Commit 033d8999 authored May 03, 2005 by Asim Shankar Committed by David S. Miller May 03, 2005

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



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>

parent 96edf83c

net/sched/sch_htb.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -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) {