[LTP] [PATCH] request_key: Add negative tests for request_key

[Cyril Hrubis]

Hi!
> LGTM, thanks!
> Reviewed-by: Petr Vorel <pvorel@suse.cz>
> 
> We also somehow test EACCES (request_key04.c). Looking into man page, there are
> other interesting errno to test I suppose (EDQUOT, EKEYEXPIRED, EKEYREJECTED,
> ...)
> 
> @Eric, other devs, would you have time to have a quick look on the test?

I've pushed the patch, we can add more tests later on.

-- 
Cyril Hrubis
chrubis@suse.cz