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=-2.5 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 192C8C4161B for ; Tue, 20 Nov 2018 11:41:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 242A220685 for ; Tue, 20 Nov 2018 11:41:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 242A220685 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729402AbeKTWKW (ORCPT ); Tue, 20 Nov 2018 17:10:22 -0500 Received: from mx2.suse.de ([195.135.220.15]:32918 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728997AbeKTWKV (ORCPT ); Tue, 20 Nov 2018 17:10:21 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 87855AE85; Tue, 20 Nov 2018 11:41:36 +0000 (UTC) Date: Tue, 20 Nov 2018 12:41:36 +0100 From: Michal Hocko To: Jan Kara Cc: linux-api@vger.kernel.org, Andrew Morton , Alexey Dobriyan , linux-mm@kvack.org, LKML , Dan Williams , David Rientjes Subject: Re: [RFC PATCH 1/3] mm, proc: be more verbose about unstable VMA flags in /proc//smaps Message-ID: <20181120114136.GE22247@dhcp22.suse.cz> References: <20181120103515.25280-1-mhocko@kernel.org> <20181120103515.25280-2-mhocko@kernel.org> <20181120105135.GF8842@quack2.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181120105135.GF8842@quack2.suse.cz> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue 20-11-18 11:51:35, Jan Kara wrote: > Honestly, it just shows that no amount of documentation is going to stop > userspace from abusing API that's exposing too much if there's no better > alternative. Yeah, I agree. And we should never expose such a low level stuff in the first place. But, well, this ship has already sailed... > But this is a good clarification regardless. So feel free to > add: > > Acked-by: Jan Kara Thanks! -- Michal Hocko SUSE Labs