Index: uspace/lib/fs/libfs.h
===================================================================
--- uspace/lib/fs/libfs.h	(revision ffa2c8ef45390c01f3f4be4827bcd41c32f7951c)
+++ uspace/lib/fs/libfs.h	(revision 4f4b4e7fb8b7c20ca4d80eb4a28ba77472c1274e)
@@ -44,5 +44,5 @@
 typedef struct {
 	bool mp_active;
-	int phone;
+	async_sess_t *sess;
 	fs_handle_t fs_handle;
 	devmap_handle_t devmap_handle;
@@ -88,5 +88,6 @@
 } fs_reg_t;
 
-extern int fs_register(int, fs_reg_t *, vfs_info_t *, async_client_conn_t);
+extern int fs_register(async_sess_t *, fs_reg_t *, vfs_info_t *,
+    async_client_conn_t);
 
 extern void fs_node_initialize(fs_node_t *);