From: Stefan Hasko <hasko.stevo@xxxxxxxxx>
-------------------
This is a commit scheduled for the next v2.6.34 longterm release.
http://git.kernel.org/?p=linux/kernel/git/paulg/longterm-queue-2.6.34.git
If you see a problem with using this for longterm, please comment.
-------------------
commit d2fe85da52e89b8012ffad010ef352a964725d5f upstream.
Fixed integer overflow in function htb_dequeue
Signed-off-by: Stefan Hasko <hasko.stevo@xxxxxxxxx>
Acked-by: Eric Dumazet <edumazet@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
---
net/sched/sch_htb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 0b52b8de562c..efabd30425ec 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -866,7 +866,7 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
q->now = psched_get_time();
start_at = jiffies;
- next_event = q->now + 5 * PSCHED_TICKS_PER_SEC;
+ next_event = q->now + 5LLU * PSCHED_TICKS_PER_SEC;
for (level = 0; level < TC_HTB_MAXDEPTH; level++) {
/* common case optimization - skip event handler quickly */
--
1.8.5.2
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