[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

1 files changed, 4 insertions, 2 deletions

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 )
 }