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=-7.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 E180FC433B4 for ; Wed, 31 Mar 2021 13:07:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6B4560C41 for ; Wed, 31 Mar 2021 13:07:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235753AbhCaNHN (ORCPT ); Wed, 31 Mar 2021 09:07:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235662AbhCaNGm (ORCPT ); Wed, 31 Mar 2021 09:06:42 -0400 Received: from fieldses.org (fieldses.org [IPv6:2600:3c00:e000:2f7::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 193EAC061574; Wed, 31 Mar 2021 06:06:42 -0700 (PDT) Received: by fieldses.org (Postfix, from userid 2815) id E04356D17; Wed, 31 Mar 2021 09:06:40 -0400 (EDT) DKIM-Filter: OpenDKIM Filter v2.11.0 fieldses.org E04356D17 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fieldses.org; s=default; t=1617196000; bh=3YbQrlnqSUldHf01WcBYujl/uVzJqEIOfb6YZXnxs0E=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DRpgyrz6goPUcxHxZ5qGs3XboPOX5Iw6q5i/4mndhMWZlcr2kf+xfM+h4Ze6eMbcL 33SeMGISev13Re6WcAOfs9kblp3uu8bE1mP348WaIjW2RgwdtCQ0WKGCTt8AjhkkEu P+MaXEv5qcR71ZGdsId/ITbAsRm7DroiQ+Txd3kw= Date: Wed, 31 Mar 2021 09:06:40 -0400 From: "J. Bruce Fields" To: Amir Goldstein Cc: Christian Brauner , Jan Kara , linux-fsdevel , Linux API , Miklos Szeredi Subject: Re: [RFC][PATCH] fanotify: allow setting FAN_CREATE in mount mark mask Message-ID: <20210331130640.GA9686@fieldses.org> References: <20210328155624.930558-1-amir73il@gmail.com> <20210330121204.b7uto3tesqf6m7hb@wittgenstein> <20210330125336.vj2hkgwhyrh5okee@wittgenstein> <20210330141703.lkttbuflr5z5ia7f@wittgenstein> <20210331094604.xxbjl3krhqtwcaup@wittgenstein> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org On Wed, Mar 31, 2021 at 02:29:04PM +0300, Amir Goldstein wrote: > On Wed, Mar 31, 2021 at 12:46 PM Christian Brauner > wrote: > > I feel like this is he correct thing to do independently of the fanotify > > considerations. I think I'll send an RFC for this today or later this > > week. > > > > > 2. Add fsnotify_path_ hooks at caller site - that would be the > > > correct thing to do for nfsd IMO > > > > I do not have an informed opinion yet on nfsd so I simply need to trust > > you here. :) > > > > As long as "exp_export: export of idmapped mounts not yet supported.\n" > I don't think it matters much. Last I looked, nfsd support for idmapped mounts looked like it would be a pretty straightforward job, for what it's worth. --b.