diff options
author | Terje Bergstrom <tbergstrom@nvidia.com> | 2016-11-08 17:29:14 -0500 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2016-11-11 14:47:42 -0500 |
commit | 8fa5e7c58ac08fdb2432a4791595278d69827fb0 (patch) | |
tree | 18d76c47d66d314206315f1d81adcf8513872d09 /drivers/gpu/nvgpu/gk20a/channel_gk20a.h | |
parent | e580e68f2374b3a0b6226eac7fc4e21dbdcbf22c (diff) |
gpu: nvgpu: Remove IOCTL FREE_OBJ_CTX
We have never used the IOCTL FREE_OBJ_CTX. Using it leads to context
being only partially available, and can lead to use-after-free.
Bug 1834225
Change-Id: I9d2b632ab79760f8186d02e0f35861b3a6aae649
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1250004
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/channel_gk20a.h')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/channel_gk20a.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h index f17128f0..832e03e9 100644 --- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h | |||
@@ -155,7 +155,6 @@ struct channel_gk20a { | |||
155 | u64 userd_iova; | 155 | u64 userd_iova; |
156 | u64 userd_gpu_va; | 156 | u64 userd_gpu_va; |
157 | 157 | ||
158 | s32 num_objects; | ||
159 | u32 obj_class; /* we support only one obj per channel */ | 158 | u32 obj_class; /* we support only one obj per channel */ |
160 | 159 | ||
161 | struct priv_cmd_queue priv_cmd_q; | 160 | struct priv_cmd_queue priv_cmd_q; |