From patchwork Tue Nov 7 08:55:04 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Long Li X-Patchwork-Id: 10045941 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 D7CE660247 for ; Tue, 7 Nov 2017 08:58:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CA60128FA8 for ; Tue, 7 Nov 2017 08:58:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BEAFA28FFB; Tue, 7 Nov 2017 08:58:27 +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=-6.4 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM 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 7E9C828FA8 for ; Tue, 7 Nov 2017 08:58:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754485AbdKGI5f (ORCPT ); Tue, 7 Nov 2017 03:57:35 -0500 Received: from a2nlsmtp01-05.prod.iad2.secureserver.net ([198.71.225.49]:34032 "EHLO a2nlsmtp01-05.prod.iad2.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753806AbdKGI5O (ORCPT ); Tue, 7 Nov 2017 03:57:14 -0500 Received: from linuxonhyperv.com ([107.180.71.197]) by : HOSTING RELAY : with SMTP id BzfqeuESy3w7hBzfqe9z1s; Tue, 07 Nov 2017 01:56:12 -0700 x-originating-ip: 107.180.71.197 Received: from longli by linuxonhyperv.com with local (Exim 4.89) (envelope-from ) id 1eBzfq-0003LP-O9; Tue, 07 Nov 2017 01:55:58 -0700 From: Long Li To: Steve French , linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Christoph Hellwig , Tom Talpey , Matthew Wilcox , Stephen Hemminger Cc: Long Li Subject: [Patch v7 12/22] CIFS: SMBD: Upper layer destroys SMB Direct session on shutdown or umount Date: Tue, 7 Nov 2017 01:55:04 -0700 Message-Id: <20171107085514.12693-13-longli@exchange.microsoft.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20171107085514.12693-1-longli@exchange.microsoft.com> References: <20171107085514.12693-1-longli@exchange.microsoft.com> X-CMAE-Envelope: MS4wfFCT/mPgTye3BW3ktJrf+l/H9rdEE7VYIYh656sFyg9TUlIRFwgEPBWg1nnfHPjcvG7gVGjYjFBrLIH+ujhpy92cP49fb0ZB0+ir81WEwOXhyv+wIxEE 5r2C9ChyHgUYjrHq/n6OA/gXJ5w36kHsPuMW2+kncGGOujOSEaw6i7VcpjMce6lY2aLK3BZ6/Fyrq8DAj85lJfMnmYYtXpjGjI46mAkynMp8ml8r08IVn3uk 9Jn5s304AYO7mj1lsSUOQIt7pW+CLKewtSK2lU1SI2D3yxxHZv6XZciYhCoA0GtoNrBIdOJUxd1GSqVMnMJRosEAjj3W0TrHD2mtfLaFZknw6374fmAEiokC V5inwELC9vDwzu+kZhFHGsu7cIf8vvV4oa6lVVClneF738Bq5vEgdWnNpovt0w9u31Ps5u/DaOaconTNx3hbEg41MaWDtdfeqCukZAzlZsdnegF8Qsb86xHA Y9IORibqB8x7/nv0bIV2ioBmUmf03BFVBuPp/g== Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Long Li When upper layer wants to umount, make it call shutdown on transport when SMB Direct is used. Signed-off-by: Long Li --- fs/cifs/connect.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 3ccd703..3d74983 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -701,7 +701,10 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server) wake_up_all(&server->request_q); /* give those requests time to exit */ msleep(125); - + if (cifs_rdma_enabled(server) && server->smbd_conn) { + smbd_destroy(server->smbd_conn); + server->smbd_conn = NULL; + } if (server->ssocket) { sock_release(server->ssocket); server->ssocket = NULL;