diff -u consolekit-0.2.10/debian/changelog consolekit-0.2.10/debian/changelog
--- consolekit-0.2.10/debian/changelog
+++ consolekit-0.2.10/debian/changelog
@@ -1,3 +1,14 @@
+consolekit (0.2.10-1ubuntu10) intrepid-proposed; urgency=low
+
+  * Unref the dbus proxy when finalizing the session object, so that
+    they are not leaked. (LP: #284229)
+    - When leaked they would stay in the list of active proxies, which
+      is iterated over during some proxy operations. This would lead to
+      a dramatic slowdown and CPU usage spike if a lot of sessions were
+      created and destroyed.
+
+ -- James Westby <james.westby@ubuntu.com>  Tue, 10 Feb 2009 14:53:11 +0000
+
 consolekit (0.2.10-1ubuntu9) intrepid; urgency=low
 
   * debian/patches/10-file_monitor_remove_watch_crash.patch:
diff -u consolekit-0.2.10/debian/patches/series consolekit-0.2.10/debian/patches/series
--- consolekit-0.2.10/debian/patches/series
+++ consolekit-0.2.10/debian/patches/series
@@ -10,0 +11 @@
+11-unref-dbus-proxy.patch
only in patch2:
unchanged:
--- consolekit-0.2.10.orig/debian/patches/11-unref-dbus-proxy.patch
+++ consolekit-0.2.10/debian/patches/11-unref-dbus-proxy.patch
@@ -0,0 +1,16 @@
+# Unref the dbus proxy when finalizing the session object, so that they are not leaked
+# Ubuntu: https://launchpad.net/bugs/284229
+# Upstream: https://bugs.freedesktop.org/show_bug.cgi?id=18330
+Index: consolekit-0.2.10/src/ck-session.c
+===================================================================
+--- consolekit-0.2.10.orig/src/ck-session.c	2008-02-12 20:28:57.000000000 +0000
++++ consolekit-0.2.10/src/ck-session.c	2009-02-10 14:52:50.000000000 +0000
+@@ -1058,6 +1058,8 @@
+ 
+         session_remove_activity_watch (session);
+ 
++        g_object_unref (session->priv->bus_proxy);
++
+         g_free (session->priv->id);
+         g_free (session->priv->cookie);
+         g_free (session->priv->seat_id);