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Message-ID: <b61cf974-8ab8-461f-9318-d5fc31aa59e7@linaro.org>
Date: Mon, 22 Apr 2024 18:20:38 +0200
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Subject: Re: [PATCH v2] drivers: thermal: tsens: Fix null pointer dereference
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To: Aleksandr Mishin <amishin@t-argos.ru>,
 Christian Marangi <ansuelsmth@gmail.com>
Cc: Amit Kucheria <amitk@kernel.org>,
 Thara Gopinath <thara.gopinath@gmail.com>,
 Bjorn Andersson <andersson@kernel.org>,
 Konrad Dybcio <konrad.dybcio@linaro.org>,
 "Rafael J. Wysocki" <rafael@kernel.org>, Zhang Rui <rui.zhang@intel.com>,
 Lukasz Luba <lukasz.luba@arm.com>, linux-pm@vger.kernel.org,
 linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
 lvc-project@linuxtesting.org
References: <20240411114021.12203-1-amishin@t-argos.ru>
From: Daniel Lezcano <daniel.lezcano@linaro.org>
In-Reply-To: <20240411114021.12203-1-amishin@t-argos.ru>
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On 11/04/2024 13:40, Aleksandr Mishin wrote:
> compute_intercept_slope() is called from calibrate_8960() (in tsens-8960.c)
> as compute_intercept_slope(priv, p1, NULL, ONE_PT_CALIB) which lead to null
> pointer dereference (if DEBUG or DYNAMIC_DEBUG set).
> Fix this bug by adding null pointer check.
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
> 
> Fixes: dfc1193d4dbd ("thermal/drivers/tsens: Replace custom 8960 apis with generic apis")
> Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru>
> ---

Applied, thanks

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