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=-9.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 1B4ABC2D0C0 for ; Fri, 6 Dec 2019 01:24:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E401B20706 for ; Fri, 6 Dec 2019 01:24:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Cttvg7su" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726359AbfLFBYg (ORCPT ); Thu, 5 Dec 2019 20:24:36 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:45724 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726065AbfLFBYg (ORCPT ); Thu, 5 Dec 2019 20:24:36 -0500 Received: by mail-pl1-f194.google.com with SMTP id w7so1976534plz.12; Thu, 05 Dec 2019 17:24:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yEsrWVW0HwmOsVFJJw4nLhvKEtLDOtBM/LHp3eOGtHg=; b=Cttvg7su4A6+PVhvW09cCHSYKvWVkwU9RVk0Q7zmD5/W746mWH8Ef5+i3gG1uJ/d60 umQFZ1vbS9Xuygej+dIzwLhbO/S0QDk/F7QIlbgrwNE7K+4j7athkWaEbQqiQZIrQ9Ms NwsiZ/7hz7BvTltRqtfUphFuYDk6Uyw/FJDbkmpfx7qBRIXt+Kc0cSD/esMR5zAXW3DM oqjss2BAJ14GKXpNXgnHechy3iklgT0QQaPYtTtVw7iZgIOK5bMuMzrZqVRQ2MVpsvoo 0P6SQxlBHykKrFba+VO273H23qLfVdlMbtFUkkUVK9OrZVmVJIm52Y1P//PFFXA/Pjsi TaIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yEsrWVW0HwmOsVFJJw4nLhvKEtLDOtBM/LHp3eOGtHg=; b=Cb8BIa6cpJyC3cPbPpSUgCO5E8GBklnk8KALxA8gB8GIQRFTGDdfuVnCcVxKXc3YyZ JVFM1w/KyF+IRRQxDpOaE9rN2xrau3/1K1bhpkpsaqJZ6RPW4CYLOPNIHkl2A4CH5Qpt /XP8WfuPQVRLoZnhQ9PrR5svdxBj6sfBQ32+7Wae3T5uJ7p+7ulUnSlmlNvKq/Cl6qOF FcAviaovvj/ml/3iJxLbzw7vFZQSyS/CAIEcPZFp/cLo3nZnjH87wfxqZzJL11NenYE3 LN8BdSgDC+d2en9zRvuqqFlTCu/1gNdt5PUQiR3MQ5FJ5zb0wqnGD/BGpOG4hwT+MaxI CHZg== X-Gm-Message-State: APjAAAV514z2pFYF5ESBnDDJ6xCBC3SgqDZQppzARbzlJRrTIaBgLeN7 vKPEThc9plrIg6/ClQOKPus= X-Google-Smtp-Source: APXvYqwRAjcAuD553Owy+TPa2K5/wy5j4g/ih8l5A6lrWw0Lfa17tJW9vcvEvoRUfp5G9jzouTfCjA== X-Received: by 2002:a17:90a:f0d6:: with SMTP id fa22mr12659929pjb.136.1575595475535; Thu, 05 Dec 2019 17:24:35 -0800 (PST) Received: from suzukaze.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.gmail.com with ESMTPSA id c9sm13282596pfn.65.2019.12.05.17.24.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Dec 2019 17:24:34 -0800 (PST) From: Chuhong Yuan Cc: Doug Ledford , Jason Gunthorpe , Parav Pandit , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Chuhong Yuan Subject: [PATCH v2] RDMA/cma: add missed unregister_pernet_subsys in init failure Date: Fri, 6 Dec 2019 09:24:26 +0800 Message-Id: <20191206012426.12744-1-hslester96@gmail.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- Changes in v2: - Add fixes tag. 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 25f2b70fd8ef..43a6f07e0afe 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -4763,6 +4763,7 @@ 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; -- 2.24.0