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/gm20b | |
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/gm20b')
-rw-r--r-- | drivers/gpu/nvgpu/gm20b/gr_gm20b.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c index 37b9737b..56812fa6 100644 --- a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c +++ b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c | |||
@@ -1534,7 +1534,6 @@ void gm20b_init_gr(struct gpu_ops *gops) | |||
1534 | gops->gr.get_gpc_tpc_mask = gr_gm20b_get_gpc_tpc_mask; | 1534 | gops->gr.get_gpc_tpc_mask = gr_gm20b_get_gpc_tpc_mask; |
1535 | gops->gr.free_channel_ctx = gk20a_free_channel_ctx; | 1535 | gops->gr.free_channel_ctx = gk20a_free_channel_ctx; |
1536 | gops->gr.alloc_obj_ctx = gk20a_alloc_obj_ctx; | 1536 | gops->gr.alloc_obj_ctx = gk20a_alloc_obj_ctx; |
1537 | gops->gr.free_obj_ctx = gk20a_free_obj_ctx; | ||
1538 | gops->gr.bind_ctxsw_zcull = gr_gk20a_bind_ctxsw_zcull; | 1537 | gops->gr.bind_ctxsw_zcull = gr_gk20a_bind_ctxsw_zcull; |
1539 | gops->gr.get_zcull_info = gr_gk20a_get_zcull_info; | 1538 | gops->gr.get_zcull_info = gr_gk20a_get_zcull_info; |
1540 | gops->gr.is_tpc_addr = gr_gm20b_is_tpc_addr; | 1539 | gops->gr.is_tpc_addr = gr_gm20b_is_tpc_addr; |