diff options
| author | Kees Cook <[email protected]> | 2023-09-29 11:07:44 -0700 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2023-10-02 11:27:13 -0700 |
| commit | 18cee9da32cdabd1cd9344e1369cd8adcc14d022 (patch) | |
| tree | e8e2d645de8bab4ed81c0c6d7c0e125823c9b4b4 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | 4d3a42ec5cff817502ef19ae04427caab6fd5481 (diff) | |
mlxsw: spectrum_span: Annotate struct mlxsw_sp_span 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 mlxsw_sp_span.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Petr Machata <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: Ido Schimmel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions