s390: add kmemleak annotation in stack_alloc()
JIRA: https://issues.redhat.com/browse/RHEL-2454
Signed-off-by: Chris von Recklinghausen crecklin@redhat.com
JIRA: https://issues.redhat.com/browse/RHEL-2454
Signed-off-by: Chris von Recklinghausen crecklin@redhat.com