diff options
Diffstat (limited to 'include/trace/trace_events.h')
| -rw-r--r-- | include/trace/trace_events.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h index bfda803b0a09..4ecdfe2e3580 100644 --- a/include/trace/trace_events.h +++ b/include/trace/trace_events.h @@ -422,6 +422,7 @@ static struct trace_event_functions trace_event_type_funcs_##call = { \ do { \ char *type_str = #type"["__stringify(len)"]"; \ BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \ + BUILD_BUG_ON(len <= 0); \ ret = trace_define_field(event_call, type_str, #item, \ offsetof(typeof(field), item), \ sizeof(field.item), \ |