Sachin Prabhu ffc61ccbb9 Initialise mid_q_entry before putting it on the pending queue ...

A user reported a crash in cifs_demultiplex_thread() caused by an
incorrectly set mid_q_entry->callback() function. It appears that the
callback assignment made in cifs_call_async() was not flushed back to
memory suggesting that a memory barrier was required here. Changing the
code to make sure that the mid_q_entry structure was completely
initialised before it was added to the pending queue fixes the problem.

Signed-off-by: Sachin Prabhu <sprabhu@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>

2012-07-16 23:57:02 -05:00

..

9p

kill v9fs_dentry_from_dir_inode()

2012-05-29 23:28:34 -04:00

adfs

switch open-coded instances of d_make_root() to new helper

2012-03-20 21:29:35 -04:00

affs

affs: bury unused macros

2012-05-29 23:28:34 -04:00

afs

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

autofs4

Merge tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

2012-05-28 09:54:45 -07:00

befs

switch open-coded instances of d_make_root() to new helper

2012-03-20 21:29:35 -04:00

bfs

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

btrfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

2012-07-05 13:06:25 -07:00

cachefiles

switch touch_atime to struct path

2012-03-20 21:29:41 -04:00

ceph

ceph: check PG_Private flag before accessing page->private

2012-06-20 07:43:48 -05:00

cifs

Initialise mid_q_entry before putting it on the pending queue

2012-07-16 23:57:02 -05:00

coda

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

configfs

make configfs_pin_fs() return root dentry on success

2012-03-20 21:29:48 -04:00

cramfs

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

2012-03-21 13:36:41 -07:00

debugfs

debugfs: Add support to print u32 array in debugfs

2012-04-17 00:18:36 -04:00

devpts

userns: Convert devpts to use kuid/kgid where appropriate

2012-05-15 14:59:26 -07:00

dlm

dlm: NULL dereference on failure in kmem_cache_create()

2012-05-15 10:39:28 -05:00

ecryptfs

eCryptfs: Gracefully refuse miscdev file ops on inherited/passed files

2012-07-06 15:51:12 -05:00

efs

switch open-coded instances of d_make_root() to new helper

2012-03-20 21:29:35 -04:00

exofs

exofs: fix sparse non-ANSI function warning

2012-06-12 06:33:22 +03:00

exportfs

->encode_fh() API change

2012-05-29 23:28:33 -04:00

ext2

Merge tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

2012-05-28 09:54:45 -07:00

ext3

Merge tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

2012-05-28 09:54:45 -07:00

ext4

ext4: don't set i_flags in EXT4_IOC_SETFLAGS

2012-06-07 19:04:19 -04:00

fat

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

2012-06-01 10:34:35 -07:00

freevxfs

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

fscache

…

fuse

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

2012-06-05 10:11:11 -07:00

gfs2

->encode_fh() API change

2012-05-29 23:28:33 -04:00

hfs

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

hfsplus

hfsplus: fix bless ioctl when used with hardlinks

2012-06-17 14:39:59 -07:00

hostfs

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

hpfs

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

2012-06-01 10:34:35 -07:00

hppfs

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

hugetlbfs

Merge tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

2012-05-28 09:54:45 -07:00

isofs

->encode_fh() API change

2012-05-29 23:28:33 -04:00

jbd

jbd: Write journal superblock with WRITE_FUA after checkpointing

2012-05-15 23:34:37 +02:00

jbd2

jbd2: use kmem_cache_zalloc wrapper instead of flag

2012-06-01 00:10:32 -04:00

jffs2

Merge tag 'for-linus-3.5-20120601' of git://git.infradead.org/linux-mtd

2012-06-01 16:55:42 -07:00

jfs

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

lockd

Merge branch 'for-3.5' of git://linux-nfs.org/~bfields/linux

2012-06-01 08:32:58 -07:00

logfs

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

minix

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

ncpfs

fs: introduce inode operation ->update_time

2012-06-01 12:07:25 -04:00

nfs

NFS: Force the legacy idmapper to be single threaded

2012-06-20 14:38:11 -04:00

nfs_common

…

nfsd

nfsd4: BUG_ON(!is_spin_locked()) no good on UP kernels

2012-06-14 13:54:08 -04:00

nilfs2

nilfs2: ensure proper cache clearing for gc-inodes

2012-06-20 14:39:35 -07:00

nls

nls: fix (and rename) mac NLS table files and config options

2012-06-01 19:51:22 -07:00

notify

fsnotify: remove unused parameter from send_to_group()

