sctp: Make the mib per network namespace

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sctp/ipv6.c

@@ -169,7 +169,7 @@ SCTP_STATIC void sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 	skb->network_header   = saveip;
 	skb->transport_header = savesctp;
 	if (!sk) {
-		ICMP6_INC_STATS_BH(dev_net(skb->dev), idev, ICMP6_MIB_INERRORS);
+		ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_INERRORS);
 		goto out;
 	}
 
@@ -243,7 +243,7 @@ static int sctp_v6_xmit(struct sk_buff *skb, struct sctp_transport *transport)
 			  __func__, skb, skb->len,
 			  &fl6.saddr, &fl6.daddr);
 
-	SCTP_INC_STATS(SCTP_MIB_OUTSCTPPACKS);
+	SCTP_INC_STATS(sock_net(sk), SCTP_MIB_OUTSCTPPACKS);
 
 	if (!(transport->param_flags & SPP_PMTUD_ENABLE))
 		skb->local_df = 1;