If the user running the init script is not root, immediately
report "Permission denied" and exit with EPERM.
Addresses:
https://bugzilla.redhat.com/show_bug.cgi?id=584575
This works around a bug in killproc() that returns success even when it
encounters a permission error.
--
Stephen Gallagher
RHCE 804006346421761
Delivering value year after year.
Red Hat ranks #1 in value among software vendors.
http://www.redhat.com/promo/vendor/