diff options
| author | Sri Krishna chowdary <schowdary@nvidia.com> | 2015-09-02 13:20:59 -0400 |
|---|---|---|
| committer | Sri Krishna Chowdary <schowdary@nvidia.com> | 2015-09-07 01:59:31 -0400 |
| commit | 47afbb71ead31e5378b9dddf22f92a5ff9bb9d6b (patch) | |
| tree | 48acf63b79fc5116d3a08313a34a85b9f0483590 /drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c | |
| parent | 54c2ae59f0010c75bc03719e7b5ece4040c102d3 (diff) | |
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>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c')
0 files changed, 0 insertions, 0 deletions