Jan Kara 15c34a7606 ocfs2: fix quota file corruption ... Global quota files are accessed from different nodes. Thus we cannot cache offset of quota structure in the quota file after we drop our node reference count to it because after that moment quota structure may be freed and reallocated elsewhere by a different node resulting in corruption of quota file. Fix the problem by clearing dq_off when we are releasing dquot structure. We also remove the DB_READ_B handling because it is useless - DQ_ACTIVE_B is set iff DQ_READ_B is set. Signed-off-by: Jan Kara <jack@suse.cz> Cc: Goldwyn Rodrigues <rgoldwyn@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Reviewed-by: Mark Fasheh <mfasheh@suse.de> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-03-04 07:55:48 -08:00
..
cluster	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
dlm	ocfs2: remove versioning information	2014-01-21 16:19:41 -08:00
dlmfs	ocfs2: remove versioning information	2014-01-21 16:19:41 -08:00
acl.c	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00
acl.h	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00
alloc.c	ocfs2: fix issue that ocfs2_setattr() does not deal with new_i_size==i_size	2014-02-10 16:01:43 -08:00
alloc.h	ocfs2: Add ocfs2_trim_fs for SSD trim support.	2011-05-23 23:37:18 -07:00
aops.c	ocfs2: simplify ocfs2_invalidatepage() and ocfs2_releasepage()	2013-11-13 12:09:02 +09:00
aops.h	aio: don't include aio.h in sched.h	2013-05-07 20:16:25 -07:00
blockcheck.c	ocfs2: kill endianness abuses in blockcheck.c	2012-05-29 23:28:35 -04:00
blockcheck.h
buffer_head_io.c	ocfs2: return ENOMEM when sb_getblk() fails	2013-11-13 12:09:00 +09:00
buffer_head_io.h
dcache.c	ocfs2: needs ->d_lock to poke in ->d_parent->d_inode from ->d_revalidate()	2013-09-29 22:02:20 -04:00
dcache.h
dir.c	ocfs2: return ENOMEM when sb_getblk() fails	2013-11-13 12:09:00 +09:00
dir.h	[readdir] convert ocfs2	2013-06-29 12:57:02 +04:00
dlmglue.c	ocfs2: pass ocfs2_cluster_connection to ocfs2_this_node	2014-01-21 16:19:41 -08:00
dlmglue.h
export.c	fs: encode_fh: return FILEID_INVALID if invalid fid_type	2013-02-26 02:46:10 -05:00
export.h
extent_map.c	ocfs2: fix the end cluster offset of FIEMAP	2013-09-11 15:56:53 -07:00
extent_map.h	ocfs2: Implement llseek()	2011-07-25 14:58:15 -07:00
file.c	ocfs2: update inode size after zeroing the hole	2014-02-10 16:01:43 -08:00
file.h	->permission() sanitizing: don't pass flags to ->permission()	2011-07-20 01:43:24 -04:00
heartbeat.c
heartbeat.h
inode.c	ocfs2: get rid of impossible checks	2013-11-09 00:16:32 -05:00
inode.h	aio: don't include aio.h in sched.h	2013-05-07 20:16:25 -07:00
ioctl.c	ocfs2: adjust minlen with discard_granularity in the FITRIM ioctl	2014-01-21 16:19:42 -08:00
ioctl.h
journal.c	ocfs2: use i_size_read() to access i_size	2013-09-11 15:56:30 -07:00
journal.h	fs/ocfs2: remove unnecessary variable bits_wanted from ocfs2_calc_extend_credits	2013-11-13 12:09:00 +09:00
Kconfig
localalloc.c	ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters	2014-02-06 13:48:51 -08:00
localalloc.h	ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters	2014-02-06 13:48:51 -08:00
locks.c
locks.h
Makefile	ocfs2: remove versioning information	2014-01-21 16:19:41 -08:00
mmap.c	kill f_vfsmnt	2013-02-26 02:46:10 -05:00
mmap.h
move_extents.c	ocfs2: remove redundant ocfs2_alloc_dinode_update_counts() and ocfs2_block_group_set_bits()	2014-01-21 16:19:42 -08:00
move_extents.h	Ocfs2/move_extents: move/defrag extents within a certain range.	2011-05-25 15:17:12 +08:00
namei.c	ocfs2: check existence of old dentry in ocfs2_link()	2014-02-10 16:01:43 -08:00
namei.h
ocfs1_fs_compat.h
ocfs2_fs.h	Revert wrong fixes for common misspellings	2011-04-26 23:31:11 -07:00
ocfs2_ioctl.h	Ocfs2/move_extents: Adding new ioctl code 'OCFS2_IOC_MOVE_EXT' to ocfs2.	2011-05-25 15:17:08 +08:00
ocfs2_lockid.h
ocfs2_lockingver.h
ocfs2_trace.h	ocfs2: lighten up allocate transaction	2013-09-11 15:56:28 -07:00
ocfs2.h	ocfs2: add clustername to cluster connection	2014-01-21 16:19:41 -08:00
quota_global.c	ocfs2: fix quota file corruption	2014-03-04 07:55:48 -08:00
quota_local.c	ocfs2: fix quota file corruption	2014-03-04 07:55:48 -08:00
quota.h
refcounttree.c	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00
refcounttree.h	ocfs2: fix NULL pointer dereference in ocfs2_duplicate_clusters_by_page	2013-08-13 17:57:49 -07:00
reservations.c
reservations.h
resize.c	ocfs2: do not call brelse() if group_bh is not initialized in ocfs2_group_add()	2013-11-13 12:09:01 +09:00
resize.h
slot_map.c	ocfs2: Clean up messages in the fs	2011-07-24 10:34:54 -07:00
slot_map.h
stack_o2cb.c	ocfs2: pass ocfs2_cluster_connection to ocfs2_this_node	2014-01-21 16:19:41 -08:00
stack_user.c	ocfs2: fix sparse non static symbol warning	2014-01-21 16:19:42 -08:00
stackglue.c	ocfs2: pass ocfs2_cluster_connection to ocfs2_this_node	2014-01-21 16:19:41 -08:00
stackglue.h	ocfs2: pass ocfs2_cluster_connection to ocfs2_this_node	2014-01-21 16:19:41 -08:00
suballoc.c	ocfs2: remove redundant ocfs2_alloc_dinode_update_counts() and ocfs2_block_group_set_bits()	2014-01-21 16:19:42 -08:00
suballoc.h	ocfs2: remove redundant ocfs2_alloc_dinode_update_counts() and ocfs2_block_group_set_bits()	2014-01-21 16:19:42 -08:00
super.c	ocfs2: fix NULL pointer dereference when dismount and ocfs2rec simultaneously	2014-01-21 16:19:42 -08:00
super.h	treewide: use __printf not __attribute__((format(printf,...)))	2011-10-31 17:30:54 -07:00
symlink.c	ocfs2: Fix oops in ocfs2_fast_symlink_readpage() code path	2013-02-26 02:46:12 -05:00
symlink.h	ocfs: simplify symlink handling	2012-05-29 23:28:40 -04:00
sysfile.c	ocfs2: remove kfree() redundant null checks	2013-02-21 17:22:19 -08:00
sysfile.h
uptodate.c
uptodate.h
xattr.c	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00
xattr.h	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00