From patchwork Thu Mar 2 16:01:23 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olga Kornievskaia X-Patchwork-Id: 9600735 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 98E8E60429 for ; Thu, 2 Mar 2017 16:03:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 88B1A27D9B for ; Thu, 2 Mar 2017 16:03:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7D95A28562; Thu, 2 Mar 2017 16:03:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 64B9E285B1 for ; Thu, 2 Mar 2017 16:03:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754575AbdCBQDZ (ORCPT ); Thu, 2 Mar 2017 11:03:25 -0500 Received: from mx142.netapp.com ([216.240.21.19]:17279 "EHLO mx142.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754755AbdCBQDU (ORCPT ); Thu, 2 Mar 2017 11:03:20 -0500 X-IronPort-AV: E=Sophos;i="5.35,232,1484035200"; d="scan'208";a="174529546" Received: from vmwexchts01-prd.hq.netapp.com ([10.122.105.12]) by mx142-out.netapp.com with ESMTP; 02 Mar 2017 07:52:29 -0800 Received: from smtp2.corp.netapp.com (10.57.159.114) by VMWEXCHTS01-PRD.hq.netapp.com (10.122.105.12) with Microsoft SMTP Server id 15.0.1210.3; Thu, 2 Mar 2017 08:01:34 -0800 Received: from localhost.localdomain ([10.63.239.5]) by smtp2.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id v22G1KHk017525; Thu, 2 Mar 2017 08:01:35 -0800 (PST) From: Olga Kornievskaia To: CC: Subject: [RFC v1 19/19] NFS if we got partial copy ignore errors Date: Thu, 2 Mar 2017 11:01:23 -0500 Message-ID: <20170302160123.30375-20-kolga@netapp.com> X-Mailer: git-send-email 2.10.1 (Apple Git-78) In-Reply-To: <20170302160123.30375-1-kolga@netapp.com> References: <20170302160123.30375-1-kolga@netapp.com> MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Don't ignore ENOSPC. Otherwise, try next copy chunk Signed-off-by: Olga Kornievskaia --- fs/nfs/nfs42proc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index 232447d..7a8f770 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -222,7 +222,8 @@ static int handle_async_copy(struct nfs42_copy_res *res, } out: *ret_count = copy->count; - status = -copy->error; + if (copy->count < 0 || copy->error == ENOSPC) + status = -copy->error; if (copy->count && copy->verf.committed != NFS_FILE_SYNC) status = nfs_commit_file(dst, ©->verf.verifier); kfree(copy);