1 files changed, 6 insertions, 9 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 61c54213704b..a4a60b7887ee 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -800,10 +800,10 @@ static void free_cpu_topo(struct cpu_topo *tp)
                 return;
 
         for (i = 0 ; i < tp->core_sib; i++)
-                free(tp->core_siblings[i]);
+                zfree(&tp->core_siblings[i]);
 
         for (i = 0 ; i < tp->thread_sib; i++)
-                free(tp->thread_siblings[i]);
+                zfree(&tp->thread_siblings[i]);
 
         free(tp);
 }
@@ -1232,10 +1232,8 @@ static void free_event_desc(struct perf_evsel *events)
                 return;
 
         for (evsel = events; evsel->attr.size; evsel++) {
-                if (evsel->name)
-                        free(evsel->name);
-                if (evsel->id)
-                        free(evsel->id);
+                zfree(&evsel->name);
+                zfree(&evsel->id);
         }
 
         free(events);
@@ -1326,8 +1324,7 @@ read_event_desc(struct perf_header *ph, int fd)
                 }
         }
 out:
-        if (buf)
-                free(buf);
+        free(buf);
         return events;
 error:
         if (events)
@@ -2108,7 +2105,7 @@ static int process_group_desc(struct perf_file_section *section __maybe_unused,
         ret = 0;
 out_free:
         for (i = 0; i < nr_groups; i++)
-                free(desc[i].name);
+                zfree(&desc[i].name);
         free(desc);
 
         return ret;