From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from ey-out-2122.google.com ([74.125.78.24]:11680 "EHLO ey-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755741AbZKBQPa (ORCPT ); Mon, 2 Nov 2009 11:15:30 -0500 Message-ID: <4AEF0837.8080503@gmail.com> Date: Mon, 02 Nov 2009 17:26:31 +0100 From: Roel Kluin MIME-Version: 1.0 To: Mauro Carvalho Chehab , linux-media@vger.kernel.org, Andrew Morton , LKML Subject: [PATCH] sms-cards.c: Ensure index is positive Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: The index is signed, make sure it is not negative when we read the array element. Signed-off-by: Roel Kluin --- drivers/media/dvb/siano/sms-cards.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c index 0420e28..52f0dac 100644 --- a/drivers/media/dvb/siano/sms-cards.c +++ b/drivers/media/dvb/siano/sms-cards.c @@ -99,7 +99,7 @@ static struct sms_board sms_boards[] = { struct sms_board *sms_get_board(int id) { - BUG_ON(id >= ARRAY_SIZE(sms_boards)); + BUG_ON(id >= ARRAY_SIZE(sms_boards) || id < 0); return &sms_boards[id]; }