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-rw-r--r--tools/lib/traceevent/event-parse.c6
-rw-r--r--tools/lib/traceevent/event-parse.h1
2 files changed, 5 insertions, 2 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 12a7e2a40c89..1ec56b459bc0 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -1387,7 +1387,7 @@ static int event_read_fields(struct event_format *event, struct format_field **f
do_warning_event(event, "%s: no type found", __func__);
goto fail;
}
- field->name = last_token;
+ field->name = field->alias = last_token;
if (test_type(type, EVENT_OP))
goto fail;
@@ -1469,7 +1469,7 @@ static int event_read_fields(struct event_format *event, struct format_field **f
size_dynamic = type_size(field->name);
free_token(field->name);
strcat(field->type, brackets);
- field->name = token;
+ field->name = field->alias = token;
type = read_token(&token);
} else {
char *new_type;
@@ -6444,6 +6444,8 @@ void pevent_ref(struct pevent *pevent)
void pevent_free_format_field(struct format_field *field)
{
free(field->type);
+ if (field->alias != field->name)
+ free(field->alias);
free(field->name);
free(field);
}
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 86a5839fb048..063b1971eb35 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -191,6 +191,7 @@ struct format_field {
struct event_format *event;
char *type;
char *name;
+ char *alias;
int offset;
int size;
unsigned int arraylen;