diff --git a/fs/pnode.h b/fs/pnode.h
index f1d251d..866b3e2 100644
--- a/fs/pnode.h
+++ b/fs/pnode.h
@@ -42,6 +42,6 @@
 void release_mounts(struct list_head *);
 void umount_tree(struct mount *, int, struct list_head *);
 struct mount *copy_tree(struct mount *, struct dentry *, int);
-bool is_path_reachable(struct vfsmount *, struct dentry *,
+bool is_path_reachable(struct mount *, struct dentry *,
 			 const struct path *root);
 #endif /* _LINUX_PNODE_H */