We thank James Morris for his contributions to the SELinux security module and for his independent development of CIPSO/FIPS188 packet labeling for SELinux. We thank the other contributors to the LSM kernel patch for their work, particularly Chris Wright, Greg Kroah-Hartman, James Morris, Serge Hallyn, and Lachlan McIlroy. We also thank the users of SELinux for their feedback on the LSM-based SELinux releases.