Tao Ma a1b08e75df ocfs2: invalidate dentry if its dentry_lock isn't initialized. ...

In commit a5a0a63092, when
ocfs2_attch_dentry_lock fails, we call an extra iput and reset
dentry->d_fsdata to NULL. This resolve a bug, but it isn't
completed and the dentry is still there. When we want to use
it again, ocfs2_dentry_revalidate doesn't catch it and return
true. That make future ocfs2_dentry_lock panic out.
One bug is http://oss.oracle.com/bugzilla/show_bug.cgi?id=1162.

The resolution is to add a check for dentry->d_fsdata in
revalidate process and return false if dentry->d_fsdata is NULL,
so that a new ocfs2_lookup will be called again.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

2009-08-27 18:10:54 -07:00

..

9p

9P doesn't need BKL in ->umount_begin()

2009-06-17 00:36:36 -04:00

adfs

Cleanup of adfs headers

2009-06-17 00:36:36 -04:00

affs

affs: add ->sync_fs

2009-06-11 21:36:14 -04:00

afs

headers: mnt_namespace.h redux

2009-07-08 09:31:56 -07:00

autofs

switch follow_down()

2009-06-11 21:36:01 -04:00

autofs4

switch follow_down()

2009-06-11 21:36:01 -04:00

befs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-06-17 08:46:57 -07:00

bfs

bfs: add ->sync_fs

2009-06-11 21:36:14 -04:00

btrfs

Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

2009-07-02 16:52:38 -07:00

cachefiles

enforce ->sync_fs is only called for rw superblock

2009-06-11 21:36:06 -04:00

cifs

cifs: fix fh_mutex locking in cifs_reopen_file

2009-06-27 23:46:43 +00:00

coda

splice: implement default splice_read method

2009-05-11 14:13:10 +02:00

configfs

configfs: Rework configfs_depend_item() locking and make lockdep happy

2009-04-30 10:48:26 -07:00

cramfs

fs/cramfs: return f_fsid for statfs(2)

2009-04-02 19:05:08 -07:00

debugfs

debugfs: use specified mode to possibly mark files read/write only

2009-06-15 21:30:28 -07:00

devpts

devpts: remove module-related code

2009-06-24 08:15:24 -04:00

dlm

dlm: use more NOFS allocation

2009-05-15 11:24:59 -05:00

ecryptfs

push BKL down into ->put_super

2009-06-11 21:36:07 -04:00

efs

get rid of BKL in fs/efs

2009-06-17 00:36:36 -04:00

exofs

[SCSI] Merge branch 'linus'

2009-06-12 10:02:03 -05:00

exportfs

…

ext2

ext2: return -EIO not -ESTALE on directory traversal through deleted inode

2009-06-30 18:56:00 -07:00

ext3

helpers for acl caching + switch to those

2009-06-24 08:17:07 -04:00

ext4

helpers for acl caching + switch to those

2009-06-24 08:17:07 -04:00

fat

fat: Fix the removal of opts->fs_dmask

2009-06-20 21:50:47 +09:00

freevxfs

push BKL down into ->put_super

2009-06-11 21:36:07 -04:00

fscache

FS-Cache: Fixup renamed filenames in comments in internal.h

2009-05-27 10:20:13 -07:00

fuse

fuse: invalidation reverse calls

2009-06-30 20:12:24 +02:00

gfs2

block: rename CONFIG_LBD to CONFIG_LBDAF

2009-06-19 08:08:50 +02:00

hfs

hfs: add ->sync_fs

2009-06-11 21:36:15 -04:00

hfsplus

hfsplus: add ->sync_fs

2009-06-11 21:36:16 -04:00

hostfs

hostfs: set maximum filesize in superblock for proper LFS support

2009-06-30 18:56:03 -07:00

hpfs

Push BKL down into ->remount_fs()

2009-06-11 21:36:11 -04:00

hppfs

hppfs: hppfs_read_file() may return -ERROR

2009-04-02 19:04:53 -07:00

hugetlbfs

Merge branch 'master' into next

2009-05-22 18:40:59 +10:00

isofs

isofs: cleanup mount option processing

2009-06-18 13:03:45 -07:00

jbd

jbd: clean up journal_try_to_free_buffers()

