libceph: allow ceph_buffer_put() to receive a NULL ceph_buffer
authorLuis Henriques <lhenriques@suse.com>
Fri, 19 Jul 2019 14:32:19 +0000 (15:32 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 10 Sep 2019 09:33:53 +0000 (10:33 +0100)
commit0f134f6e722c119ca32e18fc3cb6e957750e3e2c
treeba276911161e78c8c1b1d76dfffc280d48d888d0
parent5049632bc9580f790f03aab17a66eb5bb2b8829c
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>
include/linux/ceph/buffer.h