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| author | Kees Cook <keescook@chromium.org> | 2023-09-15 13:06:27 -0700 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2023-09-21 11:09:31 +0300 |
| commit | f8cbbb224b11c142c6621bd195a59103d119ee3c (patch) | |
| tree | ee26dd8dfa87b04f5123eb4286d4f8930ff25911 /lib/crypto/mpi/mpi-sub-ui.c | |
| parent | e5e8b38f0c05a3d0edba76bdee00e753067f4281 (diff) | |
wifi: wcn36xx: Annotate struct wcn36xx_hal_ind_msg 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 wcn36xx_hal_ind_msg.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Loic Poulain <loic.poulain@linaro.org>
Cc: Kalle Valo <kvalo@kernel.org>
Cc: wcn36xx@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230915200622.never.820-kees@kernel.org
Diffstat (limited to 'lib/crypto/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions