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| author | Peter Daifuku <pdaifuku@nvidia.com> | 2017-05-23 13:32:33 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-07-28 00:41:21 -0400 |
| commit | 02acac71b3def0f9a9c63eb7ca2e49e57c46e64d (patch) | |
| tree | a236f428770d2a1cf62d33cc56be78b8568b92b7 /drivers/gpu/nvgpu/gp10b/regops_gp10b.c | |
| parent | f391f53c089ec12fcc501c491430380b668e3cbf (diff) | |
gpu: nvgpu: avoid possible ovrflw in dmabuf check
In gk20a_vm_map_buffer, when checking dmabuf size, avoid possible
overflow of buffer offset + buffer size
Bug 1793926
Change-Id: Iaa85bbd2942546015a233f34388309c6ba01412c
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1488051
(cherry picked from commit 62346ede6c0863d36dc5d91527647130a13eff53)
Reviewed-on: http://git-master/r/1501696
(cherry picked from commit 745c273ac80fad14f019b7c59bb797c4e22f4781)
Reviewed-on: https://git-master.nvidia.com/r/1528182
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gp10b/regops_gp10b.c')
0 files changed, 0 insertions, 0 deletions