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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 365F8C433EF for ; Mon, 18 Jul 2022 20:13:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231495AbiGRUNJ (ORCPT ); Mon, 18 Jul 2022 16:13:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234862AbiGRUNF (ORCPT ); Mon, 18 Jul 2022 16:13:05 -0400 Received: from mail-oa1-x2c.google.com (mail-oa1-x2c.google.com [IPv6:2001:4860:4864:20::2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4595C2A953 for ; Mon, 18 Jul 2022 13:13:05 -0700 (PDT) Received: by mail-oa1-x2c.google.com with SMTP id 586e51a60fabf-10c0052da61so26792317fac.12 for ; Mon, 18 Jul 2022 13:13:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=b12VQvmMnRuczR7vsiOnnqJ9IYxQ2j6Uskl9KHtzH74=; b=ED5cPuZ5ZpUK4tIyvYn/KsjabfMdhC+COgAFRv1mZ0FJmr3Q/Qgmo9ZTWJsnP9e64x 7BF/LnVuT8/ejVu2S4VUR5xIwDQTdubjq8suLiSGCSj/ZaguEk1VO5rkUzkHipGnqMXb nZcvvXrjh9eSXZh4Jn38YXKmpUKVdrstPJhGo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=b12VQvmMnRuczR7vsiOnnqJ9IYxQ2j6Uskl9KHtzH74=; b=HldOJqxLHfdik9Yo2UdHyKyCKZ9WtDozSvNnz6fmgy228Vj0yK2zaVJbKVUTeVf/Eq alwxd8Zf1SFbT7rD3YdIRMZPdGEZ2NuUmFXYbQ7m84cphqe1yiqqDI5/+cRIJHcCWsfG p1eSEo5cl33Rq7jVfiNzxQTH3J1Ng103UnGRYNfuGoPBJca0FJEAQ0VJx3B5IfI4uBa0 XNgZ9O9AjwU7ZQcKorKVMaBmthDq2ouqa6z898WkCt7IuTvL9g8SJt+y76li9gLn4+g9 qKPYD9e/iBB8OADwH0zLN9Q4jT7l1s29Wxpj5Psqfly1zZ76YHWXakORjn46E5Qn4Xf5 rTHQ== X-Gm-Message-State: AJIora9Xib17dshKlRz7AKNU7qfhibuLI7ghWPuVItwtRSQd5pNB9igu za04LDWQw98KpDI4FXowK6cByYwqPQgo1tIGLtes5Q== X-Google-Smtp-Source: AGRyM1t9aWM2H9DFJ+gSWsYZ82wEw6LFKyFCpKROrDGtG3uf9MGg7o5hAAurCdg6UHXBXlkpi3fjkQ== X-Received: by 2002:a05:6870:c898:b0:10c:6254:a543 with SMTP id er24-20020a056870c89800b0010c6254a543mr15558021oab.103.1658175184517; Mon, 18 Jul 2022 13:13:04 -0700 (PDT) Received: from mail-oa1-f41.google.com (mail-oa1-f41.google.com. [209.85.160.41]) by smtp.gmail.com with ESMTPSA id t26-20020a4ac89a000000b004358b15cfe8sm3021583ooq.13.2022.07.18.13.13.03 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 Jul 2022 13:13:04 -0700 (PDT) Received: by mail-oa1-f41.google.com with SMTP id 586e51a60fabf-10bffc214ffso26851766fac.1 for ; Mon, 18 Jul 2022 13:13:03 -0700 (PDT) X-Received: by 2002:a05:6870:c1c1:b0:ee:5c83:7be7 with SMTP id i1-20020a056870c1c100b000ee5c837be7mr15568709oad.53.1658175183146; Mon, 18 Jul 2022 13:13:03 -0700 (PDT) MIME-Version: 1.0 References: <4B9D76D5-C794-4A49-A76F-3D4C10385EE0@kohlschutter.com> <83A29F9C-1A91-4753-953A-0C98E8A9832C@kohlschutter.com> In-Reply-To: From: Linus Torvalds Date: Mon, 18 Jul 2022 13:12:47 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] [REGRESSION] ovl: Handle ENOSYS when fileattr support is missing in lower/upper fs To: Miklos Szeredi Cc: =?UTF-8?Q?Christian_Kohlsch=C3=BCtter?= , overlayfs , linux-kernel , linux-fsdevel Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-unionfs@vger.kernel.org On Mon, Jul 18, 2022 at 12:28 PM Miklos Szeredi wrote: > > So this is a bug in the kernel part of fuse, that doesn't catch and > convert ENOSYS in case of the ioctl request. Ahh, even better. No need to worry about external issues. Linus