int nfs_symlink(struct mnt_idmap *, struct inode *, struct dentry *,
const char *);
int nfs_link(struct dentry *, struct inode *, struct dentry *);
-int nfs_mknod(struct user_namespace *, struct inode *, struct dentry *, umode_t,
+int nfs_mknod(struct mnt_idmap *, struct inode *, struct dentry *, umode_t,
dev_t);
int nfs_rename(struct user_namespace *, struct inode *, struct dentry *,
struct inode *, struct dentry *, unsigned int);