1560 	struct sock *newsk;  in tcp_v4_syn_recv_sock()  local
1571 	newsk = tcp_create_openreq_child(sk, req, skb);  in tcp_v4_syn_recv_sock()
1572 	if (!newsk)  in tcp_v4_syn_recv_sock()
1575 	newsk->sk_gso_type = SKB_GSO_TCPV4;  in tcp_v4_syn_recv_sock()
1576 	inet_sk_rx_dst_set(newsk, skb);  in tcp_v4_syn_recv_sock()
1578 	newtp		      = tcp_sk(newsk);  in tcp_v4_syn_recv_sock()
1579 	newinet		      = inet_sk(newsk);  in tcp_v4_syn_recv_sock()
1581 	sk_daddr_set(newsk, ireq->ir_rmt_addr);  in tcp_v4_syn_recv_sock()
1582 	sk_rcv_saddr_set(newsk, ireq->ir_loc_addr);  in tcp_v4_syn_recv_sock()
1583 	newsk->sk_bound_dev_if = ireq->ir_iif;  in tcp_v4_syn_recv_sock()
1590 	inet_csk(newsk)->icsk_ext_hdr_len = 0;  in tcp_v4_syn_recv_sock()
1592 		inet_csk(newsk)->icsk_ext_hdr_len = inet_opt->opt.optlen;  in tcp_v4_syn_recv_sock()
1602 		dst = inet_csk_route_child_sock(sk, newsk, req);  in tcp_v4_syn_recv_sock()
1608 	sk_setup_caps(newsk, dst);  in tcp_v4_syn_recv_sock()
1610 	tcp_ca_openreq_child(newsk, dst);  in tcp_v4_syn_recv_sock()
1612 	tcp_sync_mss(newsk, dst_mtu(dst));  in tcp_v4_syn_recv_sock()
1615 	tcp_initialize_rcv_mss(newsk);  in tcp_v4_syn_recv_sock()
1629 		tcp_md5_do_add(newsk, addr, AF_INET, 32, l3index, key->flags,  in tcp_v4_syn_recv_sock()
1631 		sk_nocaps_add(newsk, NETIF_F_GSO_MASK);  in tcp_v4_syn_recv_sock()
1635 	if (__inet_inherit_port(sk, newsk) < 0)  in tcp_v4_syn_recv_sock()
1637 	*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash),  in tcp_v4_syn_recv_sock()
1649 			bh_unlock_sock(newsk);  in tcp_v4_syn_recv_sock()
1650 			sock_put(newsk);  in tcp_v4_syn_recv_sock()
1651 			newsk = NULL;  in tcp_v4_syn_recv_sock()
1654 	return newsk;  in tcp_v4_syn_recv_sock()
1665 	inet_csk_prepare_forced_close(newsk);  in tcp_v4_syn_recv_sock()
1666 	tcp_done(newsk);  in tcp_v4_syn_recv_sock()