From 43b364f518bc6c66fb816099950863d565512994 Mon Sep 17 00:00:00 2001
From: mrg <mrg@NetBSD.org>
Date: Tue, 7 Apr 1998 04:51:36 +0000
Subject: [PATCH] refuse an inverse query if the length is not INT32SZ.  from
 vix.

---
 usr.sbin/named/named/ns_req.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/named/named/ns_req.c b/usr.sbin/named/named/ns_req.c
index 1063a15a87ad..10edc8ec39d5 100644
--- a/usr.sbin/named/named/ns_req.c
+++ b/usr.sbin/named/named/ns_req.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ns_req.c,v 1.4 1997/10/04 15:12:07 mrg Exp $	*/
+/*	$NetBSD: ns_req.c,v 1.5 1998/04/07 04:51:36 mrg Exp $	*/
 
 #if !defined(lint) && !defined(SABER)
 static char sccsid[] = "@(#)ns_req.c	4.47 (Berkeley) 7/1/91";
@@ -1010,7 +1010,7 @@ req_iquery(hp, cpp, eom, buflenp, msg, from)
 	switch (type) {
 	case T_A:
 #ifndef INVQ
-		if (!fake_iquery)
+		if (!fake_iquery || dlen != INT32SZ)
 			return (Refuse);
 #endif
 #ifdef INVQ