Dan Carpenter 4345caba34 block: NULL dereference on error path in __blkdev_get() ...

"disk" is always NULL when we goto out.  There was a check for this
before, but it was removed in 69e02c59a7 "block: Don't check events
while open is in progress".

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@carl>

2011-03-19 13:53:31 +01:00

..

9p

switch 9p

2011-01-12 20:03:43 -05:00

adfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

affs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

afs

afs: Fix oops in afs_unlink_writeback

2011-02-25 11:12:37 -08:00

autofs4

autofs4: clean ->d_release() and autofs4_free_ino() up

2011-01-18 01:21:29 -05:00

befs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

bfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

btrfs

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

cachefiles

…

ceph

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2011-02-21 15:01:38 -08:00

cifs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

coda

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

2011-01-13 10:27:28 -08:00

configfs

configfs: change depends -> select SYSFS

2011-01-16 21:22:29 +00:00

cramfs

cramfs: generate unique inode number for better inode cache usage

2011-01-13 08:03:23 -08:00

debugfs

…

devpts

…

dlm

dlm: use single thread workqueues

2011-02-11 16:50:47 -06:00

ecryptfs

eCryptfs: Copy up lower inode attrs in getattr

2011-02-21 14:46:36 -06:00

efs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

exofs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

exportfs

fs: dcache per-inode inode alias locking

2011-01-07 17:50:31 +11:00

ext2

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

ext3

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

ext4

block: kill off REQ_UNPLUG

2011-03-10 08:52:27 +01:00

fat

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

freevxfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

fscache

FS-Cache: Fix operation handling

2011-01-14 09:23:36 -08:00

fuse

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

gfs2

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

hfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

hfsplus

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

hostfs

switch hostfs

2011-01-12 20:03:42 -05:00

hpfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

hppfs

fs: icache RCU free inodes

2011-01-07 17:50:26 +11:00

hugetlbfs

fs: icache RCU free inodes

2011-01-07 17:50:26 +11:00

isofs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

jbd

jbd: finish conversion from WRITE_SYNC_PLUG to WRITE_SYNC and explicit plugging

2011-03-17 10:56:45 +01:00

jbd2

jbd2: finish conversion from WRITE_SYNC_PLUG to WRITE_SYNC and explicit plugging

2011-03-17 11:01:52 +01:00

jffs2

Merge git://git.infradead.org/mtd-2.6

2011-01-17 11:15:30 -08:00

jfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

lockd

NLM: Fix "kernel BUG at fs/lockd/host.c:417!" or ".../host.c:283!"

2011-01-25 15:24:47 -05:00

logfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

minix

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

ncpfs

move internal-only parts of ncpfs headers to fs/ncpfs

2011-01-12 20:03:43 -05:00

nfs

NFS: NFSv4 readdir loses entries

2011-01-28 13:41:35 -05:00

nfs_common

NFS: Prevent memory allocation failure in nfsacl_encode()

2011-01-25 15:24:47 -05:00

nfsd

nfsd: correctly handle return value from nfsd_map_name_to_*

2011-02-16 18:31:05 -05:00

nilfs2

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

nls

…

notify

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2011-01-13 10:05:56 -08:00

ntfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

ocfs2

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

omfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

openpromfs

fs: icache RCU free inodes

2011-01-07 17:50:26 +11:00

partitions

ldm: corrupted partition table can cause kernel oops

2011-02-25 15:07:36 -08:00

proc

s390: remove task_show_regs

2011-02-15 07:34:16 -08:00

qnx4

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

quota

quota: Fix deadlock during path resolution

2011-01-12 19:14:55 +01:00

ramfs

…

reiserfs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

romfs

fs: icache RCU free inodes

2011-01-07 17:50:26 +11:00

squashfs

squashfs: fix use of uninitialised variable in zlib & xz decompressors

2011-01-26 10:50:05 +10:00

sysfs

kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT

2011-01-20 17:02:05 -08:00

sysv

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

ubifs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

udf

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

ufs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

xfs

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

aio.c

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

anon_inodes.c

sanitize vfsmount refcounting changes

2011-01-16 13:47:07 -05:00

attr.c

…

bad_inode.c

fs: provide rcu-walk aware permission i_ops

2011-01-07 17:50:29 +11:00

binfmt_aout.c

…

binfmt_elf_fdpic.c

…

binfmt_elf.c

binfmt_elf: cleanups

2011-01-13 08:03:12 -08:00

binfmt_em86.c

…

binfmt_flat.c

…

binfmt_misc.c

…

binfmt_script.c

…

binfmt_som.c

…

bio-integrity.c

block: Require subsystems to explicitly allocate bio_set integrity mempool

2011-03-17 11:11:05 +01:00

bio.c

block: Require subsystems to explicitly allocate bio_set integrity mempool

2011-03-17 11:11:05 +01:00

block_dev.c

block: NULL dereference on error path in __blkdev_get()

