[LTP] [PATCH] lib/tst_test: avoid cleanup by cloned test threads

[Jan Stancek]

----- Original Message -----
> Some versions of glibc and bionic report the same PID for parent and
> child when clone() is called with CLONE_VM but not CLONE_THREAD. This
> can cause cleanup to be incorrectly run by the child.
> 
> Avoid this by using a direct syscall for getpid when running the
> cleanup.
> 

Pushed.

Thanks,
Jan