- /*
- * The ringbuffer (both in user space and kernel) behave badly in overwrite
- * mode and with less than 2 subbuf so block it right away and send back an
- * invalid attribute error.
- */
- if (attr->attr.overwrite && attr->attr.num_subbuf < 2) {
- ret = LTTNG_ERR_INVALID;
- goto error;
- }
-