!1287 ipvlan:Fix out-of-bounds caused by unclear skb->cb

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhengchao Shao <shaozhengchao@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/AM4RDLF2OSU74VL45PDNQCRW7E3VXA63/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1287

 

Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>