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| author | Jeff Layton <jlayton@kernel.org> | 2020-03-20 17:07:36 -0400 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2020-06-01 13:22:52 +0200 |
| commit | 88828190f0073bd8f9aa5e2b1caf753d289c6d49 (patch) | |
| tree | e00d713c203f3f50c80dbfbfdaa3db3f8329ad90 /fs | |
| parent | dc3da0461cc4b76f2d0c5b12247fcb3b520edbbf (diff) | |
| download | linux-stable-88828190f0073bd8f9aa5e2b1caf753d289c6d49.tar.gz linux-stable-88828190f0073bd8f9aa5e2b1caf753d289c6d49.tar.bz2 linux-stable-88828190f0073bd8f9aa5e2b1caf753d289c6d49.zip | |
ceph: throw a warning if we destroy session with mutex still locked
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ceph/mds_client.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 20fab5c72d39..de6bb8829837 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -659,6 +659,7 @@ void ceph_put_mds_session(struct ceph_mds_session *s) if (refcount_dec_and_test(&s->s_ref)) { if (s->s_auth.authorizer) ceph_auth_destroy_authorizer(s->s_auth.authorizer); + WARN_ON(mutex_is_locked(&s->s_mutex)); xa_destroy(&s->s_delegated_inos); kfree(s); } |