On Wed, 02 Aug 2023 08:32:52 +0200, Ricardo Cañuelo wrote:
> The lkdtm selftest config fragment enables CONFIG_UBSAN_TRAP to make the
> ARRAY_BOUNDS test kill the calling process when an out-of-bound access
> is detected by UBSAN. However, after this [1] commit, UBSAN is triggered
> under many new scenarios that weren't detected before, such as in struct
> definitions with fixed-size trailing arrays used as flexible arrays. As
> a result, CONFIG_UBSAN_TRAP=y has become a very aggressive option to
> enable except for specific situations.
>
> [...]
Applied to for-next/hardening, thanks!
[1/1] selftests/lkdtm: Disable CONFIG_UBSAN_TRAP in test config
https://git.kernel.org/kees/c/64d0436d8588
Take care,
--
Kees Cook
