354 	struct crypto_ec_point *Qi = NULL, *Qr = NULL, *M = NULL, *X = NULL,  in dpp_pkex_rx_exchange_req()  local
502 	Qr = dpp_pkex_derive_Qr(curve, v2 ? NULL : own_mac, code, code_len,  in dpp_pkex_rx_exchange_req()
504 	if (!Qr)  in dpp_pkex_rx_exchange_req()
534 	    crypto_ec_point_add(ec, Y, Qr, N) ||  in dpp_pkex_rx_exchange_req()
569 	crypto_ec_point_deinit(Qr, 1);  in dpp_pkex_rx_exchange_req()
706 	struct crypto_ec_point *Qr = NULL, *Y = NULL, *N = NULL;  in dpp_pkex_rx_exchange_resp()  local
798 	Qr = dpp_pkex_derive_Qr(curve, pkex->v2 ? NULL : pkex->peer_mac,  in dpp_pkex_rx_exchange_resp()
801 	if (!Qr)  in dpp_pkex_rx_exchange_resp()
810 	    crypto_ec_point_invert(ec, Qr) ||  in dpp_pkex_rx_exchange_resp()
811 	    crypto_ec_point_add(ec, N, Qr, Y) ||  in dpp_pkex_rx_exchange_resp()
894 	crypto_ec_point_deinit(Qr, 1);  in dpp_pkex_rx_exchange_resp()