- saved = strjoin("/var/lib/systemd/backlight/", ss, ":", sysname, NULL);
+ escaped_ss = cescape(ss);
+ if (!escaped_ss) {
+ log_oom();
+ return EXIT_FAILURE;
+ }
+
+ escaped_sysname = cescape(sysname);
+ if (!escaped_sysname) {
+ log_oom();
+ return EXIT_FAILURE;
+ }
+
+ path_id = udev_device_get_property_value(device, "ID_PATH");
+ if (path_id) {
+ escaped_path_id = cescape(path_id);
+ if (!escaped_path_id) {
+ log_oom();
+ return EXIT_FAILURE;
+ }
+
+ saved = strjoin("/var/lib/systemd/backlight/", escaped_path_id, ":", escaped_ss, ":", escaped_sysname, NULL);
+ } else
+ saved = strjoin("/var/lib/systemd/backlight/", escaped_ss, ":", escaped_sysname, NULL);
+