394 	struct stm32_pka_point result = { };  in shared_secret()  local
435 	result.x.size = bytes;  in shared_secret()
436 	result.x.val = calloc(1, result.x.size);  in shared_secret()
437 	if (!result.x.val) {  in shared_secret()
442 	result.y.size = bytes;  in shared_secret()
443 	result.y.val = calloc(1, result.y.size);  in shared_secret()
444 	if (!result.y.val) {  in shared_secret()
457 	res = stm32_pka_ecc_scalar_mul(&d, &pk, &result, cid);  in shared_secret()
461 	if (*secret_len < result.x.size) {  in shared_secret()
466 	memcpy(secret, result.x.val, result.x.size);  in shared_secret()
467 	*secret_len = result.x.size;  in shared_secret()
469 	free_wipe(result.y.val);  in shared_secret()
470 	free_wipe(result.x.val);  in shared_secret()