From patchwork Sun Nov 5 05:43:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Long Li X-Patchwork-Id: 10041989 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 1F501601EB for ; Sun, 5 Nov 2017 05:50:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 131C62962D for ; Sun, 5 Nov 2017 05:50:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 07FFD29636; Sun, 5 Nov 2017 05:50:42 +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 9BDEA2962D for ; Sun, 5 Nov 2017 05:50:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752909AbdKEFtF (ORCPT ); Sun, 5 Nov 2017 01:49:05 -0400 Received: from a2nlsmtp01-04.prod.iad2.secureserver.net ([198.71.225.38]:55852 "EHLO a2nlsmtp01-04.prod.iad2.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750975AbdKEFpx (ORCPT ); Sun, 5 Nov 2017 01:45:53 -0400 Received: from linuxonhyperv.com ([107.180.71.197]) by : HOSTING RELAY : with SMTP id BDjUeEGshV6DQBDjUe8bQJ; Sat, 04 Nov 2017 22:44:52 -0700 x-originating-ip: 107.180.71.197 Received: from longli by linuxonhyperv.com with local (Exim 4.89) (envelope-from ) id 1eBDjU-0006F6-RF; Sat, 04 Nov 2017 22:44:32 -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 v6 12/22] CIFS: SMBD: Upper layer destroys SMB Direct session on shutdown or umount Date: Sat, 4 Nov 2017 22:43:54 -0700 Message-Id: <20171105054404.23886-13-longli@exchange.microsoft.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20171105054404.23886-1-longli@exchange.microsoft.com> References: <20171105054404.23886-1-longli@exchange.microsoft.com> X-CMAE-Envelope: MS4wfOv9aqhE6n0GWlVUcvvzu0V4zHH2RyX8Gx2AYW6wd0R5gVw/bij2dhGZLaMwSCgNobMMK1lE7wdmEPj5Ihj7OyK2fY1iZQt3GiPLUrfhlMSaF008O16m YKIoRYIXXwSmEbRVZ4uhob7+U0tEk3tUq497WQrEFydPmj9/EA9OwJ/aKvUmLOBHgyXLx5T8MRFLna+cMiKFnpN92Jvlszn59nIXgXauuLd5m0yaqEoAd30p luaH+SDDUuxuQzguTVAf4hwvHtMf5A0zJkKxVl7pmfcg3p4bFBCA1MCCBmjoIQXPVwqx0liic7sYoC/CquNHdTPlgzAc09xP+bmeVc7NdYy9C5TkA9F0gk3c u4W3Cmvbtf82QA31O4Ij4M17MzuKLkfaxsNIcfUuZnhwjAh7DGfnJSLCmrxPBeIL1U/nQfohglGpoJJbJQ/7/ai8L0Mh4L40L2/UpievXzx0/elFIYivVRwX rwMLETK6rw4aQ+UZdMZZzxEmRNWwTEG4JCDVqQ== 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 | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 8ca3c13..23f10d1 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -707,7 +707,12 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server) wake_up_all(&server->request_q); /* give those requests time to exit */ msleep(125); - +#ifdef CONFIG_CIFS_SMB_DIRECT + if (server->smbd_conn) { + smbd_destroy(server->smbd_conn); + server->smbd_conn = NULL; + } +#endif if (server->ssocket) { sock_release(server->ssocket); server->ssocket = NULL;