From patchwork Fri Oct 26 20:10:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olga Kornievskaia X-Patchwork-Id: 10657865 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 C22B613BF for ; Fri, 26 Oct 2018 20:11:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B4AE22CA46 for ; Fri, 26 Oct 2018 20:11:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A618D2CA4F; Fri, 26 Oct 2018 20:11:27 +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=unavailable 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 584A42CA46 for ; Fri, 26 Oct 2018 20:11:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727948AbeJ0Ete (ORCPT ); Sat, 27 Oct 2018 00:49:34 -0400 Received: from mail-qt1-f194.google.com ([209.85.160.194]:41034 "EHLO mail-qt1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727865AbeJ0Etd (ORCPT ); Sat, 27 Oct 2018 00:49:33 -0400 Received: by mail-qt1-f194.google.com with SMTP id l41-v6so2673078qtl.8; Fri, 26 Oct 2018 13:11:10 -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=DfHUtPzLFgw/yxp4E91kL+2CWdUP1Cg0QGYMyZTHr91moUNzxRyNXvAam3Qj5K4WGP AR/vRO/RPod1xhJZzzEm2SCB4WWneJX6OCqH+dwZZbB3BUW3wOpdUu0fn+FCFzEncFyX HF1YH4vk6+e28OsCaFGGZj2v4oFfurM+eWXDsRiuuvoOOomHboAWxvjAm9gibeXt3v6G 2rIyJM2LDqOznA5h+JDfih2unwhMzpxd/Qc6im591onRea2ne1K8sxVRrTnlPT5kj87X FcjGAKy99MrLdpkQ+8I0XmVxRgqisAdMuYwxFeNCnEaI1JYSM5Zhq/4IFBtFcA+pNdVc TW7A== 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=lMnSfCPUwHKmEoEddKJIfgXGPY74lzZcMZfU/F0XyQx4gveIcZTPmG+9nmkMb7dJ1E bAMAFktV06ZmiOMmvqjUAkt+Vmy1RJA78tMOBh+TZOCXJ30fDYqji/vI2PVbRi7FcyhN ONgvcTYw+XQGs1QyJwlWyAOtoU3B9v9BG2cdm7QeoiJgxdGtMQgSkrXJMkLi2Lau1AuM b2PoMlOuWw2fSiYWBXmJ+Fzw3ijN062KfjZdELAFlmb+8JcaS8mZBv/Dn4LZae+QhVXs HIcXBh03/LceYBWJju5S8y/pNuIjS0WZysbBjfi7+CM8QthtLA90N5ILxEdRAjQDL1f8 3t/A== X-Gm-Message-State: AGRZ1gLdZ4AfOJkio9XRLwRSecCh3W4gEbiYnHZQj7oyaR7YpvUaEApV elazmPRrqTAAmJ8qdBn/y3w= X-Google-Smtp-Source: AJdET5e7DlcXktet+8UpqoC5J5YUuJnzVWCOU5HypZZQ6tTBzitrKUWM2yDVW2e77zwTuGFlwV0ZkQ== X-Received: by 2002:ac8:19a7:: with SMTP id u36-v6mr4325289qtj.86.1540584669841; Fri, 26 Oct 2018 13:11:09 -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 p64-v6sm8037667qkc.96.2018.10.26.13.11.08 (version=TLS1 cipher=AES128-SHA bits=128/128); Fri, 26 Oct 2018 13:11:09 -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 v4 06/11] NFS: also send OFFLOAD_CANCEL to source server Date: Fri, 26 Oct 2018 16:10:52 -0400 Message-Id: <20181026201057.36899-8-olga.kornievskaia@gmail.com> X-Mailer: git-send-email 2.10.1 (Apple Git-78) In-Reply-To: <20181026201057.36899-1-olga.kornievskaia@gmail.com> References: <20181026201057.36899-1-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,