Enable different security models

modulename: lsm_syscalls.ko

and/or

security.ko

and/or

lsm_audit.ko

configname: CONFIG_SECURITY

Linux Kernel Configuration
└─>Security options
└─>Enable different security models
In linux kernel since version 2.6.12  
This allows you to choose different security modules to be
configured into your kernel.

If this option is not selected, the default Linux security
model will be used.

If you are unsure how to answer this question, answer N.

source code: