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(parent: 4fbc0c7) | patch
ceph: rename get_session and switch to use ceph_get_mds_session
authorXiubo Li <xiubli@redhat.com>
Fri, 20 Dec 2019 00:44:09 +0000 (19:44 -0500)
committerIlya Dryomov <idryomov@gmail.com>
Mon, 27 Jan 2020 15:53:40 +0000 (16:53 +0100)
commit5b3248c6772459a0737afe0c85bb45ee3ba79eeb
treef638b01f7a2358c80f39de61ff6fdb55b339a829tree | snapshot
parent4fbc0c711b2464ee1551850b85002faae0b775d5commit | diff
ceph: rename get_session and switch to use ceph_get_mds_session

Just in case the session's refcount reach 0 and is releasing, and
if we get the session without checking it, we may encounter kernel
crash.

Rename get_session to ceph_get_mds_session and make it global.

Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
fs/ceph/mds_client.c diff | blob | history
fs/ceph/mds_client.h diff | blob | history
Domain: System / Kernel;