| Date | Mon, 21 May 2007 12:17:03 -0700 | From | Chris Wright <> | Subject | [patch 51/69] NET_SCHED: prio qdisc boundary condition |
| |
-stable review patch. If anyone has any objections, please let us know. ---------------------
From: Jamal Hadi Salim <hadi@cyberus.ca>
This fixes an out-of-boundary condition when the classified band equals q->bands. Caught by Alexey
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
--- net/sched/sch_prio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.21.1.orig/net/sched/sch_prio.c +++ linux-2.6.21.1/net/sched/sch_prio.c @@ -74,7 +74,7 @@ prio_classify(struct sk_buff *skb, struc band = res.classid; } band = TC_H_MIN(band) - 1; - if (band > q->bands) + if (band >= q->bands) return q->queues[q->prio2band[0]]; return q->queues[band]; -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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