[LTP] [PATCH] Add tst_tmpdir_path() and tst_tmpdir_mkpath()

[Petr Vorel]

Hi Andrea, all,

> Yeah this is the case.
> The problem comes when tst_tmpdir_path() is used without giving .needs_tmpdir and the pointer to tmpdir is not initialised.

Thanks for clarifying it, I see Cyril already posted a suggestion for fixing.

Kind regards,
Petr