[LTP] [PATCH] pidns05: Use tst_getpid()

[Petr Vorel]

> Hi!
> > Well, Martin found that some of SLES versions (e.g. some SLES versions based on
> > kernel 4.12 or older) started to fail after rewrite:

> I mean that the second instance of getpid() is not called from cloned()
> process, the first one has to be replaced for sure.

Ah, right. But be consistent with tst_getpid() looks to me slightly better.

Kind regards,
Petr