>     I've found a discussion between a developper and Lennart Poeterring
> in which LP recommends the addition of this kind of functions in Musl
> libc (which will certainly never happen). It's slightly amusing how the
> author of such a critical software as systemd lacks a culture of security.

Many things he lacks if I would say.

For CVE-2021-33910, maybe could we direct him towards a website to
enlarge his culture?
Say... StackOverflow? Ba-dum-tss

Bernard (Beer) Rosset
https://rosset.net/