Re: [PATCH] drm: Prevent NULL deref in drm_name_info()

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On Mon, Jun 20, 2016 at 07:53:33PM +0100, Chris Wilson wrote:
> If a driver does not have a parent, or never sets the unique name for
> itself, then we may proceed to chase a NULL dereference through
> debugfs/.../name.
> 
> Testcase: igt/vgem_basic/debugfs
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>

Reviewed-by: Eric Engestrom <eric.engestrom@xxxxxxxxxx>
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