Re: [PATCH 0/3] drm/vc4: use drm managed resources
From: Maxime Ripard
Date: Wed Jul 13 2022 - 05:10:58 EST
On Wed, Jul 13, 2022 at 10:54:57AM +0200, Danilo Krummrich wrote:
> This patch series converts DRM modeset object allocations from devm_*()
> to drmm_*() memory allocators, or their corresponding convenience
> wrappers, respectively, in order to tie the release action to the
> underlaying struct drm_device.
> This can prevent potential use-after free issues on driver unload or
> EPROBE_DEFERRED backoff.
Yeah, the driver had a lot of this kind of issues.
As it turns out, at the moment you sent it, I was applying a larger
series (hopefully) addressing all of them:
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