Commit b2ce49e7 authored May 09, 2014 by Yang Yingliang Committed by David S. Miller May 12, 2014

sch_hhf: fix comparison of qlen and limit



When I use the following command, eth0 cannot send any packets.
 #tc qdisc add dev eth0 root handle 1: hhf limit 1

Because qlen need be smaller than limit, all packets were dropped.
Fix this by qlen *<=* limit.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent f06c7f9f

net/sched/sch_hhf.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -414,7 +414,7 @@ static int hhf_enqueue(struct sk_buff skb, struct Qdisc sch)
	}		}
	bucket->deficit = weight * q->quantum;		bucket->deficit = weight * q->quantum;
	}		}
	if (++sch->q.qlen < sch->limit)		if (++sch->q.qlen <= sch->limit)
	return NET_XMIT_SUCCESS;		return NET_XMIT_SUCCESS;

	q->drop_overlimit++;		q->drop_overlimit++;