char num[32];
udev_device->ifindex = ifindex;
- snprintf(num, sizeof(num), "%u", ifindex);
+ snprintf(num, sizeof(num), "%d", ifindex);
udev_device_add_property(udev_device, "IFINDEX", num);
return 0;
}
return NULL;
} else {
/* everything else just needs to be a directory */
- if (stat(path, &statbuf) != 0 || !S_ISDIR(statbuf.st_mode))
+ if (stat(path, &statbuf) != 0)
return NULL;
+
+ if (!S_ISDIR(statbuf.st_mode)) {
+ errno = EISDIR;
+ return NULL;
+ }
}
udev_device = udev_device_new(udev);
udev_device->id_filename = NULL;
} else if (udev_device_get_ifindex(udev_device) > 0) {
/* use netdev ifindex -- n3 */
- if (asprintf(&udev_device->id_filename, "n%u", udev_device_get_ifindex(udev_device)) < 0)
+ if (asprintf(&udev_device->id_filename, "n%i", udev_device_get_ifindex(udev_device)) < 0)
udev_device->id_filename = NULL;
} else {
/*