Here are the files for my example LSM. It is the simplest LSM possible. Studying the Openwall owlsm would be a good idea too. I am including Config.in and the Makefile so that you can see the changes that were made in those files. This example compiles against 2.4.17 kernel patched with lsm-full-2001_12_23-2.4.17.patch which is available on the lsm website http://lsm.immunix.org/. Owlsm is included in this patch as well.

See attached file: lsm_example.c
See attached file: lsm_example.h
See attached file: Config.in
See attached file: Makefile

Emily Ratliff
IBM Linux Technology Center, Security
512-838-0409 (T/L 678-0409)
emilyr@us.ibm.com