32,16}_to_cpu and
ext2fs_cpu_to_{l,b}e{32,16}
2002-06-28 08:10:29 -04:00
Theodore Ts'o 5818d6789a ismounted.c (check_mntent): In AIX 4.3, MOUNTED isn't defined.
Add appropriate fallbacks in this case.
2002-06-27 21:19:45 -04:00
Theodore Ts'o 503f9e7f6e Add support for the half-MD4 HTREE hash.
Add HTREE root node tests.
2002-06-26 16:52:10 -04:00
Theodore Ts'o 88372d5c4b Applied Andrew Morton's patch to support the dirsync option. 2002-06-15 18:58:39 -04:00
Andreas Dilger b21bf26778 Do sanity checking of the number of blocks and inodes in a group for
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.
2002-06-10 11:05:56 -06:00
Andreas Dilger 7da78ff17d ext2_fs.h: Further minor cleanups of the header. Consolidate
some checks for __KERNEL__ into one place.
2002-06-09 17:38:50 -06:00
Theodore Ts'o 26bfdca8f2 fs_ext2.c (fs_init_task): Fix minor bugs pointed out by Steve
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.
2002-06-01 21:48:24 -04:00
Theodore Ts'o 3fb47e19e3 Add changelog file for EVMS. 2002-05-30 12:36:32 -04:00
Theodore Ts'o 39cc87feb2 Add support for expanding and contracting filesystems. Fix a few minor bugs
since the last commit.
2002-05-28 23:16:10 -04:00
Theodore Ts'o ff6dbcca9c Add EVMS FSIM plugin to e2fsprogs. 2002-05-24 22:44:42 -04:00
Andreas Dilger 0fbd1a8a9a ext2_fs.h: Remove macros accessing u.ext2_sb field and use
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.
2002-05-23 00:32:34 -06:00
Theodore Ts'o 0d63467ddb Update to support the V2 Bestbits EA format. 2002-05-22 00:22:38 -04:00
Theodore Ts'o 31e29a12d1 Fix up Andreas's 8k blocksize changes to fix a number of bugs,
and to make the page size determined at run-time instead of 
compile time.
2002-05-17 10:53:07 -04:00
Andreas Dilger 932a489cdf Add support for creating and checking 8192-byte blocksize filesystems.
We complain if you try to create such a filesystem on a system with 4096
byte PAGE_SIZE.

Add checks for valid inode size for undocumented -I option.
2002-05-16 03:20:07 -06:00
Theodore Ts'o b38cd28363 Add a new command "bmap" to debugfs which calculates the logical->physical block
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.
2002-05-11 22:13:20 -04:00
Theodore Ts'o f0efd2976b ismounted.c (check_mntent_file, is_swap_device): Verify that the
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.
2002-04-27 17:07:52 -04:00
Theodore Ts'o 1acb01b4e2 Fix stupid bug; dx_hack_hash was left-shifted by one in CPP macro
trap.
2002-03-12 13:41:31 -05:00
Theodore Ts'o f9190c8a95 dirblock.c (ext2fs_read_dir_block2, ext2fs_write_dir_block): New
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.
2002-03-12 01:05:06 -05:00
Theodore Ts'o 52783e0ca7 Add new function to the libext2fs library, ext2fs_dirhash, which
calculates the hash of a filename for indexed directories.
2002-03-11 15:04:45 -05:00
Theodore Ts'o a8e772498c Update for 1.27 release. 2002-03-08 03:12:14 -05:00
Theodore Ts'o 546a1ff18c Fix various gcc -Wall complaints. 2002-03-07 23:52:56 -05:00
Theodore Ts'o 304905df4a Makefile.in (check): Use LD_LIBRARY_PATH to run test programs.
(From Philipp Thomas <pthomas@suse.de>)
2002-03-07 20:55:01 -05:00
Theodore Ts'o 57173d0feb Update Changelog messages to use tytso@mit.edu for all addresses
after September 7, 2001.  (Forgot to update my emacs file to get
rid of the tytso@valinux.com address.  Oops.)
2002-02-26 14:59:39 -05:00
Theodore Ts'o df614db6ef Add initial support in debugfs for examining directory indexing
information.
2002-02-25 04:28:45 -05:00
Theodore Ts'o b9f409255e Update makefiles to install mkfs.ext3, and to install man pages for
mkfs.ext2/3 and fsck.ext2/3.  Also remove any compressed man pages
before installing the man pages.
2002-02-24 03:08:57 -05:00
Theodore Ts'o 541d173d91 Update with the Debian package e2fsprogs-1.26-1.
Clarify and clean up the badblocks man page and the com_err info file.
2002-02-23 21:23:26 -05:00
Theodore Ts'o 64e1b274ed unix_io.c (unix_open): Fix 2.4 resource limit workaround so that
it doesn't break things on mis32, sparc32, and alpha
	platforms.
2002-02-23 18:50:32 -05:00
Theodore Ts'o f3e3d31502 ismounted.c (is_swap_device): Fix file descriptor/memory leak;
we were missing an fclose().
2002-02-21 20:48:25 -05:00
Theodore Ts'o f12e285ffd Add new inode I/O abstraction interface which exports an inode as
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.
2002-02-20 01:06:25 -05:00
Theodore Ts'o 7d4343d0d0 Lots of small random portability fixes to make e2fsprogs build
under AIX --- even without the 5L compatibility toolkit, and even
using the uber-crippled AIX native C compiler.
2002-02-12 02:34:44 -05:00
Theodore Ts'o 7f961d424b Fix bug where ext2fs_mkdir wasn't correctly bumping the number of
directories in use in a bloock group.
2002-02-03 01:28:52 -05:00
Theodore Ts'o a5f3f5c191 Update files for 1.26 release. 2002-02-03 01:00:22 -05:00
Theodore Ts'o 682720a41b Fix gcc -Wall nits. 2002-01-03 05:10:04 -05:00
Theodore Ts'o 8bd0c95908 dir_iterate.c (ext2fs_dir_iterate2, ext2fs_process_dir_block):
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.
2002-01-03 03:29:19 -05:00
Theodore Ts'o 07cefe7a70 ismounted.c (is_swap_device): New function used by
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!
2001-12-24 15:20:22 -05:00