]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[NET_SCHED]: prio qdisc boundary condition
authorJamal Hadi Salim <hadi@cyberus.ca>
Mon, 14 May 2007 09:57:19 +0000 (02:57 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 14 May 2007 09:57:19 +0000 (02:57 -0700)
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>
net/sched/sch_prio.c

index 269a6e17c6c4ac65ea5d38c866bcabf5251beb96..6d7542c26e47a7ce3b63df2a07a0e797a0bc9e1b 100644 (file)
@@ -75,7 +75,7 @@ prio_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
                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];