sctp: Push struct net down into sctp_in_scope

struct net will be needed shortly when the tunables are made per network
namespace.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 0f2342b..59965bd 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -210,7 +210,7 @@
 	list_for_each_entry_rcu(addr, &net->sctp.local_addr_list, list) {
 		if (!addr->valid)
 			continue;
-		if (sctp_in_scope(&addr->a, scope)) {
+		if (sctp_in_scope(net, &addr->a, scope)) {
 			/* Now that the address is in scope, check to see if
 			 * the address type is really supported by the local
 			 * sock as well as the remote peer.