On Mon, Sep 18, 2023 at 12:15:53PM +0300, Andy Shevchenko 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). Kees' patch is better, please ignore this one. -- With Best Regards, Andy Shevchenko