Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp8855896ybi; Wed, 10 Jul 2019 00:29:48 -0700 (PDT) X-Google-Smtp-Source: APXvYqzlS3Z7ru6PJ7bRl7kboaqDL6WaVB7T8EsYBbi9IP22toMExxfDDrvdgoPMdLnWlGiotrt4 X-Received: by 2002:a63:5920:: with SMTP id n32mr20740448pgb.352.1562743787768; Wed, 10 Jul 2019 00:29:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1562743787; cv=none; d=google.com; s=arc-20160816; b=Sh1zaqxEASkJbcwSotC6uouqwkZGgMwiY4XBMLUhrJBiLHFPN5IUX3htluxXxM4RtX xrfp4JD43GQDsYZRqC/O0B1+6sGR5DB+lDLIFp5VBmEUmKpH9/kB1ssu5+rDBv+yK/Vi JTDP3lyyf1gXjgMAWm2Ht1b29ts6bKfPIc3YdkY0zadI/2jI4F7x/ycrKgWzPu2ZQk3e eWM3X/Of1uJV4m48kSGO6l9mDEM3Ig028QjYbT/QhmxsNbVsUUsM2W2eivZP4fCEHB5y bM6qoy75mTy/rqgE8tL7IJJtE+r3P8emibBR4sKh6VEHXuEGaqLjDJlW1EqyvVwQWcFN eIbw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=shSGAztTCqoJOz0AsoNBH3CAvn9DOxHNbBgUj3AYn8s=; b=z5x0FocDP2EUxeKLMEg/hEbsViJUtq71NkFDkMya7aIXTiXaKHqVPkeeQ5Q/Gt3GZw hQR0UBBDtVVrl7pPaofHPbdm4wtOKDxujm9D8Jvl4O+6TpsKuhfbfsaiZA6SRQEN10lT BDt92220GwjMIaqLB+BUFzFooUQw65ievGmbrp94jGyySgbowrkYiEkP8LspX4+r9eoO 6IZ4SatnD+RgjANI9TRivltxY1kHpVLvyGyXeqnG5FcGnkbogU4bYDZABWc71fzpYl0z g20IffRXxBMfzeB9bsUG8ei82X3zQOTd+3qeScB/5PjVeP9WO8wVkHSKUlPocboPLwom pOCg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id a88si1525717pje.6.2019.07.10.00.29.31; Wed, 10 Jul 2019 00:29:47 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726708AbfGJH3K (ORCPT + 99 others); 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