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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,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 A9250C4332E for ; Mon, 1 Mar 2021 23:13:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B5CD60201 for ; Mon, 1 Mar 2021 23:13:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245091AbhCAXHw (ORCPT ); Mon, 1 Mar 2021 18:07:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:49712 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237418AbhCARyI (ORCPT ); Mon, 1 Mar 2021 12:54:08 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id CC93D65202; Mon, 1 Mar 2021 17:21:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614619296; bh=8UDkSKJlDrC4FnP4WTHr4ryIuize/DgRuwd7VjbSmLE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KR9SuKfcbmDeXP3iOToPKhDXjUeRbgEaUq9R4AosZqgJkk8w00c3kfc0gXmk4/jYR r/aTHlcFDWL9hbcUHyazZdDyR3Sj65u8rPSXYvSEmGWPyVLU8oXBZcf3oyX35HcOzc 6HN0laoyjrwQ3WzkBNOyeNGIIEGXKnry68GrvUXo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Pan Bian , Lorenzo Pieralisi , Sasha Levin Subject: [PATCH 5.10 404/663] PCI: xilinx-cpm: Fix reference count leak on error path Date: Mon, 1 Mar 2021 17:10:52 +0100 Message-Id: <20210301161201.857764552@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161141.760350206@linuxfoundation.org> References: <20210301161141.760350206@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Pan Bian [ Upstream commit ae191d2e513ae5274224777ae67018a584074a28 ] Also drop the reference count of the node on error path. Link: https://lore.kernel.org/r/20210120143745.699-1-bianpan2016@163.com Fixes: 508f610648b9 ("PCI: xilinx-cpm: Add Versal CPM Root Port driver") Signed-off-by: Pan Bian Signed-off-by: Lorenzo Pieralisi Signed-off-by: Sasha Levin --- drivers/pci/controller/pcie-xilinx-cpm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/controller/pcie-xilinx-cpm.c b/drivers/pci/controller/pcie-xilinx-cpm.c index f92e0152e65e3..67937facd90cd 100644 --- a/drivers/pci/controller/pcie-xilinx-cpm.c +++ b/drivers/pci/controller/pcie-xilinx-cpm.c @@ -404,6 +404,7 @@ static int xilinx_cpm_pcie_init_irq_domain(struct xilinx_cpm_pcie_port *port) return 0; out: xilinx_cpm_free_irq_domains(port); + of_node_put(pcie_intc_node); dev_err(dev, "Failed to allocate IRQ domains\n"); return -ENOMEM; -- 2.27.0