[Bug 111682] use-after-free in amdgpu_vm_update_directories

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 16 18:24:33 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111682

--- Comment #2 from Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer at amd.com> ---
(In reply to Andrey Grodzovsky from comment #1)
> Which kernel branch are you using ? I couldn't find 
> amdgpu_vm_update_directories in latest code in amd-staging-drm-next and
> turns out it was renamed to amdgpu_vm_update_pdes in
> 78b20c2ee6788ba0df8b36b1369bc7e264262d3b back in March so seems like this is
> very outdated code.

I'm using amd-staging-drm-next from a few days ago.

But 78b20c2ee6788ba0df8b36b1369bc7e264262d3b (drm/amdgpu: allow direct
submission of PDE updates v2) has been pushed in this branch recently and
indeed it renamed the function.

I'll rebuild a kernel and test if the issue is still there.

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