diff options
| author | Vijay Subramanian <subramanian.vijay@gmail.com> | 2013-03-28 13:52:00 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-05 09:26:19 -0700 |
| commit | fd7016c4656e5f83853bed6f2d84bd61368a7b02 (patch) | |
| tree | 47755efbe66e8e9e8a99a83336a4d3b141af569d /net | |
| parent | 0f6c504f9d65d9febc7b4b03d5a1428757e99e9d (diff) | |
net: fq_codel: Fix off-by-one error
[ Upstream commit cd68ddd4c29ab523440299f24ff2417fe7a0dca6 ]
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/sch_fq_codel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 4e606fcb253..55786283a3d 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -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++; |