From patchwork Wed May 15 21:09:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Long Li X-Patchwork-Id: 1100212 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-cifs-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linuxonhyperv.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4546cZ5vGpz9sD4 for ; Thu, 16 May 2019 07:09:18 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726730AbfEOVJR (ORCPT ); Wed, 15 May 2019 17:09:17 -0400 Received: from linux.microsoft.com ([13.77.154.182]:58088 "EHLO linux.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726651AbfEOVJR (ORCPT ); Wed, 15 May 2019 17:09:17 -0400 Received: by linux.microsoft.com (Postfix, from userid 1004) id BCBB520110AD; Wed, 15 May 2019 14:09:16 -0700 (PDT) From: longli@linuxonhyperv.com To: Steve French , linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org Cc: Long Li Subject: [PATCH 1/2] cifs: Don't match port on SMBDirect transport Date: Wed, 15 May 2019 14:09:04 -0700 Message-Id: <1557954545-17831-1-git-send-email-longli@linuxonhyperv.com> X-Mailer: git-send-email 1.8.3.1 Reply-To: longli@microsoft.com Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org From: Long Li SMBDirect manages its own ports in the transport layer, there is no need to check the port to find a connection. Signed-off-by: Long Li --- fs/cifs/connect.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 0b3ac8b76d18..8c4121da624e 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -2446,6 +2446,10 @@ match_port(struct TCP_Server_Info *server, struct sockaddr *addr) { __be16 port, *sport; + /* SMBDirect manages its own ports, don't match it here */ + if (server->rdma) + return true; + switch (addr->sa_family) { case AF_INET: sport = &((struct sockaddr_in *) &server->dstaddr)->sin_port;