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| author | Jamal Hadi Salim <hadi@cyberus.ca> | 2007-05-23 01:03:30 +0200 |
|---|---|---|
| committer | Adrian Bunk <bunk@stusta.de> | 2007-05-23 01:03:30 +0200 |
| commit | 2900960ba205f09ce3bfe2fd168dce048b061b25 (patch) | |
| tree | 08145abb3767cef30c4c6e17bb8cbf41c81e02c0 | |
| parent | 9bf4eae1b5a9787d5321478e6bac6e66c37b4d3e (diff) | |
| download | lwn-2900960ba205f09ce3bfe2fd168dce048b061b25.tar.gz lwn-2900960ba205f09ce3bfe2fd168dce048b061b25.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>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
| -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 337a050895ac..af007fd627d1 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -76,7 +76,7 @@ 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]; |