Received: by 2002:a05:6a10:c7d3:0:0:0:0 with SMTP id h19csp91522pxy; Sat, 14 Aug 2021 01:11:28 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyYUMs5TSo/xsWfHfAO53aezZvxJy1HbjO6oPplP8iga/ENUsRW90JEztTzG0FigsgPZQyd X-Received: by 2002:a50:9e8b:: with SMTP id a11mr4117835edf.124.1628928687943; Sat, 14 Aug 2021 01:11:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1628928687; cv=none; d=google.com; s=arc-20160816; b=ueAWmvCDk2JbQShSRWH22VmG4a+4/NQaU9mRCU6bAxtyy0dhQv6/zZq7AfUPGa/xYG tdZ6ssPXZjwjcl0of0x6UQU2zEBJIU8TUrMjP0XpRWM7NdRuB2ng874LHhX9Rfrhyf8k NYJEkL60aatWCvkQZu/5aPHfMasTTTwsw/Ewhkhy8q39Yo9bpBbE60AdogbR2VVmw2Yu KThn/WhSTE11FceSQF5EDCBTLZlrdu2EyTULb2Ptmew0QGYGXaITYSyPbCJltWmuoOv4 v+i0bXFcvE5W/oWpMsZN467P1/IC06ykc/IFSCiU8VxMD8zmvar4mkiYX9Mo8fjkAwmO wwpQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=WYPTadHp01KLcUXZ9eUafbjtLA3NxrWA6sTc02yPkI4=; b=tdNZQW3f4aDuv5ooFA1MvfX3moAeUDPoYM3qLgDsvOjQ5j5fpWQvAJM/u17kmdE+Ey 7h9doZxEs+H+Fyi5qx98LRrPM/TquOmN4/KMfAUCnrSWGCchYVir+1ne6+t+4NlbOOQt mRVn6NloFavQ/97PgFsH5jnSC7k0ypPhIPFZD+W+tZGTRgcv+Bf+tnhoq3FgWEENrIBN xbLUwdhH3IEemhdcCKhGDFNqSSRQkDAu4tiIFQCZdAUZlSnKkdvPbjiuN5hJxbBAS15g 0t18Fm2wLAKspqbnYnZmQ4wza1mBsqYxNULUuQI70u9il4agCvL/PXB97DGJkKIw24KU t3DQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k9si4299371edh.461.2021.08.14.01.11.04; Sat, 14 Aug 2021 01:11:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237426AbhHNIJ4 (ORCPT + 99 others); Sat, 14 Aug 2021 04:09:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:49486 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236519AbhHNIJz (ORCPT ); Sat, 14 Aug 2021 04:09:55 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2E69E60F14; Sat, 14 Aug 2021 08:09:24 +0000 (UTC) Date: Sat, 14 Aug 2021 10:09:22 +0200 From: Christian Brauner To: Michael Kerrisk Cc: ebiederm@xmission.com, linux-man , linux-fsdevel , containers@lists.linux-foundation.org, Alejandro Colomar , linux-kernel@vger.kernel.org, Christoph Hellwig Subject: Re: [PATCHi, man-pages] mount_namespaces.7: More clearly explain "locked mounts" Message-ID: <20210814080922.spcv65hjfak4ermg@wittgenstein> References: <20210813220120.502058-1-mtk.manpages@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210813220120.502058-1-mtk.manpages@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Aug 14, 2021 at 12:01:20AM +0200, Michael Kerrisk wrote: > For a long time, this manual page has had a brief discussion of > "locked" mounts, without clearly saying what this concept is, or > why it exists. Expand the discussion with an explanation of what > locked mounts are, why mounts are locked, and some examples of the > effect of locking. > > Thanks to Christian Brauner for a lot of help in understanding > these details. > > Link: https://lore.kernel.org/r/20210813220120.502058-1-mtk.manpages@gmail.com > Reported-by: Christian Brauner > Signed-off-by: Michael Kerrisk > --- Looks good. Thank you! Acked-by: Christian Brauner