Commit 0f134f6e authored Jul 19, 2019 by Luis Henriques Committed by Greg Kroah-Hartman Sep 10, 2019

libceph: allow ceph_buffer_put() to receive a NULL ceph_buffer



[ Upstream commit 5c498950f730aa17c5f8a2cdcb903524e4002ed2 ]

Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 5049632b

include/linux/ceph/buffer.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@ static inline struct ceph_buffer ceph_buffer_get(struct ceph_buffer b)

		static inline void ceph_buffer_put(struct ceph_buffer *b)
		{
		if (b)
		kref_put(&b->kref, ceph_buffer_release);
		}