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From: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Andy Shevchenko <andy@kernel.org>,
	James Harmison <jharmison@redhat.com>,
	 platform-driver-x86@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH v2 1/3] platform/x86: panasonic-laptop: Fix SINF array out of bounds accesses
Date: Mon, 9 Sep 2024 21:40:36 +0300 (EEST)	[thread overview]
Message-ID: <68b1cc24-1ef0-c247-f2c0-546e7ee96ed9@linux.intel.com> (raw)
In-Reply-To: <172590448046.2114.11735502570640542626.b4-ty@linux.intel.com>

[-- Attachment #1: Type: text/plain, Size: 1290 bytes --]

On Mon, 9 Sep 2024, Ilpo Järvinen wrote:

> On Mon, 09 Sep 2024 13:32:25 +0200, Hans de Goede wrote:
> 
> > The panasonic laptop code in various places uses the SINF array with index
> > values of 0 - SINF_CUR_BRIGHT(0x0d) without checking that the SINF array
> > is big enough.
> > 
> > Not all panasonic laptops have this many SINF array entries, for example
> > the Toughbook CF-18 model only has 10 SINF array entries. So it only
> > supports the AC+DC brightness entries and mute.
> > 
> > [...]
> 
> 
> Thank you for your contribution, it has been applied to my local
> review-ilpo branch. Note it will show up in the public
> platform-drivers-x86/review-ilpo branch only once I've pushed my
> local branch there, which might take a while.
> 
> The list of commits applied:
> [1/3] platform/x86: panasonic-laptop: Fix SINF array out of bounds accesses
>       commit: f52e98d16e9bd7dd2b3aef8e38db5cbc9899d6a4
> [2/3] platform/x86: panasonic-laptop: Allocate 1 entry extra in the sinf array
>       commit: 33297cef3101d950cec0033a0dce0a2d2bd59999
> [3/3] platform/x86: panasonic-laptop: Add support for programmable buttons
>       (no commit info)

Hmpf, b4 messed this one up. Only patches 1-2 were applied and 3 should 
go through for-next.

-- 
 i.

  reply	other threads:[~2024-09-09 18:40 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-09 11:32 [PATCH v2 1/3] platform/x86: panasonic-laptop: Fix SINF array out of bounds accesses Hans de Goede
2024-09-09 11:32 ` [PATCH v2 2/3] platform/x86: panasonic-laptop: Allocate 1 entry extra in the sinf array Hans de Goede
2024-09-09 12:06 ` [PATCH v2 1/3] platform/x86: panasonic-laptop: Fix SINF array out of bounds accesses Andy Shevchenko
2024-09-09 12:11   ` Hans de Goede
2024-09-09 12:46     ` Andy Shevchenko
2024-09-09 17:54 ` Ilpo Järvinen
2024-09-09 18:40   ` Ilpo Järvinen [this message]
2024-09-10 14:26     ` Konstantin Ryabitsev

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