From c33ceddc263514440dc49605fd22658eaaae38c0 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Bernhard=20Rosenkr=C3=A4nzer?= <bero@lindev.ch>
Date: Thu, 26 Jan 2017 16:48:48 +0100
Subject: [PATCH] Don't crash on bogus keys in login.defs if PAM is enabled
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Without this patch, PAM enabled builds crash when encountering an
invalid key in login.defs or key overrides because of array overflows

To reproduce, simply
	useradd -K Windows=broken

Signed-off-by: Bernhard Rosenkränzer <bero@lindev.ch>
Signed-off-by: Serge Hallyn <serge@hallyn.com>
---
 lib/getdef.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/getdef.c b/lib/getdef.c
index bea28129..a181cc2b 100644
--- a/lib/getdef.c
+++ b/lib/getdef.c
@@ -148,6 +148,7 @@ static struct itemdef knowndef_table[] = {
 #ifdef USE_PAM
 	PAMDEFS
 #endif
+	{NULL, NULL}
 };
 
 #ifndef LOGINDEFS
-- 
2.40.0