[IPV6]: Check interface bindings on IPv6 raw socket reception

[pandora-kernel.git] / net / ipv6 / ip6_output.c

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index a7fcbcc..00f8514 100644 (file)
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -277,7 +277,9 @@ static int ip6_call_ra_chain(struct sk_buff *skb, int sel)
        read_lock(&ip6_ra_lock);
        for (ra = ip6_ra_chain; ra; ra = ra->next) {
                struct sock *sk = ra->sk;
-               if (sk && ra->sel == sel) {
+               if (sk && ra->sel == sel &&
+                   (!sk->sk_bound_dev_if ||
+                    sk->sk_bound_dev_if == skb->dev->ifindex)) {
                        if (last) {
                                struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
                                if (skb2)