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| author | Kees Cook <keescook@chromium.org> | 2023-09-22 10:32:09 -0700 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2023-10-05 11:30:50 +0200 |
| commit | 8f5d3daad715ea55d1cfdaa3e180d3820237cad5 (patch) | |
| tree | 446643c3ace4ffd670d46f0033fb5552de223cff /tools/perf/scripts/python | |
| parent | drm/i915/selftests: Annotate struct perf_series with __counted_by (diff) | |
| download | linux-8f5d3daad715ea55d1cfdaa3e180d3820237cad5.tar.gz linux-8f5d3daad715ea55d1cfdaa3e180d3820237cad5.zip | |
drm/msm/dpu: Annotate struct dpu_hw_intr with __counted_by
Prepare 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 for struct dpu_hw_intr.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Rob Clark <robdclark@gmail.com>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Sean Paul <sean@poorly.run>
Cc: Marijn Suijten <marijn.suijten@somainline.org>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Bjorn Andersson <andersson@kernel.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230922173216.3823169-4-keescook@chromium.org
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions