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=-14.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 2BDD8C43465 for ; Fri, 24 Jul 2020 18:24:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1452A20737 for ; Fri, 24 Jul 2020 18:24:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727812AbgGXSYy (ORCPT ); Fri, 24 Jul 2020 14:24:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727020AbgGXSYv (ORCPT ); Fri, 24 Jul 2020 14:24:51 -0400 Received: from ZenIV.linux.org.uk (zeniv.linux.org.uk [IPv6:2002:c35c:fd02::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72FC9C0619D3 for ; Fri, 24 Jul 2020 11:24:51 -0700 (PDT) Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jz2NF-001mjV-8S; Fri, 24 Jul 2020 18:24:49 +0000 Date: Fri, 24 Jul 2020 19:24:49 +0100 From: Al Viro To: Linus Torvalds Cc: linux-kernel@vger.kernel.org Subject: Re: [git pull] xtensa csum regression fix Message-ID: <20200724182449.GO2786714@ZenIV.linux.org.uk> References: <20200724181644.GN2786714@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200724181644.GN2786714@ZenIV.linux.org.uk> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 24, 2020 at 07:16:44PM +0100, Al Viro wrote: Argh... Sorry, hit send too early; the missing summary would be Max Filippov has caught a breakage introduced in xtensa this cycle by the csum_and_copy_..._user() series. Cut'n'paste from the wrong source - the check that belongs in csum_and_copy_to_user() has ended up both there and in csum_and_copy_from_user(). Please, apply > The following changes since commit b3a9e3b9622ae10064826dccb4f7a52bd88c7407: > > Linux 5.8-rc1 (2020-06-14 12:45:04 -0700) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git fixes > > for you to fetch changes up to 5fff09bc141570cd15c118b097b17dec832b517f: > > xtensa: fix access check in csum_and_copy_from_user (2020-07-21 19:08:25 -0400) > > ---------------------------------------------------------------- > Max Filippov (1): > xtensa: fix access check in csum_and_copy_from_user > > arch/xtensa/include/asm/checksum.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)