diff --git a/[refs] b/[refs]
index 9b0f8701410c..8e5b5b7d60a4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3971c9f6dbf26f077b929dbe14ced60a697ebcf0
+refs/heads/master: 2b7274c39228d7a8c81a411dc3969763e9069c56
diff --git a/trunk/drivers/infiniband/hw/ehca/ehca_reqs.c b/trunk/drivers/infiniband/hw/ehca/ehca_reqs.c
index 3aacc8cf1e44..2ce8cffb8664 100644
--- a/trunk/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/trunk/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -209,6 +209,10 @@ static inline int ehca_write_swqe(struct ehca_qp *qp,
 			ehca_gen_err("wr.ud.ah is NULL. qp=%p", qp);
 			return -EINVAL;
 		}
+		if (unlikely(send_wr->wr.ud.remote_qpn == 0)) {
+			ehca_gen_err("dest QP# is 0. qp=%x", qp->real_qp_num);
+			return -EINVAL;
+		}
 		my_av = container_of(send_wr->wr.ud.ah, struct ehca_av, ib_ah);
 		wqe_p->u.ud_av.ud_av = my_av->av;