diff options
Diffstat (limited to 'kernel/user.c')
| -rw-r--r-- | kernel/user.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/user.c b/kernel/user.c index 5c598ca781df..9e03e9c1df8d 100644 --- a/kernel/user.c +++ b/kernel/user.c @@ -17,9 +17,13 @@ #include <linux/module.h> #include <linux/user_namespace.h> +/* + * userns count is 1 for root user, 1 for init_uts_ns, + * and 1 for... ? + */ struct user_namespace init_user_ns = { .kref = { - .refcount = ATOMIC_INIT(2), + .refcount = ATOMIC_INIT(3), }, .creator = &root_user, }; @@ -47,7 +51,7 @@ static struct kmem_cache *uid_cachep; */ static DEFINE_SPINLOCK(uidhash_lock); -/* root_user.__count is 2, 1 for init task cred, 1 for init_user_ns->creator */ +/* root_user.__count is 2, 1 for init task cred, 1 for init_user_ns->user_ns */ struct user_struct root_user = { .__count = ATOMIC_INIT(2), .processes = ATOMIC_INIT(1), |