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Theodore Ts'o [Sat, 7 Jun 2008 15:51:33 +0000 (11:51 -0400)]
Fix gcc -Wall warnings in tune2fs
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sat, 7 Jun 2008 15:04:10 +0000 (11:04 -0400)]
Fix gcc -Wall warnings in e2fsck
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sat, 7 Jun 2008 14:08:48 +0000 (10:08 -0400)]
Merge branch 'maint'
Conflicts:
configure
Theodore Ts'o [Sat, 7 Jun 2008 12:55:21 +0000 (08:55 -0400)]
Fix ext2fs_swap{16,32,64} for external applications on big-endian machines
The public header files depend on the the autoconf defines
WORDS_BIGENDIAN and HAVE_SYS_TYPES_H, so we add them to ext2_types.h
so that external programs which try to use ext2fs_swap*() will work
correctly on big-endian systems. Fortunately, few if any programs
need to use this libext2's byte-swap functions directly.
Addresses-Debian-Bug: #484879
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Fri, 23 May 2008 05:00:19 +0000 (01:00 -0400)]
e2fsck: Add support to check journal checksums
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sat, 24 May 2008 02:02:05 +0000 (22:02 -0400)]
Add CRC32 (big-endian) routine for use by journal checksums
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sat, 24 May 2008 01:35:50 +0000 (21:35 -0400)]
Re-enable byte-swapping functions for use by journal checksums
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Aneesh Kumar K.V [Wed, 4 Jun 2008 09:01:23 +0000 (14:31 +0530)]
libext2fs: Fix build failure on powerpc in ext2fs_swap_inode_full()
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 3 Jun 2008 01:40:02 +0000 (21:40 -0400)]
Merge branch 'maint' into next
Theodore Ts'o [Tue, 3 Jun 2008 01:37:06 +0000 (21:37 -0400)]
debian: Improve uuid-runtime package description
Addresses-Debian-Bug: #483962
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 3 Jun 2008 01:20:34 +0000 (21:20 -0400)]
debian: Improve e2fsprogs package description
Addresses-Debian-Bug: #483023
Benno Schulenberg [Tue, 3 Jun 2008 01:13:36 +0000 (21:13 -0400)]
po: update es.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Ricardo M. Correia [Fri, 30 May 2008 18:20:47 +0000 (19:20 +0100)]
Add ZFS detection to libblkid
This patch adds ZFS filesystem detection to libblkid.
It probes for VDEV_BOOT_MAGIC in the first 2 ZFS labels in big-endian
and little-endian formats.
Unfortunately the probe table doesn't support probing from the end of
the device, otherwise we could also probe in the 3rd and 4th labels (in
case the first 2 labels were accidentally overwritten)..
Eventually we would set the UUID from the ZFS pool GUID and the LABEL tag
from the pool name, but that requires parsing an XDR encoding of the pool
configuration which is not trivial.
Signed-off-by: Ricardo M. Correia <Ricardo.M.Correia@Sun.COM>
Signed-off-by: Andreas Dilger <adilger@sun.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Tue, 3 Jun 2008 00:36:52 +0000 (20:36 -0400)]
f_extents2: Add new test case testing e2fsck's support for extents
This test case tests blocks claimed by multiple inodes, as well as
other forms of invalid extents.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 3 Jun 2008 00:12:34 +0000 (20:12 -0400)]
e2fsck: Detect unordered extents in an extent node
The logical block numbers must be monotonically increasing, and there
must not be any overlapping extents. If any are found, report them as
filesystem corruption.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Mon, 2 Jun 2008 21:27:59 +0000 (17:27 -0400)]
e2fsck: Wire up callback functions for _alloc_block() and _block_alloc_stats()
Wire up callback functions for ext2fs_alloc_block() and
ext2fs_block_alloc_stats() so that we use the ctx->block_found_map
block bitmap to determine which new block we should allocate, and then
to update the block_found_map bitmap if the extent functions need to
allocate or release blocks.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Mon, 2 Jun 2008 21:21:37 +0000 (17:21 -0400)]
libext2fs: Add callback functions for _alloc_block() and _block_alloc_stats()
Add callback functions for ext2fs_alloc_block() and
ext2fs_block_alloc_stats(). This is needed so e2fsck can be informed
when the extent_set_bmap() function needs to allocate or deallocate
blocks.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 27 May 2008 11:00:48 +0000 (07:00 -0400)]
Wire ext2fs_bmap2() to use ext2fs_extent_set_bmap()
This commit enables read/write access via the ext2fs_bmap2() interface
for extent-based inodes.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 27 May 2008 10:59:32 +0000 (06:59 -0400)]
Wire ext2fs_block_iterate2() to use ext2fs_extent_set_bmap()
This commit enables read/write access via the block iterator for
extent-based inodes.
