5fc9e37cd5ae ("ucounts: Remove unnecessary test for NULL ucount in get_ucounts") b6c336528926 ("Use atomic_t for ucounts reference counting") 905ae01c4ae2 ("Add a reference to ucounts for each cred") f9c82a4ea89c ("Increase size of ucounts to atomic_long_t") 15a2bc4dbb9c ("Merge branch 'exec-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace")