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=-6.8 required=3.0 tests=BAYES_00, 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 645B3C433E3 for ; Wed, 19 Aug 2020 02:05:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4DB142067C for ; Wed, 19 Aug 2020 02:05:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727773AbgHSCFw (ORCPT ); Tue, 18 Aug 2020 22:05:52 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:53808 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726612AbgHSCFr (ORCPT ); Tue, 18 Aug 2020 22:05:47 -0400 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id AC92C1B7B738A14D34C2; Wed, 19 Aug 2020 10:05:44 +0800 (CST) Received: from DESKTOP-C3MD9UG.china.huawei.com (10.174.177.253) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.487.0; Wed, 19 Aug 2020 10:05:32 +0800 From: Zhen Lei To: Oliver O'Halloran , Dan Williams , Vishal Verma , "Dave Jiang" , Ira Weiny , Markus Elfring , linux-nvdimm , linux-kernel CC: Zhen Lei Subject: [PATCH v2 0/4] bugfix and optimize for drivers/nvdimm Date: Wed, 19 Aug 2020 10:04:59 +0800 Message-ID: <20200819020503.3079-1-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.174.177.253] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org v1 --> v2: 1. Add Fixes for Patch 1-2 2. Slightly change the subject and description of Patch 1 3. Add a new trivial Patch 4, I just found that yesterday. v1: I found a memleak when I learned the drivers/nvdimm code today. And I also added a sanity check for priv->bus_desc.provider_name, because strdup() maybe failed. Patch 3 is a trivial source code optimization. Zhen Lei (4): libnvdimm: fix memmory leaks in of_pmem.c libnvdimm: add sanity check for provider_name in of_pmem_region_probe() libnvdimm/bus: simplify walk_to_nvdimm_bus() libnvdimm/region: reduce an unnecessary if branch in nd_region_create() drivers/nvdimm/bus.c | 7 +++---- drivers/nvdimm/of_pmem.c | 7 +++++++ drivers/nvdimm/region_devs.c | 5 +---- 3 files changed, 11 insertions(+), 8 deletions(-) -- 1.8.3