[src/netbsd-1-6]: src/dist/bind/bin/named Pull up revision 1.6 (requested by ...

[lukem <lukem%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b498ce7e4460
branches:  netbsd-1-6
changeset: 529352:b498ce7e4460
user:      lukem <lukem%NetBSD.org@localhost>
date:      Fri Nov 15 00:48:19 2002 +0000

description:
Pull up revision 1.6 (requested by itojun in ticket #989):
apply http://www.isc.org/products/BIND/patches/bind833.diff to fix recent
vulnerabilities:
* BIND: Remote Execution of Code (BIND 4 & 8)
* BIND: Multiple Denial of Service (BIND 8 only)

diffstat:

 dist/bind/bin/named/ns_req.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 0a742ce08bce -r b498ce7e4460 dist/bind/bin/named/ns_req.c
--- a/dist/bind/bin/named/ns_req.c      Fri Nov 15 00:48:09 2002 +0000
+++ b/dist/bind/bin/named/ns_req.c      Fri Nov 15 00:48:19 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ns_req.c,v 1.4.2.1 2002/06/28 11:34:35 lukem Exp $     */
+/*     $NetBSD: ns_req.c,v 1.4.2.2 2002/11/15 00:48:19 lukem Exp $     */
 
 #if !defined(lint) && !defined(SABER)
 static const char sccsid[] = "@(#)ns_req.c     4.47 (Berkeley) 7/1/91";
@@ -2197,7 +2197,7 @@
 
                /* first just copy over the type_covered, algorithm, */
                /* labels, orig ttl, two timestamps, and the footprint */
-               if ((dp->d_size - 18) > buflen)
+               if (buflen < 18)
                        goto cleanup;  /* out of room! */
                memcpy(cp, cp1, 18);
                cp  += 18;