Index: contrib/bp/lib/libfs/libfs_mount
===================================================================
--- contrib/bp/lib/libfs/libfs_mount	(revision 67c708ee8972b44bf593cee166f5e18ce89eec48)
+++ contrib/bp/lib/libfs/libfs_mount	(revision 67c708ee8972b44bf593cee166f5e18ce89eec48)
@@ -0,0 +1,6 @@
+?IPC_M_CONNECTION_CLONE ;
+?IPC_M_DATA_WRITE /* mount options */ {
+	!fs.IPC_M_CONNECT_ME ;
+	!fs.VFS_OUT_MOUNTED ;
+	!fs.IPC_M_DATA_WRITE /* forwarded */
+}