Also fixed some bugs regarding the handling on non-leaf extent nodes
when iterating over extents in a file.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Eric Sandeen [Tue, 20 May 2008 21:13:41 +0000 (16:13 -0500)]
Teach ext2fs_extent_delete() to remove an empty extent node from the tree
ext2fs_extent_delete() will also update the parent node and decrement
the inode block count.
Passing in the EXT2_EXTENT_DELETE_KEEP_EMPTY flag will allow the empty
node to remain.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Eric Sandeen [Tue, 20 May 2008 15:17:46 +0000 (10:17 -0500)]
libext2fs: add new function ext2fs_extent_set_bmap()
Allows unmapping or remapping single mapped logical blocks,
and mapping currently unmapped blocks.
Also implements ext2fs_extent_fix_parents() to fix parent
index logical starts, if the first index of a node changes
its logical start block.
Currently this can result in unnecessary new single-block extents; I
think perhaps ext2fs_extent_insert should grow a flag to request
merging with a nearby extent?
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Eric Sandeen [Tue, 20 May 2008 15:15:27 +0000 (10:15 -0500)]
Teach ext2fs_extent_insert() to split the current node if necessary
If ext2fs_extent_insert finds that the requested node
for insertion is full, it will currently fail.
With this patch it will split as necessary to make room, unless an
EXT2_EXTENT_INSERT_NOSPLIT flag is passed to it.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Eric Sandeen [Tue, 20 May 2008 15:14:20 +0000 (10:14 -0500)]
libext2fs: Teach extent.c how to split nodes
When called for a given handle, the new function extent_node_split()
will split the current node such that half of the node's entries will
be moved to a new tree block. The parent will then be updated to
point to the (now smaller) original node as well as the new node.
If the root node is requested to be split, it will move all
entries out to a new node, and leave a single entry in the
root pointing to that new node.
If the reqested split node's parent is full it will recursively
split up to the root to make room for the new node's insertion.
If you ask to split a non-root node with only one entry,
it will refuse (we'd have an empty node otherwise).
It also updates the i_blocks count when a new block has
successfully been connected to the tree.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Mon, 2 Jun 2008 04:08:19 +0000 (00:08 -0400)]
ext2fs_extent_open: If the inode is empty, initialize the extent tree
If the inode's i_block[] array is completely empty, create an empty
extent tree in the in-core inode and set the EXT4_EXTENT_FL inode
flag. This makes it easy to create a new inode using extents.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Mon, 2 Jun 2008 02:56:37 +0000 (22:56 -0400)]
ext2fs_extent_replace: Support uninit extents and check validity of e_len
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Fri, 30 May 2008 19:23:24 +0000 (15:23 -0400)]
e2fsck: Don't double count an extent after deleting the last extent
ext2fs_extent_delete() will leave the extent handle pointing at the
next extent --- except if the last extent in the node. To deal with
this last case, call ext2fs_get_extent_info() and stop scanning after
processing info->num_entries extents.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Wed, 28 May 2008 08:54:44 +0000 (04:54 -0400)]
e2fsck: Don't skip an extent after deleting an invalid extent
ext2fs_delete_extent() deletes the current extent and moves to the
next extent (if present). So we need to skip moving to the next
extent and get the (new) current extent and check it before moving on.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sun, 25 May 2008 23:45:29 +0000 (19:45 -0400)]
Remove bashism in test script for libblkid
Thanks to Christian Kujau for pointing this out.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sat, 24 May 2008 23:17:01 +0000 (19:17 -0400)]
Add 64-bit support to the test_io manager
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sat, 24 May 2008 23:10:49 +0000 (19:10 -0400)]
Fix m_large_file and r_inline_xattr tests to match with recent changes
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Wed, 21 May 2008 20:56:42 +0000 (16:56 -0400)]
Merge branch 'maint'
Conflicts:
README
version.h
Theodore Ts'o [Wed, 21 May 2008 17:23:04 +0000 (13:23 -0400)]
Update release notes and debian changelog for 1.40.10 release
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Maciej W. Rozycki [Tue, 20 May 2008 23:38:12 +0000 (00:38 +0100)]
Remove default sizeof sizes in configure script when cross-compiling
Since version 2.50 autoconf fully supports checking sizes of types
(with AC_CHECK_SIZEOF) when cross-compiling. Therefore there is no
need to preset the respective cache variables anymore. The following
patch removes the special case. There is no need to adjust AC_PREREQ
as it's set to 2.50 already.
