From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756043Ab3AMRv1 (ORCPT ); Sun, 13 Jan 2013 12:51:27 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:35061 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755488Ab3AMRph (ORCPT ); Sun, 13 Jan 2013 12:45:37 -0500 Message-Id: <20130113174303.964369586@decadent.org.uk> User-Agent: quilt/0.60-1 Date: Sun, 13 Jan 2013 17:43:34 +0000 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Stefan Hasko , Eric Dumazet , "David S. Miller" Subject: [ 39/49] net: sched: integer overflow fix In-Reply-To: <20130113174255.736888844@decadent.org.uk> X-SA-Exim-Connect-IP: 2001:470:1f08:1539:21c:bfff:fe03:f805 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Stefan Hasko [ Upstream commit d2fe85da52e89b8012ffad010ef352a964725d5f ] Fixed integer overflow in function htb_dequeue Signed-off-by: Stefan Hasko Acked-by: Eric Dumazet Signed-off-by: David S. Miller Signed-off-by: Ben Hutchings --- 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 */