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linux-stable/fs
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Duane Griffin 439aeec639 jbd: correctly unescape journal data blocks 
Fix a long-standing typo (predating git) that will cause data corruption if a
journal data block needs unescaping.  At the moment the wrong buffer head's
data is being unescaped.

To test this case mount a filesystem with data=journal, start creating and
deleting a bunch of files containing only JFS_MAGIC_NUMBER (0xc03b3998), then
pull the plug on the device.  Without this patch the files will contain zeros
instead of the correct data after recovery.

Signed-off-by: Duane Griffin <duaneg@dghda.com>
Acked-by: Jan Kara <jack@suse.cz>
Cc: <linux-ext4@vger.kernel.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-19 18:53:36 -07:00
..
9p
Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)
2008-02-07 08:42:26 -08:00
adfs
mount options: fix adfs
2008-02-08 09:22:39 -08:00
affs
mount options: fix affs
2008-02-08 09:22:39 -08:00
afs
Use path_put() in a few places instead of {mnt,d}put()
2008-02-14 21:13:33 -08:00
autofs
mount options: fix autofs
2008-02-08 09:22:40 -08:00
autofs4
Introduce path_put()
2008-02-14 21:13:33 -08:00
befs
mount options: fix befs
2008-02-08 09:22:40 -08:00
bfs
iget: stop BFS from using iget() and read_inode()
2008-02-07 08:42:27 -08:00
cifs
[CIFS] remove unused variable
2008-02-26 03:44:02 +00:00
coda
Introduce path_put()
2008-02-14 21:13:33 -08:00
configfs
Introduce path_put()
2008-02-14 21:13:33 -08:00
cramfs
fs/cramfs/inode.c: replace hardcoded value with preprocessor constant
2007-10-18 14:37:29 -07:00
debugfs
debugfs: fix sparse warnings
2008-03-04 14:47:06 -08:00
devpts
mount options: fix devpts
2008-02-08 09:22:40 -08:00
dlm
dlm: fix rcom_names message to self
2008-02-21 15:19:54 -06:00
ecryptfs
eCryptfs: make ecryptfs_prepare_write decrypt the page
2008-03-04 16:35:16 -08:00
efs
efs: move headers out of include/linux/
2008-02-23 17:12:15 -08:00
exportfs
exportfs: update documentation
2007-10-22 08:13:21 -07:00
ext2
mount options: fix ext2
2008-02-08 09:22:40 -08:00
ext3
ext3: fix wrong gfp type under transaction
2008-03-19 18:53:36 -07:00
ext4
ext4: add missing ext4_journal_stop()
2008-02-25 15:37:42 -05:00
fat
mount options: fix fat
2008-02-08 09:22:40 -08:00
freevxfs
iget: stop FreeVXFS from using iget() and read_inode()
2008-02-07 08:42:28 -08:00
fuse
fuse: fix permission checking
2008-02-23 17:12:13 -08:00
gfs2
Introduce path_put()
2008-02-14 21:13:33 -08:00
hfs
hfs_bnode_find() can fail, resulting in hfs_bnode_split() breakage
2008-03-17 09:46:55 -07:00
hfsplus
fs/hfsplus/unicode.c: fix uninitialized var warning
2008-02-08 09:22:36 -08:00
hostfs
uml: fix hostfs tv_usec calculations
2008-02-05 09:44:30 -08:00
hpfs
mount options: fix hpfs
2008-02-08 09:22:40 -08:00
hppfs
iget: stop HPPFS from using iget() and read_inode()
2008-02-07 08:42:29 -08:00
hugetlbfs
hugetlb: allow sticky directory mount option
2008-02-05 09:44:14 -08:00
isofs
mount options: fix isofs
2008-02-08 09:22:40 -08:00
jbd
jbd: correctly unescape journal data blocks
2008-03-19 18:53:36 -07:00
jbd2
JBD2: Clear buffer_ordered flag for barried IO request on success
2008-02-10 01:09:32 -05:00
jffs2
Merge git://git.infradead.org/mtd-2.6
2008-02-07 10:20:31 -08:00
jfs
BKL-removal: Implement a compat_ioctl handler for JFS
2008-02-07 13:45:29 -06:00
lockd
Wrap buffers used for rpc debug printks into RPC_IFDEBUG
2008-02-21 18:42:29 -05:00
minix
iget: stop the MINIX filesystem from using iget() and read_inode()
2008-02-07 08:42:28 -08:00
msdos
[PATCH] mark struct inode_operations const 2
2007-02-12 09:48:46 -08:00
ncpfs
mount options: fix ncpfs
