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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 593E3C5CFC1 for ; Sun, 17 Jun 2018 23:03:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06A35208A6 for ; Sun, 17 Jun 2018 23:03:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 06A35208A6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=vt.edu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754330AbeFQXDe (ORCPT ); Sun, 17 Jun 2018 19:03:34 -0400 Received: from outbound.smtp.vt.edu ([198.82.183.121]:52270 "EHLO omr1.cc.vt.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753570AbeFQXDb (ORCPT ); Sun, 17 Jun 2018 19:03:31 -0400 Received: from mr2.cc.vt.edu (mr2.cc.vt.edu [IPv6:2607:b400:92:8400:0:90:e077:bf22]) by omr1.cc.vt.edu (8.14.4/8.14.4) with ESMTP id w5HN3U5b001459 for ; Sun, 17 Jun 2018 19:03:30 -0400 Received: from mail-qk0-f200.google.com (mail-qk0-f200.google.com [209.85.220.200]) by mr2.cc.vt.edu (8.14.7/8.14.7) with ESMTP id w5HN3PMh026173 for ; Sun, 17 Jun 2018 19:03:30 -0400 Received: by mail-qk0-f200.google.com with SMTP id b195-v6so13040495qkc.8 for ; Sun, 17 Jun 2018 16:03:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:in-reply-to:references :mime-version:content-transfer-encoding:date:message-id; bh=NplYVCIU8uVu+k/hRnJ9wY88fHW5zBi7U7DpV8jrcmE=; b=nCGYzEm1mgybjKZKGkiWB50CnI8NZRjUnKzwqNf9PzXTreMSXgo4OjuFH+aY3hY2yO G1d/m4VhARUMU7JRD0KnUQNZP55pyAPHX3pbxGjKJrAwjAoAN8KrTda1ggP7sKJuHCle cM8U4NkwFcu3+RCPkDL07u4uMEphxdkXSh68j/gMc3oSrBy7V7/IblhAXHq9a/E+od7G 80EffIgkatEH2vA3vGi7/ZOjpVe5braP3lqk300oiT4rTFWgErFjUVNQ0mzpeXJ4oh4D RvxxWagNt9pokRNe7+cwgg/XIqIWL6ChaEeJI/8vUd8Hr3/XnxFAtpOFTF3M6XWmQCbE dl/Q== X-Gm-Message-State: APt69E3i0vTt2Rp7j2uos/NbNB3T5t3ALtu0WyEY1ZbRK5xwYrMVdD+Q d+PqdgjVtvgL1PBMjYNOeu4GLOoSMJkNun5BBzDUm8Bdbztjy8hvWPcvffssnNuQf7Sg+6sum3Q bVww3Yq2BKbZ9sA4tJHpz93CZYUlF9iBM0TY= X-Received: by 2002:a37:3095:: with SMTP id w143-v6mr8536087qkw.362.1529276605362; Sun, 17 Jun 2018 16:03:25 -0700 (PDT) X-Google-Smtp-Source: ADUXVKKC16QPCBUbaBH3cEtAQ84YczAb17b016eg4GZ0UL2zTFxmvkEOpspMfoe9iQqVcr1HvED2Mw== X-Received: by 2002:a37:3095:: with SMTP id w143-v6mr8536079qkw.362.1529276605206; Sun, 17 Jun 2018 16:03:25 -0700 (PDT) Received: from turing-police.cc.vt.edu ([2601:5c0:c001:4341:2116:22ff:b17b:7cd6]) by smtp.gmail.com with ESMTPSA id g18-v6sm11330530qtg.59.2018.06.17.16.03.23 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 17 Jun 2018 16:03:23 -0700 (PDT) From: valdis.kletnieks@vt.edu X-Google-Original-From: Valdis.Kletnieks@vt.edu X-Mailer: exmh version 2.8.0 04/21/2017 with nmh-1.7+dev To: Mihai =?UTF-8?Q?Don=C8=9Bu?= Cc: Kees Cook , LKML , Darren Hart , Andy Shevchenko , Platform Driver Subject: Re: wmi: usercopy: Kernel memory overwrite attempt detected to spans multiple pages (offset 0, size 4104) In-Reply-To: <1529263827.6069.4.camel@gmail.com> References: <1529182886.3450.3.camel@gmail.com> <1529186697.2784.2.camel@gmail.com> <1529263827.6069.4.camel@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1529276613_2593P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Sun, 17 Jun 2018 19:03:33 -0400 Message-ID: <134035.1529276613@turing-police.cc.vt.edu> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1529276613_2593P Content-Type: text/plain; charset=us-ascii On Sun, 17 Jun 2018 22:30:27 +0300, Mihai Donțu said: > Your patch works OK for me, thank you. The libsmbios tool, however, not > so much. It appears to be behind latest developments. > > # echo "+keyboard" >/sys/class/leds/dell\:\:kbd_backlight/start_triggers > > is all that is needed today. If you're ever in this remote corner of southwest Virginia, I owe you a beverage. I was going bonkers trying to figure out why my Dell Latitude's keyboard no longer had a backlight... (and wondering if I was going to need to replace it *again* - this laptop is 5 years old and on its third keyboard already) --==_Exmh_1529276613_2593P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Comment: Exmh version 2.8.0 04/21/2017 iQEVAwUBWyboxY0DS38y7CIcAQJLhAf/RLIjU2o0G7Sm3G6zK1mMNewF9a4LOls+ eZUpQC6fZB5g+x+xP4+fontc7czdeNQZBkW61Pl9jbRVrOALkvYpoiGHn8EnjxrA jW7H6wisfZ4xDbo97CS2GpP/pwadgTffPzdABpylo51sh3UWvdYNOMtMlZQL+MSP fNf8ea1sv6dvVZjQNv2spgLLAL5fcG30V0KPDXtv5tWPGDTSoI2F2KgPA1wArgUr pevvcZI2AyRW5sLQTNUMtDLdvSZTuVy4pFT2eHEoRyMHmnCvqELoN8d9v/aqrDpt Ueca6oDYO30BzKAqKYI3K9bicCWpS6JlKn4juPvJeKL9LFJM31fVVQ== =cdug -----END PGP SIGNATURE----- --==_Exmh_1529276613_2593P--