From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.17.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BB5AC1D4152; Mon, 7 Oct 2024 13:16:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.17.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728307012; cv=none; b=gpzgwfebuSyaiZ36zCGW5/NvtV7jYss9ee0OEXhx4e9O61GpCNxnwceYO86D+R/Ndj13jJ8nQvqySez6eUU0HmQSfqYNX2ZA8afTJLegJRHac5s8PVejHOaQo9JvxxpWFYzAkxvUIVTT6OwRmqfpnyjjLtS00w3474oexjr6q28= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728307012; c=relaxed/simple; bh=FNqFbT+e3g5173pqoULGRwQfOV5dySeZGQTKTolzwsg=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=SSXYK0yuOtBtNZjALjD7Imo340++cfzZgM57yrarki+6PfPFu17sazke6jnHPQlBX09plguMYP3EMXPtnKL5wcngfAx+Y2xTBxcvdsBzX1kAcDdvvGVyBYsR7fr41Wamu51Aai5LymZ/+vpWNr0eaKCO00uRAIaZwQ5jt/DWEFY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=DxLrCZaH; arc=none smtp.client-ip=212.227.17.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="DxLrCZaH" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1728306989; x=1728911789; i=markus.elfring@web.de; bh=mQy4pPjNTV885xcZQDMYohl8lP4cbtjvUxvu3rApYuA=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=DxLrCZaHDeGLYEOiK8c2Vk30Mb4LR41XlVeZPpFEZNEm2BQyq/N64dm11+A5gPwm ILaBAZbKjUvPDj64PYZScrz/AXWHAAmiTefvgvro69jQxDNx+a2IW5RvIASdjkEYQ 9k9JJ/nZpJcveaDSUQSrCQDSZ5X5j9W/f2aZvYCJUS3O1QpWP0H4j17wG6gsXMltR nxYW3ZzHfEypI2PfEXvI+dUnInU/7797UKTBlOrmvpenTnW3QlMgLNskyGO9ZAROK z/G1CP5tDWZ7rF3GqGkL1ucBy6WNNHom5QGtvThYaVFEVPGpN81RGMgtOzdbWGcld pLpQ10E6xgv/zFsBAQ== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.81.95]) by smtp.web.de (mrweb105 [213.165.67.124]) with ESMTPSA (Nemesis) id 1MQPdr-1tJR5Y1CwT-00QCqm; Mon, 07 Oct 2024 15:16:29 +0200 Message-ID: <9be6b874-0c4d-4100-887f-0aa693985715@web.de> Date: Mon, 7 Oct 2024 15:16:27 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Zichen Xie , alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, Dmitry Baryshkov , Greg Kroah-Hartman , Jaroslav Kysela , Liam Girdwood , Mark Brown , Rohit kumar , Srinivas Kandagatla , Takashi Iwai Cc: stable@vger.kernel.org, LKML , Chenyuan Yang , Zijie Zhao References: <20241006205737.8829-1-zichenxie0106@gmail.com> Subject: Re: [PATCH v3] ASoC: qcom: Fix NULL Dereference in asoc_qcom_lpass_cpu_platform_probe() Content-Language: en-GB From: Markus Elfring In-Reply-To: <20241006205737.8829-1-zichenxie0106@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:WzU7w3XWp2SXhsmOcZlwNr9fvxw31LHhoiTmrXcKpjBjfriuBTH 5DdRFP+RsFEHaM5xcmf4Gi9u/S9FSD1+MgOY8Ed6IQYUMMhIHuCeeKirIcvboDzOB8v8IdP nrqKGMVB6z6jT9WFby3ak1nYQ579QC2d/4ogrHjn5B0Z6ve3FEI2OJTlW5zZfpQ7keBjUD2 /HcSsvvEUJGC9Mbe/gX7Q== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:Y2fzS37A3z4=;s4W91ovM4BXEgiIKlmPKd8AZ6cI e0qes1dg4h+z2fEe8D1jWmbzYEEgzUMQBYVmuHyo2+g18qqnBzdVL/VINWQAcHvIYiiTIGAR7 YHB+VFjC0ULlXE5lwB+ry0wfBcpZBs7b5GGtNc6hTIttu5ml4E5OvYdkEhpWpZratfvOgBDAC edTGLcynkIzLF2HQQfSNew5A8cduGpHFb2SZSQfwLnzgBf8OVHqViD2YTVphYCseq2zcxg9dl eUCMFE2gg72hvz8NNdsDAAldFhAyxXO5EhRMHvnnIiFMq2VNeDJ6vrbZjjdQxV06BgmF9pUBk DTCYdiFxt8PzfwT48LBTcmlkFveEGaSm0SWSdqwY3uf8SSnki0sdpV4CAIYb3urkwLPyLw5ML Vd3an7N9zngKJnncoXYh6EL9yUX6xcPxxpGPKNtU8wFmU43C66B2HGrs/4F8ZlD8TYwsHfiBv oOV04fq1uZJl+HSLNyoBaYIxLvU+koRPCfu4TW+oN/xhOzDGXYKRB85mb8CvFNV064YA8XlZq XxrdohwVRVW1BAD/GR51P/xKK9enRixRpWkTkFJYQAqRDr/cU1XDGsaSsFRhkZ3uCUYiTiFdj 20Rh1iOOXvQqjtvqNCRO8GkXmx5W8wPhF6XtzFecw9MPBAYCVlcvqeJibox3MAPvFSRTMSvx0 c4HOJwweQRLEYUTm3YUFW9j4DMRDMUk3JfUt2ghoP/mgL3B39jsDG2hwT6BpulLkWrh/yRlol 5PT+xn3iq/dL+xjFIX911fLkipiwqffhySHcxAdfUYQytkFF+s4DA8RaIxRNwEn4F+0FyFq32 KxXS3g9/8TLWiJ2Nl78beDGA== > A devm_kzalloc() in asoc_qcom_lpass_cpu_platform_probe() could call? > possibly return NULL pointer. NULL Pointer Dereference may be Can the term =E2=80=9Cnull pointer dereference=E2=80=9D be applied for the final commit message (including the summary phrase)? > triggerred without addtional check. triggered? additional? Regards, Markus