From: Neil Armstrong <neil.armstrong@linaro.org>
To: narmstrong@baylibre.com, linux-amlogic@lists.infradead.org,
dri-devel@lists.freedesktop.org,
"Adrián Larumbe" <adrian.larumbe@collabora.com>,
khilman@baylibre.com
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Subject: Re: (subset) [PATCH 0/3] drm/meson: fix use-after-free driver unload issues
Date: Fri, 23 Sep 2022 09:48:20 +0000 [thread overview]
Message-ID: <166392648623.2713441.4855173226833307532.b4-ty@linaro.org> (raw)
In-Reply-To: <20220919010940.419893-1-adrian.larumbe@collabora.com>
Hi,
On Mon, 19 Sep 2022 02:09:37 +0100, Adrián Larumbe wrote:
> This patch series tries to fix some use-after-free bugs I've observed with
> the help of KASAN in Amlogic's KMS DRM driver.
>
> The first patch in the series reorders the driver deinitialisation sequence
> so that devres won't deallocate things that are still expected to be around
> by a later call to drm_dev_put.
>
> [...]
Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)
[1/3] drm/meson: reorder driver deinit sequence to fix use-after-free bug
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=31c519981eb141c7ec39bfd5be25d35f02edb868
[2/3] drm/meson: explicitly remove aggregate driver at module unload time
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=8616f2a0589a80e08434212324250eb22f6a66ce
[3/3] drm/meson: remove drm bridges at aggregate driver unbind time
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=09847723c12fc2753749cec3939a02ee92dac468
--
Neil
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prev parent reply other threads:[~2022-09-23 9:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-19 1:09 [PATCH 0/3] drm/meson: fix use-after-free driver unload issues Adrián Larumbe
2022-09-19 1:09 ` [PATCH 1/3] drm/meson: reorder driver deinit sequence to fix use-after-free bug Adrián Larumbe
2022-09-19 12:57 ` Neil Armstrong
2022-09-19 1:09 ` [PATCH 2/3] drm/meson: explicitly remove aggregate driver at module unload time Adrián Larumbe
2022-09-19 12:57 ` Neil Armstrong
2022-09-19 1:09 ` [PATCH 3/3] drm/meson: remove drm bridges at aggregate driver unbind time Adrián Larumbe
2022-09-19 13:03 ` Neil Armstrong
2022-09-20 11:49 ` Adrián Larumbe
2022-09-20 12:56 ` Neil Armstrong
2022-09-20 22:28 ` [PATCH v2 " Adrián Larumbe
2022-09-23 9:28 ` Neil Armstrong
2022-09-23 9:48 ` Neil Armstrong [this message]
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