Received: by 2002:a25:5b86:0:0:0:0:0 with SMTP id p128csp1769783ybb; Fri, 29 Mar 2019 10:57:37 -0700 (PDT) X-Google-Smtp-Source: APXvYqxH4efJQSGjNEf4PeD96x7oOnBCEfFIHV/Bqtqaqhq9qtZ2W8RjWBWpEfn7p8qLep4nCI+P X-Received: by 2002:a63:f310:: with SMTP id l16mr46402060pgh.72.1553882257578; Fri, 29 Mar 2019 10:57:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1553882257; cv=none; d=google.com; s=arc-20160816; b=KtMDzil2ULbn75VxDbN/tu14K7m6bjQQ+LEOG3y/PFS+Qh2xD156H5Er+8g+tUgPXd Wlvp5lVcf/4kGo8CGXiXCAnmuZynUwxlqbUKbvTdBOKVcMBU5Ve9fHkA/Z5HEvlEYJKr Z7A0mJOgwF4A6mCl8pNdONGLKLKPTVm70ciyQoCRN+LFxzFMj2r1EYTaKuJN0HPs6FsR swmuMc/wvGxlCfW3dsorRhZCmtZB6MF1mnU3bIRJXuRoCLhiq3tWum/Mlf1ZeVzuCBvU 2nKd8QjobI+D8YahN/mtX4dBe5sk8u/3tYIzMFr3HHXqsWlbFrJGiUHbai3OQAAM8tRc ps+Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=tOwO9ecTNrFxdAq7KuSGDZcTig5sNQ11MkZUvq+xQ1M=; b=wwwI6bUquIK1IWfAR+7YL5Y0PiaeGacgd2sR5g3C52qL6B5ybTdd7vY0jRbSYjZf/U zvfcZuZPHCExzYZhkva4Y2E4pC4Qbyy5L0MXT7pGnuDqHCo2+A4kIx/+zufHUiXiYPXV gp/NO+6EzMtP3ThLwVjCOvxQlc1QdMhj7glVJwhGpnoOprCn9zZplRM3Y0LQ9i3Cx2cq ZGoCcGYozvw/o2o7oHr4ZWeGSypBtxoOuVtK5GF32qnv9JJVpWcPSK4LZCwPiGbCOU2W Yaka7o19dRxgdCElj1iIRe9pf94O6kc6O0llJP6gyLKiJVpAFVF1X+hEguOlMXGR17cq KXPA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f34si2494262ple.52.2019.03.29.10.57.21; Fri, 29 Mar 2019 10:57:37 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729930AbfC2R4l (ORCPT + 99 others); Fri, 29 Mar 2019 13:56:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:55884 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729808AbfC2R4i (ORCPT ); Fri, 29 Mar 2019 13:56:38 -0400 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A70DF206B7; Fri, 29 Mar 2019 17:56:36 +0000 (UTC) Date: Fri, 29 Mar 2019 13:56:35 -0400 From: Steven Rostedt To: David Abdurachmanov Cc: "Dmitry V. Levin" , Will Drewry , Kees Cook , Palmer Dabbelt , linux-kernel@vger.kernel.org, Andy Lutomirski , Ingo Molnar , linux-riscv@lists.infradead.org Subject: Re: [PATCH] riscv: fix syscall_get_arguments() and syscall_set_arguments() Message-ID: <20190329135635.7e136350@gandalf.local.home> In-Reply-To: References: <20190329171221.GA32456@altlinux.org> <20190329131514.3e4ec93e@gandalf.local.home> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 29 Mar 2019 18:52:18 +0100 David Abdurachmanov wrote: > I have alternative version posted in December part of SECCOMP > patchset which is based on arm64 implementation. > > http://lists.infradead.org/pipermail/linux-riscv/2018-December/002450.html > > I noticed that SECCOMP wasn't working properly if filters were > checking syscall arguments, because populated arguments were wrong. > > Btw, I plan to send v2 of SECCOMP patchset soonish. Please do. I want to get my patch series out, which will require these changes. -- Steve