!5542 round lts patches

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhengchao Shao <shaozhengchao@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/VJY6UONPAAHUPWZ2RQ437ZMC7KKEJMWT/ 
Round lts patches.

Tom Parkin (1):
  l2tp: pass correct message length to ip6_append_data

Wang Yufen (1):
  ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg


-- 
2.34.1
 
https://gitee.com/openeuler/kernel/issues/I970CO 
 
Link:https://gitee.com/openeuler/kernel/pulls/5542

 

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