linux-kernel - [PATCH 0/4] Fix some use-after-free problems in sound/soc/generic

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Date:   Wed, 10 Jul 2019 15:25:05 +0800
From:   Wen Yang <wen.yang99@....com.cn>
To:     lgirdwood@...il.com
Cc:     broonie@...nel.org, perex@...ex.cz, tiwai@...e.com,
        kuninori.morimoto.gx@...esas.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, jonathanh@...dia.com,
        xue.zhihong@....com.cn, wang.yi59@....com.cn,
        cheng.shengyu@....com.cn, Wen Yang <wen.yang99@....com.cn>
Subject: [PATCH 0/4] Fix some use-after-free problems in sound/soc/generic

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 <lgirdwood@...il.com>
Cc: Mark Brown <broonie@...nel.org>
Cc: Jaroslav Kysela <perex@...ex.cz>
Cc: Takashi Iwai <tiwai@...e.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Cc: alsa-devel@...a-project.org
Cc: linux-kernel@...r.kernel.org

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