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(parent: 181d454) | patch
net: hns3: check for NULL function pointer in hns3_nic_set_features
authorJian Shen <shenjian15@huawei.com>
Fri, 12 Jan 2018 08:23:17 +0000 (16:23 +0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 12 Jan 2018 15:12:33 +0000 (10:12 -0500)
commitbd368416c3c432acd5b525f3e6b038bef5ee9e40
tree2cd1e3db2f3646cb93b150cc7aa929f7a7f66afatree | snapshot
parent181d454b7220c0bfe8af6e21d5d5c80188635d08commit | diff
net: hns3: check for NULL function pointer in hns3_nic_set_features

It's necessary to check hook whether being defined before
calling, improve the reliability.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c diff | blob | history
Domain: System / Kernel;