2009-06-18 13:03:45 -07:00

jbd2

jbd2: clean up jbd2_journal_try_to_free_buffers()

2009-06-17 20:08:51 -04:00

jffs2

Remove multiple KERN_ prefixes from printk formats

2009-07-08 10:30:03 -07:00

jfs

another race fix in jfs_check_acl()

2009-06-24 17:02:42 -04:00

lockd

Merge branch 'for-2.6.31' of git://fieldses.org/git/linux-nfsd

2009-06-22 12:55:50 -07:00

minix

Making fs/minix/minix.h double including safe

2009-06-22 11:34:42 -07:00

ncpfs

NLS: update handling of Unicode

2009-06-15 21:44:43 -07:00

nfs

headers: mnt_namespace.h redux

2009-07-08 09:31:56 -07:00

nfs_common

…

nfsd

NFSD: Don't hold unrefcounted creds over call to nfsd_setuser()

2009-07-03 10:21:10 -04:00

nilfs2

switch nilfs2 to inode->i_acl

2009-06-24 08:17:05 -04:00

nls

NLS: update handling of Unicode

2009-06-15 21:44:43 -07:00

notify

fs/notify/inotify: decrement user inotify count on close

2009-07-02 08:23:00 -04:00

ntfs

ntfs: use is_power_of_2() function for clarity.

2009-06-16 19:47:48 -07:00

ocfs2

ocfs2: invalidate dentry if its dentry_lock isn't initialized.

2009-08-27 18:10:54 -07:00

omfs

switch omfs to simple_fsync()

2009-06-11 21:36:13 -04:00

openpromfs

…

partitions

Merge branch 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

2009-06-12 09:29:42 -07:00

proc

proc: vmcore - use kzalloc in get_new_element()

2009-06-18 13:03:41 -07:00

qnx4

fs/qnx4: sanitize includes

2009-06-11 21:36:12 -04:00

quota

quota: Fix possible deadlock during parallel quotaon and quotaoff

2009-07-07 18:15:21 +02:00

ramfs

ramfs: ignore unknown mount options

2009-06-14 17:58:25 -07:00

reiserfs

headers: mnt_namespace.h redux

2009-07-08 09:31:56 -07:00

romfs

ROMFS: romfs_dev_read() error ignored

2009-05-09 10:49:41 -04:00

smbfs

push BKL down into ->put_super

2009-06-11 21:36:07 -04:00

squashfs

push BKL down into ->put_super

2009-06-11 21:36:07 -04:00

sysfs

Free the memory allocated by memdup_user() in fs/sysfs/bin.c

2009-07-08 09:34:07 -07:00

sysv

get rid of BKL in fs/sysv

2009-06-17 00:36:37 -04:00

ubifs

helpers for acl caching + switch to those

2009-06-24 08:17:07 -04:00

udf

udf: remove redundant tests on unsigned

2009-06-24 13:48:28 +02:00

ufs

ufs: sector_t cannot be negative

2009-06-18 13:03:46 -07:00

xfs

switch xfs to generic acl caching helpers

2009-06-24 08:17:07 -04:00

aio.c

eventfd: revised interface and cleanups

2009-06-30 18:55:58 -07:00

anon_inodes.c

fs: Provide empty .set_page_dirty() aop for anon inodes

2009-06-18 14:46:10 +02:00

attr.c

…

bad_inode.c

…

binfmt_aout.c

…

binfmt_elf_fdpic.c

elf_core_dump: use rcu_read_lock() to access ->real_parent

2009-06-18 13:03:52 -07:00

binfmt_elf.c

elf: fix one check-after-use

2009-07-01 11:14:28 -07:00

binfmt_em86.c

…

binfmt_flat.c

flat: fix data sections alignment

2009-05-29 08:40:02 -07:00

binfmt_misc.c

…

binfmt_script.c

…

binfmt_som.c

Don't crap into descriptor table in binfmt_som

2009-03-31 23:00:28 -04:00

bio-integrity.c

block: Create bip slabs with embedded integrity vectors

2009-07-01 10:56:25 +02:00

bio.c

block: Create bip slabs with embedded integrity vectors

2009-07-01 10:56:25 +02:00

block_dev.c

vfs: Rename fsync_super() to sync_filesystem() (version 4)

