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=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 5DF1BC73C7C for ; Wed, 10 Jul 2019 07:29:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2C2122064A for ; Wed, 10 Jul 2019 07:29:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727094AbfGJH3K (ORCPT ); Wed, 10 Jul 2019 03:29:10 -0400 Received: from mxhk.zte.com.cn ([63.217.80.70]:64506 "EHLO mxhk.zte.com.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726089AbfGJH3K (ORCPT ); Wed, 10 Jul 2019 03:29:10 -0400 Received: from mse-fl2.zte.com.cn (unknown [10.30.14.239]) by Forcepoint Email with ESMTPS id B55A27F94F288FAB2B71; Wed, 10 Jul 2019 15:29:08 +0800 (CST) Received: from notes_smtp.zte.com.cn ([10.30.1.239]) by mse-fl2.zte.com.cn with ESMTP id x6A7RUab070756; Wed, 10 Jul 2019 15:27:30 +0800 (GMT-8) (envelope-from wen.yang99@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 2019071015275036-2237130 ; Wed, 10 Jul 2019 15:27:50 +0800 From: Wen Yang To: lgirdwood@gmail.com Cc: broonie@kernel.org, perex@perex.cz, tiwai@suse.com, kuninori.morimoto.gx@renesas.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, jonathanh@nvidia.com, xue.zhihong@zte.com.cn, wang.yi59@zte.com.cn, cheng.shengyu@zte.com.cn, Wen Yang Subject: [PATCH 0/4] Fix some use-after-free problems in sound/soc/generic Date: Wed, 10 Jul 2019 15:25:05 +0800 Message-Id: <1562743509-30496-1-git-send-email-wen.yang99@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 2019-07-10 15:27:50, Serialize by Router on notes_smtp/zte_ltd(Release 9.0.1FP7|August 17, 2016) at 2019-07-10 15:27:33, Serialize complete at 2019-07-10 15:27:33 X-MAIL: mse-fl2.zte.com.cn x6A7RUab070756 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We developed a coccinelle SmPL to detect sound/sooc/generic code and found some use-after-free problems. This patch series fixes those problems. Wen Yang (4): ASoC: simple-card: fix an use-after-free in simple_dai_link_of_dpcm() ASoC: simple-card: fix an use-after-free in simple_for_each_link() ASoC: audio-graph-card: fix use-after-free in graph_dai_link_of_dpcm() ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id() sound/soc/generic/audio-graph-card.c | 30 ++++++++++++++++-------------- sound/soc/generic/simple-card.c | 26 +++++++++++++------------- 2 files changed, 29 insertions(+), 27 deletions(-) Cc: Liam Girdwood Cc: Mark Brown Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: Kuninori Morimoto Cc: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org -- 2.9.5