Hi Kees, On Fri, Sep 22, 2023 at 10:32:08AM -0700, Kees Cook wrote: > 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 perf_series. > > [1] > https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci > > Cc: Jani Nikula <[email protected]> > Cc: Joonas Lahtinen <[email protected]> > Cc: Rodrigo Vivi <[email protected]> > Cc: Tvrtko Ursulin <[email protected]> > Cc: David Airlie <[email protected]> > Cc: Daniel Vetter <[email protected]> > Cc: Chris Wilson <[email protected]> > Cc: John Harrison <[email protected]> > Cc: Andi Shyti <[email protected]> > Cc: Matthew Brost <[email protected]> > Cc: [email protected] > Cc: [email protected] > Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: Andi Shyti <[email protected]> Thanks, Andi
