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=-9.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, 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 2CBADC433E1 for ; Tue, 14 Jul 2020 00:02:33 +0000 (UTC) Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.kernel.org (Postfix) with SMTP id 7E02121883 for ; Tue, 14 Jul 2020 00:02:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="VyWImzAa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E02121883 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernel-hardening-return-19299-kernel-hardening=archiver.kernel.org@lists.openwall.com Received: (qmail 32131 invoked by uid 550); 14 Jul 2020 00:02:24 -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 32094 invoked from network); 14 Jul 2020 00:02:23 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=mbFAIuqzTHeVd9pAzA2rWMcBebKkbwn3z6c3vYPviE0=; b=VyWImzAaZGosylSb2Z1IrTzcEwFeV4vgfnex1Q3khH6rHsbhUvYG1fK5lDyj32+tT2 NGQw15Ae21R5RSd8Adfq8crx9w/TkrMoOHp3XZ+4ruQi/KLB+LKystPxj8+vNh9DWFk4 2jdGHQ14GMJ2nQVKbZoiuhBDgMpCslN3732Iw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=mbFAIuqzTHeVd9pAzA2rWMcBebKkbwn3z6c3vYPviE0=; b=KiAEL3E4PqPidQeifTG8uxhLKdMEw7Y2bHn+GDMZVn/tWfvgOc0IWlbkhTITKog6c0 +ZDLWaMiNDkcQ2nU8dNG6wW+zflkz0xmLFGoxwvwH9KpiUvLS2jTOh/BQhVLPw+Zq7U1 cgfWiP170rfSrxDdtZj3DtgtqaTxR76g3VLGAJkyV6zRjIRWPAFyf0S8lELmM1Pv+ftR ol5CabnF3PUqCZL9pky1HZg6Wa+mk4kKh9BQ4ABxq0XVwcQOx1FA3OsaX31nHiXAP+W9 AoUTYD9XqJw1Sor0jTyfWXDglg65NJhmprSOSY50P/cPLUTvNNLo77WRENNP3y2qHdwf 0AZg== X-Gm-Message-State: AOAM531hMPu2rMstXagXv6P1pecpJ2fmrr6iNHUn/spG8GT6TQxVSco/ GnJpZx7mgXBzSW1IyMr9e/crOw== X-Google-Smtp-Source: ABdhPJxeI05OWQ1yRSNYrIt2cdh3+CNJ7LdifuLYdehpSGU+Hih3Y6loj9dFg/dHk7T9oGRAK/lvAA== X-Received: by 2002:a63:f814:: with SMTP id n20mr1267596pgh.92.1594684931594; Mon, 13 Jul 2020 17:02:11 -0700 (PDT) Date: Mon, 13 Jul 2020 17:02:09 -0700 From: Kees Cook To: Allen Cc: Oscar Carter , Kernel Hardening Subject: Re: Clarification about the series to modernize the tasklet api Message-ID: <202007131658.69C96B7D3@keescook> References: <20200711174239.GA3199@ubuntu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Mon, Jul 13, 2020 at 03:54:44PM +0530, Allen wrote: > https://github.com/allenpais/tasklets/commits/ref_tasklets Okay, I took a look at this series. I'd like to introduce the new API differently than was done for timer_struct because I think it'll be easier and more CFI-friendly. Here's what I've got: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/log/?h=kspp/tasklets/new-api/v1 All the rest can apply on top of that (though it looks like many patches need work, I got a lot of errors from "make allmodconfig && make". How does that look? -- Kees Cook