Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp764389imm; Fri, 21 Sep 2018 07:57:19 -0700 (PDT) X-Google-Smtp-Source: ANB0VdY7zvHeL45pmsPHaNqAA3nQnKW0b2122BJolB2Q4N0ZmuT4pQrEwDYfxGR1qgvfqn/VWNdI X-Received: by 2002:a17:902:290a:: with SMTP id g10-v6mr44802628plb.110.1537541839866; Fri, 21 Sep 2018 07:57:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1537541839; cv=none; d=google.com; s=arc-20160816; b=zoTu7zqKan7x2zLfARnFqkGpqqw+pu3AQPTgTrGXiDRGC0kGiI+HEDlTr8v+MoY0yY FFrJKwSaquKNPU6uSgcAYLAoaDMTQ8qTxX9HV5a/gbnS19KewtFOS+2s7eNmGblhh1Mn BhbsYs6Ii85OybyF/25rvYks7d5HzRa16v3OZRyuNd6LLdhqlYx8v0S9e3t7f06ou0CR cs+E+jOIWMiA9pdmhuI075FWNc+xAStFiO8d2jLC6RSZq/Xlk0IPaqmrTUoLASMlB/3v r/Au9S+LeAGK6Z5msbGic36toT4q0HzH2El780shpjZeilKuUtZ9r5Bcr4iwRF7kVPvz T+3w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:content-id:mime-version :subject:cc:to:references:in-reply-to:from:organization; bh=4nF312C+qFtb6snTXddOEQbYLBJvs3Ne01fSygqKyyQ=; b=zWHA2f9dYzPj2W7FhdT2ehibOwOSFG1EXDzaQ4HCJHALqo0iM6sQ4ZgwGiPigKEWee hgfjKF3NUPq+M+Xo6znGdADAafY0e3PkOb9kS4y//BJ5dJbcaO5yjA039GDzZ1bq9zXE wyFzu2z2Y9HI3z+EvL2LaQHEFqnzB3srBWlAIGOU2E+rTczrDW/+pjM/b7u4wtROO9hr qy/k9qr33VgOr/qzyT84CJI7RqcbHtGYf7L22cJVSY+KDd/SZXwoPlYgaUREh01OjiHH ETGc0Jpqc+XrvjpYqHiLxkg8HIyOUFW4IAa1/7t4l9SK5pSbMdNPkZEx+xewpOdwx1+/ kqqw== 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=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n17-v6si28027917pgh.501.2018.09.21.07.57.03; Fri, 21 Sep 2018 07:57:19 -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=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390276AbeIUUqG (ORCPT + 99 others); Fri, 21 Sep 2018 16:46:06 -0400 Received: from mx1.redhat.com ([209.132.183.28]:42056 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727392AbeIUUqG (ORCPT ); Fri, 21 Sep 2018 16:46:06 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1D6DF80F88; Fri, 21 Sep 2018 14:56:52 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-123-84.rdu2.redhat.com [10.10.123.84]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1FE6B17D5A; Fri, 21 Sep 2018 14:56:50 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20180920151214.15484-5-mszeredi@redhat.com> References: <20180920151214.15484-5-mszeredi@redhat.com> <20180920151214.15484-1-mszeredi@redhat.com> To: Miklos Szeredi Cc: dhowells@redhat.com, Al Viro , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/6] fsconfig: parse "subtype" param for old internal API MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <16465.1537541810.1@warthog.procyon.org.uk> Date: Fri, 21 Sep 2018 15:56:50 +0100 Message-ID: <16466.1537541810@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Fri, 21 Sep 2018 14:56:52 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Miklos Szeredi wrote: > This subtype thing is specific to "fuse" and "fuseblk" filesystems. When > these are switched over to the new context API, the handling of this > parameter can be moved from legacy_parse_param() into fuse. I think do_new_mount() should do: vfs_parse_fs_string(fc, "subtype", subtype, strlen(subtype)); rather than setting fc->subtype itself. I've made that change and folded this patch also. David