+ device = get_device();
+ if (!device) {
+ dbg ("no device?");
+ goto exit;
+ }
+ dbg("looking at %s", device);
+
+ /* we only care about class devices and block stuff */
+ if (!strstr(device, "class") &&
+ !strstr(device, "block")) {
+ dbg("not block or class");
+ goto exit;
+ }
+
+ /* but we don't care about net class devices */
+ if (strcmp(subsystem, "net") == 0) {
+ dbg("don't care about net devices");
+ goto exit;
+ }
+