RDMA/hns: Adding initialization to prevent information leakage

driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

Initialize qp_attr and qp_init_attr to prevent information
leakage.

Feature or Bugfix:Bugfix
Signed-off-by: Nliangwenpeng <liangwenpeng@huawei.com>
Reviewed-by: Nwangxi <wangxi11@huawei.com>
Reviewed-by: Nliuyixian <liuyixian@huawei.com>
Reviewed-by: NYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

drivers/infiniband/hw/hns/hns_roce_hw_v1.c

@@ -3458,6 +3458,9 @@ static int hns_roce_v1_q_sqp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
 	struct hns_roce_sqp_context context;
 	u32 addr;
 
+	memset(qp_attr, 0, sizeof(*qp_attr));
+	memset(qp_init_attr, 0, sizeof(*qp_init_attr));
+
 	mutex_lock(&hr_qp->mutex);
 
 	if (hr_qp->state == IB_QPS_RESET) {