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-rw-r--r--net/ipv6/exthdrs.c7
-rw-r--r--net/ipv6/ip6_output.c3
2 files changed, 7 insertions, 3 deletions
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index df159fffe4b..4bac362b133 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -559,6 +559,11 @@ static inline struct inet6_dev *ipv6_skb_idev(struct sk_buff *skb)
559 return skb_dst(skb) ? ip6_dst_idev(skb_dst(skb)) : __in6_dev_get(skb->dev); 559 return skb_dst(skb) ? ip6_dst_idev(skb_dst(skb)) : __in6_dev_get(skb->dev);
560} 560}
561 561
562static inline struct net *ipv6_skb_net(struct sk_buff *skb)
563{
564 return skb_dst(skb) ? dev_net(skb_dst(skb)->dev) : dev_net(skb->dev);
565}
566
562/* Router Alert as of RFC 2711 */ 567/* Router Alert as of RFC 2711 */
563 568
564static int ipv6_hop_ra(struct sk_buff *skb, int optoff) 569static int ipv6_hop_ra(struct sk_buff *skb, int optoff)
@@ -580,8 +585,8 @@ static int ipv6_hop_ra(struct sk_buff *skb, int optoff)
580static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff) 585static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff)
581{ 586{
582 const unsigned char *nh = skb_network_header(skb); 587 const unsigned char *nh = skb_network_header(skb);
588 struct net *net = ipv6_skb_net(skb);
583 u32 pkt_len; 589 u32 pkt_len;
584 struct net *net = dev_net(skb_dst(skb)->dev);
585 590
586 if (nh[optoff + 1] != 4 || (optoff & 3) != 2) { 591 if (nh[optoff + 1] != 4 || (optoff & 3) != 2) {
587 LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n", 592 LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n",
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index cd48801a8d6..eb6d0972863 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -121,10 +121,9 @@ static int ip6_output2(struct sk_buff *skb)
121 skb->dev = dev; 121 skb->dev = dev;
122 122
123 if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) { 123 if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) {
124 struct ipv6_pinfo* np = skb->sk ? inet6_sk(skb->sk) : NULL;
125 struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb)); 124 struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
126 125
127 if (!(dev->flags & IFF_LOOPBACK) && (!np || np->mc_loop) && 126 if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(skb->sk) &&
128 ((mroute6_socket(dev_net(dev)) && 127 ((mroute6_socket(dev_net(dev)) &&
129 !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) || 128 !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) ||
130 ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr, 129 ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr,