[NETNS][DCCPV6]: Make per-net socket lookup.

The inet6_lookup family of functions requires a net to lookup
a socket in, so give a proper one to them.

No more things to do for dccpv6, since routing is OK and the
ipv4-like transport layer filtering is not done for ipv6.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index a8666902b8e4d494a712bfb9b805507629981d63..94e0c9495b2c01e6188a4d1c09b41da90aa4a78c 100644 (file)
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -94,7 +94,8 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
        int err;
        __u64 seq;
 
-       sk = inet6_lookup(&init_net, &dccp_hashinfo, &hdr->daddr, dh->dccph_dport,
+       sk = inet6_lookup(dev_net(skb->dev), &dccp_hashinfo,
+                       &hdr->daddr, dh->dccph_dport,
                        &hdr->saddr, dh->dccph_sport, inet6_iif(skb));
 
        if (sk == NULL) {
@@ -359,7 +360,7 @@ static struct sock *dccp_v6_hnd_req(struct sock *sk,struct sk_buff *skb)
        if (req != NULL)
                return dccp_check_req(sk, skb, req, prev);
 
-       nsk = __inet6_lookup_established(&init_net, &dccp_hashinfo,
+       nsk = __inet6_lookup_established(sock_net(sk), &dccp_hashinfo,
                                         &iph->saddr, dh->dccph_sport,
                                         &iph->daddr, ntohs(dh->dccph_dport),
                                         inet6_iif(skb));
@@ -790,8 +791,8 @@ static int dccp_v6_rcv(struct sk_buff *skb)
 
        /* Step 2:
         *      Look up flow ID in table and get corresponding socket */
-       sk = __inet6_lookup(&init_net, &dccp_hashinfo, &ipv6_hdr(skb)->saddr,
-                           dh->dccph_sport,
+       sk = __inet6_lookup(dev_net(skb->dst->dev), &dccp_hashinfo,
+                           &ipv6_hdr(skb)->saddr, dh->dccph_sport,
                            &ipv6_hdr(skb)->daddr, ntohs(dh->dccph_dport),
                            inet6_iif(skb));
        /*