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drm/i915: Validate BDB section before reading
authorChris Wilson <chris@chris-wilson.co.uk>
Fri, 18 Apr 2014 21:04:23 +0000 (18:04 -0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 5 May 2014 07:08:58 +0000 (09:08 +0200)
Make sure that the whole BDB section is within the MMIO region prior to
accessing it contents. That we don't read outside of the secion is left
up to the individual section parsers.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Reviewed-by: Shobhit Kumar <shobhit.kumar@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_bios.c patch | blob | history

diff --cc drivers/gpu/drm/i915/intel_bios.c
Simple merge
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