Joseph Qi bcbcff7f9d ocfs2: fix BUG in ocfs2_downconvert_thread_do_work() ... commit 209f7512d007980fd111a74a064d70a3656079cf upstream. The "BUG_ON(list_empty(&osb->blocked_lock_list))" in ocfs2_downconvert_thread_do_work can be triggered in the following case: ocfs2dc has firstly saved osb->blocked_lock_count to local varibale processed, and then processes the dentry lockres. During the dentry put, it calls iput and then deletes rw, inode and open lockres from blocked list in ocfs2_mark_lockres_freeing. And this causes the variable `processed' to not reflect the number of blocked lockres to be processed, which triggers the BUG. Signed-off-by: Joseph Qi <joseph.qi@huawei.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Zefan Li <lizefan@huawei.com>		2016-03-21 09:17:51 +08:00
..
9p	9p: don't leave a half-initialized inode sitting around	2016-03-21 09:17:41 +08:00
adfs
affs	move d_rcu from overlapping d_child to overlapping d_alias	2015-04-14 17:33:58 +08:00
afs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-03-21 13:36:41 -07:00
autofs4	autofs4: check dev ioctl size before allocating	2015-06-19 11:40:33 +08:00
befs
bfs
btrfs	Btrfs: use kmem_cache_free when freeing entry in inode cache	2016-03-21 09:17:39 +08:00
cachefiles	fs: cachefiles: add support for large files in filesystem caching	2014-06-07 16:02:04 -07:00
ceph	move d_rcu from overlapping d_child to overlapping d_alias	2015-04-14 17:33:58 +08:00
cifs	cifs: fix use-after-free bug in find_writable_file	2015-06-19 11:40:30 +08:00
coda	move d_rcu from overlapping d_child to overlapping d_alias	2015-04-14 17:33:58 +08:00
configfs	configfs: fix race between dentry put and lookup	2013-11-29 10:50:37 -08:00
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: leave freeing a symlink body until inode eviction	2015-06-19 11:40:18 +08:00
devpts	devpts: plug the memory leak in kill_sb	2013-12-04 10:50:14 -08:00
dlm	dlm fixes for 3.4	2012-04-23 18:22:42 -07:00
ecryptfs	eCryptfs: don't pass fs-specific ioctl commands through	2015-06-19 11:40:20 +08:00
efs
exofs	ore: Fix wrong math in allocation of per device BIO	2014-02-13 11:51:11 -08:00
exportfs	move d_rcu from overlapping d_child to overlapping d_alias	2015-04-14 17:33:58 +08:00
ext2	ext2: Fix fs corruption in ext2_get_xip_mem()	2014-09-25 11:49:19 +08:00
ext3	ext3: Don't check quota format when there are no quota files	2015-02-02 17:05:00 +08:00
ext4	ext4: replace open coded nofail allocation in ext4_free_blocks()	2016-03-21 09:17:40 +08:00
fat	fat: fix possible overflow for fat_clusters	2013-06-07 12:49:12 -07:00
freevxfs
fscache	fs/fscache/stats.c: fix memory leak	2013-05-07 19:51:55 -07:00
fuse	fuse: initialize fc->release before calling it	2015-10-22 09:20:07 +08:00
gfs2	GFS2: Fix incorrect invalidation for DIO/buffered I/O	2014-01-08 09:42:12 -08:00
hfs
hfsplus	hfsplus: fix B-tree corruption after insertion at position 0	2015-06-19 11:40:29 +08:00
hostfs	Merge branch 'for-linus-3.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml	2012-03-27 18:29:53 -07:00
hpfs	hpfs: hpfs_error: Remove static buffer, use vsprintf extension %pV instead	2016-03-21 09:17:41 +08:00
hppfs
hugetlbfs	hugetlbfs: fix mmap failure in unaligned size request	2013-05-19 10:54:48 -07:00
isofs	isofs: Fix unchecked printing of ER records	2015-04-14 17:33:47 +08:00