Tested successfully cross-building for the mips64el-linux-gnu host on
an i386-linux-gnu build system, removing the following warning
(because of a mismatch for the "long" type):
Sizeof(__U64__TYPEDEF) is 4 should be 8
Problem detected with asm_types.h
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 20 May 2008 21:28:54 +0000 (17:28 -0400)]
blkid: If the device mtime is newer that the cache time, force a revalidation
This fixes problems turned up by a test case written by Erez Zadok's
group which constantly reformats filesystems.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 20 May 2008 18:51:14 +0000 (14:51 -0400)]
e2fsck: Fix potential data corruptor bug in journal recovery
While synchronizing e2fsck's recovery.c with the latest 2.6 kernel
sources, I discovered a serious bug that apparently had been fixed in
the kernel sometime between Deceber 2003 and April 2005, but which had
not been carried over to e2fsprogs. Specifically, when blocks whose
first 4 bytes are JFS_MAGIC_NUMBER (0xc03b3998) are written into the
journal, the first 4 bytes zero'ed out. A one character typo meant
that when the blocks were replayed by e2fsck, the JFS_MAGIC_NUMBER
would not be restored.
Oops.
Fortunately, it is *highly* unlikely that ext4 metadata blocks will
contain that magic number in the first four bytes, and data=journalled
is a relatively rarely used.
This commit fixes this bug, as well as updating e2fsck's recovery.c to
be in sync with 2.6.25.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Fri, 16 May 2008 02:17:06 +0000 (22:17 -0400)]
debugfs: Print the nanosecond field and i_version field of an inode
Add support for dumping out the new inode fields added in ext4
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Fri, 16 May 2008 02:14:52 +0000 (22:14 -0400)]
ext2fs.h: Add l_i_file_acl_high and l_version_hi to on-disk inode structure
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Clytie Siddall [Wed, 14 May 2008 22:42:45 +0000 (18:42 -0400)]
po: update vi.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Göran Uddeborg [Wed, 14 May 2008 22:42:45 +0000 (18:42 -0400)]
po: update sv.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Benno Schulenberg [Wed, 14 May 2008 22:42:45 +0000 (18:42 -0400)]
po: update nl.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Philipp Thomas [Wed, 14 May 2008 22:42:45 +0000 (18:42 -0400)]
po: update de.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Wed, 14 May 2008 22:23:47 +0000 (18:23 -0400)]
Install {mkfs,fsck}.{ext4,ext4dev} binary and man pages
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Wed, 14 May 2008 22:23:16 +0000 (18:23 -0400)]
Add ext4dev stanza to mke2fs.conf
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Wed, 14 May 2008 22:09:37 +0000 (18:09 -0400)]
mke2fs: Add the ability to configure default extended options in mke2fs.conf
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Eric Sandeen [Mon, 12 May 2008 23:13:49 +0000 (18:13 -0500)]
fix extent_goto for non-0 leaf levels
The logic for stopping at the right level in extent_goto was wrong,
so if you asked it to go to any level other than 0 (the leaf
level) it would fail.
