Received: by 10.213.65.68 with SMTP id h4csp1051561imn; Wed, 4 Apr 2018 11:44:24 -0700 (PDT) X-Google-Smtp-Source: AIpwx49aaHN8uJYX5aDcnGxCyxy4x4dVEWhyjsTBboho5XiFm/kUpQTjE4l0E9W91wHKOIA7KOU3 X-Received: by 10.98.80.5 with SMTP id e5mr14741757pfb.131.1522867464346; Wed, 04 Apr 2018 11:44:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1522867464; cv=none; d=google.com; s=arc-20160816; b=OuChPwBzd4PjXQ4cX2JTSHHWJF21OYCKrKk4NohUN4sdpz4FNw3zj1cYZTui7h4BP2 uMp05x+V7VRvhnk0TRZjw1JO0vC1lH++zP75b7D4SxGFOy+8kMGIyvR5/mqT6kM7qehI 1kvKKhi+liI/UT18MT6nQAclXCVWUnAp9A/ldmNrfuQ15tlhu45wGYcA+QuD3ca9uLkZ x93GwWtnlPCtnqKBqe7gKjVZdgvlKF7EuC8xGxWBFYgWWYaHZcuoHo5DINwKP8Y6NE5q JQKPWL5i+IXNL/575p28pJvEwPtf2sjIbxTRJC9Mwm8Alr+xiBbZpVsNwDTGcysIY8rN lq6g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=NkhJ3nwLEPCRjscTwIWKGROPtTcDf/54/18a0+MCeg0=; b=hDj8lwGHG6NVVX9iVoCJD2Cb1gWtMbW64FXySnHiqTJfS794R7hgRwn2n07VTOVfwY P2YTjkFJhYVgSozGGiJyhLRELy4a4EC20JUIYBk3u/B8qPz0MOzZXpI3HY9dSwtOQU6W 1RTYN5kUmbhCvwwZs9hJFhMrDKQCs9UZJ39t47+AXsV6iXLZTmjjrrFk/ibbM79mGh0O oO+A+lOs6ISypVgXxLFQrGeue8pIW09/Y0BhdBlY2l+vOALPaixcdI9ELb1OBnVr5yzW RxbH+EGLe3mBjFPLsh+3TR8q9EaYNRsBFuzvoT2apv/6CgMaQlcw+IjrWz7+F+w6RwS3 wAPA== 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 a21si1518614pgw.467.2018.04.04.11.44.10; Wed, 04 Apr 2018 11:44:24 -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 S1751649AbeDDSmx (ORCPT + 99 others); Wed, 4 Apr 2018 14:42:53 -0400 Received: from h2.hallyn.com ([78.46.35.8]:49576 "EHLO mail.hallyn.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751593AbeDDSmw (ORCPT ); Wed, 4 Apr 2018 14:42:52 -0400 Received: by mail.hallyn.com (Postfix, from userid 1001) id 626D0120C1C; Wed, 4 Apr 2018 13:42:50 -0500 (CDT) Date: Wed, 4 Apr 2018 13:42:50 -0500 From: "Serge E. Hallyn" To: "Eric W. Biederman" Cc: Alban Crequy , Iago Lopez Galeiras , containers@lists.linux-foundation.org, Daniel J Walsh , Akihiro Suda , linux-kernel@vger.kernel.org, Michael Crosby , Stephen J Day , Alban Crequy , Alexander Viro , linux-fsdevel@vger.kernel.org, Jess Frazelle Subject: Re: [PATCH] [RFC][WIP] namespace.c: Allow some unprivileged proc mounts when not fully visible Message-ID: <20180404184250.GA9997@mail.hallyn.com> References: <20180404115311.725-1-alban@kinvolk.io> <87tvsrjai0.fsf@xmission.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87tvsrjai0.fsf@xmission.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Eric W. Biederman (ebiederm@xmission.com): > It looks like a cruft free cousin of proc that is just processes would > be applicable to your usecase. Just to check - is that something you're working on? -serge