1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 450adfe0a4f1..3f6705f3083a 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -3152,6 +3152,7 @@ static int cm_init_qp_rtr_attr(struct cm_id_private *cm_id_priv,
                 }
                 if (cm_id_priv->alt_av.ah_attr.dlid) {
                         *qp_attr_mask |= IB_QP_ALT_PATH;
+                        qp_attr->alt_port_num = cm_id_priv->alt_av.port->port_num;
                         qp_attr->alt_ah_attr = cm_id_priv->alt_av.ah_attr;
                 }
                 ret = 0;