2008-02-08 09:22:40 -08:00
nfs
Merge branch 'hotfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
2008-03-07 12:08:07 -08:00
nfs_common
[PATCH] nfs_common endianness annotations
2006-10-20 10:26:41 -07:00
nfsd
nfsd: fix oops on access from high-numbered ports
2008-03-14 16:49:15 -07:00
nls
sparse pointer use of zero as null
2007-10-18 14:37:31 -07:00
ntfs
is_vmalloc_addr(): Check if an address is within the vmalloc boundaries
2008-02-05 09:44:14 -08:00
ocfs2
ocfs2: Fix NULL pointer dereferences in o2net
2008-03-10 15:14:19 -07:00
openpromfs
iget: stop OPENPROMFS from using iget() and read_inode()
2008-02-07 08:42:29 -08:00
partitions
Enhanced partition statistics: remove old partition statistics
2008-02-08 12:42:01 +01:00
proc
[PATCH] export sessionid alongside the loginuid in procfs
2008-03-18 10:51:22 -04:00
qnx4
iget: stop QNX4 from using iget() and read_inode()
2008-02-07 08:42:28 -08:00
ramfs
Remove valueless definition of hard-selected RAMFS option
2007-10-17 08:42:56 -07:00
reiserfs
fs/reiserfs/super.c: correct use of ! and &
2008-03-04 16:35:16 -08:00
romfs
ROMFS: Fix up an error in iget removal
2008-03-19 18:53:36 -07:00
smbfs
fs/smbfs/inode.c: fix warning message deprecating smbfs
2008-02-13 16:21:19 -08:00
sysfs
sysfs: remove BUG_ON() from sysfs_remove_group()
2008-02-07 11:31:46 -08:00
sysv
iget: stop the SYSV filesystem from using iget() and read_inode()
2008-02-07 08:42:29 -08:00
udf
udf: fix udf_add_free_space
2008-02-13 16:21:20 -08:00
ufs
ufs: fix parenthesisation in ufs_set_fs_state()
2008-02-23 17:12:13 -08:00
vfat
Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)
2008-02-07 08:42:26 -08:00
xfs
[XFS] fix inode leak in xfs_iget_core()
2008-03-06 16:38:50 +11:00
aio.c
aio: bad AIO race in aio_complete() leads to process hang
2008-03-19 18:53:35 -07:00
anon_inodes.c
anon-inodes use open coded atomic_inc for the shared inode
2007-10-17 08:43:00 -07:00
attr.c
VFS: make notify_change pass ATTR_KILL_S*ID to setattr operations
2007-10-18 14:37:22 -07:00
bad_inode.c
iget: introduce a function to register iget failure
2008-02-07 08:42:26 -08:00
binfmt_aout.c
aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUT
2008-02-08 09:22:30 -08:00
binfmt_elf_fdpic.c
pid namespaces: changes to show virtual ids to user
2007-10-19 11:53:40 -07:00
binfmt_elf.c
core dump: user_regset writeback
2008-03-04 16:35:10 -08:00
binfmt_em86.c
Convert files to UTF-8 and some cleanups
2007-10-19 23:21:04 +02:00
binfmt_flat.c
FLAT binaries: drop BINFMT_FLAT bad header magic warning
2008-02-14 20:58:05 -08:00
binfmt_misc.c
Convert files to UTF-8 and some cleanups
2007-10-19 23:21:04 +02:00
binfmt_script.c
Convert files to UTF-8 and some cleanups
2007-10-19 23:21:04 +02:00
binfmt_som.c
aout: remove unnecessary inclusions of {asm, linux}/a.out.h
2008-02-08 09:22:30 -08:00
bio.c
Revert "unexport bio_{,un}map_user"
2008-03-17 21:14:40 +01:00
block_dev.c
fs/block_dev.c: remove #if 0'ed code
2008-02-19 10:04:00 +01:00
buffer.c
vfs: fix NULL pointer dereference in fsync_buffers_list()
2008-03-04 16:35:10 -08:00
char_dev.c
fs/char_dev.c: chrdev_open marked static and removed from fs.h
2008-02-08 09:22:42 -08:00
compat_binfmt_elf.c
x86: compat_binfmt_elf
2008-01-30 13:31:46 +01:00
compat_ioctl.c
d_path: Make d_path() use a struct path
2008-02-14 21:17:09 -08:00
compat.c
Merge branch 'linus_origin' into hotfixes
2008-02-15 13:36:30 -05:00
dcache.c
dentries: Extract common code to remove dentry from lru
2008-02-14 21:17:09 -08:00
dcookies.c
d_path: Make d_path() use a struct path
2008-02-14 21:17:09 -08:00
direct-io.c
Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user
2008-02-05 09:44:13 -08:00
dnotify.c
mm: Remove slab destructors from kmem_cache_create().
