5ebcbe342b1c ("ucounts: Move get_ucounts from cred_alloc_blank to key_change_session_keyring")
905ae01c4ae2 ("Add a reference to ucounts for each cred")
15a2bc4dbb9c ("Merge branch 'exec-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace")