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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 DE8E1C43331 for ; Thu, 26 Mar 2020 01:47:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9EB2320714 for ; Thu, 26 Mar 2020 01:47:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ltqiGJtx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727574AbgCZBrN (ORCPT ); Wed, 25 Mar 2020 21:47:13 -0400 Received: from mail-qt1-f193.google.com ([209.85.160.193]:45519 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727561AbgCZBrN (ORCPT ); Wed, 25 Mar 2020 21:47:13 -0400 Received: by mail-qt1-f193.google.com with SMTP id t17so4013179qtn.12; Wed, 25 Mar 2020 18:47:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=MGtWCUE+uLFl5+4WGJ6FqY8rhfqoAZ5ZAEsAc4trkZs=; b=ltqiGJtxYKfKmBd2X3uQeeC1CB7LoxZAoGGHqnmmcWQe3jdwrVNbvwFGZdBolLPMXO DPq/Ns0wEwrdp6+KCfzekylFb7yKyV97QkUigEHc2S05USUlgcs+qTeLi4xY1rBad/Nl 8hNAk0seTOtm0wgE8ucdH+XVvleMD/hX2ORbldQsoWJKHzv3VVWO8DZAjG/QDPkAr1fl PhBoth93LhMh/NvgvBA40iCEM7R/2oQ497BQ1zE6iu2cElbILGk4od8lwj7wSivL07fQ /VHovnLi7Ry1HIeVg+qXZQVNZe7Dy4Ix8v7eOkyB54xm2JwNbHHdAbq77JgAeMl8DcjF WmOg== 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; bh=MGtWCUE+uLFl5+4WGJ6FqY8rhfqoAZ5ZAEsAc4trkZs=; b=N4ZDIH9CbXyjHmC4UFBLk9S6gfbDVYOn5Ay3htQ0nDa7oTdOL1n2G8aWEg5MRjBtqE AAQ0RfiWDNmj+5QCa18JceVST5PNmbLYg2XsV+oSwqtdTpqr8RlFVQHVYc4bg6w1/9oU MFTa8fA+f7/2bpeA2UDfO3EDMohKbox9VSdS+kyY+gyVM2oRptmzhNM7NenInGFwgOsO OboKdGOyJveXnMbLC0MzMUzcRdBzqNyXFwIUmxwmPGvhcZjbQYo6Zr0MVOpLwmCif2Ge T8z9m9//7i3w4aWdhV4HzQJdSW40fQMart1oA/kBVFG4BvRwU5AUVqcV92oRfMpKqEyD M2Rw== X-Gm-Message-State: ANhLgQ22grTJIfev5OdVKFHcd8TIx8Sp1kxZDmjrkhZpFrcZI9+OtEtW Yf8cR4FG0fnFDmTqtTyIVh4lN4zs X-Google-Smtp-Source: ADFU+vtytdWCaVsgkuuzqgdL1SaQsMSfBx3mJkY2Um7hkLzrVcoaW7DF+RGEQryoI5ARhhibaZ8SyA== X-Received: by 2002:ac8:554f:: with SMTP id o15mr5922854qtr.154.1585187231831; Wed, 25 Mar 2020 18:47:11 -0700 (PDT) Received: from localhost.localdomain (c-73-88-245-53.hsd1.tn.comcast.net. [73.88.245.53]) by smtp.gmail.com with ESMTPSA id h129sm463552qkf.54.2020.03.25.18.47.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 25 Mar 2020 18:47:11 -0700 (PDT) From: frowand.list@gmail.com To: Rob Herring , pantelis.antoniou@konsulko.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven , Alan Tull Subject: [PATCH 0/2] of: unittest gpio unittest error exposes tracking error Date: Wed, 25 Mar 2020 20:45:29 -0500 Message-Id: <1585187131-21642-1-git-send-email-frowand.list@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Frank Rowand kernel test robot reported "WARNING: held lock freed!" triggered by unittest_gpio_remove(). This warning is from a bad kfree() call from an unexpected call to unittest_gpio_remove(). The unexpected call is due to an error with unittest overlay tracking. Patch 1/2 fixes the kfree bug. Patch 2/2 fixes the unittest overlay tracking bug. Frank Rowand (2): of: gpio unittest kfree() wrong object of: some unittest overlays not untracked drivers/of/unittest.c | 32 ++++++++++++++++++++++++-------- 1 file changed, 24 insertions(+), 8 deletions(-) -- Frank Rowand