445 	sk->sk_state = TCP_CLOSE;  in tcp_init_sock()
550 	if (sk->sk_shutdown == SHUTDOWN_MASK || state == TCP_CLOSE)  in tcp_poll()
815 			if (sk->sk_state == TCP_CLOSE) {  in tcp_splice_read()
848 		if (sk->sk_err || sk->sk_state == TCP_CLOSE ||  in tcp_splice_read()
1155 			tcp_set_state(sk, TCP_CLOSE);  in tcp_sendmsg_fastopen()
1464 	if (sk->sk_state == TCP_CLOSE && !sock_flag(sk, SOCK_DONE))  in tcp_recv_urg()
1487 	if (sk->sk_state == TCP_CLOSE || (sk->sk_shutdown & RCV_SHUTDOWN))  in tcp_recv_urg()
2023 			    sk->sk_state == TCP_CLOSE ||  in tcp_recvmsg()
2040 			if (sk->sk_state == TCP_CLOSE) {  in tcp_recvmsg()
2196 	BUILD_BUG_ON((int)BPF_TCP_CLOSE != (int)TCP_CLOSE);  in tcp_set_state()
2213 	case TCP_CLOSE:  in tcp_set_state()
2247   [0 /* (Invalid) */]	= TCP_CLOSE,
2249   [TCP_SYN_SENT]	= TCP_CLOSE,
2253   [TCP_TIME_WAIT]	= TCP_CLOSE,
2254   [TCP_CLOSE]		= TCP_CLOSE,
2257   [TCP_LISTEN]		= TCP_CLOSE,
2259   [TCP_NEW_SYN_RECV]	= TCP_CLOSE,	/* should not happen ! */
2321 		tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2345 	if (sk->sk_state == TCP_CLOSE)  in tcp_close()
2360 		tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2420 	if (state != TCP_CLOSE && sk->sk_state == TCP_CLOSE)  in tcp_close()
2440 			tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2456 	if (sk->sk_state != TCP_CLOSE) {  in tcp_close()
2459 			tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2465 			tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2469 	if (sk->sk_state == TCP_CLOSE) {  in tcp_close()
2536 	if (old_state != TCP_CLOSE)  in tcp_disconnect()
2537 		tcp_set_state(sk, TCP_CLOSE);  in tcp_disconnect()
2849 		if (sk->sk_state != TCP_CLOSE)  in do_tcp_setsockopt()
2953 			if (sk->sk_state != TCP_CLOSE) {  in do_tcp_setsockopt()
3012 			if (sk->sk_state == TCP_CLOSE)  in do_tcp_setsockopt()
3740 	tcp_set_state(sk, TCP_CLOSE);  in tcp_done()
3772 		tcp_set_state(sk, TCP_CLOSE);  in tcp_abort()