From dc6132822b5299d3185756c88e49231463ef8732 Mon Sep 17 00:00:00 2001
From: tb <tb@openbsd.org>
Date: Thu, 28 Dec 2023 21:57:08 +0000
Subject: [PATCH] Clean up old_rsa_priv_decode()

Again change this function into the single exit idiom, and error check
EVP_PKEY_assign().

ok jsing
---
 lib/libcrypto/rsa/rsa_ameth.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/lib/libcrypto/rsa/rsa_ameth.c b/lib/libcrypto/rsa/rsa_ameth.c
index 228793b05c9..b2f6b2f79b8 100644
--- a/lib/libcrypto/rsa/rsa_ameth.c
+++ b/lib/libcrypto/rsa/rsa_ameth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa_ameth.c,v 1.51 2023/11/09 08:29:53 tb Exp $ */
+/* $OpenBSD: rsa_ameth.c,v 1.52 2023/12/28 21:57:08 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -204,13 +204,22 @@ static int
 old_rsa_priv_decode(EVP_PKEY *pkey, const unsigned char **pder, int derlen)
 {
 	RSA *rsa;
+	int ret = 0;
 
 	if ((rsa = d2i_RSAPrivateKey(NULL, pder, derlen)) == NULL) {
 		RSAerror(ERR_R_RSA_LIB);
-		return 0;
+		goto err;
 	}
-	EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, rsa);
-	return 1;
+	if (!EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, rsa))
+		goto err;
+	rsa = NULL;
+
+	ret = 1;
+
+ err:
+	RSA_free(rsa);
+
+	return ret;
 }
 
 static int
-- 
2.20.1