Re: [PATCH 1/1] Revert "lib: fix _parse_integer_limit() to handle overflow"

[Dmitry Antipov]

On 7/2/26 9:06 PM, Alexey Dobriyan wrote:

> 1) this patch breaks scanf() which uses _parse_integer_limit() 
> internally, and is supposed to get overflowed result (however
> incorrect it may be)
>
> 2) using check_mul_overflow() and check_add_overflow() as written 
> doesn't add any overflow protection because it is under branch where
> such overflow can't happen if radix is kept <=16,

It would be helpful to see an examples (preferably designed
as KUnit tests) to illustrate these breakages.

Dmitry