diff options
Diffstat (limited to 'kernel/trace/trace_events_hist.c')
| -rw-r--r-- | kernel/trace/trace_events_hist.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 812bc5f94b5c..c74a7d157306 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -3289,6 +3289,15 @@ static int check_synth_field(struct synth_event *event, field = event->fields[field_pos]; + /* + * A dynamic string synth field can accept static or + * dynamic. A static string synth field can only accept a + * same-sized static string, which is checked for later. + */ + if (strstr(hist_field->type, "char[") && field->is_string + && field->is_dynamic) + return 0; + if (strcmp(field->type, hist_field->type) != 0) { if (field->size != hist_field->size || field->is_signed != hist_field->is_signed) |