tree 48378ab7c65d8545d1a427dc4fa5a8d8668a4c74
parent 647416f9eefe7699754b01b9fc82758fde83248c
author Kees Cook <keescook@chromium.org> 1363037855 -0700
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1363205848 +0100

drm/i915: clarify reasoning for the access_ok call

This clarifies the comment above the access_ok check so a missing
VERIFY_READ doesn't alarm anyone.

v2:
 - rewrote comment, thanks to Chris Wilson

Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
[danvet: add patch history log to commit message.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>