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Date: Sat, 16 May 2026 11:45:17 +0100
From: Jonathan Cameron <jic23@kernel.org>
To: Stepan Ionichev <sozdayvek@gmail.com>
Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org,
 gregkh@linuxfoundation.org, hcazarim@yahoo.com, linux-iio@vger.kernel.org,
 linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio: gyro: bmg160: bail out when bandwidth/filter is
 not in table
Message-ID: <20260516114517.46c9e99b@jic23-huawei>
In-Reply-To: <20260513081251.1781-1-sozdayvek@gmail.com>
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On Wed, 13 May 2026 13:12:51 +0500
Stepan Ionichev <sozdayvek@gmail.com> wrote:

> Fixes: 22b46c45fb9b ("iio:gyro:bmg160 Gyro Sensor driver")
> 
> The set_filter() path is reachable from userspace via the
> sysfs in_anglvel_filter_low_pass_3db_frequency interface, so
> userspace can trivially trigger the out-of-bounds read with a
> value that is not in bmg160_samp_freq_table[].filter.

Thanks. Applied with both the fixes tag and that extra bit of analysis
added.  Also marked for stable inclusion.

Jonathan

> 
> Stepan