2012-05-30 21:04:53 -04:00

ntfs

fs: introduce inode operation ->update_time

2012-06-01 12:07:25 -04:00

ocfs2

ocfs2: Fix bogus error message from ocfs2_global_read_info

2012-07-03 23:27:17 -07:00

omfs

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

openpromfs

switch open-coded instances of d_make_root() to new helper

2012-03-20 21:29:35 -04:00

proc

vfs: Fix /proc/<tid>/fdinfo/<fd> file handling

2012-06-04 11:00:45 -07:00

pstore

Merge tag 'staging-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2012-06-20 15:15:03 -07:00

qnx4

qnx4: new helper - try_extent()

2012-03-20 21:29:52 -04:00

qnx6

fs: initial qnx6fs addition

2012-03-20 21:29:38 -04:00

quota

quota: Get rid of nested I_MUTEX_QUOTA locking subclass

2012-05-15 23:34:39 +02:00

ramfs

tidy up after d_make_root() conversion

2012-03-20 21:29:37 -04:00

reiserfs

reiserfs: get rid of resierfs_sync_super

2012-06-01 10:37:36 -04:00

romfs

Merge tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6

2012-03-30 17:31:56 -07:00

squashfs

Merge tag 'squashfs-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next

2012-03-28 18:05:54 -07:00

sysfs

Merge tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

2012-05-28 09:54:45 -07:00

sysv

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

ubifs

UBIFS: correct usage of IS_ENABLED()

2012-06-27 14:22:15 +03:00

udf

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2012-06-28 11:43:45 -07:00

ufs

Merge tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

2012-05-28 09:54:45 -07:00

xfs

xfs: rename log structure to xlog

2012-06-21 14:21:11 -05:00

aio.c

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

2012-06-01 10:34:35 -07:00

anon_inodes.c

anon_inodes: move allocation of anon_inode into ->mount()

2012-03-20 21:29:45 -04:00

attr.c

vfs: increment iversion when a file is truncated

2012-05-30 21:04:53 -04:00

bad_inode.c

mm/fs: remove truncate_range

2012-05-29 16:22:23 -07:00

binfmt_aout.c

VM: add "vm_mmap()" helper function

2012-04-20 17:29:13 -07:00

binfmt_elf_fdpic.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2012-05-23 17:42:39 -07:00

binfmt_elf.c

binfmt_elf: switch elf_map() to vm_mmap/vm_munmap

2012-05-30 21:04:55 -04:00

binfmt_em86.c

__register_binfmt() made void

2012-03-20 21:29:46 -04:00

binfmt_flat.c

binfmt_flat: use vm_munmap, we are missing ->mmap_sem there

2012-05-30 21:04:56 -04:00

binfmt_misc.c

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

binfmt_script.c

__register_binfmt() made void

2012-03-20 21:29:46 -04:00

binfmt_som.c

VM: add "vm_mmap()" helper function

2012-04-20 17:29:13 -07:00

bio-integrity.c

fs: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:21 +08:00

bio.c

Merge branch 'for-3.5/core' of git://git.kernel.dk/linux-block

2012-05-30 08:52:42 -07:00

block_dev.c

Merge tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

2012-05-28 09:54:45 -07:00

buffer.c

fs: Move bh_cachep to the __read_mostly section

2012-05-30 21:04:52 -04:00

char_dev.c

…

compat_binfmt_elf.c

…

compat_ioctl.c

Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2012-03-24 10:24:31 -07:00

compat.c

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

2012-06-01 11:53:44 -07:00

dcache.c

Revert "vfs: stop d_splice_alias creating directory aliases"

2012-06-08 10:34:03 -07:00

dcookies.c

…

direct-io.c

NFS: Ensure that setattr and getattr wait for O_DIRECT write completion

2012-05-31 11:41:36 -07:00

drop_caches.c

…

eventfd.c

eventfd: change int to __u64 in eventfd_signal()

2012-05-31 17:49:32 -07:00

eventpoll.c

HAVE_RESTORE_SIGMASK is defined on all architectures now

2012-06-01 12:58:46 -04:00

exec.c

mm: correctly synchronize rss-counters at exit/exec

2012-06-20 14:39:36 -07:00

fcntl.c

switch fcntl to fget_raw_light/fput_light

2012-05-29 23:28:30 -04:00

fhandle.c

…

fifo.c

…

file_table.c

brlocks/lglocks: API cleanups

2012-05-29 23:28:41 -04:00

file.c

Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-03-29 18:12:23 -07:00

filesystems.c

…

fs_struct.c

Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2012-03-24 10:24:31 -07:00

fs-writeback.c

writeback: Fix lock imbalance in writeback_sb_inodes()

2012-06-09 08:32:15 +09:00

generic_acl.c

…

inode.c

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

2012-06-01 10:34:35 -07:00

internal.h

vfs: split __dentry_open()

2012-06-01 12:12:00 -04:00

ioctl.c

…

ioprio.c

Merge branch 'for-3.5/core' of git://git.kernel.dk/linux-block

2012-05-30 08:52:42 -07:00

Kconfig

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

2012-03-21 13:36:41 -07:00

Kconfig.binfmt

C6X: add support to build with BINFMT_ELF_FDPIC

2012-05-15 09:17:34 -04:00

libfs.c

vfs: make it possible to access the dentry hash/len as one 64-bit entry

2012-05-10 19:54:35 -07:00

locks.c

switch flock to fget_light/fput_light

2012-05-29 23:28:31 -04:00

Makefile

fs: initial qnx6fs addition

2012-03-20 21:29:38 -04:00

mbcache.c

…

mount.h

…

mpage.c

…

namei.c

vfs: retry last component if opening stale dentry

2012-06-01 12:12:01 -04:00

namespace.c

vfs: umount_tree() might be called on subtree that had never made it

2012-05-30 21:04:55 -04:00

no-block.c

…

open.c

vfs: make O_PATH file descriptors usable for 'fchdir()'

2012-07-07 17:19:02 -07:00

pipe.c

fs: introduce inode operation ->update_time

2012-06-01 12:07:25 -04:00

pnode.c

brlocks/lglocks: API cleanups

2012-05-29 23:28:41 -04:00

pnode.h

…

posix_acl.c

…

proc_namespace.c

brlocks/lglocks: API cleanups

2012-05-29 23:28:41 -04:00

read_write.c

aio/vfs: cleanup of rw_copy_check_uvector() and compat_rw_copy_check_uvector()

2012-05-31 17:49:32 -07:00

read_write.h

…

readdir.c

switch readdir/getdents to fget_light/fput_light

2012-05-29 23:28:29 -04:00

select.c

HAVE_RESTORE_SIGMASK is defined on all architectures now

2012-06-01 12:58:46 -04:00

seq_file.c

Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2012-03-24 10:24:31 -07:00

signalfd.c

switch signalfd4() to fget_light/fput_light

2012-05-29 23:28:30 -04:00

splice.c

splice: fix racy pipe->buffers uses

2012-06-13 21:16:42 +02:00

stack.c

…

stat.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2012-05-23 17:42:39 -07:00

statfs.c

switch statfs to fget_light/fput_light

2012-05-29 23:28:31 -04:00

super.c

Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2012-03-24 10:24:31 -07:00

sync.c

switch do_fsync() to fget_light()

2012-05-29 23:28:29 -04:00

timerfd.c

…

utimes.c

switch utimes() to fget_light/fput_light

2012-05-29 23:28:32 -04:00

xattr_acl.c

…

xattr.c

switch xattr syscalls to fget_light/fput_light

2012-05-29 23:28:30 -04:00