Fix a memleak in ec_copy_parameters.
@@ -298,17 +298,21 @@ static int ec_missing_parameters(const EVP_PKEY *pkey)
static int ec_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from)
{
EC_GROUP *group = EC_GROUP_dup(EC_KEY_get0_group(from->pkey.ec));
+
if (group == NULL)
return 0;
if (to->pkey.ec == NULL) {
to->pkey.ec = EC_KEY_new();
if (to->pkey.ec == NULL)
- return 0;
+ goto err;
}
if (EC_KEY_set_group(to->pkey.ec, group) == 0)
- return 0;
+ goto err;
EC_GROUP_free(group);
return 1;
+ err:
+ EC_GROUP_free(group);
+ return 0;
}
static int ec_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b)
