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| author | Xiyu Yang <[email protected]> | 2021-07-19 05:58:51 +0000 |
|---|---|---|
| committer | Inki Dae <[email protected]> | 2021-08-21 16:56:38 +0000 |
| commit | 8c27cc5b90ed00ed0dc5956b99e455a494ac8970 (patch) | |
| tree | 0ef8b02a7a1b0b9ef838b1234975ff0d0893449e /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | drm/exynos: g2d: fix missing unlock on error in g2d_runqueue_worker() (diff) | |
| download | kernel-8c27cc5b90ed00ed0dc5956b99e455a494ac8970.tar.gz kernel-8c27cc5b90ed00ed0dc5956b99e455a494ac8970.zip | |
drm/exynos: Convert from atomic_t to refcount_t on g2d_cmdlist_userptr->refcount
refcount_t type and corresponding API can protect refcounters from
accidental underflow and overflow and further use-after-free situations.
Signed-off-by: Xiyu Yang <[email protected]>
Signed-off-by: Xin Tan <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
0 files changed, 0 insertions, 0 deletions