3909 	struct sock *newsk = NULL;  in sctp_accept()  local
3940 	newsk = sp->pf->create_accept_sk(sk, asoc);  in sctp_accept()
3941 	if (!newsk) {  in sctp_accept()
3949 	sctp_sock_migrate(sk, newsk, asoc, SCTP_SOCKET_TCP);  in sctp_accept()
3954 	return newsk;  in sctp_accept()
7175 void sctp_copy_sock(struct sock *newsk, struct sock *sk,  in sctp_copy_sock()  argument
7181 	newsk->sk_type = sk->sk_type;  in sctp_copy_sock()
7182 	newsk->sk_bound_dev_if = sk->sk_bound_dev_if;  in sctp_copy_sock()
7183 	newsk->sk_flags = sk->sk_flags;  in sctp_copy_sock()
7184 	newsk->sk_tsflags = sk->sk_tsflags;  in sctp_copy_sock()
7185 	newsk->sk_no_check_tx = sk->sk_no_check_tx;  in sctp_copy_sock()
7186 	newsk->sk_no_check_rx = sk->sk_no_check_rx;  in sctp_copy_sock()
7187 	newsk->sk_reuse = sk->sk_reuse;  in sctp_copy_sock()
7189 	newsk->sk_shutdown = sk->sk_shutdown;  in sctp_copy_sock()
7190 	newsk->sk_destruct = sctp_destruct_sock;  in sctp_copy_sock()
7191 	newsk->sk_family = sk->sk_family;  in sctp_copy_sock()
7192 	newsk->sk_protocol = IPPROTO_SCTP;  in sctp_copy_sock()
7193 	newsk->sk_backlog_rcv = sk->sk_prot->backlog_rcv;  in sctp_copy_sock()
7194 	newsk->sk_sndbuf = sk->sk_sndbuf;  in sctp_copy_sock()
7195 	newsk->sk_rcvbuf = sk->sk_rcvbuf;  in sctp_copy_sock()
7196 	newsk->sk_lingertime = sk->sk_lingertime;  in sctp_copy_sock()
7197 	newsk->sk_rcvtimeo = sk->sk_rcvtimeo;  in sctp_copy_sock()
7198 	newsk->sk_sndtimeo = sk->sk_sndtimeo;  in sctp_copy_sock()
7200 	newinet = inet_sk(newsk);  in sctp_copy_sock()
7218 	if (newsk->sk_flags & SK_FLAGS_TIMESTAMP)  in sctp_copy_sock()
7238 static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,  in sctp_sock_migrate()  argument
7243 	struct sctp_sock *newsp = sctp_sk(newsk);  in sctp_sock_migrate()
7253 	newsk->sk_sndbuf = oldsk->sk_sndbuf;  in sctp_sock_migrate()
7254 	newsk->sk_rcvbuf = oldsk->sk_rcvbuf;  in sctp_sock_migrate()
7256 	sctp_copy_descendant(newsk, oldsk);  in sctp_sock_migrate()
7270 	sk_add_bind_node(newsk, &pp->owner);  in sctp_sock_migrate()
7271 	sctp_sk(newsk)->bind_hash = pp;  in sctp_sock_migrate()
7272 	inet_sk(newsk)->inet_num = inet_sk(oldsk)->inet_num;  in sctp_sock_migrate()
7289 			__skb_queue_tail(&newsk->sk_receive_queue, skb);  in sctp_sock_migrate()
7290 			sctp_skb_set_owner_r_frag(skb, newsk);  in sctp_sock_migrate()
7301 	atomic_set(&sctp_sk(newsk)->pd_mode, assoc->ulpq.pd_mode);  in sctp_sock_migrate()
7310 			queue = &newsk->sk_receive_queue;  in sctp_sock_migrate()
7320 				sctp_skb_set_owner_r_frag(skb, newsk);  in sctp_sock_migrate()
7333 		sctp_skb_set_owner_r_frag(skb, newsk);  in sctp_sock_migrate()
7336 		sctp_skb_set_owner_r_frag(skb, newsk);  in sctp_sock_migrate()
7353 	lock_sock_nested(newsk, SINGLE_DEPTH_NESTING);  in sctp_sock_migrate()
7354 	sctp_assoc_migrate(assoc, newsk);  in sctp_sock_migrate()
7359 	if (sctp_state(assoc, CLOSED) && sctp_style(newsk, TCP))  in sctp_sock_migrate()
7360 		newsk->sk_shutdown |= RCV_SHUTDOWN;  in sctp_sock_migrate()
7362 	newsk->sk_state = SCTP_SS_ESTABLISHED;  in sctp_sock_migrate()
7363 	release_sock(newsk);  in sctp_sock_migrate()