From a1322d7dd9ac45d55240b7bbe3ca7a266f28f0e4 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Tue, 21 Mar 2017 09:52:51 -0600
Subject: [PATCH] zero out nss->handle after it has been freed to make sure we
 cannot free it twice

---
 plugins/sudoers/sssd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/sudoers/sssd.c b/plugins/sudoers/sssd.c
index c6725cfa8..195748224 100644
--- a/plugins/sudoers/sssd.c
+++ b/plugins/sudoers/sssd.c
@@ -481,6 +481,7 @@ sudo_sss_close(struct sudo_nss *nss)
 	handle = nss->handle;
 	sudo_dso_unload(handle->ssslib);
 	free(nss->handle);
+	nss->handle = NULL;
     }
     debug_return_int(0);
 }
-- 
2.40.0