1255 	struct sock *newsk;  in tcp_v4_syn_recv_sock()  local
1264 	newsk = tcp_create_openreq_child(sk, req, skb);  in tcp_v4_syn_recv_sock()
1265 	if (!newsk)  in tcp_v4_syn_recv_sock()
1268 	newsk->sk_gso_type = SKB_GSO_TCPV4;  in tcp_v4_syn_recv_sock()
1269 	inet_sk_rx_dst_set(newsk, skb);  in tcp_v4_syn_recv_sock()
1271 	newtp		      = tcp_sk(newsk);  in tcp_v4_syn_recv_sock()
1272 	newinet		      = inet_sk(newsk);  in tcp_v4_syn_recv_sock()
1274 	sk_daddr_set(newsk, ireq->ir_rmt_addr);  in tcp_v4_syn_recv_sock()
1275 	sk_rcv_saddr_set(newsk, ireq->ir_loc_addr);  in tcp_v4_syn_recv_sock()
1283 	inet_csk(newsk)->icsk_ext_hdr_len = 0;  in tcp_v4_syn_recv_sock()
1284 	inet_set_txhash(newsk);  in tcp_v4_syn_recv_sock()
1286 		inet_csk(newsk)->icsk_ext_hdr_len = inet_opt->opt.optlen;  in tcp_v4_syn_recv_sock()
1290 		dst = inet_csk_route_child_sock(sk, newsk, req);  in tcp_v4_syn_recv_sock()
1296 	sk_setup_caps(newsk, dst);  in tcp_v4_syn_recv_sock()
1298 	tcp_ca_openreq_child(newsk, dst);  in tcp_v4_syn_recv_sock()
1300 	tcp_sync_mss(newsk, dst_mtu(dst));  in tcp_v4_syn_recv_sock()
1306 	tcp_initialize_rcv_mss(newsk);  in tcp_v4_syn_recv_sock()
1319 		tcp_md5_do_add(newsk, (union tcp_md5_addr *)&newinet->inet_daddr,  in tcp_v4_syn_recv_sock()
1321 		sk_nocaps_add(newsk, NETIF_F_GSO_MASK);  in tcp_v4_syn_recv_sock()
1325 	if (__inet_inherit_port(sk, newsk) < 0)  in tcp_v4_syn_recv_sock()
1327 	__inet_hash_nolisten(newsk, NULL);  in tcp_v4_syn_recv_sock()
1329 	return newsk;  in tcp_v4_syn_recv_sock()
1339 	inet_csk_prepare_forced_close(newsk);  in tcp_v4_syn_recv_sock()
1340 	tcp_done(newsk);  in tcp_v4_syn_recv_sock()