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=-8.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 25B0EC4727E for ; Tue, 22 Sep 2020 19:35:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D06B423787 for ; Tue, 22 Sep 2020 19:35:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="SbYZH3mS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726615AbgIVTfR (ORCPT ); Tue, 22 Sep 2020 15:35:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726550AbgIVTfQ (ORCPT ); Tue, 22 Sep 2020 15:35:16 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F265C0613CF for ; Tue, 22 Sep 2020 12:35:16 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id z19so13385588pfn.8 for ; Tue, 22 Sep 2020 12:35:16 -0700 (PDT) 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=Sqo10I328LeM2dGrmAMbMDjHGHNfY3AhrHLzAaG7Zcc=; b=SbYZH3mSnGlVgEsFBRoL6JaNbinBFwv3MKZkfeP6QtPh9H7MfyP0AJW8GxXvXyh7oS rB2MZP6qWoEmVuRs7JlfEwiBbgK4lZ23Vz2hvbf2mKPSWCpyTVqeghNS5302lcgAU1Ot 3V8jL6xUcHt55VvzDvDGK3RdK/gVmXzdyxNNg= 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=Sqo10I328LeM2dGrmAMbMDjHGHNfY3AhrHLzAaG7Zcc=; b=ZHHGunmxP8G0uks72/b6ULjT2Za4XZ93K5oMIVEO8VL30VSJz8xosoPXKfAr1g53fp yYTLyARLSuNvuZy1r57Tq6M6G9wk5kluI5eWhPx59Q75A1AwgwR/60nLQ9TvYHyOuvYg KUsMAYHQiQ/F8hd89IINOX4WWnG+CAhPkST1olNr61yHmgQ4dOcttjonvTIS/fFv5Gbj Gj7byLwdUz2SRm1BmfaEQI9rB0eCx/yeOHiFyS8Lqo44ZnJHGgrCLs/8znArDV5ZsMIW cTr4ZZx0hjcER6oPSDZkZ5WlZBwVgcykmMCw8Ckus9D1kb8bKjy9RqcCfMivmLtRDRki QTow== X-Gm-Message-State: AOAM532/g6Mr5FU93ao6oERapj6HFkMxqanrk3zSvtLRcdlgE+5u0LKn jFDhyzROZ+yDAwUI2VVuNaRWkw== X-Google-Smtp-Source: ABdhPJwJXWR+YYhKJY5dfjikhbiB5OtlnQmdHcgPbPiQaDOduurUwJgYHZOyXscbN5iibVyCq0TsTQ== X-Received: by 2002:a65:6917:: with SMTP id s23mr4517004pgq.389.1600803316089; Tue, 22 Sep 2020 12:35:16 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id y6sm3378542pjl.9.2020.09.22.12.35.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2020 12:35:14 -0700 (PDT) Date: Tue, 22 Sep 2020 12:35:13 -0700 From: Kees Cook To: Gabriel Krisman Bertazi Cc: luto@kernel.org, tglx@linutronix.de, x86@kernel.org, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, willy@infradead.org, linux-kselftest@vger.kernel.org, shuah@kernel.org, kernel@collabora.com Subject: Re: [PATCH v6 8/9] selftests: Add kselftest for syscall user dispatch Message-ID: <202009221234.C0189A8F@keescook> References: <20200904203147.2908430-1-krisman@collabora.com> <20200904203147.2908430-9-krisman@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200904203147.2908430-9-krisman@collabora.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 04, 2020 at 04:31:46PM -0400, Gabriel Krisman Bertazi wrote: > Implement functionality tests for syscall user dispatch. In order to > make the test portable, refrain from open coding syscall dispatchers and > calculating glibc memory ranges. > > Changes since v4: > - Update bad selector test to reflect change in API > > Changes since v3: > - Sort entry in Makefile > - Add SPDX header > - Use __NR_syscalls if available > > Signed-off-by: Gabriel Krisman Bertazi This passes, looks good. Thank you again for the self tests! Acked-by: Kees Cook -- Kees Cook