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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 69949C32750 for ; Tue, 13 Aug 2019 15:16:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C6752084D for ; Tue, 13 Aug 2019 15:16:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="DTo3Wr/7"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="ftryb2wa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729799AbfHMPQY (ORCPT ); Tue, 13 Aug 2019 11:16:24 -0400 Received: from wout1-smtp.messagingengine.com ([64.147.123.24]:59963 "EHLO wout1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729580AbfHMPQU (ORCPT ); Tue, 13 Aug 2019 11:16:20 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id C1231382; Tue, 13 Aug 2019 11:16:18 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Tue, 13 Aug 2019 11:16:19 -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=fm1; bh=LoPtfOvpID0cBh959hJGYZTagbN C7q7HI3D4nCn4Ro8=; b=DTo3Wr/7MFn4YQfsvCVvrMONul5Ctrvh6pDHiiWr1UW V1qYogfpfgk3OXesy7G8XeToLcLAaKduPxIHQVfgMToQ/ACy2p5dIOx2TUKcnOdg t4quq+JqMRZ6lz6WtHPt3n8aWckoGwY4HA/6wZAm9v9YfAbFWUnCPW6tlwDd2kBF Dm2UlANDsZyF/URtAO0t5xJKcoR86s6FA1Ls5rwWoI0e+MUl8ivXBlvpNTqz+ozg uvDJyF4gDbBuy+yheFH4dGE8BkVok289UYfIsFqHwp+NzPFiGCaFgua97xpyEpqj XrMdObcOdT5dAfFFxA+NI6tlgaNy0bIQxAI+vnASGcg== 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=fm3; bh=LoPtfO vpID0cBh959hJGYZTagbNC7q7HI3D4nCn4Ro8=; b=ftryb2waOqajbNoCsu+n3L RyOCIGlrFelT6yuI9kfhlgCGUQR1yh6RY0G6p09w0SWhrr7ow9SfELfyypBbHeom MwHbadK+2fiNtfnVnukmJUX13j2eWdB2A13YBB2ARaGnNpNvqyC7vXyS+c5WWpgC s23Rweox42Ni5QkEIqm7MNjrc7HPr7jFOSdaEj0V86Rz5FW/mivJmo3Wn5XFsjW9 uHgXa9cgekr4h6hFkJzvo//rPXDaM0ROwvwU3BAntnCUWbwDP4ynw76YOYuLEmWE sz/3gQesXC1AAO6vEAjAUBjmFIt1H+zB7bE6Lr/R5MqPopQeCfUT6OKtJWOqzeuw == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddruddviedgkeefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjfgesthdtredttdervdenucfhrhhomhepifhrvghg ucfmjfcuoehgrhgvgheskhhrohgrhhdrtghomheqnecuffhomhgrihhnpehkvghrnhgvlh drohhrghenucfkphepkeefrdekiedrkeelrddutdejnecurfgrrhgrmhepmhgrihhlfhhr ohhmpehgrhgvgheskhhrohgrhhdrtghomhenucevlhhushhtvghrufhiiigvpedt 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 0521980059; Tue, 13 Aug 2019 11:16:16 -0400 (EDT) Date: Tue, 13 Aug 2019 17:16:15 +0200 From: Greg KH To: Oliver Neukum Cc: Andrey Konovalov , Alan Stern , Dmitry Vyukov , syzkaller-bugs , syzbot , LKML , USB list Subject: Re: KASAN: use-after-free Read in device_release_driver_internal Message-ID: <20190813151615.GA25094@kroah.com> References: <1565702535.7043.9.camel@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1565702535.7043.9.camel@suse.com> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Tue, Aug 13, 2019 at 03:22:15PM +0200, Oliver Neukum wrote: > Am Dienstag, den 13.08.2019, 14:42 +0200 schrieb Andrey Konovalov: > > > > > > [..] > > > On Thu, Aug 8, 2019 at 4:00 PM Alan Stern wrote: > > > Ah, that looks right, thank you. The patch worked correctly -- good > > > work Oliver! > > > > Great! Just a reminder to submit the fix :) > > I did last week: > https://patchwork.kernel.org/patch/11084261/ Give me a chance to catch up :)