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| author | Sami Kiminki <skiminki@nvidia.com> | 2014-11-05 13:34:25 -0500 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-03-18 15:12:08 -0400 |
| commit | f97e7036b1448aae6b39da93692514722b690fec (patch) | |
| tree | 100c73e3a64225db9302fc02b9b25bd7af2f83d9 /drivers/gpu/nvgpu/vgpu/vgpu.h | |
| parent | ca474ca33f13c432bb43f7705f762907682e1219 (diff) | |
gpu: nvgpu: sanitize gk20a_vm_alloc_share()
Add sanity check for big_page_size parameter to avoid invoking
gk20a_init_vm() with a bogus big page size, potentially hitting a
BUG_ON there. Also, reorganize the code a bit to avoid memory leak in
case of bogus big page size, and properly forward the return value
from gk20a_init_vm().
Change-Id: I4eeada75415d2e9539b5e8859099cce35cd86db3
Signed-off-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-on: http://git-master/r/594469
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu/vgpu.h')
0 files changed, 0 insertions, 0 deletions