From: Tomas Mraz <tomas@openssl.org>
Date: Wed, 19 Jun 2024 15:40:21 +0000 (+0200)
Subject: Allow calling OPENSSL_INIT_free() with NULL argument
X-Git-Tag: openssl-3.4.0-alpha1~453
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d38f62ea118170fc40e10f6f95b180cccbaa7581;p=thirdparty%2Fopenssl.git

Allow calling OPENSSL_INIT_free() with NULL argument

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/24681)
---

diff --git a/crypto/conf/conf_lib.c b/crypto/conf/conf_lib.c
index 99e9f8c987b..24cf4044978 100644
--- a/crypto/conf/conf_lib.c
+++ b/crypto/conf/conf_lib.c
@@ -476,6 +476,9 @@ int OPENSSL_INIT_set_config_appname(OPENSSL_INIT_SETTINGS *settings,
 
 void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS *settings)
 {
+    if (settings == NULL)
+        return;
+
     free(settings->filename);
     free(settings->appname);
     free(settings);