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| author | Kees Cook <[email protected]> | 2023-09-22 10:53:48 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-10-05 13:34:05 +0200 |
| commit | 2953fa030690bdca0b14ab641c8e8c1df002aa51 (patch) | |
| tree | 8826f678f2f40d44e0902e020c318d9f57ec2f56 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 1b6f457b835447a787a729dbd421653f865921d0 (diff) | |
hpet: Annotate struct hpets 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 hpets.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Clemens Ladisch <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: "Gustavo A. R. Silva" <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions