free(udev_device->subsystem);
name_list_cleanup(udev_device->udev, &udev_device->link_list);
name_list_cleanup(udev_device->udev, &udev_device->env_list);
+ free(udev_device->action);
+ free(udev_device->driver);
+ free(udev_device->devpath_old);
+ free(udev_device->physdevpath);
info(udev_device->udev, "udev_device: %p released\n", udev_device);
free(udev_device);
}
const char *udev_device_get_driver(struct udev_device *udev_device)
{
+ char driver[NAME_SIZE];
+
if (udev_device == NULL)
return NULL;
+ if (udev_device->driver != NULL)
+ return udev_device->driver;
+ if (util_get_sys_driver(udev_device->udev, udev_device->devpath, driver, sizeof(driver)) < 2)
+ return NULL;
+ udev_device->driver = strdup(driver);
return udev_device->driver;
}