From 7557011cb170afb8f737c19b1e3b30290428edfd Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Wed, 15 Sep 2010 01:53:36 +0000 Subject: [PATCH] firewall: run ifdown hotplug events synchronized, fixes a racecondition on "ifup iface" when ifdown and ifup events are delivered with a small dealy SVN-Revision: 23064 --- package/firewall/Makefile | 2 +- package/firewall/files/firewall.hotplug | 2 +- package/firewall/files/lib/core.sh | 14 ++++++-------- 3 files changed, 8 insertions(+), 10 deletions(-) diff --git a/package/firewall/Makefile b/package/firewall/Makefile index 205f2098cb..8cf22e8348 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:=14 +PKG_RELEASE:=15 include $(INCLUDE_DIR)/package.mk diff --git a/package/firewall/files/firewall.hotplug b/package/firewall/files/firewall.hotplug index ac8469524b..720b34cc89 100644 --- a/package/firewall/files/firewall.hotplug +++ b/package/firewall/files/firewall.hotplug @@ -17,6 +17,6 @@ case "$ACTION" in fw_configure_interface "$INTERFACE" add "$DEVICE" & ;; ifdown) - fw_configure_interface "$INTERFACE" del "$DEVICE" & + fw_configure_interface "$INTERFACE" del "$DEVICE" ;; esac diff --git a/package/firewall/files/lib/core.sh b/package/firewall/files/lib/core.sh index 2178e0505c..c350e8f0f6 100644 --- a/package/firewall/files/lib/core.sh +++ b/package/firewall/files/lib/core.sh @@ -58,16 +58,14 @@ fw_stop() { fw_callback pre stop - local old_zones z - config_get old_zones core zones - for z in $old_zones; do - local old_networks n i - config_get old_networks core "${z}_networks" - for n in $old_networks; do + local z n i + config_get z core zones + for z in $z; do + config_get n core "${z}_networks" + for n in $n; do config_get i core "${n}_ifname" [ -n "$i" ] && env -i ACTION=remove ZONE="$z" \ - INTERFACE="$n" DEVICE="$i" \ - /sbin/hotplug-call firewall + INTERFACE="$n" DEVICE="$i" /sbin/hotplug-call firewall done done