Also add this argument to the tst_extents goto command to test it.
(I thought this was a failure in my split code but it was this
helper that was causing problems...)
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Eric Sandeen [Mon, 12 May 2008 18:26:51 +0000 (13:26 -0500)]
- fix swap sanity tests in blkid, and blkid tests
Swap is actually native-endian on disk, and with the latest
swapspace sanity checks I added we need to have native swapspace
examples in the blkid tests, so re-mkswap them during testing.
One one other required change, though; mkswap requires at least
10 pages of swap, so the image needs to be increased to 10x64k
if mkswap is to succeed...
Maybe it'd be better to just dd it out on the fly?
Addresses-redhat-bugzilla: 445786
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Mon, 12 May 2008 13:51:17 +0000 (09:51 -0400)]
Fix German translation bug (y,n) -> (j,n)
Addresses-Sourceforge-Bug: #1961831
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Matthias Koenig [Tue, 6 May 2008 11:38:31 +0000 (13:38 +0200)]
libuuid: don't use unitialized variable
Signed-off-by: Matthias Koenig <mkoenig@suse.de>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Mon, 12 May 2008 00:34:12 +0000 (20:34 -0400)]
Fix parallel build problem
Problem was introduced by commit
a4b69b7f1809898c87bdc11502ca258a8f16a220
Thanks to Eric Sandeen from Red Hat for pointing out this problem.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Mon, 28 Apr 2008 02:40:17 +0000 (22:40 -0400)]
Update version.h and README for 1.41-WIP-0427 release
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Mon, 28 Apr 2008 02:24:36 +0000 (22:24 -0400)]
Merge branch 'next' into tt/flex-bg
Aneesh Kumar K.V [Sun, 27 Apr 2008 22:36:38 +0000 (18:36 -0400)]
Add test cases for undoe2fs: u_undoe2fs_mke2fs and u_undoe2fs_tune2fs
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Aneesh Kumar K.V [Mon, 13 Aug 2007 10:26:25 +0000 (15:56 +0530)]
Fix the resize inode test case
With the new mke2fs changes the output of the
command differs if we run mke2fs on a device that
already have the file system. So erase the file system
before running mke2fs so that output remain as expected.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Aneesh Kumar K.V [Mon, 13 Aug 2007 10:26:24 +0000 (15:56 +0530)]
tune2fs: Support for large inode migration.
Add new option -I <inode_size> to tune2fs. This is used to change the
inode size. The size need to be multiple of 2 and we don't allow to
decrease the inode size.
As a part of increasing the inode size we increase the inode table
size. We also move the used data blocks around and update the
respective inodes to point to the new block
tune2fs uses the undo I/O manager when migrating to large inode. This
helps in reverting the changes if end results are not correct. The
environment variable TUNE2FS_UNDO_DIR is used to indicate the
directory within which the tdb file need to be created. The file will
be named tune2fs-<device-name> If TUNE2FS_UNDO_DIR is not set
/var/lib/e2fsprogs is used
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Aneesh Kumar K.V [Mon, 13 Aug 2007 10:26:26 +0000 (15:56 +0530)]
mke2fs: Add support for the undo I/O manager.
When running mke2fs, if a file system is detected
on the device, we use Undo I/O manager as the io manager.
