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 09:31:03 +0000 (10:31 +0100)
commit05700fe421866f60f63fbb3a02852425a9bd9447
tree6a4e9f09146d3df204008b11e3085b2a9f39aa0d
parentb62d9297953f679747172465012daca87bee3f51
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