ocfs2: allow for an assert message during lock mastery

Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 0b7e29e..1b28d3e 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -1741,7 +1741,8 @@
 			goto kill;
 		}
 		if (!mle) {
-			if (res->owner != assert->node_idx) {
+			if (res->owner != DLM_LOCK_RES_OWNER_UNKNOWN &&
+			    res->owner != assert->node_idx) {
 				mlog(ML_ERROR, "assert_master from "
 					  "%u, but current owner is "
 					  "%u! (%.*s)\n",