ceph: fix NULL pointer dereference in ceph_flush_snaps()

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Yan, Zheng 2017-08-28 15:02:42 +08:00 • committed by Ilya Dryomov
commit c858a0709f