diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index e682926..39163ed 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -5,7 +5,8 @@
  *
  * Started by Ingo Molnar:
  *
- *  Copyright (C) 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
+ *  Copyright (C) 2006,2007 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
+ *  Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
  *
  * Code for /proc/lockdep and /proc/lockdep_stats:
  *
@@ -498,6 +499,9 @@
 	if (data->iter == data->stats)
 		seq_header(m);
 
+	if (data->iter == data->iter_end)
+		data->iter = NULL;
+
 	return data->iter;
 }