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| author | Jamal Hadi Salim <hadi@cyberus.ca> | 2007-05-14 02:57:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-05-14 02:57:19 -0700 |
| commit | 3e5c2d3bdbe2c047b9853c4248f881f5ac645c89 (patch) | |
| tree | c49dee3d5a8151a21434408cc25913d021aa1f15 /net/sched/sch_prio.c | |
| parent | 6253db055eb62a1bd0a18a1d8489565303b2b1dd (diff) | |
| download | linux-3e5c2d3bdbe2c047b9853c4248f881f5ac645c89.tar.gz linux-3e5c2d3bdbe2c047b9853c4248f881f5ac645c89.tar.bz2 linux-3e5c2d3bdbe2c047b9853c4248f881f5ac645c89.zip | |
[NET_SCHED]: prio qdisc boundary condition
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>
Diffstat (limited to 'net/sched/sch_prio.c')
| -rw-r--r-- | net/sched/sch_prio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index 269a6e17c6c4..6d7542c26e47 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -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]; |