Commits
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull security subsystem bugfixes from James Morris. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: security/device_cgroup: lock assert fails in dev_exception_clean() evm: checking if removexattr is not a NULL