2011-03-19 13:53:31 +01:00

buffer.c

fs: make fsync_buffers_list() plug

2011-03-17 10:51:40 +01:00

char_dev.c

Merge branch 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block

2011-01-13 10:45:01 -08:00

compat_binfmt_elf.c

…

compat_ioctl.c

Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

2011-01-07 14:39:20 -08:00

compat.c

compat: copy missing fields in compat_statfs64 to user

2011-01-17 04:54:38 -05:00

dcache.c

fs: fix new dcache.c kernel-doc warnings

2011-01-22 20:32:38 -08:00

dcookies.c

…

direct-io.c

block: kill off REQ_UNPLUG

2011-03-10 08:52:27 +01:00

drop_caches.c

…

eventfd.c

Docbook: add fs/eventfd.c and fix typos in it

2011-02-21 15:07:04 -08:00

eventpoll.c

epoll: prevent creating circular epoll structures

2011-02-25 15:07:36 -08:00

exec.c

vfs: sparse: add __FMODE_EXEC

2011-02-02 16:03:19 -08:00

fcntl.c

vfs: sparse: add __FMODE_EXEC

2011-02-02 16:03:19 -08:00

fifo.c

…

file_table.c

CRED: Fix kernel panic upon security_file_alloc() failure.

2011-02-04 10:40:29 -08:00

file.c

…

filesystems.c

fs: rcu-walk for path lookup

2011-01-07 17:50:27 +11:00

fs_struct.c

sanitize vfsmount refcounting changes

2011-01-16 13:47:07 -05:00

fs-writeback.c

fs/fs-writeback.c: fix sync_inodes_sb() return value kernel-doc

2011-01-13 17:32:48 -08:00

generic_acl.c

fs: provide simple rcu-walk generic_check_acl implementation

2011-01-07 17:50:29 +11:00

inode.c

Merge branch 'for-linus' of git://neil.brown.name/md

2011-02-25 11:13:26 -08:00

internal.h

Fix over-zealous flush_disk when changing device size.

2011-02-24 17:25:47 +11:00

ioctl.c

fs: make block fiemap mapping length at least blocksize long

2011-02-02 16:03:20 -08:00

ioprio.c

…

Kconfig

kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT

2011-01-20 17:02:05 -08:00

Kconfig.binfmt

…

libfs.c

pass default dentry_operations to mount_pseudo()

2011-01-12 20:03:43 -05:00

locks.c

Merge branch 'for-2.6.38' of git://linux-nfs.org/~bfields/linux

2011-01-14 13:17:26 -08:00

Makefile

…

mbcache.c

ext2: Resolve 'dereferencing pointer to incomplete type' when enabling EXT2_XATTR_DEBUG

2011-01-10 19:04:08 +01:00

mpage.c

fs: make mpage read/write_pages() plug

2011-03-10 08:52:26 +01:00

namei.c

vfs: fix BUG_ON() in fs/namei.c:1461

2011-02-16 08:56:55 -08:00

namespace.c

Unlock vfsmount_lock in do_umount

2011-02-24 02:10:57 -05:00

nfsctl.c

…

no-block.c

…

open.c

Fix possible filp_cachep memory corruption

2011-02-11 15:53:38 -08:00

pipe.c

Fix broken "pipe: use event aware wakeups" optimization

2011-01-20 16:21:59 -08:00

pnode.c

fs: scale mntget/mntput

2011-01-07 17:50:33 +11:00

pnode.h

…

posix_acl.c

NFS: Prevent memory allocation failure in nfsacl_encode()

2011-01-25 15:24:47 -05:00

read_write.c

fix signedness mess in rw_verify_area() on 64bit architectures

2011-01-12 20:06:58 -05:00

read_write.h

…

readdir.c

…

select.c

fs/select.c: fix information leak to userspace

2011-01-13 08:03:12 -08:00

seq_file.c

…

signalfd.c

…

splice.c

Merge branch 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block

2011-01-13 10:45:01 -08:00

stack.c

…

stat.c

Add an AT_NO_AUTOMOUNT flag to suppress terminal automount

2011-01-15 20:07:33 -05:00

statfs.c

…

super.c

fs: assign sb->s_bdi to default_backing_dev_info if the bdi is going away

2011-03-17 11:13:12 +01:00

sync.c

fs: assign sb->s_bdi to default_backing_dev_info if the bdi is going away

2011-03-17 11:13:12 +01:00

timerfd.c

…

utimes.c

…

xattr_acl.c

…

xattr.c

…