Zongxun Wang fb951eb5e1 ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters ... Even if using the same jbd2 handle, we cannot rollback a transaction. So once some error occurs after successfully allocating clusters, the allocated clusters will never be used and it means they are lost. For example, call ocfs2_claim_clusters successfully when expanding a file, but failed in ocfs2_insert_extent. So we need free the allocated clusters if they are not used indeed. Signed-off-by: Zongxun Wang <wangzongxun@huawei.com> Signed-off-by: Joseph Qi <joseph.qi@huawei.com> Acked-by: Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Li Zefan <lizefan@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-02-06 13:48:51 -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: free allocated clusters if error occurs after ocfs2_claim_clusters	2014-02-06 13:48:51 -08:00
alloc.h
aops.c
aops.h
blockcheck.c
blockcheck.h
buffer_head_io.c
buffer_head_io.h
dcache.c
dcache.h
dir.c
dir.h
dlmglue.c	ocfs2: pass ocfs2_cluster_connection to ocfs2_this_node	2014-01-21 16:19:41 -08:00
dlmglue.h
export.c
export.h
extent_map.c
extent_map.h
file.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-01-28 08:38:04 -08:00
file.h
heartbeat.c
heartbeat.h
inode.c
inode.h
ioctl.c	ocfs2: adjust minlen with discard_granularity in the FITRIM ioctl	2014-01-21 16:19:42 -08:00
ioctl.h
journal.c
journal.h
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
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
namei.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-01-28 08:38:04 -08:00
namei.h
ocfs1_fs_compat.h
ocfs2_fs.h
ocfs2_ioctl.h
ocfs2_lockid.h
ocfs2_lockingver.h
ocfs2_trace.h
ocfs2.h	ocfs2: add clustername to cluster connection	2014-01-21 16:19:41 -08:00
quota_global.c
quota_local.c
quota.h
refcounttree.c	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00
refcounttree.h
reservations.c
reservations.h
resize.c
resize.h
slot_map.c
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
symlink.c
symlink.h
sysfile.c
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