From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Wei Subject: [PATCH] tc: prio: Perform more strict check on priomap. Date: Mon, 18 Jun 2012 14:33:38 +0800 Message-ID: <4FDECBC2.1090304@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Stephen Hemminger To: netdev Return-path: Received: from cn.fujitsu.com ([222.73.24.84]:51442 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751461Ab2FRGeN (ORCPT ); Mon, 18 Jun 2012 02:34:13 -0400 Sender: netdev-owner@vger.kernel.org List-ID: Since band number counts from zero thus band must be little than opt.bands. --- tc/q_prio.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/tc/q_prio.c b/tc/q_prio.c index 79b4fd0..bacc702 100644 --- a/tc/q_prio.c +++ b/tc/q_prio.c @@ -67,7 +67,7 @@ static int prio_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct n fprintf(stderr, "Illegal \"priomap\" element\n"); return -1; } - if (band > opt.bands) { + if (band >= opt.bands) { fprintf(stderr, "\"priomap\" element is out of bands\n"); return -1; } -- 1.7.1