Garbage collect the unused order in check_discriminant()

ok jsing

diff --git a/lib/libcrypto/ec/ecp_smpl.c b/lib/libcrypto/ec/ecp_smpl.c
index 1a467d4..0fd751a 100644 (file)
--- a/lib/libcrypto/ec/ecp_smpl.c
+++ b/lib/libcrypto/ec/ecp_smpl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecp_smpl.c,v 1.51 2023/07/26 12:16:13 tb Exp $ */
+/* $OpenBSD: ecp_smpl.c,v 1.52 2023/07/26 12:16:55 tb Exp $ */
 /* Includes code written by Lenka Fibikova <fibikova@exp-math.uni-essen.de>
  * for the OpenSSL project.
  * Includes code written by Bodo Moeller for the OpenSSL project.
@@ -203,7 +203,7 @@ ec_GFp_simple_group_get_degree(const EC_GROUP *group)
 int
 ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
 {
-       BIGNUM *p, *a, *b, *order, *tmp_1, *tmp_2;
+       BIGNUM *p, *a, *b, *tmp_1, *tmp_2;
        int ret = 0;
 
        BN_CTX_start(ctx);
@@ -218,8 +218,6 @@ ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
                goto err;
        if ((tmp_2 = BN_CTX_get(ctx)) == NULL)
                goto err;
-       if ((order = BN_CTX_get(ctx)) == NULL)
-               goto err;
 
        if (!EC_GROUP_get_curve(group, p, a, b, ctx))
                goto err;