Commits
Al Viro committed 0d5cadb87e0
do_mount(): fix a leak introduced in 3.9 ("mount: consolidate permission checks")
Cc: stable@vger.kernel.org
Bisected-by: Michael Leun <lkml20130126@newton.leun.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>