From e215c213a068d96599a3069339bfb3e4024ef61b Mon Sep 17 00:00:00 2001
From: Corene Casper <C.Casper@Dell.com>
Date: Sat, 16 Feb 2019 00:49:26 -0500
Subject: [PATCH] Fix memory leak in 'none' replay cache type

Commit 0f06098e2ab419d02e89a1ca6bc9f2828f6bdb1e fixed part of a memory
leak in the 'none' replay cache type by freeing the outer container,
but we also need to free the mutex.

[ghudson@mit.edu: wrote commit message]

ticket: 8783
tags: pullup
target_version: 1.17-next
target_version: 1.16-next

(cherry picked from commit af2a3115cb8feb5174151b4b40223ae45aa9db17)
---
 src/lib/krb5/rcache/rc_none.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/krb5/rcache/rc_none.c b/src/lib/krb5/rcache/rc_none.c
index e30aed09f..0b2274df7 100644
--- a/src/lib/krb5/rcache/rc_none.c
+++ b/src/lib/krb5/rcache/rc_none.c
@@ -50,6 +50,7 @@ krb5_rc_none_noargs(krb5_context ctx, krb5_rcache rc)
 static krb5_error_code KRB5_CALLCONV
 krb5_rc_none_close(krb5_context ctx, krb5_rcache rc)
 {
+    k5_mutex_destroy(&rc->lock);
     free (rc);
     return 0;
 }