Received: by 2002:a25:e7d8:0:0:0:0:0 with SMTP id e207csp37909ybh; Fri, 13 Mar 2020 16:32:22 -0700 (PDT) X-Google-Smtp-Source: ADFU+vvdfRbAnQt706SaRrN6scCrLzjHZl74NgQfcjf1dUgwqmd3veD98NPR0kAEL1Q8YGEEgTwv X-Received: by 2002:aca:be09:: with SMTP id o9mr9276333oif.177.1584142342567; Fri, 13 Mar 2020 16:32:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1584142342; cv=none; d=google.com; s=arc-20160816; b=sucjv9eImYh0KL9l3pve6gI4+gK22dEv0WAqyUFgCbgrd/cSnx8KHr4NSoUTkEfTA7 Fwhki7GaLQplBaWGEFnWYUSrc7PvyP95o2HallIVUezd4HnoWF845nW6tVuAoYIjPGqQ bc/EmAKVxvYeAGI62L7PYH/ovZlHqKE8i6T268wnnu2+na2CMjD2Alkz0uTu/y3BO1kS J9TXdx0NXJXmK71h7xcsxczqKpSBsbTSt0vETOvfOom+fP/m6P3gDI0JasxtgaZwszpI 4y0F4yQZr8E00TdE+vbyBUNLACLI8KvpHSod861Eej/opshSrJn9WbRoLEvnMcdY0zYA HpNg== 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; bh=oyyH9y0AI663YPaE5L129siQ7RkOUafSORjt+ZnyGXQ=; b=QkEJWxfRajT23rRxjuvQGdujS/KJth0zHocMwB4wBLlHKjA4UyMMZx/gNKB7TehwDK WTbqy4EFRTiQGs5/Jbr5rCwkkeQQDCI/Yjjp8RPFKi/OX+eI68FmkBVGeIR8lLcvc002 lI6cv8PxOKRnNt//B7YliS3LErtPUEHFBiOrfQuULL/kEuZpzA7uwNf4OQng3UX62i5c MjZNhZcaxjnILdJpPhfTYHLDQJw/va19Qxya7PhePlIZhIJhID70ynHVB3uuRDRrQ/gn 0OU+lcPsfWlTLIDMYZLc60beUlZeo5vLdIDiRZdNDAdkRAPH4yDM0+QCx1qhnExtKooh 3r7w== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g15si5146225otj.64.2020.03.13.16.32.09; Fri, 13 Mar 2020 16:32:22 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727401AbgCMXbN (ORCPT + 99 others); Fri, 13 Mar 2020 19:31:13 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:37133 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726591AbgCMXbM (ORCPT ); Fri, 13 Mar 2020 19:31:12 -0400 Received: by mail-pg1-f196.google.com with SMTP id a32so5046032pga.4; Fri, 13 Mar 2020 16:31:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=oyyH9y0AI663YPaE5L129siQ7RkOUafSORjt+ZnyGXQ=; b=dh7xSmb4iyWmxUSwA11lLKt+pyeOxvgqrQG8pnefmMaPtArECklVLDlMBCaMqv/j+p aIH2Vf6kE9PRpgXIwfXHQFZLZjXqbrgYWVgwHbi5V4GMChRZxCPmwiRijWRFG3iIhZTB A16voCzmYmKWbX3ARmPDdXLxMHzWxvSYnswiCdiQvf8+41Y03JRumKFRP410wZBNSTEQ eSfcZhGmx//N0XWHBPxVJuJAi/ADC44tCqrtXDiUC30apoNNHWq7hUODLn+US9CSaSiu mqwLM4zaQACZpHY+gTWKAu9cUxafcXccq4jHI4j78bjPJ8XF6e6MKy8FQgIlxILS7Rar 355Q== X-Gm-Message-State: ANhLgQ1Z5uwpVrvDkQfXCE0YR/I/sv46uxJurbPnnVktZvyijIjsCuok 0o2jShXBBuCdjlgjDXgKftYuU3MI4RU= X-Received: by 2002:a63:4e01:: with SMTP id c1mr14862172pgb.435.1584142271430; Fri, 13 Mar 2020 16:31:11 -0700 (PDT) Received: from 42.do-not-panic.com (42.do-not-panic.com. [157.230.128.187]) by smtp.gmail.com with ESMTPSA id q6sm11153325pja.34.2020.03.13.16.31.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Mar 2020 16:31:09 -0700 (PDT) Received: by 42.do-not-panic.com (Postfix, from userid 1000) id 32AC4404B0; Fri, 13 Mar 2020 23:31:09 +0000 (UTC) Date: Fri, 13 Mar 2020 23:31:09 +0000 From: Luis Chamberlain To: Eric Biggers Cc: NeilBrown , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Alexei Starovoitov , Andrew Morton , Greg Kroah-Hartman , Jeff Vander Stoep , Jessica Yu , Kees Cook , NeilBrown Subject: Re: [PATCH v2 3/4] docs: admin-guide: document the kernel.modprobe sysctl Message-ID: <20200313233109.GV11244@42.do-not-panic.com> References: <20200312202552.241885-1-ebiggers@kernel.org> <20200312202552.241885-4-ebiggers@kernel.org> <87lfo5telq.fsf@notabene.neil.brown.name> <20200313010727.GT11244@42.do-not-panic.com> <20200313190529.GB55327@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200313190529.GB55327@gmail.com> 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 Fri, Mar 13, 2020 at 12:05:29PM -0700, Eric Biggers wrote: > Let's just write instead: > > For example, if userspace passes an unknown filesystem type to mount(), > then the kernel will automatically request the corresponding filesystem > module by executing this usermode helper. This usermode helper should > insert the needed module into the kernel. Works with me. Luis