| commit | 3ff504908f95093cc013a01d1cafb1f7fda0ab34 | [log] [tgz] |
|---|---|---|
| author | Huazhong Tan <tanhuazhong@huawei.com> | Tue May 01 19:56:03 2018 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Tue May 01 15:08:37 2018 -0400 |
| tree | 8c766164e7065b0f47efeda9e683f52a1ab818b8 | |
| parent | 0c963e8c20ce368ddedc22cbfa710315d715dfae [diff] |
net: hns3: fix a dead loop in hclge_cmd_csq_clean
If head has invlid value then a dead loop can be triggered in
hclge_cmd_csq_clean. This patch adds sanity check for this case.
Fixes: 68c0a5c70614 ("net: hns3: Add HNS3 IMP(Integrated Mgmt Proc) Cmd
Interface Support")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>