-stable review patch. If anyone has any objections, please let us know.
---------------------
From: Jamal Hadi Salim <[email protected]>
This fixes an out-of-boundary condition when the classified
band equals q->bands. Caught by Alexey
Signed-off-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Chris Wright <[email protected]>
---
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];
--