@@ -1764,14 +1764,14 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
u8 port_num = mlx4_is_bonded(to_mdev(ibqp->device)->dev) ? 1 :
attr_mask & IB_QP_PORT ? attr->port_num : qp->port;
union ib_gid gid;
- struct ib_gid_attr gid_attr;
+ struct ib_gid_attr gid_attr = {.gid_type = IB_GID_TYPE_IB};
u16 vlan = 0xffff;
u8 smac[ETH_ALEN];
int status = 0;
int is_eth = rdma_cap_eth_ah(&dev->ib_dev, port_num) &&
attr->ah_attr.ah_flags & IB_AH_GRH;
- if (is_eth) {
+ if (is_eth && attr->ah_attr.ah_flags & IB_AH_GRH) {
int index = attr->ah_attr.grh.sgid_index;
status = ib_get_cached_gid(ibqp->device, port_num,