From: Tomas Mraz <tomas@openssl.org>
Date: Tue, 4 May 2021 13:38:48 +0000 (+0200)
Subject: evp_extra_test: Avoid potential double free of params
X-Git-Tag: openssl-3.0.0-alpha17~237
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bfe2fcc840e92df5a5875e55c6aed79891d2612f;p=thirdparty%2Fopenssl.git

evp_extra_test: Avoid potential double free of params

Fixes #14916

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15135)
---

diff --git a/test/evp_extra_test.c b/test/evp_extra_test.c
index f8fdc7287df..7fd45bc316d 100644
--- a/test/evp_extra_test.c
+++ b/test/evp_extra_test.c
@@ -688,6 +688,7 @@ static int test_EC_priv_pub(void)
     if (!test_fromdata("EC", params))
         goto err;
     OSSL_PARAM_free(params);
+    params = NULL;
     OSSL_PARAM_BLD_free(bld);
 
     /* Test priv and !pub */
@@ -704,6 +705,7 @@ static int test_EC_priv_pub(void)
     if (!test_fromdata("EC", params))
         goto err;
     OSSL_PARAM_free(params);
+    params = NULL;
     OSSL_PARAM_BLD_free(bld);
 
     /* Test !priv and pub */
@@ -721,6 +723,7 @@ static int test_EC_priv_pub(void)
     if (!test_fromdata("EC", params))
         goto err;
     OSSL_PARAM_free(params);
+    params = NULL;
     OSSL_PARAM_BLD_free(bld);
 
     /* Test priv and pub */