Commit cd68ddd4 authored Mar 28, 2013 by Vijay Subramanian Committed by David S. Miller Mar 29, 2013

net: fq_codel: Fix off-by-one error



Currently, we hold a max of sch->limit -1 number of packets instead of
sch->limit packets. Fix this off-by-one error.

Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent e6c3827d

net/sched/sch_fq_codel.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -195,7 +195,7 @@ static int fq_codel_enqueue(struct sk_buff skb, struct Qdisc sch)
		flow->deficit = q->quantum;
		flow->dropped = 0;
		}
		if (++sch->q.qlen < sch->limit)
		if (++sch->q.qlen <= sch->limit)
		return NET_XMIT_SUCCESS;

		q->drop_overlimit++;