sctp_association_new
sctp_association_new(const struct sctp_endpoint *ep, const struct sock *sk,
asoc = sctp_association_new(ep, ep->base.sk, scope, gfp);
retval = sctp_association_new(ep, ep->base.sk, scope, gfp);
asoc = sctp_association_new(ep, sk, scope, GFP_KERNEL);