$NetBSD: patch-ab,v 1.4 2006/03/02 21:03:39 wiz Exp $

--- greylist.c.orig	2005-09-16 11:52:41.000000000 +0200
+++ greylist.c
@@ -20,8 +20,11 @@ pid=getpid();
 
 ts=time(0);
 strncpy(oip,ip,sizeof(oip)-1);
+oip[sizeof(oip)-1] = '\0';
 strncpy(osender,sender,sizeof(osender)-1);
+osender[sizeof(osender)-1] = '\0';
 strncpy(orecipient,recipient,sizeof(orecipient)-1);
+orecipient[sizeof(orecipient)-1] = '\0';
 
 if(conf->debug==1) printf("%d: Starting the greylist algo\n",pid);
 
@@ -97,6 +100,7 @@ if(conf->whitelist==1)
 	if(domain==NULL) domain=osender;
 
 	strncpy(netw,oip,sizeof(netw)-1);
+	netw[sizeof(netw)-1] = '\0';
 	l=strlen(netw);
 	for(i=l-1;i>=0;i--)
 	{
@@ -127,7 +131,7 @@ if(conf->dnswl[0]!=0)
 	if(x==4)
 	{
 		snprintf(query,sizeof(query)-1,"%d.%d.%d.%d.%s",d,c,b,a,conf->dnswl);
-		n=DnsIp(query,NULL);
+		n=DnsIp(query,NULL, 0);
 		if(conf->debug==1) printf("%d: DNSQuery=(%s) result=%ld\n",pid,query,n);
 		if(n==0)
 		{