return NULL;
}
if (buf.nlh.properties_off+32 > (size_t)buflen) {
+ log_debug("message smaller than expected (%u > %zd)",
+ buf.nlh.properties_off+32, buflen);
return NULL;
}
}
udev_device = udev_device_new_from_nulstr(udev_monitor->udev, &buf.raw[bufpos], buflen - bufpos);
- if (!udev_device)
+ if (!udev_device) {
+ log_debug("could not create device: %m");
return NULL;
+ }
if (is_initialized)
udev_device_set_is_initialized(udev_device);
uint64_t tag_bloom_bits;
blen = udev_device_get_properties_monitor_buf(udev_device, &buf);
- if (blen < 32)
+ if (blen < 32) {
+ log_debug("device buffer is too small to contain a valid device");
return -EINVAL;
+ }
/* fill in versioned header */
val = udev_device_get_subsystem(udev_device);