This helps in reverting the changes made to the filesystem
in case we wrongly selected the device.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sun, 27 Apr 2008 20:10:32 +0000 (16:10 -0400)]
ext2fs_add_journal_inode: Optimize writing the journal data blocks
Add a new function ext2fs_zero_blocks(), and use it so that journal
data blocks is written in larger chunks to speed up the creation of
the journal.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Aneesh Kumar K.V [Mon, 13 Aug 2007 10:26:22 +0000 (15:56 +0530)]
Add e2undo command
The e2undo command can be used to replay the transaction saved in the
transaction file using undo I/O Manager.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Aneesh Kumar K.V [Mon, 13 Aug 2007 10:26:21 +0000 (15:56 +0530)]
libext2fs: Add undo I/O manager
This I/O manager saves the contents of the location being overwritten
to a tdb database. This helps in undoing the changes done to the
file system.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sun, 27 Apr 2008 23:38:02 +0000 (19:38 -0400)]
mke2fs: Make argument to the extended option lazy_itable_init optional
Also remove some debugging printf's left over from a previous patch.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sun, 27 Apr 2008 11:59:28 +0000 (07:59 -0400)]
Merge branch 'maint'
Conflicts:
tests/m_raid_opt/expect.1
Theodore Ts'o [Sun, 27 Apr 2008 11:53:02 +0000 (07:53 -0400)]
debian: The doc-base section should be Programming, not Apps/Programming
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sun, 27 Apr 2008 04:53:27 +0000 (00:53 -0400)]
Update release notes and debian changelog for 1.40.9 release
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Makoto Dei [Mon, 21 Apr 2008 07:49:48 +0000 (16:49 +0900)]
fsck does not accept 'j' with German locale
"yY" should be translated to "jJ" instead of "yJ"
Addresses-Sourceforge-Bug: #1947683
Signed-off-by: Makoto Dei <makoto@turbolinux.co.jp>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sun, 27 Apr 2008 04:08:14 +0000 (00:08 -0400)]
mke2fs: Don't allow the combination of the meta_bg and resize_inode features
The combination of meta_bg and resize_inode leads to a corrupt
filesystem, and it's not really clear it makes any logical sense.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 22 Apr 2008 12:27:01 +0000 (08:27 -0400)]
mke2fs: New bitmap and inode table allocation for FLEX_BG
Change the way we allocate bitmaps and inode tables if the FLEX_BG
feature is used at mke2fs time. It places calculates a new offset for
bitmaps and inode table base on the number of groups that the user
wishes to pack together using the new "-G" option. Creating a
filesystem with 64 block groups in a flex group can be done by:
mke2fs -j -I 256 -O flex_bg -G 32 /dev/sdX
Signed-off-by: Jose R. Santos <jrs@us.ibm.com>
Signed-off-by: Valerie Clement <valerie.clement@bull.net>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Tue, 22 Apr 2008 11:47:25 +0000 (07:47 -0400)]
Basic flexible block group support
Add superblock definition, and dumpe2fs and debugfs support.
Signed-off-by: Jose R. Santos <jrs@us.ibm.com>
Signed-off-by: Valerie Clement <valerie.clement@bull.net>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Wed, 23 Apr 2008 03:22:17 +0000 (23:22 -0400)]
ext2fs_open_inode_scan: Handle an non-zero bg_itable_used in block group 0
Previously, the portion of the inode table for block group 0 was
always completely zero'ed out, so the ext2fs_open_inode_scan() didn't
handle a non-zero bg_itable_used value for the first block group. Fix
this.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Wed, 23 Apr 2008 03:18:37 +0000 (23:18 -0400)]
mke2fs/libext2fs: Fix lazy inode table initialization
This fixes some bugs which I introduced recently while revamping the
uninit_bg code. Since mke2fs is no longer calling
ext2fs_set_gdt_csum(), it's important that ext2fs_initialize()
correctly initialize bg_itable_unused for all block group descriptors.
In addition, mke2fs needs to zero out the the reserved inodes based on
the values of bg_itable_unused set by ext2fs_initialize().
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 22 Apr 2008 01:35:44 +0000 (21:35 -0400)]
Merge branch 'maint'
Conflicts:
configure
Theodore Ts'o [Tue, 22 Apr 2008 01:24:43 +0000 (21:24 -0400)]
Update texinfo.tex file newer version from the FSF
The one we had in the tree before was from circa 1996. Lots of
updates and bug fixes since then....
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Tue, 22 Apr 2008 01:21:57 +0000 (21:21 -0400)]
libext2fs.texinfo: Fix @deftypefun definitions so they are all on one line
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Manish Katiyar [Mon, 14 Apr 2008 11:50:03 +0000 (17:20 +0530)]
Fix "make docs" rule in Makefile for doc folder.
Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Mon, 21 Apr 2008 23:22:49 +0000 (19:22 -0400)]
blkid: Keep cached filesystem information on EACCES and ENOENT errors
When a nonprivileged user uses the blkid command, we want to keep the
cached filesystem information, and opening a device file could result
in an EACCESS or ENOENT (if an intervening directory is mode 700). We
were previously testing for EPERM, which was really the wrong error
code to be testing against.
Addresses-Launchpad-Bug: #220275
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Mon, 21 Apr 2008 05:29:01 +0000 (01:29 -0400)]
Transfer responsibility of setting the *_UNINIT flags to libext2fs
Mke2fs used to have special case, ugly code in
setup_lazy_bg/setup_uninit_bg flag which set the flags based on all
sorts of special cases. Change it so that it is done in libext2fs,
and fix mke2fs to use alloc_stats functions which will take care of
clearing the *_UNINIT flags automatically as needed.
This is preparatory work to make the flex_bg allocation patch much
cleaner.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Mon, 21 Apr 2008 03:33:34 +0000 (23:33 -0400)]
Remove LAZY_BG feature
This simplifies the code, and using the uninit_bg with the inode table
lazily initialized is just as good.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sun, 20 Apr 2008 23:22:49 +0000 (19:22 -0400)]
Add comments documenting ext2fs_[reserve_]super_and_bgd_loc()
Add an explanation of exactly what ext2fs_super_and_bgd_loc() and
ext2fs_reserve_super_and_bgd_loc() do, and more importantly, exactly
what they return. Note that most callers should *not* rely on the
return value since it's rarely useful, especially once the flex_bg
feature is enabled and inode table and allocation bitmap blocks may
not be in the block group.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sat, 19 Apr 2008 14:30:59 +0000 (10:30 -0400)]
e2fsck: Fix pass5 handling of meta_bg and uninit_bg combination
The pass5 lazy block group support didn't understand meta_bg formats
correctly. Fix this.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sat, 19 Apr 2008 13:47:37 +0000 (09:47 -0400)]
ext2fs_set_gdt_csum: Remove setting of BLOCK_UNINIT
This function tried to set BLOCK_UNINIT based on the return value of
ext2fs_super_and_bgd_loc. That's not something that works once we
start allowing flex_bg since the block group metadata might not be
located in the blockgroup itself.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sat, 19 Apr 2008 13:28:47 +0000 (09:28 -0400)]
ext2fs_set_gdt_csum: Remove bogus setting of ITABLE_ZEROED
It used to be the case that ext2fs_set_gdt_csum set the ITABLE_ZEROED
flag if the INODE_UNINIT is not set. This assumed that the only
caller of ext2fs_set_gdt_csum was e2fsck (which was not true), and
that e2fsck would take care of zeroing the inode table (whic was also
not true).
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sun, 20 Apr 2008 20:10:07 +0000 (16:10 -0400)]
libe2p: Print the s_min_extra_isize and s_wanted_extra_isize fields
Make dumpe2fs and debugfs print out the s_min_extra_isize and
s_wanted_extra_isize fields from the superblock.
Update tests expect files as appropriate.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Sun, 20 Apr 2008 20:02:13 +0000 (16:02 -0400)]
libext2fs: Initialize s_min_extra_isize and s_wanted_extra_isize
Set the s_min_extra_isize and s_wanted_extra_isize superblock fields
to reasonable defaults in ext2fs_initialize().
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Eric Sandeen [Fri, 18 Apr 2008 15:28:44 +0000 (10:28 -0500)]
blkid: more sanity checks for swap v1
mkswap followed by pvcreate on a block device
will still turn up as "swap" in blkid, because
pvcreate isn't particularly careful about zeroing
old signatures. (neither is mkswap, for that matter).
Testing for appropriate version and page counts
gives us a bit more confidence that we have a
real swap (v1) partition.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Fri, 18 Apr 2008 14:19:27 +0000 (10:19 -0400)]
mke2fs: Disentangle lazy_bg from uninit_bg's lazy inode table initialization
Instead of using -O lazy_bg,uninit_bg as the way of requesting that
the inode table be lazy unitialized, use the parameter
lazy_itable_init, which can either be set via mke2fs's -E option, or
via /etc/mke2fs.conf.
