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 1BA77C33C9E for ; Tue, 7 Jan 2020 21:27:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E48A3206F0 for ; Tue, 7 Jan 2020 21:27:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578432443; bh=BO8+W/pUvcFEVd4Mbd+GoOcjP9xt29bGdvNc8cIPo1M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=of9Gm9t8Fb4BbGtPzkBPMLU4CbUAl7FteuY5v5s5/tdbn6K8vASCSbQ53T60kcTv9 ftqyOsf/I6SaHZTBbXfl3vZne0wdG8aUCBu8m1uqfdOS7A4dUpj+WtQarMpjaFY3EL rZDrT5C7mxcfDtLJ9A4bi7y4lUDQA84Eh9UHcLLY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727077AbgAGV1S (ORCPT ); Tue, 7 Jan 2020 16:27:18 -0500 Received: from mail.kernel.org ([198.145.29.99]:56030 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726902AbgAGU5y (ORCPT ); Tue, 7 Jan 2020 15:57:54 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 B2E9424681; Tue, 7 Jan 2020 20:57:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578430674; bh=BO8+W/pUvcFEVd4Mbd+GoOcjP9xt29bGdvNc8cIPo1M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Uf7zNq6Z5QNghu2DYhVO7UwN/z9iHwY9QgNUlPuJFnLFBf5SY8vlLc6qBqL5xIK7/ hK32gMgcF06Agx7e5QfegnHCBDG19KTx3Ji+5MAJEZQ7CLEw0fj4zI+NR4Qa1ip4JJ HfoDIrf6bJBb+DariGRO1nIOEgO9ektKUiCphguE= 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 5.4 021/191] RDMA/cma: add missed unregister_pernet_subsys in init failure Date: Tue, 7 Jan 2020 21:52:21 +0100 Message-Id: <20200107205334.138651059@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200107205332.984228665@linuxfoundation.org> References: <20200107205332.984228665@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@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 d78f67623f24..50052e9a1731 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -4736,6 +4736,7 @@ static int __init cma_init(void) err: unregister_netdevice_notifier(&cma_nb); ib_sa_unregister_client(&sa_client); + unregister_pernet_subsys(&cma_pernet_operations); err_wq: destroy_workqueue(cma_wq); return ret; -- 2.20.1