From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5476DC2BB55 for ; Thu, 16 Apr 2020 00:04:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3344C208E0 for ; Thu, 16 Apr 2020 00:04:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586995464; bh=UIWDmQbB1UY5Ns14fq6mzzwec6zw/Zw3l4914qV/fHo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=vfLFVa2U1zugXxC4SxPzgLKgECjGWQ+pkDYn8WvhJdzCxCtBZWrXwuiR0yT0CiPKG FTqG1PADvs/hEMP7cHfjehIQlCjaSGq3/q3Im+o1HIpL9sJMzuuMcRZq4U9CbIoUy4 Vdozqf+Zt+kj16tdIxmbmL1lmRxtnaOEoyif89x0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391151AbgDPAEO (ORCPT ); Wed, 15 Apr 2020 20:04:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:47936 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729647AbgDPAEK (ORCPT ); Wed, 15 Apr 2020 20:04:10 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0DC162076A; Thu, 16 Apr 2020 00:04:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586995450; bh=UIWDmQbB1UY5Ns14fq6mzzwec6zw/Zw3l4914qV/fHo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=N6FhTFCIVRUDGmowtBbsBqzyL/zw65UXrB22QuaiIQd21guALgkiJCkwKUAWhghmt Q1mMbiWn6PZnvkcQrorrx6ev5UidTk3KZ9kRos7UOUlfTiudG74A1l3Da74v5bLjtZ BukyFvuKdDoEuI6p00g1okLiismXxbaJioJ0Nrec= Date: Wed, 15 Apr 2020 20:04:09 -0400 From: Sasha Levin To: Greg KH Cc: "Eric W. Biederman" , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Richard Palethorpe , Kees Cook , linux-can@vger.kernel.org, netdev@vger.kernel.org, security@kernel.org, wg@grandegger.com, mkl@pengutronix.de, davem@davemloft.net Subject: Re: [PATCH AUTOSEL 5.6 068/129] slcan: Don't transmit uninitialized stack data in padding Message-ID: <20200416000409.GM1068@sasha-vm> References: <20200415113445.11881-1-sashal@kernel.org> <20200415113445.11881-68-sashal@kernel.org> <87h7xkisln.fsf@x220.int.ebiederm.org> <20200415172243.GA3661754@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20200415172243.GA3661754@kroah.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Apr 15, 2020 at 07:22:43PM +0200, Greg KH wrote: >On Wed, Apr 15, 2020 at 12:09:08PM -0500, Eric W. Biederman wrote: >> >> How does this differ from Greg's backports of this patches? > >His tool didn't catch that they are already in a merged tree, it's a few >steps later that this happens :) My process for doing these takes a day or two (or three) to build test, test, and send mails. Sometimes Greg beats me to it :) -- Thanks, Sasha