blob: 4eeade514ad014573916e228d3f5f293517948f2 [file] [log] [blame]
From cb9ae116daa99651280fee9584e8ac52b895a083 Mon Sep 17 00:00:00 2001
From: Stefan Hasko <hasko.stevo@gmail.com>
Date: Fri, 21 Dec 2012 15:04:59 +0000
Subject: [PATCH] net: sched: integer overflow fix
commit d2fe85da52e89b8012ffad010ef352a964725d5f upstream.
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: Paul Gortmaker <paul.gortmaker@windriver.com>
---
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