/* Print nsecs (we don't want to exceed 7 numbers) */
if (len < 7) {
- snprintf(nsecs_str, 8 - len, "%03lu", nsecs_rem);
+ snprintf(nsecs_str, min(sizeof(nsecs_str), 8UL - len), "%03lu",
+ nsecs_rem);
ret = trace_seq_printf(s, ".%s", nsecs_str);
if (!ret)
return TRACE_TYPE_PARTIAL_LINE;