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Diffstat (limited to 'tools/perf/util/header.c')
-rw-r--r--tools/perf/util/header.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index fda8d14c891f..e3c1a532d059 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2321,6 +2321,7 @@ out:
#define FEAT_PROCESS_STR_FUN(__feat, __feat_env) \
static int process_##__feat(struct feat_fd *ff, void *data __maybe_unused) \
{\
+ free(ff->ph->env.__feat_env); \
ff->ph->env.__feat_env = do_read_string(ff); \
return ff->ph->env.__feat_env ? 0 : -ENOMEM; \
}
@@ -4124,6 +4125,7 @@ int perf_event__process_feature(struct perf_session *session,
struct perf_record_header_feature *fe = (struct perf_record_header_feature *)event;
int type = fe->header.type;
u64 feat = fe->feat_id;
+ int ret = 0;
if (type < 0 || type >= PERF_RECORD_HEADER_MAX) {
pr_warning("invalid record type %d in pipe-mode\n", type);
@@ -4141,11 +4143,13 @@ int perf_event__process_feature(struct perf_session *session,
ff.size = event->header.size - sizeof(*fe);
ff.ph = &session->header;
- if (feat_ops[feat].process(&ff, NULL))
- return -1;
+ if (feat_ops[feat].process(&ff, NULL)) {
+ ret = -1;
+ goto out;
+ }
if (!feat_ops[feat].print || !tool->show_feat_hdr)
- return 0;
+ goto out;
if (!feat_ops[feat].full_only ||
tool->show_feat_hdr >= SHOW_FEAT_HEADER_FULL_INFO) {
@@ -4154,8 +4158,9 @@ int perf_event__process_feature(struct perf_session *session,
fprintf(stdout, "# %s info available, use -I to display\n",
feat_ops[feat].name);
}
-
- return 0;
+out:
+ free_event_desc(ff.events);
+ return ret;
}
size_t perf_event__fprintf_event_update(union perf_event *event, FILE *fp)
@@ -4257,9 +4262,11 @@ int perf_event__process_event_update(struct perf_tool *tool __maybe_unused,
switch (ev->type) {
case PERF_EVENT_UPDATE__UNIT:
+ free((char *)evsel->unit);
evsel->unit = strdup(ev->data);
break;
case PERF_EVENT_UPDATE__NAME:
+ free(evsel->name);
evsel->name = strdup(ev->data);
break;
case PERF_EVENT_UPDATE__SCALE:
@@ -4268,11 +4275,11 @@ int perf_event__process_event_update(struct perf_tool *tool __maybe_unused,
break;
case PERF_EVENT_UPDATE__CPUS:
ev_cpus = (struct perf_record_event_update_cpus *)ev->data;
-
map = cpu_map__new_data(&ev_cpus->cpus);
- if (map)
+ if (map) {
+ perf_cpu_map__put(evsel->core.own_cpus);
evsel->core.own_cpus = map;
- else
+ } else
pr_err("failed to get event_update cpus\n");
default:
break;