1525 	struct sock *newsk;  in tcp_v4_syn_recv_sock()  local
1536 	newsk = tcp_create_openreq_child(sk, req, skb);  in tcp_v4_syn_recv_sock()
1537 	if (!newsk)  in tcp_v4_syn_recv_sock()
1540 	newsk->sk_gso_type = SKB_GSO_TCPV4;  in tcp_v4_syn_recv_sock()
1541 	inet_sk_rx_dst_set(newsk, skb);  in tcp_v4_syn_recv_sock()
1543 	newtp		      = tcp_sk(newsk);  in tcp_v4_syn_recv_sock()
1544 	newinet		      = inet_sk(newsk);  in tcp_v4_syn_recv_sock()
1546 	sk_daddr_set(newsk, ireq->ir_rmt_addr);  in tcp_v4_syn_recv_sock()
1547 	sk_rcv_saddr_set(newsk, ireq->ir_loc_addr);  in tcp_v4_syn_recv_sock()
1548 	newsk->sk_bound_dev_if = ireq->ir_iif;  in tcp_v4_syn_recv_sock()
1555 	inet_csk(newsk)->icsk_ext_hdr_len = 0;  in tcp_v4_syn_recv_sock()
1557 		inet_csk(newsk)->icsk_ext_hdr_len = inet_opt->opt.optlen;  in tcp_v4_syn_recv_sock()
1567 		dst = inet_csk_route_child_sock(sk, newsk, req);  in tcp_v4_syn_recv_sock()
1573 	sk_setup_caps(newsk, dst);  in tcp_v4_syn_recv_sock()
1575 	tcp_ca_openreq_child(newsk, dst);  in tcp_v4_syn_recv_sock()
1577 	tcp_sync_mss(newsk, dst_mtu(dst));  in tcp_v4_syn_recv_sock()
1580 	tcp_initialize_rcv_mss(newsk);  in tcp_v4_syn_recv_sock()
1594 		tcp_md5_do_add(newsk, addr, AF_INET, 32, l3index,  in tcp_v4_syn_recv_sock()
1596 		sk_nocaps_add(newsk, NETIF_F_GSO_MASK);  in tcp_v4_syn_recv_sock()
1600 	if (__inet_inherit_port(sk, newsk) < 0)  in tcp_v4_syn_recv_sock()
1602 	*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash),  in tcp_v4_syn_recv_sock()
1614 			bh_unlock_sock(newsk);  in tcp_v4_syn_recv_sock()
1615 			sock_put(newsk);  in tcp_v4_syn_recv_sock()
1616 			newsk = NULL;  in tcp_v4_syn_recv_sock()
1619 	return newsk;  in tcp_v4_syn_recv_sock()
1630 	inet_csk_prepare_forced_close(newsk);  in tcp_v4_syn_recv_sock()
1631 	tcp_done(newsk);  in tcp_v4_syn_recv_sock()