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=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 E1ACFC433E0 for ; Mon, 3 Aug 2020 13:22:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BA1B8206DA for ; Mon, 3 Aug 2020 13:22:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="MZ8L9++C" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726802AbgHCNWd (ORCPT ); Mon, 3 Aug 2020 09:22:33 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:58933 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726433AbgHCNWd (ORCPT ); Mon, 3 Aug 2020 09:22:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1596460952; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mx+XnSqPKa3Akxkos0XzQtZs6KN1ZPJwxB+Tb5prv7Q=; b=MZ8L9++CVtJxApSh6g7UjAC3XCJHw0rPcKptRTr12pwNcCbpPvVX+zPc17Ha46Z7xxn3Kx twwCigqLrx+dzj9PvE7rLE8a6tjG7YreTGJzSL5LoXEv5XobHLd+r6I2U6btTAatvcy+uA maiu0vfp/SnaiQZgA6vZ55SrNNV/QcA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-85-QRmJ_ZPqPwqCQfIhnN5q1w-1; Mon, 03 Aug 2020 09:22:28 -0400 X-MC-Unique: QRmJ_ZPqPwqCQfIhnN5q1w-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3CA84101C8A0; Mon, 3 Aug 2020 13:22:26 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-112-32.rdu2.redhat.com [10.10.112.32]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6788F75559; Mon, 3 Aug 2020 13:22:23 +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: <159645997768.1779777.8286723139418624756.stgit@warthog.procyon.org.uk> References: <159645997768.1779777.8286723139418624756.stgit@warthog.procyon.org.uk> To: viro@zeniv.linux.org.uk Cc: dhowells@redhat.com, linux-security-module@vger.kernel.org, Stephen Smalley , Linus Torvalds , Casey Schaufler , Miklos Szeredi , Jarkko Sakkinen , James Morris , nicolas.dichtel@6wind.com, raven@themaw.net, christian@brauner.io, jlayton@redhat.com, kzak@redhat.com, linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/5] Mount notifications [ver #2] MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 03 Aug 2020 14:22:22 +0100 Message-ID: <1782773.1596460942@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org David Howells wrote: >=20 > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > SIGNIFICANT CHANGES > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >=20 > ver #2: >=20 > (*) Make the ID fields in the mount notification 64-bits. They're left > referring to the mount ID here, but switched to the mount unique ID = in > the patch in fsinfo that adds that. [Requested by Mikl=C3=B3s Szered= i] >=20 > (*) Dropped the event counters from the mount notification message. > [Requested by Mikl=C3=B3s]. >=20 > This can easily be added back later as the message length can be > increased to show it. >=20 > (*) Moved the mount event counters over to the fsinfo patchset. Also: (*) Added limitations on the number of concurrent watches that can be held by a user. [Requested by Linus] (*) Removed the unused NOTIFY_MOUNT_IS_RECURSIVE flag. [Requested by Mikl=C3=B3s] David