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| author | Joerg Roedel <[email protected]> | 2015-11-17 15:11:39 +0000 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2015-12-14 14:37:55 +0000 |
| commit | 7f8312a3b31de5676144d9e75f2f2647c8b4b769 (patch) | |
| tree | aea5b2b647c49e6b6fc1a215856bb174945861b4 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | iommu/amd: Do proper access checking before calling handle_mm_fault() (diff) | |
| download | kernel-7f8312a3b31de5676144d9e75f2f2647c8b4b769.tar.gz kernel-7f8312a3b31de5676144d9e75f2f2647c8b4b769.zip | |
iommu/vt-d: Do access checks before calling handle_mm_fault()
Not doing so is a bug and might trigger a BUG_ON in
handle_mm_fault(). So add the proper permission checks
before calling into mm code.
Reviewed-by: Jesse Barnes <[email protected]>
Acked-By: David Woodhouse <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions