304 	int error;  in pppol2tp_sendmsg()  local
310 	error = -ENOTCONN;  in pppol2tp_sendmsg()
312 		goto error;  in pppol2tp_sendmsg()
315 	error = -EBADF;  in pppol2tp_sendmsg()
318 		goto error;  in pppol2tp_sendmsg()
328 	error = -ENOMEM;  in pppol2tp_sendmsg()
349 	error = memcpy_fromiovec(skb_put(skb, total_len), m->msg_iov,  in pppol2tp_sendmsg()
351 	if (error < 0) {  in pppol2tp_sendmsg()
369 error:  in pppol2tp_sendmsg()
370 	return error;  in pppol2tp_sendmsg()
489 	int error;  in pppol2tp_release()  local
494 	error = -EBADF;  in pppol2tp_release()
497 		goto error;  in pppol2tp_release()
524 error:  in pppol2tp_release()
526 	return error;  in pppol2tp_release()
550 	int error = -ENOMEM;  in pppol2tp_create()  local
569 	error = 0;  in pppol2tp_create()
572 	return error;  in pppol2tp_create()
602 	int error = 0;  in pppol2tp_connect()  local
610 	error = -EINVAL;  in pppol2tp_connect()
615 	error = -EBUSY;  in pppol2tp_connect()
620 	error = -EALREADY;  in pppol2tp_connect()
664 		error = -EINVAL;  in pppol2tp_connect()
669 	error = -EINVAL;  in pppol2tp_connect()
685 			error = l2tp_tunnel_create(sock_net(sk), fd, ver, tunnel_id, peer_tunnel_id, &tcfg, &tunnel);  in pppol2tp_connect()
686 			if (error < 0)  in pppol2tp_connect()
691 		error = -ENOENT;  in pppol2tp_connect()
724 			error = -ENOMEM;  in pppol2tp_connect()
729 		error = -EEXIST;  in pppol2tp_connect()
774 		error = 0;  in pppol2tp_connect()
788 	error = ppp_register_net_channel(sock_net(sk), &po->chan);  in pppol2tp_connect()
789 	if (error)  in pppol2tp_connect()
802 	return error;  in pppol2tp_connect()
811 	int error;  in pppol2tp_session_create()  local
819 	error = -ENOENT;  in pppol2tp_session_create()
828 	error = -EEXIST;  in pppol2tp_session_create()
840 	error = -ENOMEM;  in pppol2tp_session_create()
853 	error = 0;  in pppol2tp_session_create()
856 	return error;  in pppol2tp_session_create()
867 	int error = 0;  in pppol2tp_getname()  local
874 	error = -ENOTCONN;  in pppol2tp_getname()
880 	error = -EBADF;  in pppol2tp_getname()
888 		error = -EBADF;  in pppol2tp_getname()
972 	error = 0;  in pppol2tp_getname()
975 	return error;  in pppol2tp_getname()