From: Weihang Li <liweihang@huawei.com>
To: <dledford@redhat.com>, <jgg@nvidia.com>
Cc: <leon@kernel.org>, <linux-rdma@vger.kernel.org>,
<linuxarm@huawei.com>, Yixing Liu <liuyixing1@huawei.com>,
Weihang Li <liweihang@huawei.com>
Subject: [PATCH for-next 02/10] RDMA/hns: Fix uninitialized variable
Date: Fri, 18 Jun 2021 18:10:12 +0800 [thread overview]
Message-ID: <1624011020-16992-3-git-send-email-liweihang@huawei.com> (raw)
In-Reply-To: <1624011020-16992-1-git-send-email-liweihang@huawei.com>
From: Yixing Liu <liuyixing1@huawei.com>
A random value will be returned if the condition below is not met, so it
needs to be initialized.
Fixes: 9ea9a53ea93b ("RDMA/hns: Add mapped page count checking for MTR")
Signed-off-by: Yixing Liu <liuyixing1@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
---
drivers/infiniband/hw/hns/hns_roce_mr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 8e6b1ae..c039743 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -776,7 +776,7 @@ int hns_roce_mtr_map(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
struct ib_device *ibdev = &hr_dev->ib_dev;
struct hns_roce_buf_region *r;
unsigned int i, mapped_cnt;
- int ret;
+ int ret = 0;
/*
* Only use the first page address as root ba when hopnum is 0, this
--
2.7.4
next prev parent reply other threads:[~2021-06-18 10:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-18 10:10 [PATCH for-next 00/10] RDMA/hns: Updates for 5.14 Weihang Li
2021-06-18 10:10 ` [PATCH for-next 01/10] RDMA/hns: Force rewrite inline flag of WQE Weihang Li
2021-06-18 10:10 ` Weihang Li [this message]
2021-06-18 10:10 ` [PATCH for-next 03/10] RDMA/hns: Fix some print issues Weihang Li
2021-06-18 10:10 ` [PATCH for-next 04/10] RDMA/hns: Add member assignments for qp_init_attr Weihang Li
2021-06-18 10:10 ` [PATCH for-next 05/10] RDMA/hns: Delete unnecessary branch of hns_roce_v2_query_qp Weihang Li
2021-06-18 10:10 ` [PATCH for-next 06/10] RDMA/hns: Clean definitions of EQC structure Weihang Li
2021-06-18 10:10 ` [PATCH for-next 07/10] RDMA/hns: Modify function return value type Weihang Li
2021-06-18 10:10 ` [PATCH for-next 08/10] RDMA/hns: Encapsulate flushing CQE as a function Weihang Li
2021-06-18 10:10 ` [PATCH for-next 09/10] RDMA/hns: Simplify the judgment in hns_roce_v2_post_send() Weihang Li
2021-06-18 10:10 ` [PATCH for-next 10/10] RDMA/hns: Fix spelling mistakes of original Weihang Li
2021-06-22 18:25 ` [PATCH for-next 00/10] RDMA/hns: Updates for 5.14 Jason Gunthorpe
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