jbd	jbd: Fix lock ordering bug in journal_unmap_buffer()	2012-12-03 11:47:10 -08:00
jbd2	jbd2: avoid infinite loop when destroying aborted journal	2015-10-22 09:20:08 +08:00
jffs2	jffs2: fix handling of corrupted summary length	2015-06-19 11:40:16 +08:00
jfs	jfs: fix readdir regression	2015-04-14 17:34:02 +08:00
lockd	lockd: Try to reconnect if statd has moved	2015-02-02 17:04:42 +08:00
logfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-03-21 13:36:41 -07:00
minix	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-03-21 13:36:41 -07:00
ncpfs	move d_rcu from overlapping d_child to overlapping d_alias	2015-04-14 17:33:58 +08:00
nfs	Failing to send a CLOSE if file is opened WRONLY and server reboots on a 4.x mount	2015-10-22 09:20:08 +08:00
nfs_common
nfsd	nfsd: fix the check for confirmed openowner in nfs4_preprocess_stateid_op	2015-09-18 09:20:38 +08:00
nilfs2	nilfs2: fix sanity check of btree level in nilfs_btree_root_broken()	2015-09-18 09:20:36 +08:00
nls
notify	fsnotify: next_i is freed during fsnotify_unmount_inodes.	2015-04-14 17:34:03 +08:00
ntfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-03-21 13:36:41 -07:00
ocfs2	ocfs2: fix BUG in ocfs2_downconvert_thread_do_work()	2016-03-21 09:17:51 +08:00
omfs	fs, omfs: add NULL terminator in the end up the token list	2015-09-18 09:20:43 +08:00
openpromfs
proc	pagemap: do not leak physical addresses to non-privileged userspace	2015-04-14 17:34:02 +08:00
pstore	pstore: Avoid deadlock in panic and emergency-restart path	2013-03-04 06:06:43 +08:00
qnx4	qnx4: new helper - try_extent()	2012-03-20 21:29:52 -04:00
qnx6
quota	quota: Fix race between dqput() and dquot_scan_active()	2014-03-11 16:10:02 -07:00
ramfs	fs: ramfs: file-nommu: add SetPageUptodate()	2012-07-16 09:04:45 -07:00
reiserfs	reiserfs: fix race in readdir	2014-05-06 07:51:44 -07:00
romfs	MTD merge for 3.4	2012-03-30 17:31:56 -07:00
squashfs	Add an extra mount time sanity check, plus some code cleanups and bug fixes.	2012-03-28 18:05:54 -07:00
sysfs	sysfs: fix use after free in case of concurrent read/write and readdir	2013-05-07 19:51:54 -07:00
sysv
ubifs	UBIFS: fix free log space calculation	2015-02-02 17:04:36 +08:00
udf	udf: Check length of extended attributes and allocation descriptors	2015-09-18 09:20:45 +08:00
ufs	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
xfs	xfs: underflow bug in xfs_attrlist_by_handle()	2013-12-20 07:34:19 -08:00
aio.c	aio: fix possible invalid memory access when DEBUG is enabled	2013-05-01 09:41:03 -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	2012-06-10 00:36:12 +09:00
bad_inode.c
binfmt_aout.c	VM: add "vm_mmap()" helper function	2012-04-20 17:29:13 -07:00
binfmt_elf.c	fs/binfmt_elf.c: fix bug in loading of PIE binaries	2015-09-18 09:20:30 +08:00
binfmt_elf_fdpic.c	VM: add "vm_mmap()" helper function	2012-04-20 17:29:13 -07:00
binfmt_em86.c	exec: use -ELOOP for max recursion depth	2013-03-28 12:12:28 -07:00
binfmt_flat.c	VM: add "vm_mmap()" helper function	2012-04-20 17:29:13 -07:00
binfmt_misc.c	exec: use -ELOOP for max recursion depth	2013-03-28 12:12:28 -07:00
binfmt_script.c	exec: use -ELOOP for max recursion depth	2013-03-28 12:12:28 -07:00
binfmt_som.c	VM: add "vm_mmap()" helper function	2012-04-20 17:29:13 -07:00
bio-integrity.c
