sctp: not set peer.asconf_capable in sctp_association_init

asoc->peer.asconf_capable is to be set during handshake, and its
value should be initialized to 0. net->sctp.addip_noauth will be
checked in sctp_process_init when processing INIT_ACK on client
and COOKIE_ECHO on server.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sctp/associola.c

@@ -54,7 +54,6 @@ static struct sctp_association *sctp_association_init(
 					const struct sock *sk,
 					enum sctp_scope scope, gfp_t gfp)
 {
-	struct net *net = sock_net(sk);
 	struct sctp_sock *sp;
 	struct sctp_paramhdr *p;
 	int i;
@@ -214,14 +213,6 @@ static struct sctp_association *sctp_association_init(
 	asoc->peer.sack_needed = 1;
 	asoc->peer.sack_generation = 1;
 
-	/* Assume that the peer will tell us if he recognizes ASCONF
-	 * as part of INIT exchange.
-	 * The sctp_addip_noauth option is there for backward compatibility
-	 * and will revert old behavior.
-	 */
-	if (net->sctp.addip_noauth)
-		asoc->peer.asconf_capable = 1;
-
 	/* Create an input queue.  */
 	sctp_inq_init(&asoc->base.inqueue);
 	sctp_inq_set_th_handler(&asoc->base.inqueue, sctp_assoc_bh_rcv);