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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 C2649C2D0DB for ; Fri, 31 Jan 2020 16:06:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8FADF206F0 for ; Fri, 31 Jan 2020 16:06:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=szeredi.hu header.i=@szeredi.hu header.b="LSIZgQLD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729192AbgAaQGI (ORCPT ); Fri, 31 Jan 2020 11:06:08 -0500 Received: from mail-io1-f65.google.com ([209.85.166.65]:45310 "EHLO mail-io1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729030AbgAaQGH (ORCPT ); Fri, 31 Jan 2020 11:06:07 -0500 Received: by mail-io1-f65.google.com with SMTP id i11so8648455ioi.12 for ; Fri, 31 Jan 2020 08:06:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=JVz24Zsr9oNwygj5KgYpb3eR7TSSOJlPu0ZbOqwsN6M=; b=LSIZgQLDBrbMF2c2mc0G16882YEC+pORFZ+BuRqUUByLgL6cREuO90VwCGtCkiqp6m Y51NDYZde8B48PX0kJHedMpNqaBC1qN0AGUzH29VCQbsaIJmvaNdscKK+ur+VKh3LEo5 68cLuxRDjUCLlq6K8McDLXJ9gzK1Wy1fcqewQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=JVz24Zsr9oNwygj5KgYpb3eR7TSSOJlPu0ZbOqwsN6M=; b=OvAI3OmBOfgVQ9D9M7NVoJDB/irAfaYxodUdqbe0Ymtyxe8gQtG8ZNmWzsHI95cE9s YCUTFL0IgjEs82eE08HOfT8mSi5//p1kZdUJ4WRK1LdZ7PzThaVpBWcpvR3mL/H1UyNE gijyk/gz+qddUCq79WKvp2ozZNiHAs6Nlmr/JGYYo3JQVmWY13u4CoTF8JNxTDREGU0H oCKyLBSr2W4mdTIQ86VJ1KVMwHapbKfFKS2M/2GMGAVpNydoXwMRqZZz0ltMHTNEqPzG o1HeycR5KyXnTTv23/aOHUUg+n1kEohFMyEf/n37sIwAAq9WyBZNBavGpuOoVP09+jzV wWog== X-Gm-Message-State: APjAAAWSPdSyaLUCr2YGF1pvm+XwDXOMOEDqdW5eIMZoDoqN5CBtpo9F dKIUuxpEQuIQgfvqHotlDRQFE+vdN8JVX0c974KZKQ== X-Google-Smtp-Source: APXvYqw8nWvq0z2rl2ol8fNciDRX4bI2WxLTZO8ZpnCO1z+LhYcMVTHBMDtVW1nG8eUMrjPOmV29IWcNlf232p94GQ4= X-Received: by 2002:a02:9988:: with SMTP id a8mr9166334jal.33.1580486767189; Fri, 31 Jan 2020 08:06:07 -0800 (PST) MIME-Version: 1.0 References: <20200131115004.17410-1-mszeredi@redhat.com> <20200131115004.17410-5-mszeredi@redhat.com> In-Reply-To: From: Miklos Szeredi Date: Fri, 31 Jan 2020 17:05:56 +0100 Message-ID: Subject: Re: [PATCH 4/4] ovl: alllow remote upper To: Amir Goldstein Cc: Miklos Szeredi , overlayfs , linux-fsdevel , Vivek Goyal Content-Type: text/plain; charset="UTF-8" Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Fri, Jan 31, 2020 at 4:50 PM Amir Goldstein wrote: > > I checked - afs has d_automount and gfs2 is d_hash. > They do not qualify as any layer. DCACHE_NEED_AUTOMOUNT doesn't work that way: it's set on specific automount-point dentries only. So AFS won't be disqualified based on that criteria. But afs also does not have RENAME_WHITEOUT, so that's fine. Thanks, MIklos