From 560dc05e2a88592e14371002985a759deff0f56b Mon Sep 17 00:00:00 2001
From: fbt <fbt@fleshless.org>
Date: Mon, 10 Mar 2014 03:25:17 +0400
Subject: [PATCH] Reading table names from /proc instead of using grep

---
 init.d/iptables | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/init.d/iptables b/init.d/iptables
index b306f12..2271943 100755
--- a/init.d/iptables
+++ b/init.d/iptables
@@ -17,8 +17,13 @@ stop() {
 	iptables-save | sed -re 's/(:[A-Z]+\s+)[A-Z]+/\1ACCEPT/g' -e '/-.+/d' | iptables-restore
 	ip6tables-save | sed -re 's/(:[A-Z]+\s+)[A-Z]+/\1ACCEPT/g' -e '/-.+/d' | ip6tables-restore
 
-	for i in $(iptables-save | grep -E '^\*'); do iptables -t "${i//\*/}" -X; done
-	for i in $(ip6tables-save | grep -E '^\*'); do ip6tables -t "${i//\*/}" -X; done
+	[[ -f '/proc/net/ip_tables_names' ]] && {
+		while read line; do iptables -t "$line" -X < /proc/net/ip_tables_names; done
+	}
+
+	[[ -f '/proc/net/ip6_tables_names' ]] && {
+		while read line; do iptables -t "$line" -X < /proc/net/ip6_tables_names; done
+	}
 }
 
 save() {