Messages in this thread | | | Date | Thu, 14 Jul 2022 16:27:40 +0200 | Subject | Re: [PATCH 0/3] drm/vc4: use drm managed resources | From | Danilo Krummrich <> |
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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@cerno.tech/ Ah, great! That's covering even more than the series I sent. > > Maxime
- Danilo
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