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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>
This commit is contained in:
Yang Yingliang 2014-05-09 16:49:05 +08:00 committed by David S. Miller
parent f06c7f9f92
commit b2ce49e737
1 changed files with 1 additions and 1 deletions
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2
net/sched/sch_hhf.c
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@ -414,7 +414,7 @@ static int hhf_enqueue(struct sk_buff *skb, struct Qdisc *sch)
}
bucket->deficit = weight * q->quantum;
}
if (++sch->q.qlen < sch->limit)
if (++sch->q.qlen <= sch->limit)
return NET_XMIT_SUCCESS;
q->drop_overlimit++;