From f7001472d8d6ee9c5f83170c850a8a3b3ca0635f Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@redhat.com>
Date: Fri, 20 Aug 2010 17:04:03 +0200
Subject: [PATCH] Fix overflow in nss files parser

* nss/nss_files/files-XXX.c (internal_getent): Declare linebuflen
as size_t.

---
 ChangeLog                 |    3 +++
 nss/nss_files/files-XXX.c |    4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/nss/nss_files/files-XXX.c b/nss/nss_files/files-XXX.c
--- a/nss/nss_files/files-XXX.c
+++ b/nss/nss_files/files-XXX.c
@@ -189,7 +189,7 @@ internal_getent (struct STRUCTURE *result,
 {
   char *p;
   struct parser_data *data = (void *) buffer;
-  int linebuflen = buffer + buflen - data->linebuffer;
+  size_t linebuflen = buffer + buflen - data->linebuffer;
   int parse_result;
 
   if (buflen < sizeof *data + 2)