int orangefs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags);
-int orangefs_permission(struct user_namespace *mnt_userns,
+int orangefs_permission(struct mnt_idmap *idmap,
struct inode *inode, int mask);
int orangefs_update_time(struct inode *, struct timespec64 *, int);