From 3db339be14827dbe0fb571bebb20d1e351d1a49e Mon Sep 17 00:00:00 2001
From: rumble <rumble@NetBSD.org>
Date: Tue, 10 Aug 2004 02:27:26 +0000
Subject: [PATCH] Avoid dereferencing/free()ing invalid pointers if the random
 device cannot be opened.

OK'd by elric.
---
 sbin/cgdconfig/utils.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/sbin/cgdconfig/utils.c b/sbin/cgdconfig/utils.c
index 371c5f7de415..8a909b98a5b5 100644
--- a/sbin/cgdconfig/utils.c
+++ b/sbin/cgdconfig/utils.c
@@ -1,4 +1,4 @@
-/* $NetBSD: utils.c,v 1.3 2003/09/23 17:24:46 cb Exp $ */
+/* $NetBSD: utils.c,v 1.4 2004/08/10 02:27:26 rumble Exp $ */
 
 /*-
  * Copyright (c) 2002, 2003 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: utils.c,v 1.3 2003/09/23 17:24:46 cb Exp $");
+__RCSID("$NetBSD: utils.c,v 1.4 2004/08/10 02:27:26 rumble Exp $");
 #endif
 
 #include <sys/param.h>
@@ -464,11 +464,8 @@ bits_cget(const char *fn, int len)
 	FILE	*f;
 
 	f = fopen(fn, "r");
-	if (!f) {
-		free(bits->text);
-		free(bits);
+	if (!f)
 		return NULL;
-	}
 
 	bits = bits_fget(f, len);
 	fclose(f);