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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 070F2C55199 for ; Mon, 27 Apr 2020 05:36:20 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D737721707 for ; Mon, 27 Apr 2020 05:36:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D737721707 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 7299F8E0005; Mon, 27 Apr 2020 01:36:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7012C8E0001; Mon, 27 Apr 2020 01:36:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 63DC48E0005; Mon, 27 Apr 2020 01:36:19 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0135.hostedemail.com [216.40.44.135]) by kanga.kvack.org (Postfix) with ESMTP id 499788E0001 for ; Mon, 27 Apr 2020 01:36:19 -0400 (EDT) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 071F5180AD804 for ; Mon, 27 Apr 2020 05:36:19 +0000 (UTC) X-FDA: 76752524478.20.birds86_71522603e254e X-HE-Tag: birds86_71522603e254e X-Filterd-Recvd-Size: 1644 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by imf34.hostedemail.com (Postfix) with ESMTP for ; Mon, 27 Apr 2020 05:36:18 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id AF26768CEE; Mon, 27 Apr 2020 07:36:16 +0200 (CEST) Date: Mon, 27 Apr 2020 07:36:16 +0200 From: Christoph Hellwig To: Al Viro Cc: Christoph Hellwig , Kees Cook , Iurii Zaikin , Alexei Starovoitov , Daniel Borkmann , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org Subject: Re: pass kernel pointers to the sysctl ->proc_handler method v3 Message-ID: <20200427053616.GC15905@lst.de> References: <20200424064338.538313-1-hch@lst.de> <20200426155958.GS23230@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200426155958.GS23230@ZenIV.linux.org.uk> User-Agent: Mutt/1.5.17 (2007-11-01) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sun, Apr 26, 2020 at 04:59:58PM +0100, Al Viro wrote: > OK, I can live with that; further work can live on top of that, anyway. > How are we going to handle that? I can put it into never-rebased branch > in vfs.git (#work.sysctl), so that people could pull that. > > FWIW, I'm putting together more uaccess stuff (will probably hit -next > tonight or tomorrow); this would fit well there... Sounds good to me. The first patch isn't really needed for the series and could go in through the bpf tree.