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,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=ham 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 11E28C433DB for ; Sun, 24 Jan 2021 23:29:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D29A3229F0 for ; Sun, 24 Jan 2021 23:29:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726261AbhAXX3N (ORCPT ); Sun, 24 Jan 2021 18:29:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49618 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726149AbhAXX3N (ORCPT ); Sun, 24 Jan 2021 18:29:13 -0500 Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A96EDC061573 for ; Sun, 24 Jan 2021 15:28:32 -0800 (PST) Received: by mail-lj1-x233.google.com with SMTP id u11so13105019ljo.13 for ; Sun, 24 Jan 2021 15:28:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=ruMNViRIcar6u3gv3qlcn2+tM7+wPe4+R71bK+/E4Bw=; b=nuCceln9+2omIg5vzCu5ivFi29qZx1Tj1rOmvcgMke+i9Ftzw+R2z325fhMsrR5d5I Nx7htn3a4/ZXovjULRzA4R2T2jU+ozq1jQm02nGy3sZoVpGSputYuJlhOwAVFWMiANwY +IXa29lhxH7PyMuXRzaHLgpdVdWTxpItP3dP0NOJCEHyOyffA8lqGnsVnjcGYunIP+nm sGwPnIJrWXMyP4qIn+XMaC0e9l5L0oQKd88aVakUGob+iP4rv9AwhdR+qgLK4VLkf4vX BxXYktgtbT6PURS7DydG10tc5Ha1Ls1SW/B6dR0hFNcW3y56oqek/vSJdlN4mkOoNE2E 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:subject:date:message-id:mime-version :content-transfer-encoding; bh=ruMNViRIcar6u3gv3qlcn2+tM7+wPe4+R71bK+/E4Bw=; b=c0R/V8ozmqTMtQZtg0A49qpzFGOb28b2PPuPlf9tHgh+hy61OV6/gv7k2keEnabbk1 3oDWs7yOdhqEj+qJgvQW9eTKfAGN0/6Jwrhvy53sap8SYfnc3aDdwNov/YD9dkJ+rY9p ckiK2PFBiX/TS5RBpw0JDCnfeq0R2/n6vaSkq0C1HITMUC63Ya3eI7JxWM4AZINsb/qh 7uOEM5yIWoqXFHRXXMgwmwoKph9UFWV50VVHSIwMU5+y/z8yMpkvnu4MsYsS6/twV2rh 9NG8Bhifv8+H9p7Qgwdy8zqN9+/n0q3KK0srZIfl4Ye9vK/Q/geShnIWm+1WLn4o7zle SxKA== X-Gm-Message-State: AOAM532qwfBSL7abhTZXHwB82B0BOQq5CGvF2a/9lZr+9M1scL+LnKtR Q5Yd6EwAeC8UIH92RUGTYc3LvA== X-Google-Smtp-Source: ABdhPJxfzn7VB5v37cFuLT8Sqbfe6RCqd3rA1LGL+yj7pDKraEAYOTjo4IcWA9IcDrHnvx/PF9353A== X-Received: by 2002:a2e:98ca:: with SMTP id s10mr2373266ljj.283.1611530911112; Sun, 24 Jan 2021 15:28:31 -0800 (PST) Received: from umbar.lan ([188.162.64.188]) by smtp.gmail.com with ESMTPSA id y3sm1715065ljy.98.2021.01.24.15.28.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Jan 2021 15:28:30 -0800 (PST) From: Dmitry Baryshkov To: Bjorn Helgaas , linux-pci@vger.kernel.org Subject: [PATCH v2] PCI: free of node in pci_scan_device's error path Date: Mon, 25 Jan 2021 02:28:26 +0300 Message-Id: <20210124232826.1879-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org In the pci_scan_device() if pci_setup_device() fails for any reason, the code will not release device's of_node by calling pci_release_of_node(). Fix that by calling the release function. Fixes: 98d9f30c820d ("pci/of: Match PCI devices to OF nodes dynamically") Signed-off-by: Dmitry Baryshkov --- Changes since v1: - Changed the order of Fixes and S-o-B tags. --- drivers/pci/probe.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 953f15abc850..be51670572fa 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -2353,6 +2353,7 @@ static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn) pci_set_of_node(dev); if (pci_setup_device(dev)) { + pci_release_of_node(dev); pci_bus_put(dev->bus); kfree(dev); return NULL; -- 2.29.2