wp_plugin_update_rows()

function wp_plugin_update_rows() {
	if ( !current_user_can('update_plugins' ) )
		return;

	$plugins = get_site_transient( 'update_plugins' );
	if ( isset($plugins->response) && is_array($plugins->response) ) {
		$plugins = array_keys( $plugins->response );
		foreach ( $plugins as $plugin_file ) {
			add_action( "after_plugin_row_$plugin_file", 'wp_plugin_update_row', 10, 2 );
		}
	}
}