vfs_path_element_valid 421 lib/vfs/interface.c if (!vfs_path_element_valid (path_element)) vfs_path_element_valid 663 lib/vfs/interface.c if (vfs_path_element_valid (path_element)) vfs_path_element_valid 457 lib/vfs/vfs.c if (!vfs_path_element_valid (path_element))