Re: [PATCH 2/4] amdgpu: fix a race in kfd_mem_export_dmabuf()

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On Wed, Aug 14, 2024 at 06:15:46PM -0400, Felix Kuehling wrote:
> 
> On 2024-08-12 02:59, Al Viro wrote:
> > Using drm_gem_prime_handle_to_fd() to set dmabuf up and insert it into
> > descriptor table, only to have it looked up by file descriptor and
> > remove it from descriptor table is not just too convoluted - it's
> > racy; another thread might have modified the descriptor table while
> > we'd been going through that song and dance.
> > 
> > Switch kfd_mem_export_dmabuf() to using drm_gem_prime_handle_to_dmabuf()
> > and leave the descriptor table alone...
> > 
> > Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
> 
> This patch is
> 
> Reviewed-by: Felix Kuehling <felix.kuehling@xxxxxxx>

Umm...  So which tree should that series go through?

I can put it through vfs.git, or send a pull request to drm folks, or...

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