271 	int error;  in pppol2tp_sendmsg()  local
276 	error = -ENOTCONN;  in pppol2tp_sendmsg()
278 		goto error;  in pppol2tp_sendmsg()
281 	error = -EBADF;  in pppol2tp_sendmsg()
284 		goto error;  in pppol2tp_sendmsg()
291 	error = -ENOMEM;  in pppol2tp_sendmsg()
312 	error = memcpy_from_msg(skb_put(skb, total_len), m, total_len);  in pppol2tp_sendmsg()
313 	if (error < 0) {  in pppol2tp_sendmsg()
328 error:  in pppol2tp_sendmsg()
329 	return error;  in pppol2tp_sendmsg()
429 	int error;  in pppol2tp_release()  local
434 	error = -EBADF;  in pppol2tp_release()
437 		goto error;  in pppol2tp_release()
476 error:  in pppol2tp_release()
478 	return error;  in pppol2tp_release()
502 	int error = -ENOMEM;  in pppol2tp_create()  local
521 	error = 0;  in pppol2tp_create()
524 	return error;  in pppol2tp_create()
659 	int error;  in pppol2tp_tunnel_get()  local
681 			error = l2tp_tunnel_create(info->fd,  in pppol2tp_tunnel_get()
686 			if (error < 0)  in pppol2tp_tunnel_get()
687 				return ERR_PTR(error);  in pppol2tp_tunnel_get()
690 			error = l2tp_tunnel_register(tunnel, net, &tcfg);  in pppol2tp_tunnel_get()
691 			if (error < 0) {  in pppol2tp_tunnel_get()
693 				return ERR_PTR(error);  in pppol2tp_tunnel_get()
728 	int error;  in pppol2tp_connect()  local
730 	error = pppol2tp_sockaddr_get_info(uservaddr, sockaddr_len, &info);  in pppol2tp_connect()
731 	if (error < 0)  in pppol2tp_connect()
732 		return error;  in pppol2tp_connect()
745 	error = -EBUSY;  in pppol2tp_connect()
750 	error = -EALREADY;  in pppol2tp_connect()
762 			error = -EPROTOTYPE;  in pppol2tp_connect()
776 			error = -EEXIST;  in pppol2tp_connect()
786 			error = PTR_ERR(session);  in pppol2tp_connect()
795 		error = l2tp_session_register(session, tunnel);  in pppol2tp_connect()
796 		if (error < 0) {  in pppol2tp_connect()
811 		error = 0;  in pppol2tp_connect()
825 	error = ppp_register_net_channel(sock_net(sk), &po->chan);  in pppol2tp_connect()
826 	if (error) {  in pppol2tp_connect()
846 	if (error) {  in pppol2tp_connect()
857 	return error;  in pppol2tp_connect()
867 	int error;  in pppol2tp_session_create()  local
872 		error = -ENOENT;  in pppol2tp_session_create()
881 		error = PTR_ERR(session);  in pppol2tp_session_create()
887 	error = l2tp_session_register(session, tunnel);  in pppol2tp_session_create()
888 	if (error < 0)  in pppol2tp_session_create()
896 	return error;  in pppol2tp_session_create()
907 	int error = 0;  in pppol2tp_getname()  local
914 	error = -ENOTCONN;  in pppol2tp_getname()
920 	error = -EBADF;  in pppol2tp_getname()
1003 	error = len;  in pppol2tp_getname()
1007 	return error;  in pppol2tp_getname()