Unverified Commit 1167f85d authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15109 net: Fix icmp host relookup triggering ip_rt_bug 

Merge Pull Request from: @ci-robot 
 
PR sync from: Dong Chenchen <dongchenchen2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/J5O2CMCJTLD2RSS24NS3BBPAZLO5H2PP/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBEANM 
 
Link:https://gitee.com/openeuler/kernel/pulls/15109

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Reviewed-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 3e0125e6 a2560737

net/ipv4/icmp.c

+3 −0
Original line number Diff line number Diff line
@@ -521,6 +521,9 @@ static struct rtable *icmp_route_lookup(struct net *net, 
	if (!IS_ERR(rt)) {

		if (rt != rt2)

			return rt;

		if (inet_addr_type_dev_table(net, route_lookup_dev,

					     fl4->daddr) == RTN_LOCAL)

			return rt;

	} else if (PTR_ERR(rt) == -EPERM) {

		rt = NULL;

	} else