550 	if (sk->sk_shutdown == SHUTDOWN_MASK || state == TCP_CLOSE)  in tcp_poll()
817 			if (sk->sk_state == TCP_CLOSE) {  in tcp_splice_read()
850 		if (sk->sk_err || sk->sk_state == TCP_CLOSE ||  in tcp_splice_read()
1170 			tcp_set_state(sk, TCP_CLOSE);  in tcp_sendmsg_fastopen()
1465 	if (sk->sk_state == TCP_CLOSE && !sock_flag(sk, SOCK_DONE))  in tcp_recv_urg()
1488 	if (sk->sk_state == TCP_CLOSE || (sk->sk_shutdown & RCV_SHUTDOWN))  in tcp_recv_urg()
2123 			    sk->sk_state == TCP_CLOSE ||  in tcp_recvmsg()
2140 			if (sk->sk_state == TCP_CLOSE) {  in tcp_recvmsg()
2297 	BUILD_BUG_ON((int)BPF_TCP_CLOSE != (int)TCP_CLOSE);  in tcp_set_state()
2314 	case TCP_CLOSE:  in tcp_set_state()
2344   [0 /* (Invalid) */]	= TCP_CLOSE,
2346   [TCP_SYN_SENT]	= TCP_CLOSE,
2350   [TCP_TIME_WAIT]	= TCP_CLOSE,
2351   [TCP_CLOSE]		= TCP_CLOSE,
2354   [TCP_LISTEN]		= TCP_CLOSE,
2356   [TCP_NEW_SYN_RECV]	= TCP_CLOSE,	/* should not happen ! */
2418 		tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2442 	if (sk->sk_state == TCP_CLOSE)  in tcp_close()
2457 		tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2511 	if (state != TCP_CLOSE && sk->sk_state == TCP_CLOSE)  in tcp_close()
2531 			tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2547 	if (sk->sk_state != TCP_CLOSE) {  in tcp_close()
2550 			tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2556 			tcp_set_state(sk, TCP_CLOSE);  in tcp_close()
2560 	if (sk->sk_state == TCP_CLOSE) {  in tcp_close()
2639 	if (old_state != TCP_CLOSE)  in tcp_disconnect()
2640 		tcp_set_state(sk, TCP_CLOSE);  in tcp_disconnect()
3166 		if (sk->sk_state != TCP_CLOSE)  in do_tcp_setsockopt()
3239 			if (sk->sk_state != TCP_CLOSE) {  in do_tcp_setsockopt()
3283 			if (sk->sk_state == TCP_CLOSE)  in do_tcp_setsockopt()
4039 	tcp_set_state(sk, TCP_CLOSE);  in tcp_done()
4071 		tcp_set_state(sk, TCP_CLOSE);  in tcp_abort()