Call BN_free() instead of BN_clear_free().

BN_clear_free() is a wrapper that calls BN_free() - call BN_free() directly
instead.

ok tb@

1 files changed, 12 insertions, 12 deletions

diff --git a/src/lib/libcrypto/ecdsa/ecs_ossl.c b/src/lib/libcrypto/ecdsa/ecs_ossl.c
index f169b06bd5..271c8435f8 100644
--- a/src/lib/libcrypto/ecdsa/ecs_ossl.c
+++ b/src/lib/libcrypto/ecdsa/ecs_ossl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_ossl.c,v 1.28 2023/03/04 21:39:34 tb Exp $ */
+/* $OpenBSD: ecs_ossl.c,v 1.29 2023/03/07 09:27:10 jsing Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project
  */
@@ -230,22 +230,22 @@ ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
                 ECDSAerror(ERR_R_BN_LIB);
                 goto err;
         }
-        BN_clear_free(*rp);
-        BN_clear_free(*kinvp);
+        BN_free(*rp);
+        BN_free(*kinvp);
         *rp = r;
         *kinvp = k;
         ret = 1;
 
  err:
         if (ret == 0) {
-                BN_clear_free(k);
-                BN_clear_free(r);
+                BN_free(k);
+                BN_free(r);
         }
         if (ctx_in == NULL)
                 BN_CTX_free(ctx);
         BN_free(order);
         EC_POINT_free(point);
-        BN_clear_free(X);
+        BN_free(X);
         return (ret);
 }
 
@@ -412,12 +412,12 @@ ecdsa_do_sign(const unsigned char *dgst, int dgst_len,
                 ret = NULL;
         }
         BN_CTX_free(ctx);
-        BN_clear_free(b);
-        BN_clear_free(binv);
-        BN_clear_free(bm);
-        BN_clear_free(bxr);
-        BN_clear_free(kinv);
-        BN_clear_free(m);
+        BN_free(b);
+        BN_free(binv);
+        BN_free(bm);
+        BN_free(bxr);
+        BN_free(kinv);
+        BN_free(m);
         BN_free(order);
         BN_free(range);
         return ret;