Re: [PATCH] kexec: Annotate struct crash_mem with __counted_by

Kees Cook
2023-10-24T21:19:10Z

On Fri, 22 Sep 2023 10:52:24 -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 crash_mem.
>
> [...]

Applied to for-next/hardening, thanks!

[1/1] kexec: Annotate struct crash_mem with __counted_by
https://git.kernel.org/kees/c/15fcedd43a08

Take care,

--
Kees Cook