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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 E7F03C3F68F for ; Sat, 11 Jan 2020 09:51:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BEB952082E for ; Sat, 11 Jan 2020 09:51:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578736265; bh=uTZiJdNBoo3o/+vBIgtcMIfQhbUFDzRAjMdtnbpbRnU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=u+vzlDtOvZrzlZ8ZnVzCWsmyQ47prVzVHrBSYUugW9m0y31g8w8eVl4qAgBgMUKKU Uou1u29rV+iGv4uN42rTXChwiY5bSrf/AWzY5L0LlaP08oH1PL20AsmaObz3uIMpaN EDoeSZJ9eMK+F9cfS2DWyhC0KTiBwrflhndjsha8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728891AbgAKJvE (ORCPT ); Sat, 11 Jan 2020 04:51:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:33880 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728762AbgAKJvE (ORCPT ); Sat, 11 Jan 2020 04:51:04 -0500 Received: from localhost (unknown [62.119.166.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 75ACA2077C; Sat, 11 Jan 2020 09:51:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578736263; bh=uTZiJdNBoo3o/+vBIgtcMIfQhbUFDzRAjMdtnbpbRnU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BE+ynNdIuLo2E7TTfdh4qhsL/ZKFXHcCSgaaFJyMcre7MbI3PEU44dEhSRCvPlRCJ xIah7CWiZLD4QRgmVMNPf5niKkxXjjZbyXc9XO/FiOYGgMTW21jLwPG646ypVCb4ct cXbiCgxwRQEGdzj4IKzwZIPY/irCYi0QEKkAzhqM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chuhong Yuan , Parav Pandit , Doug Ledford , Sasha Levin Subject: [PATCH 4.4 02/59] RDMA/cma: add missed unregister_pernet_subsys in init failure Date: Sat, 11 Jan 2020 10:49:11 +0100 Message-Id: <20200111094836.464632433@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200111094835.417654274@linuxfoundation.org> References: <20200111094835.417654274@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chuhong Yuan [ Upstream commit 44a7b6759000ac51b92715579a7bba9e3f9245c2 ] The driver forgets to call unregister_pernet_subsys() in the error path of cma_init(). Add the missed call to fix it. Fixes: 4be74b42a6d0 ("IB/cma: Separate port allocation to network namespaces") Signed-off-by: Chuhong Yuan Reviewed-by: Parav Pandit Link: https://lore.kernel.org/r/20191206012426.12744-1-hslester96@gmail.com Signed-off-by: Doug Ledford Signed-off-by: Sasha Levin --- drivers/infiniband/core/cma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 8ad9c6b04769..5ed9b5f8a037 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -4109,6 +4109,7 @@ static int __init cma_init(void) unregister_netdevice_notifier(&cma_nb); rdma_addr_unregister_client(&addr_client); ib_sa_unregister_client(&sa_client); + unregister_pernet_subsys(&cma_pernet_operations); err_wq: destroy_workqueue(cma_wq); return ret; -- 2.20.1