Unverified Commit ae40847d authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9729 seg6: fix the iif in the IPv6 socket control block 

Merge Pull Request from: @ci-robot 
 
PR sync from: Dong Chenchen <dongchenchen2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/ADE57RJODY5GH36DCANIIN3VZQL7CJNR/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9S252 
 
Link:https://gitee.com/openeuler/kernel/pulls/9729

 

Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents cfaeeeb8 1804a951

net/ipv6/seg6_iptunnel.c

+8 −0
Original line number Diff line number Diff line
@@ -148,6 +148,14 @@ int seg6_do_srh_encap(struct sk_buff *skb, struct ipv6_sr_hdr *osrh, int proto) 
		hdr->hop_limit = ip6_dst_hoplimit(skb_dst(skb));



		memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));



		/* the control block has been erased, so we have to set the

		 * iif once again.

		 * We read the receiving interface index directly from the

		 * skb->skb_iif as it is done in the IPv4 receiving path (i.e.:

		 * ip_rcv_core(...)).

		 */

		IP6CB(skb)->iif = skb->skb_iif;

	}



	hdr->nexthdr = NEXTHDR_ROUTING;