From e2dced828ea26102bd9599acd9fc43bf944e37be Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Sat, 24 Aug 2002 22:29:11 +0000
Subject: (MAXPACKET): Increase minimum value from 1024 to 65536, to avoid
 buffer overrun.

---
 resolv/gethnamaddr.c      | 4 ++--
 resolv/nss_dns/dns-host.c | 4 ++--
 resolv/res_query.c        | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'resolv')

diff --git a/resolv/gethnamaddr.c b/resolv/gethnamaddr.c
index ed87155807..8236b144a8 100644
--- a/resolv/gethnamaddr.c
+++ b/resolv/gethnamaddr.c
@@ -115,10 +115,10 @@ static void map_v4v6_hostent __P((struct hostent *hp, char **bp, int *len));
 extern void addrsort __P((char **, int));
 #endif
 
-#if PACKETSZ > 1024
+#if PACKETSZ > 65536
 #define	MAXPACKET	PACKETSZ
 #else
-#define	MAXPACKET	1024
+#define	MAXPACKET	65536
 #endif
 
 /* As per RFC 1034 and 1035 a host name cannot exceed 255 octets in length.  */
diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c
index 77441f7589..fafe3435c0 100644
--- a/resolv/nss_dns/dns-host.c
+++ b/resolv/nss_dns/dns-host.c
@@ -92,10 +92,10 @@
 #define MAX_NR_ALIASES	48
 #define MAX_NR_ADDRS	48
 
-#if PACKETSZ > 1024
+#if PACKETSZ > 65536
 # define MAXPACKET	PACKETSZ
 #else
-# define MAXPACKET	1024
+# define MAXPACKET	65536
 #endif
 /* As per RFC 1034 and 1035 a host name cannot exceed 255 octets in length.  */
 #ifdef MAXHOSTNAMELEN
diff --git a/resolv/res_query.c b/resolv/res_query.c
index 92a90d6d8a..866a2bba55 100644
--- a/resolv/res_query.c
+++ b/resolv/res_query.c
@@ -85,10 +85,10 @@ static const char rcsid[] = "$BINDId: res_query.c,v 8.20 2000/02/29 05:39:12 vix
 /* Options.  Leave them on. */
 /* #undef DEBUG */
 
-#if PACKETSZ > 1024
+#if PACKETSZ > 65536
 #define MAXPACKET	PACKETSZ
 #else
-#define MAXPACKET	1024
+#define MAXPACKET	65536
 #endif
 
 /*
-- 
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