From 47432b907b28f2f0ea4eb14fd744be5bcf0cdc2d Mon Sep 17 00:00:00 2001
From: Nicolas Williams <nico@twosigma.com>
Date: Mon, 31 Jan 2022 15:43:20 -0600
Subject: [PATCH] krb5: Fix leak in krb5_set_config()

We were leaking context->configured_default_cc_name.
---
 lib/krb5/context.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/lib/krb5/context.c b/lib/krb5/context.c
index d1af3c7c1..4040a9835 100644
--- a/lib/krb5/context.c
+++ b/lib/krb5/context.c
@@ -246,10 +246,10 @@ init_context_from_config_file(krb5_context context)
     if (context->flags & KRB5_CTX_F_REPORT_CANONICAL_CLIENT_NAME)
 	context->flags |= KRB5_CTX_F_CHECK_PAC;
 
-    if (context->default_cc_name)
-	free(context->default_cc_name);
+    free(context->default_cc_name);
     context->default_cc_name = NULL;
     context->default_cc_name_set = 0;
+    free(context->configured_default_cc_name);
     context->configured_default_cc_name = NULL;
 
     tmp = secure_getenv("KRB5_TRACE");
@@ -646,12 +646,9 @@ KRB5_LIB_FUNCTION void KRB5_LIB_CALL
 krb5_free_context(krb5_context context)
 {
     _krb5_free_name_canon_rules(context, context->name_canon_rules);
-    if (context->default_cc_name)
-	free(context->default_cc_name);
-    if (context->default_cc_name_env)
-	free(context->default_cc_name_env);
-    if (context->configured_default_cc_name)
-	free(context->configured_default_cc_name);
+    free(context->default_cc_name);
+    free(context->default_cc_name_env);
+    free(context->configured_default_cc_name);
     free(context->etypes);
     free(context->cfg_etypes);
     free(context->etypes_des);