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Chris Wilson authored
If the fbdev probing fails, and in our error path we fail to clear the dev_priv->fbdev, then we can try and use a dangling fbdev pointer, and in particular a NULL fb. This could also happen in pathological cases where we try to operate on the fbdev prior to it being probed. Reported-by:
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468431285-28264-2-git-send-email-chris@chris-wilson.co.ukReviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by:
Mika Kuoppala <mika.kuoppala@intel.com>
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