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[PKT_SCHED]: HTB: Drop packet when direct queue is full

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htb_enqueue(): Free skb and return NET_XMIT_DROP if a packet is
destined for the direct_queue but the direct_queue is full. (Before
this: erroneously returned NET_XMIT_SUCCESS even though the packet was
not enqueued)

Signed-off-by: Asim Shankar <asimshankar@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Asim Shankar 2005-05-03 14:39:33 -07:00 committed by David S. Miller
parent 96edf83c4e
commit 033d899904
1 changed files with 4 additions and 0 deletions
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4
net/sched/sch_htb.c
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@ -717,6 +717,10 @@ static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (q->direct_queue.qlen < q->direct_qlen) {
__skb_queue_tail(&q->direct_queue, skb);
q->direct_pkts++;
} else {
kfree_skb(skb);
sch->qstats.drops++;
return NET_XMIT_DROP;
}
#ifdef CONFIG_NET_CLS_ACT
} else if (!cl) {