- m->realtime = d->timestamp.realtime_ns / NSEC_PER_USEC;
- m->monotonic = d->timestamp.monotonic_ns / NSEC_PER_USEC;
- m->seqnum = d->timestamp.seqnum;
+
+ if (bus->attach_flags & KDBUS_ATTACH_TIMESTAMP) {
+ m->realtime = d->timestamp.realtime_ns / NSEC_PER_USEC;
+ m->monotonic = d->timestamp.monotonic_ns / NSEC_PER_USEC;
+ m->seqnum = d->timestamp.seqnum;
+ }
+