!4080 rtnetlink: Reject negative ifindexes in RTM_NEWLINK

Merge Pull Request from: @ci-robot 
 
PR sync from: Wang Yufen <wangyufen@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/3A2TMLRDWBCHZ3QVEVQORWJM3YRLIXK5/ 
Greg Kroah-Hartman (1):
  Revert "rtnetlink: Reject negative ifindexes in RTM_NEWLINK"

Ido Schimmel (1):
  rtnetlink: Reject negative ifindexes in RTM_NEWLINK


-- 
1.8.3.1
 
https://gitee.com/openeuler/kernel/issues/I8XA2F 
 
Link:https://gitee.com/openeuler/kernel/pulls/4080

 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>