[PATCH 5.4 063/203] RDMA/hns: Modify return value of restrack functions

Greg Kroah-Hartman
2020-01-16T23:21:42Z

From: Lang Cheng <chenglang@huawei.com>

commit cfd82da4e741c16d71a12123bf0cb585af2b8796 upstream.

The restrack function return EINVAL instead of EMSGSIZE when the driver
operation fails.

Fixes: 4b42d05d0b2c ("RDMA/hns: Remove unnecessary kzalloc")
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@hisilicon.com>
Link: https://lore.kernel.org/r/1567566885-23088-5-git-send-email-liweihang@hisilicon.com
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/infiniband/hw/hns/hns_roce_restrack.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/infiniband/hw/hns/hns_roce_restrack.c
+++ b/drivers/infiniband/hw/hns/hns_roce_restrack.c
@@ -95,7 +95,7 @@ static int hns_roce_fill_res_cq_entry(st

ret = hr_dev->dfx->query_cqc_info(hr_dev, hr_cq->cqn, (int *)context);
if (ret)
- goto err;
+ return -EINVAL;

table_attr = nla_nest_start(msg, RDMA_NLDEV_ATTR_DRIVER);
if (!table_attr) {