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authorDan Carpenter <dan.carpenter@oracle.com>2013-11-13 08:56:27 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2013-11-13 13:30:53 +0100
commit4fdb793ffe262cfc0b796d3b2cd05ca3b687deb9 (patch)
treef2f80c2e973ef4af92d8eec6a05f9596e6c0f58b /fs
parentaio: checking for NULL instead of IS_ERR (diff)
downloadlinux-4fdb793ffe262cfc0b796d3b2cd05ca3b687deb9.tar.xz
linux-4fdb793ffe262cfc0b796d3b2cd05ca3b687deb9.zip
locks: missing unlock on error in generic_add_lease()
We should unlock here before returning. Fixes: df4e8d2c1d2b ('locks: implement delegations') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r--fs/locks.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/locks.c b/fs/locks.c
index f99d52bdd05a..92a0f0a52b06 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1494,6 +1494,7 @@ static int generic_add_lease(struct file *filp, long arg, struct file_lock **flp
if (is_deleg && arg == F_WRLCK) {
/* Write delegations are not currently supported: */
+ mutex_unlock(&inode->i_mutex);
WARN_ON_ONCE(1);
return -EINVAL;
}