Re: [PATCH 0/3] drm/vc4: use drm managed resources

[Danilo Krummrich]

Hi Maxime,

On 7/13/22 11:10, Maxime Ripard wrote:
> Hi Danilo,
>
> 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:
> https://lore.kernel.org/all/20220711173939.1132294-1-maxime@xxxxxxxxxx/
Ah, great! That's covering even more than the series I sent.
> Maxime

- Danilo