Also fix some random problems in mke2fs's man page, including
documenting the extent feature, which had been missing.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Fri, 18 Apr 2008 03:33:05 +0000 (23:33 -0400)]
Change the primary name of the extents feature to be 'extent'
This was the original name used by Lustre's patches; keep the plural
when converting feature names to a feature mask for compatibility's
sake.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Fri, 18 Apr 2008 03:31:44 +0000 (23:31 -0400)]
Rename the feature uninit_groups to uninit_bg
Allow the old name of uninit_groups when converting feature names for
backwards compatibility for scripts running mke2fs and tune2fs.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Eric Sandeen [Wed, 2 Apr 2008 01:38:58 +0000 (20:38 -0500)]
e2fsck: Only check PR_1_EXTENT_ENDS_BEYOND for leaf nodes
pass1 was checking that an "extent's" start+len did not extend
past the last filesystem block, but unless we are at a leaf
block, the physical block is that of a node in the tree, and
the length may include sparseness. The test is only valid
for leaf blocks.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Eric Sandeen [Tue, 8 Apr 2008 03:00:59 +0000 (22:00 -0500)]
Make extent_goto() deterministic when logical block not found
Make sure that extent_goto() leaves us at the last extent
prior to the requested logical block, if the logical block
requested lands in a hole.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Eric Sandeen [Tue, 8 Apr 2008 03:00:58 +0000 (22:00 -0500)]
Fix ext2fs_extent_insert when at last extent in node
ext2fs_extent_insert() only did a memmove if path->left
was > 0, but if we are at the last extent in the node,
path->left == 0, and this node must be moved before the
current extent is replaced with the newly inserted node.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Eric Sandeen [Tue, 8 Apr 2008 03:00:57 +0000 (22:00 -0500)]
print a bit more info for the tst_extents info command
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Thu, 17 Apr 2008 20:54:24 +0000 (16:54 -0400)]
Fix tst_extents build when building w/o dynamic libraries
$(LIBSS) should automatically include @DLOPEN_LIB@ so the right thing
happens for programs that need to use the ss library.
Reorder the library link order for tst_extents since the blkid library
uses libuuid functions.
Thanks to Eric Sandeen for pointing this problem out!
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Wed, 9 Apr 2008 15:39:11 +0000 (11:39 -0400)]
Add support for the HUGE_FILE feature
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Thu, 17 Apr 2008 20:32:28 +0000 (16:32 -0400)]
Merge branch 'maint'
Göran Uddeborg [Sun, 13 Apr 2008 17:31:34 +0000 (13:31 -0400)]
po: update sv.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Jakub Bogusz [Sun, 13 Apr 2008 17:31:34 +0000 (13:31 -0400)]
po: update pl.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Samuel Thibault [Sun, 13 Apr 2008 17:31:34 +0000 (13:31 -0400)]
po: update fr.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Philipp Thomas [Sun, 13 Apr 2008 17:31:34 +0000 (13:31 -0400)]
po: update de.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Petr Pisar [Sun, 13 Apr 2008 17:31:34 +0000 (13:31 -0400)]
po: update cs.po (from translationproject.org)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Wed, 9 Apr 2008 19:40:43 +0000 (15:40 -0400)]
Fix non-POSIX ">&" in the Makefile for lib/ss's "make check" rule
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o [Mon, 7 Apr 2008 16:38:16 +0000 (12:38 -0400)]
Merge branch 'maint'
Matthias Koenig [Mon, 7 Apr 2008 15:49:34 +0000 (11:49 -0400)]
e2fsck: avoid double free of ctx->filesystem_name
In current git there is a double free on ctx->filesystem_name in the
end of main() and in e2fsck_free_context, causing e2fsck to abort at
the end of pass5.
Signed-off-by: Matthias Koenig <mkoenig@suse.de>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>