From patchwork Tue Jul 11 16:43:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olga Kornievskaia X-Patchwork-Id: 9835171 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 9BB7360393 for ; Tue, 11 Jul 2017 16:44:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8D920284FF for ; Tue, 11 Jul 2017 16:44:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8235A28549; Tue, 11 Jul 2017 16:44:40 +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 3FC80284FF for ; Tue, 11 Jul 2017 16:44:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933439AbdGKQoi (ORCPT ); Tue, 11 Jul 2017 12:44:38 -0400 Received: from mx141.netapp.com ([216.240.21.12]:37871 "EHLO mx141.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934047AbdGKQoh (ORCPT ); Tue, 11 Jul 2017 12:44:37 -0400 X-IronPort-AV: E=Sophos;i="5.40,347,1496127600"; d="scan'208";a="215016782" Received: from vmwexchts01-prd.hq.netapp.com ([10.122.105.12]) by mx141-out.netapp.com with ESMTP; 11 Jul 2017 09:25:55 -0700 Received: from smtp1.corp.netapp.com (10.57.156.124) by VMWEXCHTS01-PRD.hq.netapp.com (10.122.105.12) with Microsoft SMTP Server id 15.0.1210.3; Tue, 11 Jul 2017 09:44:36 -0700 Received: from localhost.localdomain ([10.63.238.161]) by smtp1.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id v6BGiHBS000070; Tue, 11 Jul 2017 09:44:36 -0700 (PDT) From: Olga Kornievskaia To: , , CC: Subject: [RFC v3 19/42] NFS also send OFFLOAD_CANCEL to source server Date: Tue, 11 Jul 2017 12:43:53 -0400 Message-ID: <20170711164416.1982-20-kolga@netapp.com> X-Mailer: git-send-email 2.10.1 (Apple Git-78) In-Reply-To: <20170711164416.1982-1-kolga@netapp.com> References: <20170711164416.1982-1-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 In case of copy is cancelled, also send OFFLOAD_CANCEL to the source server. Signed-off-by: Olga Kornievskaia --- fs/nfs/nfs42proc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index 36b265a..b7c08a9 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -206,12 +206,14 @@ static int handle_async_copy(struct nfs42_copy_res *res, if (copy->count <= 0) status = -copy->error; +out_free: kfree(copy); return status; out_cancel: nfs42_do_offload_cancel_async(dst, ©->stateid); - kfree(copy); - return status; + if (!nfs42_files_from_same_server(src, dst)) + nfs42_do_offload_cancel_async(src, src_stateid); + goto out_free; } static ssize_t _nfs42_proc_copy(struct file *src,