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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 BA31EECDE46 for ; Wed, 31 Oct 2018 07:39:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8C9D120821 for ; Wed, 31 Oct 2018 07:39:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8C9D120821 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zte.com.cn Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726743AbeJaQgh (ORCPT ); Wed, 31 Oct 2018 12:36:37 -0400 Received: from mxhk.zte.com.cn ([63.217.80.70]:12624 "EHLO mxhk.zte.com.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725955AbeJaQgh (ORCPT ); Wed, 31 Oct 2018 12:36:37 -0400 Received: from mse01.zte.com.cn (unknown [10.30.3.20]) by Forcepoint Email with ESMTPS id 29A48546F684D577C821; Wed, 31 Oct 2018 15:39:38 +0800 (CST) Received: from notes_smtp.zte.com.cn ([10.30.1.239]) by mse01.zte.com.cn with ESMTP id w9V7dSGe015250; Wed, 31 Oct 2018 15:39:28 +0800 (GMT-8) (envelope-from wang.yi59@zte.com.cn) Received: from fox-host8.localdomain ([10.74.120.8]) by szsmtp06.zte.com.cn (Lotus Domino Release 8.5.3FP6) with ESMTP id 2018103115395006-7800048 ; Wed, 31 Oct 2018 15:39:50 +0800 From: Yi Wang To: paul.burton@mips.com, sboyd@kernel.org Cc: mturquette@baylibre.com, linux-mips@linux-mips.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, zhong.weidong@zte.com.cn, Yi Wang Subject: [PATCH v3 0/2] fix memory leak and unregister issue in clk_boston_setup() Date: Wed, 31 Oct 2018 15:41:40 +0800 Message-Id: <1540971702-3133-1-git-send-email-wang.yi59@zte.com.cn> X-Mailer: git-send-email 1.8.3.1 X-MIMETrack: Itemize by SMTP Server on SZSMTP06/server/zte_ltd(Release 8.5.3FP6|November 21, 2013) at 2018-10-31 15:39:50, Serialize by Router on notes_smtp/zte_ltd(Release 9.0.1FP7|August 17, 2016) at 2018-10-31 15:39:20, Serialize complete at 2018-10-31 15:39:20 X-MAIL: mse01.zte.com.cn w9V7dSGe015250 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This fix two issues in clk_boston_setup() function: - possible memory leak of 'onecell' - registered clks not unregister when error happens Changes from v2: - include smatch to the commit - unregister clks which registered before going out Yi Wang (2): clk: boston: fix possible memory leak in clk_boston_setup() clk: boston: unregister clks on failure in clk_boston_setup() drivers/clk/imgtec/clk-boston.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) -- 1.8.3.1