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@

3 files changed, 17 insertions, 17 deletions

diff --git a/lib/libcrypto/ecdsa/ecs_asn1.c b/lib/libcrypto/ecdsa/ecs_asn1.c
index 9e286138e80..9db114a2d18 100644
--- a/lib/libcrypto/ecdsa/ecs_asn1.c
+++ b/lib/libcrypto/ecdsa/ecs_asn1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_asn1.c,v 1.12 2022/11/26 16:08:52 tb Exp $ */
+/* $OpenBSD: ecs_asn1.c,v 1.13 2023/03/07 09:27:10 jsing Exp $ */
 /* ====================================================================
  * Copyright (c) 2000-2002 The OpenSSL Project.  All rights reserved.
  *
@@ -141,8 +141,8 @@ ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s)
 	if (r == NULL || s == NULL)
 		return 0;
 
-	BN_clear_free(sig->r);
-	BN_clear_free(sig->s);
+	BN_free(sig->r);
+	BN_free(sig->s);
 	sig->r = r;
 	sig->s = s;
 	return 1;
diff --git a/lib/libcrypto/ecdsa/ecs_lib.c b/lib/libcrypto/ecdsa/ecs_lib.c
index 5e95c5ed605..5c44c793eda 100644
--- a/lib/libcrypto/ecdsa/ecs_lib.c
+++ b/lib/libcrypto/ecdsa/ecs_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_lib.c,v 1.15 2022/11/26 16:08:52 tb Exp $ */
+/* $OpenBSD: ecs_lib.c,v 1.16 2023/03/07 09:27:10 jsing Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2005 The OpenSSL Project.  All rights reserved.
  *
@@ -221,7 +221,7 @@ ECDSA_size(const EC_KEY *r)
 		ret = 0;
 
  err:
-	BN_clear_free(order);
+	BN_free(order);
 
 	return ret;
 }
diff --git a/lib/libcrypto/ecdsa/ecs_ossl.c b/lib/libcrypto/ecdsa/ecs_ossl.c
index f169b06bd5d..271c8435f8a 100644
--- a/lib/libcrypto/ecdsa/ecs_ossl.c
+++ b/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;