From 8ed4de8f1dcebddd7edc0dd3c10f1cb947d831eb Mon Sep 17 00:00:00 2001
From: Damien Miller <djm@mindrot.org>
Date: Mon, 19 Dec 2011 10:52:50 +1100
Subject:    - djm@cvs.openbsd.org 2011/12/07 05:44:38      [auth2.c dh.c
 packet.c roaming.h roaming_client.c roaming_common.c]      fix some harmless
 and/or unreachable int overflows;      reported Xi Wang, ok markus@

---
 auth2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'auth2.c')

diff --git a/auth2.c b/auth2.c
index c06c95f06..b66bef64c 100644
--- a/auth2.c
+++ b/auth2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2.c,v 1.123 2011/03/10 02:52:57 djm Exp $ */
+/* $OpenBSD: auth2.c,v 1.124 2011/12/07 05:44:38 djm Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -113,7 +113,7 @@ auth2_read_banner(void)
 		close(fd);
 		return (NULL);
 	}
-	if (st.st_size > 1*1024*1024) {
+	if (st.st_size <= 0 || st.st_size > 1*1024*1024) {
 		close(fd);
 		return (NULL);
 	}
-- 
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