summaryrefslogtreecommitdiff
path: root/fs/ocfs2
diff options
context:
space:
mode:
authorGuozhonghua <guozhonghua@h3c.com>2016-02-26 15:19:40 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-03-03 15:07:10 -0800
commitc88edc09363243dd84d6e8ac7a36773213b26ac8 (patch)
tree688a02699460a8c09144a34c5be74b79ab7db65b /fs/ocfs2
parentcc082a1cde269bb3b757162f2af113b134b876a1 (diff)
ocfs2: unlock inode if deleting inode from orphan fails
commit a4a8481ff68a8a324a878e281bc37f18665224f7 upstream. When doing append direct io cleanup, if deleting inode fails, it goes out without unlocking inode, which will cause the inode deadlock. This issue was introduced by commit cf1776a9e834 ("ocfs2: fix a tiny race when truncate dio orohaned entry"). Signed-off-by: Guozhonghua <guozhonghua@h3c.com> Signed-off-by: Joseph Qi <joseph.qi@huawei.com> Reviewed-by: Gang He <ghe@suse.com> Cc: Mark Fasheh <mfasheh@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ocfs2')
-rw-r--r--fs/ocfs2/aops.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 7f604727f487..e6795c7c76a8 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -956,6 +956,7 @@ clean_orphan:
tmp_ret = ocfs2_del_inode_from_orphan(osb, inode, di_bh,
update_isize, end);
if (tmp_ret < 0) {
+ ocfs2_inode_unlock(inode, 1);
ret = tmp_ret;
mlog_errno(ret);
brelse(di_bh);