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| author | Christian König <christian.koenig@amd.com> | 2015-06-03 19:31:20 (GMT) |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-06-05 14:59:32 (GMT) |
| commit | 9298e52f8b51d1e4acd68f502832f3a97f8cf892 (patch) | |
| tree | 050267683a1abd4a50b5520a891eb7ae97ab45cc /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | 25f45e633892a45df2edbfd4a5dbbfc70e32487b (diff) | |
| download | linux-9298e52f8b51d1e4acd68f502832f3a97f8cf892.tar.xz | |
drm/amdgpu: fix user ptr race condition
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: monk liu <monk.liu@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index ad5b9c6..e8409fe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -37,6 +37,7 @@ void amdgpu_gem_object_free(struct drm_gem_object *gobj) if (robj) { if (robj->gem_base.import_attach) drm_prime_gem_destroy(&robj->gem_base, robj->tbo.sg); + amdgpu_mn_unregister(robj); amdgpu_bo_unref(&robj); } } |