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authorZhang Shengju <zhangshengju@cmss.chinamobile.com>2017-09-20 08:12:23 +0800
committerDavid S. Miller <davem@davemloft.net>2017-09-20 13:46:45 -0700
commit07850a4f74ea0433fe26dccb1ab9556c738a6584 (patch)
tree2b9074c71bf60184418d05ce69e89b1ae24d1b05 /net/bridge
parentd4e1b299ec2853dd3d90b71ae86fa2626e60dc25 (diff)
downloadop-kernel-dev-07850a4f74ea0433fe26dccb1ab9556c738a6584.zip
op-kernel-dev-07850a4f74ea0433fe26dccb1ab9556c738a6584.tar.gz
macvlan: code refine to check data before using
This patch checks data first at one place, return if it's null. Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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