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-rw-r--r--tools/lib/traceevent/event-parse.c8
-rw-r--r--tools/lib/traceevent/parse-filter.c24
2 files changed, 10 insertions, 22 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index f880db4..5f34aa3 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -633,12 +633,8 @@ static void add_event(struct pevent *pevent, struct event_format *event)
{
int i;
- if (!pevent->events)
- pevent->events = malloc_or_die(sizeof(event));
- else
- pevent->events =
- realloc(pevent->events, sizeof(event) *
- (pevent->nr_events + 1));
+ pevent->events = realloc(pevent->events, sizeof(event) *
+ (pevent->nr_events + 1));
if (!pevent->events)
die("Can not allocate events");
diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
index f020ac6..ad178555 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -148,17 +148,11 @@ add_filter_type(struct event_filter *filter, int id)
if (filter_type)
return filter_type;
- if (!filter->filters)
- filter->event_filters =
- malloc_or_die(sizeof(*filter->event_filters));
- else {
- filter->event_filters =
- realloc(filter->event_filters,
- sizeof(*filter->event_filters) *
- (filter->filters + 1));
- if (!filter->event_filters)
- die("Could not allocate filter");
- }
+ filter->event_filters = realloc(filter->event_filters,
+ sizeof(*filter->event_filters) *
+ (filter->filters + 1));
+ if (!filter->event_filters)
+ die("Could not allocate filter");
for (i = 0; i < filter->filters; i++) {
if (filter->event_filters[i].event_id > id)
@@ -1480,7 +1474,7 @@ void pevent_filter_clear_trivial(struct event_filter *filter,
{
struct filter_type *filter_type;
int count = 0;
- int *ids;
+ int *ids = NULL;
int i;
if (!filter->filters)
@@ -1504,10 +1498,8 @@ void pevent_filter_clear_trivial(struct event_filter *filter,
default:
break;
}
- if (count)
- ids = realloc(ids, sizeof(*ids) * (count + 1));
- else
- ids = malloc(sizeof(*ids));
+
+ ids = realloc(ids, sizeof(*ids) * (count + 1));
if (!ids)
die("Can't allocate ids");
ids[count++] = filter_type->event_id;
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