]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit45c291daea957bf15708314229cae3bd8a6c87b2
treec75ef06becb199d9aeaada1c3bd7b27c43fe64fb
parent9d04a30382e324d69c4e64b60faf846af27845fc
drm/i915: Validate BDB section before reading

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