File 91f9157e-fix-masq-rules.patch of Package libvirt

commit 91f9157e5b807ba641bc52593911f037445ec613
Author: Guido Günther <agx@sigxcpu.org>
Date:   Thu Nov 5 20:28:11 2009 +0100

    only remove masquerade roles for VIR_NETWORK_FORWARD_NAT
    
    Fixes http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=549949

Index: libvirt-0.7.2/src/network/bridge_driver.c
===================================================================
--- libvirt-0.7.2.orig/src/network/bridge_driver.c
+++ libvirt-0.7.2/src/network/bridge_driver.c
@@ -765,16 +765,15 @@ static void
 networkRemoveIptablesRules(struct network_driver *driver,
                          virNetworkObjPtr network) {
     if (network->def->forwardType != VIR_NETWORK_FORWARD_NONE) {
-        iptablesRemoveForwardMasquerade(driver->iptables,
-                                        network->def->network,
-                                        network->def->forwardDev);
-
-        if (network->def->forwardType == VIR_NETWORK_FORWARD_NAT)
+        if (network->def->forwardType == VIR_NETWORK_FORWARD_NAT) {
+            iptablesRemoveForwardMasquerade(driver->iptables,
+                                                network->def->network,
+                                                network->def->forwardDev);
             iptablesRemoveForwardAllowRelatedIn(driver->iptables,
                                                 network->def->network,
                                                 network->def->bridge,
                                                 network->def->forwardDev);
-        else if (network->def->forwardType == VIR_NETWORK_FORWARD_ROUTE)
+        } else if (network->def->forwardType == VIR_NETWORK_FORWARD_ROUTE)
             iptablesRemoveForwardAllowIn(driver->iptables,
                                          network->def->network,
                                          network->def->bridge,