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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 2237FC4321A for ; Tue, 11 Jun 2019 18:12:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1B8020896 for ; Tue, 11 Jun 2019 18:12:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="C/eBFnfz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406904AbfFKSMB (ORCPT ); Tue, 11 Jun 2019 14:12:01 -0400 Received: from mail-io1-f48.google.com ([209.85.166.48]:44850 "EHLO mail-io1-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406685AbfFKSMB (ORCPT ); Tue, 11 Jun 2019 14:12:01 -0400 Received: by mail-io1-f48.google.com with SMTP id s7so10685012iob.11 for ; Tue, 11 Jun 2019 11:12:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=RLSQKKxSf9LCBfQPFTPXCbtKqtaBmi66Ds1v9Do2Syg=; b=C/eBFnfz0f0OrsIiJrmZR0yMedeGm3cuoUCXVfVafE0xMvRdvr3V+lQqhT1Tv67IR7 jkzQHmyDwQ/vVK+U9o7I/n1F8fvJm8zvAQOjgU9gtktEyiMssHoq/wI+yBNQu3zJpKen Amx5U41vGYaTQbK2A3uODpwWZI6f/4xocgYM6bDqtbZDNmcQfS6L4oFLWHL42cx/POnz XQlsG0+gxeY8qW8OSJ3xXiWDLPxyPabyemYXrypSemo88VsjNPF5xacDWlYSmxntMKLg 9HEw2ImYO/Pv7h5a29kMEzRhGJxIMV02LzMB5DZ1b+0MzzqjXKxa+3+gSMMJ/R7MgD9s LmvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=RLSQKKxSf9LCBfQPFTPXCbtKqtaBmi66Ds1v9Do2Syg=; b=teZZ4v+H9P/5RLkh7vKmejzFj9MN/ChP2syHK1C+yj0tZEg6A0RFc/pHVXSiJBNpcP SX0B0Qf1gBzhzKpywP/Zr0fY3NKkN9uLMsWYYMVY7XlbI5LWZDCEP9Ighpzt3wizaty/ DXW0XPKBwm/ssj5Uh/rV1uXCmNi4HMRLjwMuoLGkt7ENQSX3FaB612Fj9mYEl/GgytF6 E6goLj37STK88lp1+W64BxE02bPc1Aft1OnyQCp1t3RwoPoAN/+ChZegTVqALYc4r1Q+ XYgfDhprj4SQB+XrBp2muzYhq22cMYpK+thUt1QCebBwYmaVGZpgF1Bxynp8fm2Le2Ac /wGw== X-Gm-Message-State: APjAAAXZVaJq8bal+9Z5GDi1o22tl18sAQARc1U4Wi828okMMr5kdGYH /L/nbEwfirnDXhBbpH2jNqAtLr0= X-Google-Smtp-Source: APXvYqxjYujT1juBfEeIs5qL/10SN6bAp3K2c4tY6ibog2kTfSXplNBEwy+tCF6wuVGMtaqkxkr4vg== X-Received: by 2002:a5e:c70c:: with SMTP id f12mr29815300iop.293.1560276719492; Tue, 11 Jun 2019 11:11:59 -0700 (PDT) Received: from localhost.localdomain (c-68-40-189-247.hsd1.mi.comcast.net. [68.40.189.247]) by smtp.gmail.com with ESMTPSA id f4sm4900212iok.56.2019.06.11.11.11.58 for (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 11 Jun 2019 11:11:58 -0700 (PDT) From: Trond Myklebust X-Google-Original-From: Trond Myklebust To: linux-nfs@vger.kernel.org Subject: [PATCH 0/3] Ensure NFSv4 client ids are unique and persistent Date: Tue, 11 Jun 2019 14:08:29 -0400 Message-Id: <20190611180832.119488-1-trond.myklebust@hammerspace.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org The following patche use sysfs in conjunction with the udev daemon to allow the client to run a configuration script to automatically set the NFSv4 client identifier on first use. Trond Myklebust (3): NFS: Create a root NFS directory in /sys/fs/nfs NFS: Cleanup - add nfs_clients_exit to mirror nfs_clients_init NFS: Add sysfs support for per-container identifier fs/nfs/Makefile | 3 +- fs/nfs/client.c | 17 ++++- fs/nfs/inode.c | 14 ++-- fs/nfs/internal.h | 2 +- fs/nfs/netns.h | 3 + fs/nfs/sysfs.c | 187 ++++++++++++++++++++++++++++++++++++++++++++++ fs/nfs/sysfs.h | 25 +++++++ 7 files changed, 242 insertions(+), 9 deletions(-) create mode 100644 fs/nfs/sysfs.c create mode 100644 fs/nfs/sysfs.h -- 2.21.0