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,URIBL_BLOCKED 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 3027ACA9EAE for ; Wed, 30 Oct 2019 00:16:46 +0000 (UTC) Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.kernel.org (Postfix) with SMTP id 7842120856 for ; Wed, 30 Oct 2019 00:16:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b="llcQOlMd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7842120856 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernel-hardening-return-17156-kernel-hardening=archiver.kernel.org@lists.openwall.com Received: (qmail 13715 invoked by uid 550); 30 Oct 2019 00:16:38 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Received: (qmail 13675 invoked from network); 30 Oct 2019 00:16:37 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1572394583; bh=pBaC0E9LYlY/85OHfeGNEyHFZDoW+RSt2lY9wSrx+io=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=llcQOlMdkDElups34dq04jnjl2wvUAAqkBkrmQyp7Jgm9A5516SvjV7Z7nZvVXDXZ IS+l3zdcaE53fLM+7n7H8PMif/SnIZb0TPc9aynYj8l/L74QztinVgr4dwkZOuB/PH Xlf3q/xZXVIuW0UvBbF0NgCBbFvlimSBI5CxqzJvPm6kmwvQPVPwGh/gE+eJw52+82 4CuJPkhN0AbTvqvVH+u2wePRGAQCzoHXvVK6Tmf+/FW8zk57Yz3PYZRkQmT8sEzw+E 9GamddbrCZH/ZbTS+jTy5ff0VrgW3raDjn1siNem8Tq4xctRY4qQ54L89O2aKrPEAe R0LT01Rh4EsOw== From: Michael Ellerman To: Kees Cook , Russell Currey Cc: linuxppc-dev@lists.ozlabs.org, christophe.leroy@c-s.fr, joel@jms.id.au, ajd@linux.ibm.com, dja@axtens.net, npiggin@gmail.com, kernel-hardening@lists.openwall.com Subject: Re: [PATCH v4 0/4] Implement STRICT_MODULE_RWX for powerpc In-Reply-To: <201910291601.F161FBBAB2@keescook> References: <20191014051320.158682-1-ruscur@russell.cc> <201910291601.F161FBBAB2@keescook> Date: Wed, 30 Oct 2019 11:16:22 +1100 Message-ID: <87zhhjf5pl.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Kees Cook writes: > On Mon, Oct 14, 2019 at 04:13:16PM +1100, Russell Currey wrote: >> v3 cover letter here: >> https://lists.ozlabs.org/pipermail/linuxppc-dev/2019-October/198023.html >> >> Only minimal changes since then: >> >> - patch 2/4 commit message update thanks to Andrew Donnellan >> - patch 3/4 made neater thanks to Christophe Leroy >> - patch 3/4 updated Kconfig description thanks to Daniel Axtens > > I continue to be excited about this work. :) Is there anything holding > it back from landing in linux-next? I had some concerns, which I stupidly posted in reply to v3: https://lore.kernel.org/linuxppc-dev/87pnio5fva.fsf@mpe.ellerman.id.au/ cheers