From: didg <didg>
Date: Mon, 2 Feb 2009 10:24:28 +0000 (+0000)
Subject: check buffer size
X-Git-Tag: before_acls~1
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=netatalk.git;a=commitdiff_plain;h=7f95a47243bbf7e5500bbb10650d118b72845b10

check buffer size
---

diff --git a/etc/papd/ppd.c b/etc/papd/ppd.c
index 786ee9c6..e80b4a77 100644
--- a/etc/papd/ppd.c
+++ b/etc/papd/ppd.c
@@ -1,5 +1,5 @@
 /*
- * $Id: ppd.c,v 1.14 2009-01-21 04:04:20 didg Exp $
+ * $Id: ppd.c,v 1.15 2009-02-02 10:24:28 didg Exp $
  *
  * Copyright (c) 1995 Regents of The University of Michigan.
  * All Rights Reserved.  See COPYRIGHT.
@@ -289,6 +289,9 @@ struct ppd_feature *ppd_feature( feature, len )
     }
 #endif /* SHOWPPD */
 
+    if (len > sizeof(ppd_feature_main) -1)
+        return( NULL );
+        
     for ( end = feature + len, p = feature, q = ppd_feature_main;
 	    (p <= end) && (*p != '\n') && (*p != '\r'); p++, q++ ) {
 	*q = *p;