gpu: nvgpu: fix alignment calculation

consider buffer size as well when calculating the required alignment
for a buffer else we would be mapping a VA range greater than requested
thus allowing access to entire large page even when not needed creating
a security hole.

Bug 1492689

Change-Id: Ic404708d238621ea64c26cafd05bc30ba8e02e12
Signed-off-by: Sri Krishna chowdary <schowdary@nvidia.com>
Reviewed-on: http://git-master/r/793229
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

0 files changed, 0 insertions, 0 deletions