50 static void report_csk_error(struct sock *csk, int err)  in report_csk_error()  argument
52 	csk->sk_err = EPIPE;  in report_csk_error()
53 	csk->sk_error_report(csk);  in report_csk_error()
59 	struct sock *csk = psock->sk;  in kcm_abort_tx_psock()  local
91 	report_csk_error(csk, err);  in kcm_abort_tx_psock()
1375 	struct sock *csk;  in kcm_attach()  local
1386 	csk = csock->sk;  in kcm_attach()
1387 	if (!csk)  in kcm_attach()
1390 	lock_sock(csk);  in kcm_attach()
1393 	if ((csk->sk_family != AF_INET && csk->sk_family != AF_INET6) ||  in kcm_attach()
1394 	    csk->sk_protocol != IPPROTO_TCP) {  in kcm_attach()
1400 	if (csk->sk_state == TCP_LISTEN || csk->sk_state == TCP_CLOSE) {  in kcm_attach()
1412 	psock->sk = csk;  in kcm_attach()
1415 	err = strp_init(&psock->strp, csk, &cb);  in kcm_attach()
1421 	write_lock_bh(&csk->sk_callback_lock);  in kcm_attach()
1426 	if (csk->sk_user_data) {  in kcm_attach()
1427 		write_unlock_bh(&csk->sk_callback_lock);  in kcm_attach()
1435 	psock->save_data_ready = csk->sk_data_ready;  in kcm_attach()
1436 	psock->save_write_space = csk->sk_write_space;  in kcm_attach()
1437 	psock->save_state_change = csk->sk_state_change;  in kcm_attach()
1438 	csk->sk_user_data = psock;  in kcm_attach()
1439 	csk->sk_data_ready = psock_data_ready;  in kcm_attach()
1440 	csk->sk_write_space = psock_write_space;  in kcm_attach()
1441 	csk->sk_state_change = psock_state_change;  in kcm_attach()
1443 	write_unlock_bh(&csk->sk_callback_lock);  in kcm_attach()
1445 	sock_hold(csk);  in kcm_attach()
1469 	release_sock(csk);  in kcm_attach()
1506 	struct sock *csk = psock->sk;  in kcm_unattach()  local
1509 	lock_sock(csk);  in kcm_unattach()
1514 	write_lock_bh(&csk->sk_callback_lock);  in kcm_unattach()
1515 	csk->sk_user_data = NULL;  in kcm_unattach()
1516 	csk->sk_data_ready = psock->save_data_ready;  in kcm_unattach()
1517 	csk->sk_write_space = psock->save_write_space;  in kcm_unattach()
1518 	csk->sk_state_change = psock->save_state_change;  in kcm_unattach()
1522 		write_unlock_bh(&csk->sk_callback_lock);  in kcm_unattach()
1523 		release_sock(csk);  in kcm_unattach()
1541 	write_unlock_bh(&csk->sk_callback_lock);  in kcm_unattach()
1544 	release_sock(csk);  in kcm_unattach()
1546 	lock_sock(csk);  in kcm_unattach()
1592 		sock_put(csk);  in kcm_unattach()
1593 		fput(csk->sk_socket->file);  in kcm_unattach()
1597 	release_sock(csk);  in kcm_unattach()
1606 	struct sock *csk;  in kcm_unattach_ioctl()  local
1613 	csk = csock->sk;  in kcm_unattach_ioctl()
1614 	if (!csk) {  in kcm_unattach_ioctl()
1624 		if (psock->sk != csk)  in kcm_unattach_ioctl()