From: Jeff Layton jlayton@kernel.org
commit 932a9b5870d38b87ba0a9923c804b1af7d3605b9 upstream.
The reference acquired by try_prep_async_create is currently leaked. Ensure we put it.
Cc: stable@vger.kernel.org Fixes: 9a8d03ca2e2c ("ceph: attempt to do async create when possible") Signed-off-by: Jeff Layton jlayton@kernel.org Reviewed-by: Ilya Dryomov idryomov@gmail.com Signed-off-by: Ilya Dryomov idryomov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ceph/file.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -743,8 +743,10 @@ retry: restore_deleg_ino(dir, req->r_deleg_ino); ceph_mdsc_put_request(req); try_async = false; + ceph_put_string(rcu_dereference_raw(lo.pool_ns)); goto retry; } + ceph_put_string(rcu_dereference_raw(lo.pool_ns)); goto out_req; } }