diff options
| author | David Pu <dpu@nvidia.com> | 2017-04-28 20:18:22 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-05-03 11:44:42 -0400 |
| commit | 162108d0706bb45cdff07c31ab1360935b396f67 (patch) | |
| tree | 1235750da6d0d57595762f68787806641319ba77 /drivers/gpu/nvgpu/gk20a/gk20a.h | |
| parent | abbc687a31de4ebd53bd5a05889d31d3b090969c (diff) | |
gpu: nvgpu: fix KASAN slab-out-of-bounds error
KASAN reports below slab-out-of-bounds error when accessing
gr->map_tiles since gr->map_tiles is allocated with wrong(small) size.
fixing it by passing correct size to nvgpu_kzalloc.
BUG: KASAN: slab-out-of-bounds in gr_gk20a_init_map_tiles+0x6f0/0x7b0 ...
....
BUG: KASAN: slab-out-of-bounds in gr_gk20a_zcull_init_hw+0x184/0x848 ...
...
BUG: KASAN: slab-out-of-bounds in gr_gk20a_setup_rop_mapping+0x108/0x1740 ...
...
BUG: KASAN: slab-out-of-bounds in gr_gk20a_setup_rop_mapping+0x108/0x1740 ...
Bug 1918671
Change-Id: I667ac80b20a3d8539ed3eaae6e0f98e91f917819
Signed-off-by: David Pu <dpu@nvidia.com>
Reviewed-on: http://git-master/r/1472491
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.h')
0 files changed, 0 insertions, 0 deletions