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-rw-r--r--fs/ceph/caps.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index efdf81ea3b5f..3d0497421e62 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -3293,6 +3293,7 @@ retry:
WARN_ON(1);
tsession = NULL;
target = -1;
+ mutex_lock(&session->s_mutex);
}
goto retry;