ACPICA: Prevent possible allocation overrun during object copy

Original code did not handle the case where the object to be
copied was a namespace node.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
1 file changed