drm: Annotate structs with __counted_by
Status from this message: Applied to for-next/hardening, thanks!
Get series with b4
b4 am [email protected]Versions newest first
Patches in v1 Applied
Reviews trailers per patch
All 9 patches have a Reviewed-by or Acked-by.
| Patch | Alex Deucher | Lyude Paul | Gustavo A. R. Silva | Zack Rusin | Andrzej Hajda | Andi Shyti | Maíra Canal |
|---|---|---|---|---|---|---|---|
| 1/9 | A-b | R-b | |||||
| 2/9 | A-b | R-b | |||||
| 3/9 | R-b | R-b | R-b | ||||
| 4/9 | R-b | ||||||
| 5/9 | R-b | R-b | |||||
| 6/9 | R-b | ||||||
| 7/9 | R-b | ||||||
| 8/9 | R-b | R-b | |||||
| 9/9 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 7 reviewers.
Cover letter [PATCH 0/9] drm: Annotate structs with __counted_by
Hi,
This is a batch of patches touching drm for preparing for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions).
As found with Coccinelle[1], add __counted_by to structs that would benefit from the annotation.
Since the element count member must be set before accessing the annotated flexible array member, some patches also move the member's initialization earlier. (These are noted in the individual patches.)
-Kees
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Kees Cook (9):
drm/amd/pm: Annotate struct smu10_voltage_dependency_table with
__counted_by
drm/amdgpu/discovery: Annotate struct ip_hw_instance with __counted_by drm/i915/selftests: Annotate struct perf_series with __counted_by drm/msm/dpu: Annotate struct dpu_hw_intr with __counted_by drm/nouveau/pm: Annotate struct nvkm_perfdom with __counted_by drm/vc4: Annotate struct vc4_perfmon with __counted_by drm/virtio: Annotate struct virtio_gpu_object_array with __counted_by drm/vmwgfx: Annotate struct vmw_surface_dirty with __counted_by drm/v3d: Annotate struct v3d_perfmon with __counted_by
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 2 +- drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.h | 2 +- drivers/gpu/drm/i915/selftests/i915_request.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h | 2 +- drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h | 2 +- drivers/gpu/drm/v3d/v3d_drv.h | 2 +- drivers/gpu/drm/vc4/vc4_drv.h | 2 +- drivers/gpu/drm/virtio/virtgpu_drv.h | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 2 +- 9 files changed, 9 insertions(+), 9 deletions(-)
Signature · 1 line
2.34.1