From: Jo-Philipp Wich <jow@openwrt.org>
Date: Mon, 17 May 2010 17:20:37 +0000 (+0000)
Subject: firewall: properly clear hooks in fw_stop() to prevent extensions from being called... 
X-Git-Tag: v19.07.0-rc1~30514
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=18a79362e9838f83ff3e01871750598d92b095bb;p=openwrt%2Fstaging%2Fhauke.git

firewall: properly clear hooks in fw_stop() to prevent extensions from being called twice after fw_restart()

SVN-Revision: 21488
---

diff --git a/package/firewall/files/lib/core.sh b/package/firewall/files/lib/core.sh
index bf44231fb0..f37b1e6961 100644
--- a/package/firewall/files/lib/core.sh
+++ b/package/firewall/files/lib/core.sh
@@ -66,6 +66,11 @@ fw_stop() {
 
 	uci_revert_state firewall
 	config_clear
+
+	local h
+	for h in $FW_HOOKS; do unset $h; done
+
+	unset FW_HOOKS
 	unset FW_INITIALIZED
 }
 
@@ -126,8 +131,10 @@ fw_init() {
 		. $file
 		for hk in $hooks; do
 			for pp in pre post; do
-				type ${lib}_${pp}_${hk}_cb >/dev/null &&
+				type ${lib}_${pp}_${hk}_cb >/dev/null && {
 					append FW_CB_${pp}_${hk} ${lib}
+					append FW_HOOKS FW_CB_${pp}_${hk}
+				}
 			done
 		done
 	done