From a4666fa48336839d0ddb69d4651772917354868e Mon Sep 17 00:00:00 2001
From: jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 2 Mar 2011 19:20:29 +0000
Subject: [PATCH] [package] firewall: move include sourcing into a subshell,
 this makes the firewall init immune against exit in the include scripts

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25835 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/firewall/Makefile               | 2 +-
 package/firewall/files/lib/core_init.sh | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/package/firewall/Makefile b/package/firewall/Makefile
index 3d61e0988..a8a62c287 100644
--- a/package/firewall/Makefile
+++ b/package/firewall/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=firewall
 
 PKG_VERSION:=2
-PKG_RELEASE:=22
+PKG_RELEASE:=23
 
 include $(INCLUDE_DIR)/package.mk
 
diff --git a/package/firewall/files/lib/core_init.sh b/package/firewall/files/lib/core_init.sh
index c7e41e7ff..42124b39b 100644
--- a/package/firewall/files/lib/core_init.sh
+++ b/package/firewall/files/lib/core_init.sh
@@ -271,8 +271,10 @@ fw_load_notrack_zone() {
 fw_load_include() {
 	local name="$1"
 
-	local path; config_get path ${name} path
-	[ -e $path ] && . $path
+	local path
+	config_get path ${name} path
+
+	[ -e $path ] && ( . $path )
 }
 
 
-- 
2.20.1