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-rw-r--r--include/linux/user_namespace.h13
1 files changed, 4 insertions, 9 deletions
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index b5f41d4c2ee..315bcd37522 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -12,7 +12,7 @@
struct user_namespace {
struct kref kref;
struct hlist_head uidhash_table[UIDHASH_SZ];
- struct user_struct *root_user;
+ struct user_struct *creator;
};
extern struct user_namespace init_user_ns;
@@ -26,8 +26,7 @@ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
return ns;
}
-extern struct user_namespace *copy_user_ns(int flags,
- struct user_namespace *old_ns);
+extern int create_user_ns(struct cred *new);
extern void free_user_ns(struct kref *kref);
static inline void put_user_ns(struct user_namespace *ns)
@@ -43,13 +42,9 @@ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
return &init_user_ns;
}
-static inline struct user_namespace *copy_user_ns(int flags,
- struct user_namespace *old_ns)
+static inline int create_user_ns(struct cred *new)
{
- if (flags & CLONE_NEWUSER)
- return ERR_PTR(-EINVAL);
-
- return old_ns;
+ return -EINVAL;
}
static inline void put_user_ns(struct user_namespace *ns)