3959 	struct sock *newsk = NULL;  in sctp_accept()  local
3990 	newsk = sp->pf->create_accept_sk(sk, asoc);  in sctp_accept()
3991 	if (!newsk) {  in sctp_accept()
3999 	sctp_sock_migrate(sk, newsk, asoc, SCTP_SOCKET_TCP);  in sctp_accept()
4004 	return newsk;  in sctp_accept()
7232 void sctp_copy_sock(struct sock *newsk, struct sock *sk,  in sctp_copy_sock()  argument
7238 	newsk->sk_type = sk->sk_type;  in sctp_copy_sock()
7239 	newsk->sk_bound_dev_if = sk->sk_bound_dev_if;  in sctp_copy_sock()
7240 	newsk->sk_flags = sk->sk_flags;  in sctp_copy_sock()
7241 	newsk->sk_tsflags = sk->sk_tsflags;  in sctp_copy_sock()
7242 	newsk->sk_no_check_tx = sk->sk_no_check_tx;  in sctp_copy_sock()
7243 	newsk->sk_no_check_rx = sk->sk_no_check_rx;  in sctp_copy_sock()
7244 	newsk->sk_reuse = sk->sk_reuse;  in sctp_copy_sock()
7246 	newsk->sk_shutdown = sk->sk_shutdown;  in sctp_copy_sock()
7247 	newsk->sk_destruct = sctp_destruct_sock;  in sctp_copy_sock()
7248 	newsk->sk_family = sk->sk_family;  in sctp_copy_sock()
7249 	newsk->sk_protocol = IPPROTO_SCTP;  in sctp_copy_sock()
7250 	newsk->sk_backlog_rcv = sk->sk_prot->backlog_rcv;  in sctp_copy_sock()
7251 	newsk->sk_sndbuf = sk->sk_sndbuf;  in sctp_copy_sock()
7252 	newsk->sk_rcvbuf = sk->sk_rcvbuf;  in sctp_copy_sock()
7253 	newsk->sk_lingertime = sk->sk_lingertime;  in sctp_copy_sock()
7254 	newsk->sk_rcvtimeo = sk->sk_rcvtimeo;  in sctp_copy_sock()
7255 	newsk->sk_sndtimeo = sk->sk_sndtimeo;  in sctp_copy_sock()
7257 	newinet = inet_sk(newsk);  in sctp_copy_sock()
7275 	if (newsk->sk_flags & SK_FLAGS_TIMESTAMP)  in sctp_copy_sock()
7278 	security_sk_clone(sk, newsk);  in sctp_copy_sock()
7297 static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,  in sctp_sock_migrate()  argument
7302 	struct sctp_sock *newsp = sctp_sk(newsk);  in sctp_sock_migrate()
7312 	newsk->sk_sndbuf = oldsk->sk_sndbuf;  in sctp_sock_migrate()
7313 	newsk->sk_rcvbuf = oldsk->sk_rcvbuf;  in sctp_sock_migrate()
7315 	sctp_copy_descendant(newsk, oldsk);  in sctp_sock_migrate()
7329 	sk_add_bind_node(newsk, &pp->owner);  in sctp_sock_migrate()
7330 	sctp_sk(newsk)->bind_hash = pp;  in sctp_sock_migrate()
7331 	inet_sk(newsk)->inet_num = inet_sk(oldsk)->inet_num;  in sctp_sock_migrate()
7350 			__skb_queue_tail(&newsk->sk_receive_queue, skb);  in sctp_sock_migrate()
7351 			sctp_skb_set_owner_r_frag(skb, newsk);  in sctp_sock_migrate()
7362 	atomic_set(&sctp_sk(newsk)->pd_mode, assoc->ulpq.pd_mode);  in sctp_sock_migrate()
7371 			queue = &newsk->sk_receive_queue;  in sctp_sock_migrate()
7381 				sctp_skb_set_owner_r_frag(skb, newsk);  in sctp_sock_migrate()
7394 		sctp_skb_set_owner_r_frag(skb, newsk);  in sctp_sock_migrate()
7397 		sctp_skb_set_owner_r_frag(skb, newsk);  in sctp_sock_migrate()
7414 	lock_sock_nested(newsk, SINGLE_DEPTH_NESTING);  in sctp_sock_migrate()
7416 	sctp_assoc_migrate(assoc, newsk);  in sctp_sock_migrate()
7422 	if (sctp_state(assoc, CLOSED) && sctp_style(newsk, TCP))  in sctp_sock_migrate()
7423 		newsk->sk_shutdown |= RCV_SHUTDOWN;  in sctp_sock_migrate()
7425 	newsk->sk_state = SCTP_SS_ESTABLISHED;  in sctp_sock_migrate()
7426 	release_sock(newsk);  in sctp_sock_migrate()