Received: by 10.192.165.148 with SMTP id m20csp3412971imm; Sun, 29 Apr 2018 22:50:11 -0700 (PDT) X-Google-Smtp-Source: AB8JxZoSW9+YCBBgHWjKdDv9DlViHZjTjeL03Wh5qHpV5lRDp+vOhJLWKYGd8QG7wbOgQ7M7oqkb X-Received: by 10.167.128.141 with SMTP id v13mr10730263pff.147.1525067411696; Sun, 29 Apr 2018 22:50:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1525067411; cv=none; d=google.com; s=arc-20160816; b=rYBi5opHTpQYfV22d10kTW2AgTHBBGGGUo0Q2GQWUAYWrfO7RRAqGS3IbqEs8qL054 ysVAzj9IC2TbmtzG+QTM5Aq08lwMwLTfngwaZEZscW7buET2nrAPsf/iDDtUoYgwqsNb fNdZ2ZG9BA5Vf7e0x0FsX6ClJedZI8JL2j3QSqjkdxV4jvL6/EPhraLs2dJSAB0Vkv9B EpEBXUSWiFSJxhhh5qpy0nmdClK9knb0Q4KwAl+ZfoxPe+h0aIbwCwgCkEKQ1gdAEx/v REksFg068Cs0vBr7WzDS7K4d61kUCYuwwG1dM+tH9MDXnccglTkTdlOJbm8SEuGs1tzp dcpg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:references :in-reply-to:message-id:date:subject:to:from :arc-authentication-results; bh=IawpeueT1ocOla9j+jBLR9lcWWme8IVTromHix3SZNc=; b=OpM4rWwL6BcFTTj9Yplo4ydsJWrfXmrLouYLuvx/CT+Q3jQlk/U+QIXeZowr1GxsDn 2AGUz+BvdYbRzcJFYcFp/Zpg3NsHIDBiQ0uewsjkyT3MKOEsvOPHTWCkzEiMXlm8XpHZ lyL9kVeV/2QVnOZR6wL2/DJ1+7TRXa2n1+exBIPpdGB+XB0tZYtclnzpGKlK2kwk7FOF hhj680DKZJ/UELhSA7CYZII6Pwrp4MZXEiai0k1k2WOCDe5iJsXJNsW9K5mzfiSxAUtp TlpS0iSTBJDgKZxeln+qYP/QGqHSPqHgtw15hnW6RIEZBpQA9Ox6hzji/VEQhwAHwgib RWLQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j12-v6si5834245pgf.222.2018.04.29.22.49.57; Sun, 29 Apr 2018 22:50:11 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751976AbeD3FtT (ORCPT + 99 others); Mon, 30 Apr 2018 01:49:19 -0400 Received: from thoth.sbs.de ([192.35.17.2]:41328 "EHLO thoth.sbs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751569AbeD3FtM (ORCPT ); Mon, 30 Apr 2018 01:49:12 -0400 Received: from mail3.siemens.de (mail3.siemens.de [139.25.208.14]) by thoth.sbs.de (8.15.2/8.15.2) with ESMTPS id w3U5mk73012458 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 30 Apr 2018 07:48:46 +0200 Received: from md1f2u6c.ww002.siemens.net ([167.87.54.87]) by mail3.siemens.de (8.15.2/8.15.2) with ESMTP id w3U5mj6s003250; Mon, 30 Apr 2018 07:48:46 +0200 From: Jan Kiszka To: Bjorn Helgaas , Linux Kernel Mailing List , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 02/10] PCI: Fix memory leak of devm_pci_alloc_host_bridge() Date: Mon, 30 Apr 2018 07:48:36 +0200 Message-Id: <5c8b17b2995234c13eb9abd7d27c9a020984ae9e.1525067324.git.jan.kiszka@siemens.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jan Kiszka devm_pci_release_host_bridge_dev() failed to release the resource list. Fixes: 5c3f18cce083 ("PCI: Add devm_pci_alloc_host_bridge() interface") Signed-off-by: Jan Kiszka --- drivers/pci/probe.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index ac91b6fd0bcd..eccf204c9160 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -526,12 +526,14 @@ static void devm_pci_release_host_bridge_dev(struct device *dev) if (bridge->release_fn) bridge->release_fn(bridge); + + pci_free_resource_list(&bridge->windows); } static void pci_release_host_bridge_dev(struct device *dev) { devm_pci_release_host_bridge_dev(dev); - pci_free_host_bridge(to_pci_host_bridge(dev)); + kfree(to_pci_host_bridge(dev)); } struct pci_host_bridge *pci_alloc_host_bridge(size_t priv) -- 2.13.6