diff options
Diffstat (limited to 'kernel/user_namespace.c')
| -rw-r--r-- | kernel/user_namespace.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index 87804e0371fe..af612945a4d0 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -111,7 +111,7 @@ int create_user_ns(struct cred *new) goto fail_free; ns->ns.ops = &userns_operations; - atomic_set(&ns->count, 1); + refcount_set(&ns->ns.count, 1); /* Leave the new->user_ns reference with the new user namespace. */ ns->parent = parent_ns; ns->level = parent_ns->level + 1; @@ -197,7 +197,7 @@ static void free_user_ns(struct work_struct *work) kmem_cache_free(user_ns_cachep, ns); dec_user_namespaces(ucounts); ns = parent; - } while (atomic_dec_and_test(&parent->count)); + } while (refcount_dec_and_test(&parent->ns.count)); } void __put_user_ns(struct user_namespace *ns) @@ -515,7 +515,7 @@ EXPORT_SYMBOL(from_kgid_munged); * * When there is no mapping defined for the user-namespace projid * pair INVALID_PROJID is returned. Callers are expected to test - * for and handle handle INVALID_PROJID being returned. INVALID_PROJID + * for and handle INVALID_PROJID being returned. INVALID_PROJID * may be tested for using projid_valid(). */ kprojid_t make_kprojid(struct user_namespace *ns, projid_t projid) |