bio.c	SCSI: sg: Fix user memory corruption when SG_IO is interrupted by a signal	2013-09-07 21:58:16 -07:00
block_dev.c	writeback: Fix periodic writeback after fs mount	2013-07-28 16:26:08 -07:00
buffer.c	fs/buffer.c: support buffer cache allocations with gfp modifiers	2016-03-21 09:17:39 +08:00
char_dev.c
compat.c	Fix: compat_rw_copy_check_uvector() misuse in aio, readv, writev, and security keys	2013-03-14 11:29:51 -07:00
compat_binfmt_elf.c
compat_ioctl.c	fs/compat_ioctl.c: VIDEO_SET_SPU_PALETTE missing error check	2012-10-31 10:02:55 -07:00
dcache.c	dcache: Handle escaped paths in prepend_path	2015-10-22 09:20:08 +08:00
dcookies.c
direct-io.c	fs: Fix possible use-after-free with AIO	2013-03-04 06:06:41 +08:00
drop_caches.c
eventfd.c
eventpoll.c	epoll: prevent missed events on EPOLL_CTL_MOD	2013-01-17 08:50:54 -08:00
exec.c	fs: take i_mutex during prepare_binprm for set[ug]id executables	2015-06-19 11:40:33 +08:00
fcntl.c
fhandle.c	vfs: read file_handle only once in handle_to_path	2015-09-18 09:20:44 +08:00
fifo.c	fifo: Do not restart open() if it already found a partner	2012-07-19 08:58:56 -07:00
file.c	fs/file.c:fdtable: avoid triggering OOMs from alloc_fdmem	2014-02-22 10:32:45 -08:00
file_table.c
filesystems.c
fs-writeback.c	writeback: fix a subtle race condition in I_DIRTY clearing	2015-04-14 17:33:41 +08:00
fs_struct.c	The following text was taken from the original review request:	2012-03-24 10:24:31 -07:00
generic_acl.c
inode.c	vfs: Revert spurious fix to spinning prevention in prune_icache_sb	2013-04-16 21:27:26 -07:00
internal.h
ioctl.c
ioprio.c	block: Fix computation of merged request priority	2015-02-02 17:05:17 +08:00
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
libfs.c	move d_rcu from overlapping d_child to overlapping d_alias	2015-04-14 17:33:58 +08:00
locks.c	locks: allow __break_lease to sleep even when break_time is 0	2014-05-13 14:11:31 +02:00
Makefile
mbcache.c
mount.h
mpage.c
namei.c	vfs: Test for and handle paths that are unreachable from their mnt_root	2015-10-22 09:20:08 +08:00
namespace.c	mnt: Prevent pivot_root from creating a loop in the mount tree	2015-02-02 17:04:50 +08:00
no-block.c
open.c	vfs: canonicalize create mode in build_open_flags()	2012-09-14 10:00:05 -07:00
pipe.c	pipe: iovec: Fix memory corruption when retrying atomic copy as non-atomic	2015-09-18 09:20:47 +08:00
pnode.c	get rid of propagate_umount() mistakenly treating slaves as busy.	2014-12-01 18:02:21 +08:00
pnode.h
posix_acl.c	posix_acl: handle NULL ACL in posix_acl_equiv_mode	2014-06-07 16:02:02 -07:00
proc_namespace.c
read_write.c
read_write.h
readdir.c
select.c	posix_types.h: Cleanup stale __NFDBITS and related definitions	2012-08-09 08:31:39 -07:00
seq_file.c	The following text was taken from the original review request:	2012-03-24 10:24:31 -07:00
signalfd.c
splice.c	splice: Apply generic position and size checks to each write	2015-06-19 11:40:32 +08:00
stack.c
stat.c	VFS: make vfs_fstat() use f[get|put]_light()	2014-06-07 16:02:04 -07:00
statfs.c	vfs: allow O_PATH file descriptors for fstatfs()	2013-10-22 09:02:25 +01:00
super.c	fs: Fix theoretical division by 0 in super_cache_scan().	2015-02-02 17:04:48 +08:00
sync.c
timerfd.c
utimes.c
xattr.c	fs/xattr.c:setxattr(): improve handling of allocation failures	2012-04-05 15:25:50 -07:00
xattr_acl.c