diff -urN linux-2.4.19-pre5/net/ipv4/netfilter/ip_conntrack_ftp.c linux-2419p5-ipt126a-submitted/net/ipv4/netfilter/ip_conntrack_ftp.c
--- linux-2.4.19-pre5/net/ipv4/netfilter/ip_conntrack_ftp.c	Sat Dec  1 18:27:13 2001
+++ linux-2419p5-ipt126a-submitted/net/ipv4/netfilter/ip_conntrack_ftp.c	Sat Mar 30 22:59:24 2002
@@ -15,7 +15,7 @@
 
 #define MAX_PORTS 8
 static int ports[MAX_PORTS];
-static int ports_c;
+static int ports_c = 0;
 #ifdef MODULE_PARM
 MODULE_PARM(ports, "1-" __MODULE_STRING(MAX_PORTS) "i");
 #endif
@@ -380,7 +380,7 @@
 static void fini(void)
 {
 	int i;
-	for (i = 0; (i < MAX_PORTS) && ports[i]; i++) {
+	for (i = 0; i < ports_c; i++) {
 		DEBUGP("ip_ct_ftp: unregistering helper for port %d\n",
 				ports[i]);
 		ip_conntrack_helper_unregister(&ftp[i]);
diff -urN linux-2.4.19-pre5/net/ipv4/netfilter/ip_conntrack_irc.c linux-2419p5-ipt126a-submitted/net/ipv4/netfilter/ip_conntrack_irc.c
--- linux-2.4.19-pre5/net/ipv4/netfilter/ip_conntrack_irc.c	Sun Mar  3 17:17:11 2002
+++ linux-2419p5-ipt126a-submitted/net/ipv4/netfilter/ip_conntrack_irc.c	Sat Mar 30 22:59:24 2002
@@ -29,7 +29,7 @@
 
 #define MAX_PORTS 8
 static int ports[MAX_PORTS];
-static int ports_n_c = 0;
+static int ports_c = 0;
 
 MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
 MODULE_DESCRIPTION("IRC (DCC) connection tracking module");
@@ -256,7 +256,7 @@
 			fini();
 			return -EBUSY;
 		}
-		ports_n_c++;
+		ports_c++;
 	}
 	return 0;
 }
@@ -266,7 +266,7 @@
 static void fini(void)
 {
 	int i;
-	for (i = 0; (i < MAX_PORTS) && ports[i]; i++) {
+	for (i = 0; i < ports_c; i++) {
 		DEBUGP("unregistering port %d\n",
 		       ports[i]);
 		ip_conntrack_helper_unregister(&irc_helpers[i]);
diff -urN linux-2.4.19-pre5/net/ipv4/netfilter/ip_nat_ftp.c linux-2419p5-ipt126a-submitted/net/ipv4/netfilter/ip_nat_ftp.c
--- linux-2.4.19-pre5/net/ipv4/netfilter/ip_nat_ftp.c	Sat Dec  1 18:27:13 2001
+++ linux-2419p5-ipt126a-submitted/net/ipv4/netfilter/ip_nat_ftp.c	Sat Mar 30 22:59:24 2002
@@ -317,7 +317,7 @@
 {
 	int i;
 
-	for (i = 0; (i < MAX_PORTS) && ports[i]; i++) {
+	for (i = 0; i < ports_c; i++) {
 		DEBUGP("ip_nat_ftp: unregistering port %d\n", ports[i]);
 		ip_nat_helper_unregister(&ftp[i]);
 	}