diff -purN a/net/sched/sch_generic.c b/net/sched/sch_generic.c
--- a/net/sched/sch_generic.c	2013-03-27 14:52:27.419643015 +0200
+++ b/net/sched/sch_generic.c	2013-03-20 12:02:08.569366312 +0200
@@ -921,7 +921,7 @@ void psched_ratecfg_precompute(struct ps
 	u64 mult;
 	int shift;
 
-	r->rate_bps = rate << 3;
+	r->rate_bps = (u64)rate << 3;
 	r->shift = 0;
 	r->mult = 1;
 	/*