diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index dca6c1a5..3d8981f 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -618,20 +618,24 @@
 }
 EXPORT_SYMBOL(qdisc_class_hash_remove);
 
-/* Allocate an unique handle from space managed by kernel */
-
+/* Allocate an unique handle from space managed by kernel
+ * Possible range is [8000-FFFF]:0000 (0x8000 values)
+ */
 static u32 qdisc_alloc_handle(struct net_device *dev)
 {
-	int i = 0x10000;
+	int i = 0x8000;
 	static u32 autohandle = TC_H_MAKE(0x80000000U, 0);
 
 	do {
 		autohandle += TC_H_MAKE(0x10000U, 0);
 		if (autohandle == TC_H_MAKE(TC_H_ROOT, 0))
 			autohandle = TC_H_MAKE(0x80000000U, 0);
-	} while	(qdisc_lookup(dev, autohandle) && --i > 0);
+		if (!qdisc_lookup(dev, autohandle))
+			return autohandle;
+		cond_resched();
+	} while	(--i > 0);
 
-	return i > 0 ? autohandle : 0;
+	return 0;
 }
 
 void qdisc_tree_decrease_qlen(struct Qdisc *sch, unsigned int n)