From patchwork Tue Oct 30 20:56:09 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olga Kornievskaia X-Patchwork-Id: 10661537 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 356481734 for ; Tue, 30 Oct 2018 20:56:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2696D2AA38 for ; Tue, 30 Oct 2018 20:56:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1B1CC2AA40; Tue, 30 Oct 2018 20:56:40 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,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 BCAD42AA38 for ; Tue, 30 Oct 2018 20:56:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728024AbeJaFvl (ORCPT ); Wed, 31 Oct 2018 01:51:41 -0400 Received: from mail-qt1-f196.google.com ([209.85.160.196]:42027 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727984AbeJaFvj (ORCPT ); Wed, 31 Oct 2018 01:51:39 -0400 Received: by mail-qt1-f196.google.com with SMTP id z20-v6so15256981qti.9; Tue, 30 Oct 2018 13:56:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=DqnHnZrMSvA0or48b6pnWzyYDz4iWYc8+TMTuA2+K94=; b=pitGpPthvATx7Y+Z/PDpsfEse4t5ETFcqXXMzejc/21sepODoe9FwVxELC45RV9uzX Dzuke16lPijmo9ASIjOU9KTe8YoFiwt358Rom5IOmj9tw6F4tR1xnkoqbzco/6Y4rc7B EEPxSe10Gqc9e9gxnCxMEbvrKia+U7d4i3r59jCZbaqJeFYTpPNqa1WHtN/QprMTuMyO N3AInCTFmZM55nE04Fb0DHq5JfEE/YEJCVJb1eosckbRBylvaBE2xxCkMvYGEvgiGuX2 fP1+d0JE35js7ORLDLApWXeFIa4o5XVhRlUhrSNapKPjUJf9qxJWj/w05F+WhAZI7Ti9 cGRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=DqnHnZrMSvA0or48b6pnWzyYDz4iWYc8+TMTuA2+K94=; b=Z62SOWEGrHvRY8L12d8qdmnhNz5K1+fM/jrM1OxE5//rggINh5Mc2Ax44YnTvsudTa GNY9TN3XnbkzLjz3I4bTKYoXnj/KOYUL5qSaXe0uK85/dk+m6pERbwFyBZ0oCRqe4O8m +gf5bhMrWLjkhiJMNMQCkF63uKZbYWQ0q86XQrAq4pvVBoc80aBQdZMnKyfDBvs5eeGu 06kvWlyOxNx9NVcVucD+M2yhJ8eqnX654VYnjhAr05CCxbZNmWFe4tfcdbmN1J3WWs2V dFY1DfCGJyL3+31OMGHSOWfvL8HxoySkzddw4bj6eRUvxsTgJEOg2LiblMQ0CxCgt+3Y w1KQ== X-Gm-Message-State: AGRZ1gJfifbVKITFnA0ZeO00r67dCKrU6gRNK/Nk2QkAe6KNnc30o3kK H/bZg3MF8yv4+sumGbPNPvQ= X-Google-Smtp-Source: AJdET5cw4bUgLaX5mP9GhRZljgm4D7CH97WDY78dRn0Hjmie9aSSzA+HAvt1ILETBBv27lIhM9cSIQ== X-Received: by 2002:aed:35c5:: with SMTP id d5mr303046qte.212.1540932994677; Tue, 30 Oct 2018 13:56:34 -0700 (PDT) Received: from Olgas-MBP-195.attlocal.net (172-10-226-31.lightspeed.livnmi.sbcglobal.net. [172.10.226.31]) by smtp.gmail.com with ESMTPSA id i11-v6sm23478157qtc.96.2018.10.30.13.56.32 (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 30 Oct 2018 13:56:33 -0700 (PDT) From: Olga Kornievskaia To: trond.myklebust@hammerspace.com, anna.schumaker@netapp.com, viro@zeniv.linux.org.uk, smfrench@gmail.com, miklos@szeredi.hu Cc: linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-cifs@vger.kernel.org, linux-unionfs@vger.kernel.org, linux-man@vger.kernel.org Subject: [PATCH v7 06/11] NFS: also send OFFLOAD_CANCEL to source server Date: Tue, 30 Oct 2018 16:56:09 -0400 Message-Id: <20181030205614.40754-8-olga.kornievskaia@gmail.com> X-Mailer: git-send-email 2.10.1 (Apple Git-78) In-Reply-To: <20181030205614.40754-1-olga.kornievskaia@gmail.com> References: <20181030205614.40754-1-olga.kornievskaia@gmail.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Olga Kornievskaia 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 bb9e799..98fe00b 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -205,12 +205,14 @@ static int handle_async_copy(struct nfs42_copy_res *res, memcpy(&res->write_res.verifier, ©->verf, sizeof(copy->verf)); 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 int process_copy_commit(struct file *dst, loff_t pos_dst,