diff options
| author | Junxian Huang <huangjunxian4@hisilicon.com> | 2021-08-25 17:43:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-18 13:43:32 +0200 |
| commit | cdda0778baa74f95e7c3032be60513e08993c5c5 (patch) | |
| tree | 473dc3de2749f01b4c33b820387cf53c99072cbf /drivers/infiniband | |
| parent | 10436af984dad7081048bb535bc08cbeee67f46a (diff) | |
RDMA/hns: Bugfix for data type of dip_idx
[ Upstream commit 4303e61264c45cb535255c5b76400f5c4ab1305d ]
dip_idx is associated with qp_num whose data type is u32. However, dip_idx
is incorrectly defined as u8 data in the hns_roce_dip struct, which leads
to data truncation during value assignment.
Fixes: f91696f2f053 ("RDMA/hns: Support congestion control type selection according to the FW")
Link: https://lore.kernel.org/r/1629884592-23424-2-git-send-email-liangwenpeng@huawei.com
Signed-off-by: Junxian Huang <huangjunxian4@hisilicon.com>
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index b8a09d411e2e..68c8c4b225ca 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -1447,7 +1447,7 @@ struct hns_roce_v2_priv { struct hns_roce_dip { u8 dgid[GID_LEN_V2]; - u8 dip_idx; + u32 dip_idx; struct list_head node; /* all dips are on a list */ }; |