From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754227Ab0C1Lsp (ORCPT ); Sun, 28 Mar 2010 07:48:45 -0400 Received: from mail-bw0-f209.google.com ([209.85.218.209]:54303 "EHLO mail-bw0-f209.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753444Ab0C1Lsn (ORCPT ); Sun, 28 Mar 2010 07:48:43 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:mail-followup-to:mime-version :content-type:content-disposition:user-agent; b=Yj8AaN090G7N0YwCQz/wdGERdPMni40nyIffRQVcE6HFNcECttcNdQYcAnN6uJCsk0 0Q11xmcJ+/qBooPaty3YNt/dv4PloRkg59yyXm0v5hq5akWvUvVnaeTl7caONSV4x7Q2 avKxaAmztBFVl6yXh2yaaFpxkLpLz+LX9nscY= Date: Sun, 28 Mar 2010 14:48:34 +0300 From: Dan Carpenter To: Greg Kroah-Hartman Cc: Bill Pemberton , Andrea Gelmini , Mithlesh Thukral , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [patch] comedi: off by one issue Message-ID: <20100328114834.GT5069@bicker> Mail-Followup-To: Dan Carpenter , Greg Kroah-Hartman , Bill Pemberton , Andrea Gelmini , Mithlesh Thukral , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "dac_range_table" has 5 elements. Signed-off-by: Dan Carpenter diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c index 3f365ae..83fb6e5 100644 --- a/drivers/staging/comedi/drivers/dt2801.c +++ b/drivers/staging/comedi/drivers/dt2801.c @@ -472,7 +472,7 @@ static const struct comedi_lrange *dac_range_table[] = { static const struct comedi_lrange *dac_range_lkup(int opt) { - if (opt < 0 || opt > 5) + if (opt < 0 || opt >= 5) return &range_unknown; return dac_range_table[opt]; }