2009-06-11 21:36:04 -04:00

buffer.c

Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block

2009-06-11 11:10:35 -07:00

char_dev.c

fs: Remove i_cindex from struct inode

2009-06-11 21:36:09 -04:00

compat_binfmt_elf.c

…

compat_ioctl.c

fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls

2009-06-24 08:15:27 -04:00

compat.c

cred_guard_mutex: do not return -EINTR to user-space

2009-07-06 13:57:04 -07:00

dcache.c

dcache: extrace and use d_unlinked()

2009-06-11 21:36:06 -04:00

dcookies.c

…

direct-io.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

drop_caches.c

mm: remove __invalidate_mapping_pages variant

2009-06-16 19:47:43 -07:00

eventfd.c

eventfd: revised interface and cleanups

2009-06-30 18:55:58 -07:00

eventpoll.c

epoll: fix nested calls support

2009-06-18 13:03:41 -07:00

exec.c

cred_guard_mutex: do not return -EINTR to user-space

2009-07-06 13:57:04 -07:00

fcntl.c

send_sigio_to_task: sanitize the usage of fown->signum

2009-06-16 15:36:17 -07:00

fifo.c

…

file_table.c

fs: move mark_files_ro into file_table.c

2009-06-11 21:36:02 -04:00

file.c

…

filesystems.c

fs: Mark get_filesystem_list() as __init function.

2009-04-20 23:02:52 -04:00

fs_struct.c

Get rid of indirect include of fs_struct.h

2009-03-31 23:00:27 -04:00

fs-writeback.c

cleanup __writeback_single_inode

2009-06-24 08:15:26 -04:00

generic_acl.c

New helper - current_umask()

2009-03-31 23:00:26 -04:00

inode.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-06-24 10:03:12 -07:00

internal.h

Trim a bit of crap from fs.h

2009-06-11 21:36:07 -04:00

ioctl.c

fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls

2009-06-24 08:15:27 -04:00

ioprio.c

…

Kconfig

Merge branch 'for-2.6.31' of git://fieldses.org/git/linux-nfsd

2009-06-22 12:55:50 -07:00

Kconfig.binfmt

…

libfs.c

New helper - simple_fsync()

2009-06-11 21:36:11 -04:00

locks.c

lockd: call locks_release_private to cleanup per-filesystem state

2009-04-24 16:36:03 -04:00

Makefile

nilfs2: update makefile and Kconfig

2009-04-07 08:31:16 -07:00

mbcache.c

…

mpage.c

ext4: Properly initialize the buffer_head state

2009-05-13 15:13:42 -04:00

namei.c

integrity: add ima_counts_put (updated)

2009-06-29 08:59:10 +10:00

namespace.c

headers: mnt_namespace.h redux

2009-07-08 09:31:56 -07:00

nfsctl.c

…

no-block.c

…

open.c

fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls

2009-06-24 08:15:27 -04:00

pipe.c

splice: implement default splice_read method

2009-05-11 14:13:10 +02:00

pnode.c

…

pnode.h

…

posix_acl.c

…

read_write.c

splice: implement default splice_read method

2009-05-11 14:13:10 +02:00

read_write.h

…

readdir.c

…

select.c

poll: avoid extra wakeups in select/poll

2009-06-16 19:47:48 -07:00

seq_file.c

seq_file: add function to write binary data

2009-06-18 13:03:57 -07:00

signalfd.c

…

splice.c

splice: fix kmaps in default_file_splice_write()

2009-05-19 11:37:46 +02:00

stack.c

…

stat.c

kill vfs_stat_fd / vfs_lstat_fd

2009-04-20 23:02:52 -04:00

super.c

... and the same for vfsmount id/mount group id

2009-06-24 08:15:26 -04:00

sync.c

sys_sync(): fix 16% performance regression in ffsb create_4k test

2009-07-06 13:57:03 -07:00

timerfd.c

…

utimes.c

…

xattr_acl.c

…

xattr.c

fs: introduce mnt_clone_write

2009-06-11 21:36:02 -04:00