aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv6/ip6_tunnel.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
-rw-r--r--net/ipv6/ip6_tunnel.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index ea8d5e8128a9..f199b8486120 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -536,7 +536,6 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
536 int err; 536 int err;
537 struct sk_buff *skb2; 537 struct sk_buff *skb2;
538 struct iphdr *eiph; 538 struct iphdr *eiph;
539 struct flowi fl;
540 struct rtable *rt; 539 struct rtable *rt;
541 540
542 err = ip6_tnl_err(skb, IPPROTO_IPIP, opt, &rel_type, &rel_code, 541 err = ip6_tnl_err(skb, IPPROTO_IPIP, opt, &rel_type, &rel_code,
@@ -578,11 +577,10 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
578 eiph = ip_hdr(skb2); 577 eiph = ip_hdr(skb2);
579 578
580 /* Try to guess incoming interface */ 579 /* Try to guess incoming interface */
581 memset(&fl, 0, sizeof(fl)); 580 rt = ip_route_output_ports(dev_net(skb->dev), NULL,
582 fl.fl4_dst = eiph->saddr; 581 eiph->saddr, 0,
583 fl.fl4_tos = RT_TOS(eiph->tos); 582 0, 0,
584 fl.proto = IPPROTO_IPIP; 583 IPPROTO_IPIP, RT_TOS(eiph->tos), 0);
585 rt = ip_route_output_key(dev_net(skb->dev), &fl);
586 if (IS_ERR(rt)) 584 if (IS_ERR(rt))
587 goto out; 585 goto out;
588 586
@@ -592,10 +590,11 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
592 if (rt->rt_flags & RTCF_LOCAL) { 590 if (rt->rt_flags & RTCF_LOCAL) {
593 ip_rt_put(rt); 591 ip_rt_put(rt);
594 rt = NULL; 592 rt = NULL;
595 fl.fl4_dst = eiph->daddr; 593 rt = ip_route_output_ports(dev_net(skb->dev), NULL,
596 fl.fl4_src = eiph->saddr; 594 eiph->daddr, eiph->saddr,
597 fl.fl4_tos = eiph->tos; 595 0, 0,
598 rt = ip_route_output_key(dev_net(skb->dev), &fl); 596 IPPROTO_IPIP,
597 RT_TOS(eiph->tos), 0);
599 if (IS_ERR(rt) || 598 if (IS_ERR(rt) ||
600 rt->dst.dev->type != ARPHRD_TUNNEL) { 599 rt->dst.dev->type != ARPHRD_TUNNEL) {
601 if (!IS_ERR(rt)) 600 if (!IS_ERR(rt))