From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752076Ab1KYH0F (ORCPT ); Fri, 25 Nov 2011 02:26:05 -0500 Received: from rcsinet15.oracle.com ([148.87.113.117]:16904 "EHLO rcsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751052Ab1KYH0D (ORCPT ); Fri, 25 Nov 2011 02:26:03 -0500 Date: Fri, 25 Nov 2011 10:25:50 +0300 From: Dan Carpenter To: Xi Wang Cc: "devel@driverdev.osuosl.org" , Mori Hess , "security@kernel.org" , Lars-Peter Clausen , Ian Abbott , Lucas De Marchi , Greg Kroah-Hartman , "linux-kernel@vger.kernel.org" , Ian Abbott , Franky Lin , Greg Dietsche , Mark Pearson Subject: Re: [PATCH] comedi: integer overflow in do_insnlist_ioctl() Message-ID: <20111125072550.GK3195@mwanda> References: <5C0D372F-F03E-4EB8-8440-83A8D1C95363@gmail.com> <20111123061355.GA3295@mwanda> <20111123145020.GA3258@mwanda> <4ECD1A01.3060503@mev.co.uk> <4ECD6873.7080106@metafoo.de> <20111123215111.GD3258@mwanda> <97189E06-26D8-4CF9-B325-06403FB1C42C@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="sU4rRG038CsJurvk" Content-Disposition: inline In-Reply-To: <97189E06-26D8-4CF9-B325-06403FB1C42C@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: ucsinet21.oracle.com [156.151.31.93] X-CT-RefId: str=0001.0A090201.4ECF42F7.00C3,ss=1,re=0.000,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --sU4rRG038CsJurvk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Nov 24, 2011 at 02:07:49PM -0500, Xi Wang wrote: > Using kcalloc looks good to me. Do you want to redo the patch in that wa= y? >=20 It's your choice. The other fix you wrote is valid as well. regards, dan carpenter --sU4rRG038CsJurvk Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJOz0L9AAoJEOnZkXI/YHqRZNcP/R2W8s9QTGNrfLi3QZZs8ec/ NoBACvzGXYjPadUlp21Uodi5p3zES5N6Rt8Tpv/WcoFJG7y6ZLAVvlUUcxJ8MGN9 vOXmMYkEj63H/nygv63oQaDliVN3QNr3IRxa4kEa5CwSrL4o2i7vxxoMh5JKzkV4 0VDYXlPDHngpnEjnIl3TPBIQYMHk0iTE/N+2foJEZa59PIw3H9pQhc2G+c5yDZPA g/kNwZixikt/4UPEA46OYlUY5/IZKmc33bXH02vRG7j9keK/N4eceoAPOmZYVTUw GYFDB4D5fBFpTOEvGLaOwHu8aUQEOdaNxTZ9XG+WaXY3Ts3GJNAixIkzT1s5jFQ7 8JwgEd4QkhhLe7DR1aI1kvcfHij+y+hh1Xh27aQn94U3GpF2LGPeqV+JEpzb3qLJ dwup6GJqhix+OBv4/n9/jht3fV9lcJ93uRnC++pgxYO75iK+Be1x1I5TUUrUqDCl naH30yxVTikXbsL4C6gNqi/FbIM51eou5Rr8mZnNBScgM9DeNko2gmCC8bfNNieG ZzeVAMIyfdgJTLXWf2YV+g67Vh6rggSU90XdgSHhzBw/jkDKISauczZ36KbCnSCH 2nJe+ZMcf2VTfqRpVS+AHle30tITAwAw6kDn9oOjdjmwmqduzMpPOWTyNLq+SxFm f1FVonP3n0H1tuYW304a =7Wgl -----END PGP SIGNATURE----- --sU4rRG038CsJurvk--