!9585 net/mlx5e: Avoid field-overflowing memcpy()

Merge Pull Request from: @ci-robot 
 
PR sync from: Yang Yingliang <yangyingliang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/Q4XQDOZ2NGDXB6E5DTBQ26ZVUO7PVJZC/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA72I4 
 
Link:https://gitee.com/openeuler/kernel/pulls/9585

 

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