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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 CF83CC2BA19 for ; Wed, 15 Apr 2020 17:22:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7B0420857 for ; Wed, 15 Apr 2020 17:22:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="TX8yNEUF"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="u9iuXcN8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2410900AbgDORW6 (ORCPT ); Wed, 15 Apr 2020 13:22:58 -0400 Received: from new4-smtp.messagingengine.com ([66.111.4.230]:50063 "EHLO new4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2410883AbgDORWs (ORCPT ); Wed, 15 Apr 2020 13:22:48 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailnew.nyi.internal (Postfix) with ESMTP id 5AE2958054D; Wed, 15 Apr 2020 13:22:46 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Wed, 15 Apr 2020 13:22:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm3; bh=+9pS+Lww9pp81wlpMSHXf6JJJqt 59DLNDjOv+mJX+Fo=; b=TX8yNEUFAVsOBedp5kU71xNy5+dKTRS3wK32rA9LmoR JkRDf3NgmwfdNo0HWR65mMXUGxEUpy+ehRRpGkQvQJQNCM1EbKxVoLD7qkwB5tXq foNdXnpB/cwC+MBwvD0uuUsZJ9ryvE8OsX6aDQY3kSD8+2+jCWkMysHt3hDjdmJ3 HL2Rs+9Wgmhjlj27diaPrvX8h8MeSiGxuoIZ6qCVjubERN7zoQnUULn+hclNfzme ovM2AIZ0jKP7BWwUtDemy4YEAyHeD/tS4IVw3/ouAblZm08LIfkDWu+LHiacXZcB cfhhYMf/xsN63UgRJfWIX92odxu16b+73lzuRz+RsGg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=+9pS+L ww9pp81wlpMSHXf6JJJqt59DLNDjOv+mJX+Fo=; b=u9iuXcN8qiB7ininjhOfQN L2ND+zrAz0I3vdOhLul7STU3IpQoYs6QxyfkILTWP3fzskU1Qj7qEFTSSg7QScsG 50ffkwXcLUGAhTCeJTRgiT1fjbjhe7efz3l7f36YTDzIelWP95YQ3rJbbapkmf/A 7UD2v8LycpqMC9S3t700yzC7A7RA7r9gXPHxHsR9wnpd+HcPCQdNGx0FjuWTQ1M0 vhMaF6WQWgUduEksaJVBcWUhM3fh8AnD4sd9JATOBUQ/rLk8TqNukFafCz2Sbjf6 4n3GjuXpXoqEvX0UH6m+QKm6Tih/2j1ASWRcTn3b6aAUw5ETS+h2xPmGJSr28oHw == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrfeefgddutdefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjsehttdertddttddvnecuhfhrohhmpefirhgvghcu mffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucfkphepkeefrdekiedrkeelrddutd ejnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepghhr vghgsehkrhhorghhrdgtohhm X-ME-Proxy: Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) by mail.messagingengine.com (Postfix) with ESMTPA id C69EA3280067; Wed, 15 Apr 2020 13:22:44 -0400 (EDT) Date: Wed, 15 Apr 2020 19:22:43 +0200 From: Greg KH To: "Eric W. Biederman" Cc: Sasha Levin , 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: <20200415172243.GA3661754@kroah.com> References: <20200415113445.11881-1-sashal@kernel.org> <20200415113445.11881-68-sashal@kernel.org> <87h7xkisln.fsf@x220.int.ebiederm.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87h7xkisln.fsf@x220.int.ebiederm.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 :) greg k-h