From: Xiubo Li <xiubli@redhat.com>
Date: Fri, 17 Jul 2020 13:25:13 +0000 (-0400)
Subject: ceph: check the sesion state and return false in case it is closed
X-Git-Tag: v5.10.7~1855^2~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aaf5a476201bf93bdab75d6922340516ee63f7e2;p=platform%2Fkernel%2Flinux-rpi.git

ceph: check the sesion state and return false in case it is closed

If the session is already in closed state, we should skip it.

Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 9a09d12..ef8a117 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -4303,6 +4303,7 @@ bool check_session_state(struct ceph_mds_session *s)
 	}
 	if (s->s_state == CEPH_MDS_SESSION_NEW ||
 	    s->s_state == CEPH_MDS_SESSION_RESTARTING ||
+	    s->s_state == CEPH_MDS_SESSION_CLOSED ||
 	    s->s_state == CEPH_MDS_SESSION_REJECTED)
 		/* this mds is failed or recovering, just wait */
 		return false;