From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Salah Triki <salah.triki@gmail.com>
Cc: "Nuno Sá" <nuno.sa@analog.com>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Andy Shevchenko" <andy@kernel.org>,
linux@analog.com, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5] iio: adc: ad4030: fix invalid oversampling_ratio validation
Date: Thu, 3 Sep 2026 14:51:27 +0300 [thread overview]
Message-ID: <aplfP16U0pZ81Ppx@ashevche-desk.local> (raw)
In-Reply-To: <20260903114337.63541-1-salah.triki@gmail.com>
On Thu, Sep 03, 2026 at 12:43:09PM +0100, Salah Triki wrote:
> In ad4030_set_avg_frame_len(), the logarithm is calculated before input
> validation. Passing zero or negative values leads to an undefined result
> from ilog2().
>
> Validate that the input is strictly positive prior to computing its
> logarithm.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
...
> Assisted-by: Claude:claude-sonnet-5
Assisted-by: LLM
(Documentation was updated on this. No need to resend just for this, though.)
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2026-09-03 11:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-03 11:43 [PATCH v5] iio: adc: ad4030: fix invalid oversampling_ratio validation Salah Triki
2026-09-03 11:51 ` Andy Shevchenko [this message]
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