kernel: fix mds client session ref counting bug

diff --git a/src/kernel/mds_client.c b/src/kernel/mds_client.c
index 82bf3b6ce79904bfccc12ca5d423b1f0496a5a49..8652a13bc3e93039be7ec35c9d6dd60c47485544 100644 (file)
--- a/src/kernel/mds_client.c
+++ b/src/kernel/mds_client.c
@@ -183,6 +183,7 @@ static struct ceph_mds_session *__register_session(struct ceph_mds_client *mdsc,
                return mdsc->sessions[mds];
        } else {
                mdsc->sessions[mds] = s;
+               atomic_inc(&s->s_ref);
                return s;
        }
 }