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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 7AF72C43603 for ; Fri, 20 Dec 2019 14:48:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4351E24682 for ; Fri, 20 Dec 2019 14:48:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576853316; bh=SujEwJFHF1vo1d0pe7hFH3Lkq5rGKZCFmgyxuCNPRTA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=DOEFnzBPXD+NW/MYZY+Ntcz5Le8hDIGl4vLaAZP1QiVPhFI4nYJz7P9FePwRLQzYL UZs5km0iBqrLyitA1PUFu8OM/me5BhwcFnyfABK1dqR1gj1U6Y0HnwObHOVTzEikzc sEai9gh6udTNXK1gR8s3ir2Jgz6IWtikKW4AWFqs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728055AbfLTOse (ORCPT ); Fri, 20 Dec 2019 09:48:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:46150 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727384AbfLTOrr (ORCPT ); Fri, 20 Dec 2019 09:47:47 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 70AD724683; Fri, 20 Dec 2019 14:47:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576853267; bh=SujEwJFHF1vo1d0pe7hFH3Lkq5rGKZCFmgyxuCNPRTA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZloGS0Jp6KRBxpZ4UlbT+S5zc/RYY/kfbHSLn4HBw9u7JQsruvGNTQdJmzBluVER3 Yd8jkR2pVMEm7pUh+9nF2q9WYIyBFderlRwV6Joym4IFPbQhCB1rEiy2MqY0dky9fl kXGj89wPQMUv3FHxTDwctcowLq6nDez/t9yKarX4= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Chuhong Yuan , Parav Pandit , Doug Ledford , Sasha Levin , linux-rdma@vger.kernel.org Subject: [PATCH AUTOSEL 4.4 02/11] RDMA/cma: add missed unregister_pernet_subsys in init failure Date: Fri, 20 Dec 2019 09:47:34 -0500 Message-Id: <20191220144744.10565-2-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191220144744.10565-1-sashal@kernel.org> References: <20191220144744.10565-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore 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 8ad9c6b04769d..5ed9b5f8a0377 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