};
extern struct nsproxy init_nsproxy;
-int copy_namespaces(int flags, struct task_struct *tsk);
+int copy_namespaces(unsigned long flags, struct task_struct *tsk);
void get_task_namespaces(struct task_struct *tsk);
void free_nsproxy(struct nsproxy *ns);
int unshare_nsproxy_namespaces(unsigned long, struct nsproxy **,