From patchwork Mon Sep 2 23:17:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank van der Linden X-Patchwork-Id: 11143537 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 287F116C1 for ; Thu, 12 Sep 2019 17:29:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 098A520830 for ; Thu, 12 Sep 2019 17:29:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="fnoIrMmX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387679AbfILR3R (ORCPT ); Thu, 12 Sep 2019 13:29:17 -0400 Received: from smtp-fw-2101.amazon.com ([72.21.196.25]:44728 "EHLO smtp-fw-2101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387674AbfILR3Q (ORCPT ); Thu, 12 Sep 2019 13:29:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1568309355; x=1599845355; h=message-id:in-reply-to:references:from:date:subject:to: mime-version; bh=g/CRhjkDMfnehkMmWaT1SBtBLAOyR4ClP1RfGHlt7BE=; b=fnoIrMmXFOZZDRQf4I2tyoanm0zGcvgYL3jp7v9XkZD+tF7zJ5SPX4vK qnAIYkV81UtptZkt/aSAUyl7ZCfHlf5GpaTWqrKZEpo2GFNtWpU+sAwKM GaJoD5aCQNGu3ZpLjB5dLk91Tad8aqZYLJZRT7kVoc9zibJN9j0+E4PzU Q=; X-IronPort-AV: E=Sophos;i="5.64,497,1559520000"; d="scan'208";a="750440831" Received: from iad6-co-svc-p1-lb1-vlan2.amazon.com (HELO email-inbound-relay-1e-27fb8269.us-east-1.amazon.com) ([10.124.125.2]) by smtp-border-fw-out-2101.iad2.amazon.com with ESMTP; 12 Sep 2019 17:29:11 +0000 Received: from EX13MTAUEA001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan3.iad.amazon.com [10.40.159.166]) by email-inbound-relay-1e-27fb8269.us-east-1.amazon.com (Postfix) with ESMTPS id A003CA2617; Thu, 12 Sep 2019 17:29:10 +0000 (UTC) Received: from EX13D12UEA003.ant.amazon.com (10.43.61.184) by EX13MTAUEA001.ant.amazon.com (10.43.61.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Thu, 12 Sep 2019 17:28:52 +0000 Received: from EX13MTAUEA001.ant.amazon.com (10.43.61.82) by EX13D12UEA003.ant.amazon.com (10.43.61.184) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Thu, 12 Sep 2019 17:28:52 +0000 Received: from kaos-source-ops-60003.pdx1.corp.amazon.com (10.36.133.164) by mail-relay.amazon.com (10.43.61.243) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Thu, 12 Sep 2019 17:28:52 +0000 Received: by kaos-source-ops-60003.pdx1.corp.amazon.com (Postfix, from userid 6262777) id E77E2C0525; Thu, 12 Sep 2019 17:28:49 +0000 (UTC) Message-ID: <46d6a4ceafd045be525e669aade649bc81c5894b.1568309119.git.fllinden@amazon.com> In-Reply-To: References: From: Frank van der Linden Date: Mon, 2 Sep 2019 23:17:12 +0000 Subject: [RFC PATCH 35/35] nfsd: add NFSD_V4_XATTR config option To: , MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org With everything in place, add the NFSD_V4_XATTR config option to enable user extended attribute support. Signed-off-by: Frank van der Linden --- fs/nfsd/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig index d25f6bbe7006..a42d7c8bdb03 100644 --- a/fs/nfsd/Kconfig +++ b/fs/nfsd/Kconfig @@ -145,6 +145,16 @@ config NFSD_V4_SECURITY_LABEL If you do not wish to enable fine-grained security labels SELinux or Smack policies on NFSv4 files, say N. +config NFSD_V4_XATTR + bool "NFSv4.2 server extended attribute support (RFC8276)" + depends on NFSD_V4 + help + + This option enables extended attributed support, as defined + by RFC8726, for the kernel NFS server. This is not to be + confused with the "named attributers" extension. It supports + the xattr user namespace only, by design. + config NFSD_FAULT_INJECTION bool "NFS server manual fault injection" depends on NFSD_V4 && DEBUG_KERNEL && DEBUG_FS