diff --git a/[refs] b/[refs]
index 3e8b4c9d128e..ff007956dc7d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d3e5132814fb7c80c4b1c4a0ec6b4fa06943d6d5
+refs/heads/master: 784d135f967849cb51c7e8d0c5230734f893331c
diff --git a/trunk/drivers/infiniband/hw/nes/nes_cm.c b/trunk/drivers/infiniband/hw/nes/nes_cm.c
index 5c10cbfa2668..020e95c4c4b9 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_cm.c
+++ b/trunk/drivers/infiniband/hw/nes/nes_cm.c
@@ -2884,7 +2884,8 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp)
 			ibevent.device = nesqp->ibqp.device;
 			ibevent.event = nesqp->terminate_eventtype;
 			ibevent.element.qp = &nesqp->ibqp;
-			nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
+			if (nesqp->ibqp.event_handler)
+				nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
 		}
 	}