Merge branch 'net-2.6.26-misc-20080412b' of git://git.linux-ipv6.org/gitroot/yoshfuji...

[mv-sheeva.git] / net / ipv6 / ip6_output.c

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index a8b4da25b0a777f21158e4da3da99463c135884b..0af2e055f883c626b17adb0b4cb2fb4141738ff1 100644 (file)
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -55,6 +55,7 @@
 #include <net/icmp.h>
 #include <net/xfrm.h>
 #include <net/checksum.h>
+#include <linux/mroute6.h>
 
 static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
 
@@ -137,8 +138,9 @@ static int ip6_output2(struct sk_buff *skb)
                struct inet6_dev *idev = ip6_dst_idev(skb->dst);
 
                if (!(dev->flags & IFF_LOOPBACK) && (!np || np->mc_loop) &&
-                   ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr,
-                                       &ipv6_hdr(skb)->saddr)) {
+                   ((mroute6_socket && !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) ||
+                    ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr,
+                                        &ipv6_hdr(skb)->saddr))) {
                        struct sk_buff *newskb = skb_clone(skb, GFP_ATOMIC);
 
                        /* Do not check for IFF_ALLMULTI; multicast routing
@@ -284,7 +286,7 @@ EXPORT_SYMBOL(ip6_xmit);
  */
 
 int ip6_nd_hdr(struct sock *sk, struct sk_buff *skb, struct net_device *dev,
-              struct in6_addr *saddr, struct in6_addr *daddr,
+              const struct in6_addr *saddr, const struct in6_addr *daddr,
               int proto, int len)
 {
        struct ipv6_pinfo *np = inet6_sk(sk);