2007-07-20 10:11:58 +09:00
dquot.c
quota: add possibly missing iput() when quotaon and quotaoff races
2008-03-19 18:53:35 -07:00
drop_caches.c
invalidate_mapping_pages(): add cond_resched
2007-07-16 09:05:36 -07:00
eventfd.c
fs/eventfd.c should #include <linux/syscalls.h>
2008-02-06 10:41:03 -08:00
eventpoll.c
lockdep: annotate epoll
2008-02-05 09:44:07 -08:00
exec.c
Allow ARG_MAX execve string space even with a small stack limit
2008-03-03 10:12:14 -08:00
fcntl.c
fs: remove fastcall, it is always empty
2008-02-08 09:22:31 -08:00
fifo.c
Detach sched.h from mm.h
2007-05-21 09:18:19 -07:00
file_table.c
fs: remove fastcall, it is always empty
2008-02-08 09:22:31 -08:00
file.c
get rid of NR_OPEN and introduce a sysctl_nr_open
2008-02-06 10:41:06 -08:00
filesystems.c
add filesystem subtype support
2007-05-08 11:15:01 -07:00
fs-writeback.c
writeback: speed up writeback of big dirty files
2008-02-05 09:44:19 -08:00
generic_acl.c
Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check
2007-07-17 12:00:03 -07:00
inode.c
iget: remove iget() and the read_inode() super op as being obsolete
2008-02-07 08:42:29 -08:00
inotify_user.c
Introduce path_put()
2008-02-14 21:13:33 -08:00
inotify.c
inotify: remove debug code
2008-02-06 10:41:07 -08:00
internal.h
cleanup compat ioctl handling
2007-05-08 11:15:09 -07:00
ioctl.c
fix up kerneldoc in fs/ioctl.c a little bit
2008-02-09 11:08:33 -08:00
ioprio.c
cfq-iosched: relax IOPRIO_CLASS_IDLE restrictions
2008-01-28 11:38:15 +01:00
Kconfig
deprecate smbfs in favour of cifs
2008-02-05 14:37:15 -08:00
Kconfig.binfmt
aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUT
2008-02-08 09:22:30 -08:00
libfs.c
Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user
2008-02-05 09:44:13 -08:00
locks.c
Pidns: make full use of xxx_vnr() calls
2008-02-08 09:22:29 -08:00
Makefile
x86: compat_binfmt_elf Kconfig
2008-01-30 13:31:46 +01:00
mbcache.c
fs: Fix to correct the mbcache entries counter
2007-10-25 15:18:29 -07:00
mpage.c
docbook: fix filesystems.tmpl source files
2008-03-03 10:47:13 -08:00
namei.c
Use struct path in fs_struct
2008-02-14 21:13:33 -08:00
namespace.c
d_path: Make seq_path() use a struct path argument
2008-02-14 21:17:08 -08:00
nfsctl.c
Introduce path_put()
2008-02-14 21:13:33 -08:00
no-block.c
[PATCH] BLOCK: Make it possible to disable the block layer [try #6]
2006-09-30 20:52:31 +02:00
open.c
Make set_fs_{root,pwd} take a struct path
2008-02-14 21:13:33 -08:00
pipe.c
kernel-doc: fix fs/pipe.c notation
2008-02-13 16:21:19 -08:00
pnode.c
MNT_UNBINDABLE fix
2008-02-06 10:41:02 -08:00
pnode.h
[PATCH] new helpers - collect_mounts() and release_collected_mounts()
2007-10-21 02:37:25 -04:00
posix_acl.c
[PATCH] kmemdup: some users
2006-10-01 00:39:19 -07:00
quota_v1.c
…
quota_v2.c
…
quota.c
Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)
2008-02-07 08:42:26 -08:00
read_write.c
remove the unused exports of sys_open/sys_read
2008-02-08 09:22:36 -08:00
read_write.h
[PATCH] Remove readv/writev methods and use aio_read/aio_write instead
2006-10-01 00:39:28 -07:00
readdir.c
Use mutex_lock_killable in vfs_readdir
2007-12-06 17:39:54 -05:00
select.c
make sys_poll() wait at least timeout ms
2008-02-06 10:41:09 -08:00
seq_file.c
d_path: Make d_path() use a struct path
2008-02-14 21:17:09 -08:00
signalfd.c
fs/signalfd.c should #include <linux/syscalls.h>
2008-02-06 10:41:03 -08:00
splice.c
splice: only return -EAGAIN if there's hope of more data
2008-03-04 11:14:39 +01:00
stack.c
[PATCH] fs/stack.c: Copy i_nlink after all other attributes are copied
2007-02-19 14:21:50 -08:00
stat.c
Introduce path_put()
2008-02-14 21:13:33 -08:00
super.c
LSM/SELinux: Interfaces to allow FS to control mount options
2008-03-06 08:40:53 +11:00
sync.c
Introduce fixed sys_sync_file_range2() syscall, implement on PowerPC and ARM
2007-06-28 11:38:30 -07:00
timerfd.c
timerfd: new timerfd API
2008-02-05 09:44:07 -08:00
utimes.c
Introduce path_put()
2008-02-14 21:13:33 -08:00
xattr_acl.c
[PATCH] remove many unneeded #includes of sched.h
2007-02-14 08:09:54 -08:00
xattr.c
Introduce path_put()
2008-02-14 21:13:33 -08:00