WARNING: oradism not setup correctly in alert log

If you see the following warning in alert file :

WARNING: -------------------------------
WARNING: oradism not set up correctly.
Dynamic ISM can not be locked. Please
setup oradism, or unset sga_max_size.
[diagnostic 0, 16, 64882]
----------------------------------------

the solution is as under:

1- cd $ORACLE_HOME/bin

2- chmod 4550 oradism
3- chmod g+s oradism
4- chown root:dba oradism
5- Bounce the database

Refer to Metalink note 374367.1 for additional info.