[LTP] [PATCH] syscalls/clone3: New tests

[Petr Vorel]

Hi,

> > - pidfd: Kernel doesn't check this pointer and we get EFAULT.
> > - child_tid: Kernel checks for valid pointer and doesn't use the
> >   variable if NULL, so test passes unexpectedly.

> We do have tst_get_bad_addr() that produces PROT_NONE mapped page that
> should get you EFAULT in both cases here.
I was thinking about it, then didn't write it.

+ we should add tst_get_bad_addr() to doc/test-writing-guidelines.txt.
I'll try to remember to send patch on Monday.

Kind regards,
Petr