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[209.132.180.67]) by mx.google.com with ESMTP id m21si12002988pgn.405.2018.03.07.14.18.12; Wed, 07 Mar 2018 14:18:27 -0800 (PST) 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; dkim=fail header.i=@google.com header.s=20161025 header.b=SdMnR2jf; dkim=fail header.i=@chromium.org header.s=google header.b=FOJ+QfcU; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754834AbeCGWRS (ORCPT + 99 others); Wed, 7 Mar 2018 17:17:18 -0500 Received: from mail-ua0-f178.google.com ([209.85.217.178]:42383 "EHLO mail-ua0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754039AbeCGWRR (ORCPT ); Wed, 7 Mar 2018 17:17:17 -0500 Received: by mail-ua0-f178.google.com with SMTP id b23so2569409uak.9 for ; Wed, 07 Mar 2018 14:17:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=RF9NEnjHW3N/MMXbZdX7ABgr7ek0Tp8fQIu6PNV09yE=; b=SdMnR2jfeM9jP7c3qFUdzTCEytk2z6/jqfgOjkaIqf4b4HGZwxXAIfqA28rPMkjNSs TU9FRwvm2JF+GIJtyUwzodPVBba/oK8FB+b8YlxLCtw+YdR3crWTyC8VwrVSVgwliuZo R7RnK4AICzsW664RaCGV11RUop9o6yNksfXMfkR/hvBAHQAO7uXFe6WNgNFuTymUHws5 YI00YjqrVW87EV+K9RYVyggupqjlJgspnp9m1CO8DBLoIIYhwrIYjqQmEsiDoZnt9kex KeRmBjUUEfp9LgsIBxttiAPMpgsvKsBGteTd9jo2j2hEilFA/n6Qr4wZl+1EkfGS/u+Y oSzQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=RF9NEnjHW3N/MMXbZdX7ABgr7ek0Tp8fQIu6PNV09yE=; b=FOJ+QfcUSPP5dbAIRVZgjt3UrdRi6vldU+erCh54ezY8GGVwXO0WFuI7TRvUq0Og8N lNRgTXWeGKls6PWFl/XSxTAH/EyPyrkDxc2b+U2IfcRslhsyMapEGrmNani2a8AoNv3n kB0pOeP4rY+w48DTiMhJPJvnJdIP920hWZ/uM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=RF9NEnjHW3N/MMXbZdX7ABgr7ek0Tp8fQIu6PNV09yE=; b=lGs3j20cDUFqyNIj4wpVOfId3+wjYHBE3AxIq2QJeEjTTn0I4HV6FZPPYlGig2mroH 7azh3V8mZiQTjUq/Q/7gTRIfAOkfCMXGs0FPumyKptfQ8ol/GmHJyfAGOwsB5IqROq98 8BNorZ6afRz0BIU1pj6x51jkn7RCvRHkTKhsxtPgcj6wqA84HGA9Ll6/rHicPvva+Rfj y494yDvoUcK+MiAycvHTWz23zuzm9R7s3ML0DGDcGL+WwBRLs3Qd1LU5PuqDRmLqN0An d5min8SIVr8TAjaaAk++L/vMpcqq9jDNW5U1DYmtMjpaK/5QnUyTMZ2wb9M8YC5qO5VW axjg== X-Gm-Message-State: APf1xPCgEdnVOUrVCr7jTK6NN7MkRejUj4umJ4VVyLtDmSTjSC3jBzwW w+MPTVp6oaU0KZQVuKiQyihvBHIs5fWtOFarBe52sQ== X-Received: by 10.176.74.90 with SMTP id r26mr17502738uae.164.1520461035988; Wed, 07 Mar 2018 14:17:15 -0800 (PST) MIME-Version: 1.0 Received: by 10.31.242.140 with HTTP; Wed, 7 Mar 2018 14:17:15 -0800 (PST) In-Reply-To: <2aa430ae-9d75-a6e4-8976-fd3cb63c35d0@linux.vnet.ibm.com> References: <20180206093430.7550-1-ravi.bangoria@linux.vnet.ibm.com> <20180206093430.7550-2-ravi.bangoria@linux.vnet.ibm.com> <536fd857-2ee9-ef9c-4cc5-588ae1a07355@linux.vnet.ibm.com> <8b812c4f-dfd8-928e-d5dd-f65679d0a88e@linux.vnet.ibm.com> <2aa430ae-9d75-a6e4-8976-fd3cb63c35d0@linux.vnet.ibm.com> From: Kees Cook Date: Wed, 7 Mar 2018 14:17:15 -0800 X-Google-Sender-Auth: w8TvVNH4SDe3dVHEFRhcqhLi7YA Message-ID: Subject: Re: [PATCH 2/2] trace_uprobe: Simplify probes_seq_show() To: Ravi Bangoria Cc: wangnan0 , Steven Rostedt , Ingo Molnar , Srikar Dronamraju , Oleg Nesterov , Masami Hiramatsu , Namhyung Kim , LKML Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 6, 2018 at 8:12 PM, Ravi Bangoria wrote: > > > On 03/07/2018 03:34 AM, Kees Cook wrote: >> On Tue, Mar 6, 2018 at 12:12 AM, Ravi Bangoria >> wrote: >>> >>> On 02/08/2018 09:13 AM, Ravi Bangoria wrote: >>>> Wang, ping :) >>>> >>>> Kees, I don't hear back from Wang and no one has reported any issues with >>>> the patches yet. Can I have your Acked-by? >> I didn't see a v2 of these patches with the output fixed? > > Kees, I didn't send v2 because those 0s seems unnecessary to me. Oh, okay. I don't care either way. That's up to whoever consumes that output. Usually it's bad form to change formatting for a userspace API, but if nothing cares, then sure. :) > Please let me know if you still wants to show them. Will re-spin :) AIUI, it's "safer" to include them since that's what it did before. -Kees > > Thanks, > Ravi > > PS: Changing Masami's email address in cc. > -- Kees Cook Pixel Security