From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755452AbaDTO43 (ORCPT ); Sun, 20 Apr 2014 10:56:29 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:53854 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755201AbaDTO4Y (ORCPT ); Sun, 20 Apr 2014 10:56:24 -0400 Date: Sun, 20 Apr 2014 16:56:22 +0200 From: Pavel Machek To: hans.verkuil@cisco.com, m.chehab@samsung.com, ext-eero.nurkkala@nokia.com, nils.faerber@kernelconcepts.de, joni.lapilainen@gmail.com, freemangordon@abv.bg, sre@ring0.de, dan.carpenter@oracle.com, pali.rohar@gmail.com, Greg KH , trivial@kernel.org Cc: kernel list Subject: [PATCH] radio-bcm2048.c: fix wrong overflow check Message-ID: <20140420145622.GA15567@amd.pavel.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix wrong overflow check in radio-bcm2048. Signed-off-by: Pali Rohár Signed-off-by: Pavel Machek diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c index b2cd3a8..bbf236e 100644 --- a/drivers/staging/media/bcm2048/radio-bcm2048.c +++ b/drivers/staging/media/bcm2048/radio-bcm2048.c @@ -737,7 +737,7 @@ static int bcm2048_set_region(struct bcm2048_device *bdev, u8 region) int err; u32 new_frequency = 0; - if (region > ARRAY_SIZE(region_configs)) + if (region >= ARRAY_SIZE(region_configs)) return -EINVAL; mutex_lock(&bdev->mutex); -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html