linux-kernel - RE: iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc

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Message-Id: <20240605145123.78220-1-iivanov@suse.de>
Date: Wed,  5 Jun 2024 17:51:23 +0300
From: "Ivan T. Ivanov" <iivanov@...e.de>
To: gregkh@...uxfoundation.org
Cc: cve@...nel.org,
	linux-cve-announce@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: RE: iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe()

Hi,

I could we drop this CVE? 

of_match_device() can not return NULL in this case.

Even commit message agree on this:

" ... In practice there is no known reasonable way to trigger this, but
in case one is added in future, harden the code by adding the check ..."

Regards,
Ivan