From: Yixian Liu <liuyixian@huawei.com>
Date: Sun, 3 Feb 2019 16:13:05 +0800
Subject: RDMA/hns: Set allocated memory to zero for wrid
Patch-mainline: v5.1-rc1
Git-commit: f7f27a5f03cc9f47cc14f75a5be25f0f26b1b5ff
References: bsc#1104427 FATE#326416 bsc#1137236

The memory allocated for wrid should be initialized to zero.

Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/hns/hns_roce_qp.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -764,10 +764,10 @@ static int hns_roce_create_qp_common(str
 			goto err_mtt;
 		}
 
-		hr_qp->sq.wrid = kmalloc_array(hr_qp->sq.wqe_cnt, sizeof(u64),
-					       GFP_KERNEL);
-		hr_qp->rq.wrid = kmalloc_array(hr_qp->rq.wqe_cnt, sizeof(u64),
-					       GFP_KERNEL);
+		hr_qp->sq.wrid = kcalloc(hr_qp->sq.wqe_cnt, sizeof(u64),
+					 GFP_KERNEL);
+		hr_qp->rq.wrid = kcalloc(hr_qp->rq.wqe_cnt, sizeof(u64),
+					 GFP_KERNEL);
 		if (!hr_qp->sq.wrid || !hr_qp->rq.wrid) {
 			ret = -ENOMEM;
 			goto err_wrid;