From: Ulrich Drepper <drepper@redhat.com>
Date: Sat, 24 Aug 2002 22:29:11 +0000 (+0000)
Subject: (MAXPACKET): Increase minimum value from 1024 to 65536, to avoid buffer overrun.
X-Git-Tag: cvs/glibc-2-3~389
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e2dced828ea26102bd9599acd9fc43bf944e37be;p=thirdparty%2Fglibc.git

(MAXPACKET): Increase minimum value from 1024 to 65536, to avoid buffer overrun.
---

diff --git a/resolv/gethnamaddr.c b/resolv/gethnamaddr.c
index ed87155807d..8236b144a81 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 77441f75896..fafe3435c05 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 92a90d6d8a8..866a2bba551 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
 
 /*