For virtd

Signed-off-by: Dominick Grift <dominick.grift@gmail.com>

policy/modules/system/sysnetwork.if

@@ -559,6 +559,25 @@ interface(`sysnet_signal_ifconfig',`
 	allow $1 ifconfig_t:process signal;
 ')
 
+########################################
+## <summary>
+##	Send null signals to ifconfig.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+## <rolecap/>
+#
+interface(`sysnet_signull_ifconfig',`
+	gen_require(`
+		type ifconfig_t;
+	')
+
+	allow $1 ifconfig_t:process signull;
+')
+
 ########################################
 ## <summary>
 ##	Read the DHCP configuration files.