--- gdm-guest-session	2008-10-28 10:15:54.000000000 +0100
+++ gdm-guest-session-tmp-ix	2009-06-06 13:16:57.000000000 +0200
@@ -35,7 +35,7 @@
   /sys/ r,
   /sys/** rm,
   /tmp/ rw,
-  /tmp/** rwlkm,
+  /tmp/** rwlkmix,
   /usr/ r,
   /usr/** rmixk,
   /var/ r,