| Date | Sun, 13 Jan 2013 17:43:34 +0000 | From | Ben Hutchings <> | Subject | [ 39/49] net: sched: integer overflow fix |
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3.2-stable review patch. If anyone has any objections, please let me know.
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From: Stefan Hasko <hasko.stevo@gmail.com>
[ Upstream commit d2fe85da52e89b8012ffad010ef352a964725d5f ]
Fixed integer overflow in function htb_dequeue
Signed-off-by: Stefan Hasko <hasko.stevo@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- 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 29b942c..f08b9166 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -876,7 +876,7 @@ ok: 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 */
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