[LTP] io_uring/pintheft: Add CVE-2026-43494 regression test

[Cyril Hrubis]

Hi!
> > This one is actually wrong. For historical reasons macros are indented
> > with spaces after the hash.
> 
> You should add a rule because we are actually asking to respect kernel
> styling and probably that's the reason why this is spotted by LLM.

AFAIK kernel follows the same style here but I do not see it mentioned
anywhere in kernel documentation. It's probably one of the rule everyone
follows without thinking about it.

I will add a pull for the ltp-agent.

-- 
Cyril Hrubis
chrubis@suse.cz