| From d9b01e1646fc3732ea5d6abfd6188c9a8c743c8f Mon Sep 17 00:00:00 2001 |
| From: Stefan Hasko <hasko.stevo@gmail.com> |
| Date: Fri, 21 Dec 2012 15:04:59 +0000 |
| Subject: net: sched: integer overflow fix |
| |
| |
| 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| net/sched/sch_htb.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/net/sched/sch_htb.c |
| +++ b/net/sched/sch_htb.c |
| @@ -874,7 +874,7 @@ 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 */ |
