From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A6D5C4321E for ; Fri, 7 Sep 2018 21:14:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5D1B42075B for ; Fri, 7 Sep 2018 21:14:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5D1B42075B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728338AbeIHB5C (ORCPT ); Fri, 7 Sep 2018 21:57:02 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:42028 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726443AbeIHB5B (ORCPT ); Fri, 7 Sep 2018 21:57:01 -0400 Received: from localhost (ip-213-127-74-90.ip.prioritytelecom.net [213.127.74.90]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 27490F07; Fri, 7 Sep 2018 21:14:14 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bart Van Assche , Jason Gunthorpe Subject: [PATCH 4.18 043/145] IB/srpt: Fix srpt_cm_req_recv() error path (2/2) Date: Fri, 7 Sep 2018 23:08:29 +0200 Message-Id: <20180907210908.071174075@linuxfoundation.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180907210903.617721278@linuxfoundation.org> References: <20180907210903.617721278@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bart Van Assche commit 6869e0004fe16184acd6488f0c637e0081a84a8a upstream. If a login request was received through the RDMA/CM and if an error occurs during login, clear rdma_cm_id->context instead of ib_cm_id->context. Fixes: 63cf1a902c9d ("IB/srpt: Add RDMA/CM support") Signed-off-by: Bart Van Assche Cc: Signed-off-by: Jason Gunthorpe Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/ulp/srpt/ib_srpt.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -2360,8 +2360,11 @@ free_ring: srpt_free_ioctx_ring((struct srpt_ioctx **)ch->ioctx_ring, ch->sport->sdev, ch->rq_size, ch->max_rsp_size, DMA_TO_DEVICE); + free_ch: - if (ib_cm_id) + if (rdma_cm_id) + rdma_cm_id->context = NULL; + else ib_cm_id->context = NULL; kfree(ch); ch = NULL;