config SECURITY_SMACK bool "Simplified Mandatory Access Control Kernel Support" depends on NET depends on INET depends on SECURITY select NETLABEL select SECURITY_NETWORK default n help This selects the Simplified Mandatory Access Control Kernel. Smack is useful for sensitivity, integrity, and a variety of other mandatory security schemes. If you are unsure how to answer this question, answer N. config SECURITY_SMACK_PERMISSIVE_MODE bool "Enable Permissive mode for debugging purpose" depends on SECURITY_SMACK help This selects the permissive mode of smack for debug purpose. This do not block any access of the smack policy and just warn the block by log message.