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=-12.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 624D1C0650E for ; Wed, 3 Jul 2019 19:16:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3CD9A218AD for ; Wed, 3 Jul 2019 19:16:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562181371; bh=SSkR+BqyYAqRL2/D1zWyKtnJyqTag6tq8PANBYESP60=; h=Subject:To:From:Date:List-ID:From; b=KUgtAQIgkifOTVuv38H5VexSb/ek1i8C/QiOQGvj4IeCzytr6cbnbpgAQiMpFOiqR +jBt0HR8L0uU01Kxf33mGh7coTgIUUCQanzzlNceEpDUxB5/PxCfa7NtVis4QOqQcn aF/HPvFP3Slf8fQhM3iKktPmNTCXyEwsbznmJKVA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726581AbfGCTQJ (ORCPT ); Wed, 3 Jul 2019 15:16:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:44658 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727045AbfGCTQI (ORCPT ); Wed, 3 Jul 2019 15:16:08 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 30900218A4; Wed, 3 Jul 2019 19:16:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562181367; bh=SSkR+BqyYAqRL2/D1zWyKtnJyqTag6tq8PANBYESP60=; h=Subject:To:From:Date:From; b=2FC//8FYxlWOccpN6v97iqPZDrjUVM4Eyi0lGw+V4+KAB12GN/A85mQ1V1n49sroE 5JZuqGFVspymOlIth4laKHiK+ZMEbIjjFhG7iX0gyDBd3MVyOCKO3KX1YOEPBUG1VV L6pQV1SJCfT0drKjuQAiOcf2wxJSeDjtxknlYv9A= Subject: patch "coresight: Potential uninitialized variable in probe()" added to char-misc-testing To: dan.carpenter@oracle.com, gregkh@linuxfoundation.org, mathieu.poirier@linaro.org, stable@vger.kernel.org From: Date: Wed, 03 Jul 2019 21:15:53 +0200 Message-ID: <156218135382206@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled coresight: Potential uninitialized variable in probe() to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the char-misc-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From 0530ef6b41e80c5cc979e0e50682302161edb6b7 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 20 Jun 2019 16:12:37 -0600 Subject: coresight: Potential uninitialized variable in probe() The "drvdata->atclk" clock is optional, but if it gets set to an error pointer then we're accidentally return an uninitialized variable instead of success. Fixes: 78e6427b4e7b ("coresight: funnel: Support static funnel") Signed-off-by: Dan Carpenter Signed-off-by: Mathieu Poirier Cc: stable Link: https://lore.kernel.org/r/20190620221237.3536-6-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/hwtracing/coresight/coresight-funnel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c index 5867fcb4503b..fa97cb9ab4f9 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -244,6 +244,7 @@ static int funnel_probe(struct device *dev, struct resource *res) } pm_runtime_put(dev); + ret = 0; out_disable_clk: if (ret && !IS_ERR_OR_NULL(drvdata->atclk)) -- 2.22.0