1 files changed, 9 insertions, 11 deletions

diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c
index 9b5f856cc280..5d3215912105 100644
--- a/tools/perf/util/thread_map.c
+++ b/tools/perf/util/thread_map.c
@@ -9,6 +9,7 @@
 #include "strlist.h"
 #include <string.h>
 #include "thread_map.h"
+#include "util.h"
 
 /* Skip "." and ".." directories */
 static int filter(const struct dirent *dir)
@@ -40,7 +41,7 @@ struct thread_map *thread_map__new_by_pid(pid_t pid)
 	}
 
 	for (i=0; i<items; i++)
-		free(namelist[i]);
+		zfree(&namelist[i]);
 	free(namelist);
 
 	return threads;
@@ -117,7 +118,7 @@ struct thread_map *thread_map__new_by_uid(uid_t uid)
 			threads->map[threads->nr + i] = atoi(namelist[i]->d_name);
 
 		for (i = 0; i < items; i++)
-			free(namelist[i]);
+			zfree(&namelist[i]);
 		free(namelist);
 
 		threads->nr += items;
@@ -134,12 +135,11 @@ out_free_threads:
 
 out_free_namelist:
 	for (i = 0; i < items; i++)
-		free(namelist[i]);
+		zfree(&namelist[i]);
 	free(namelist);
 
 out_free_closedir:
-	free(threads);
-	threads = NULL;
+	zfree(&threads);
 	goto out_closedir;
 }
 
@@ -194,7 +194,7 @@ static struct thread_map *thread_map__new_by_pid_str(const char *pid_str)
 
 		for (i = 0; i < items; i++) {
 			threads->map[j++] = atoi(namelist[i]->d_name);
-			free(namelist[i]);
+			zfree(&namelist[i]);
 		}
 		threads->nr = total_tasks;
 		free(namelist);
@@ -206,12 +206,11 @@ out:
 
 out_free_namelist:
 	for (i = 0; i < items; i++)
-		free(namelist[i]);
+		zfree(&namelist[i]);
 	free(namelist);
 
 out_free_threads:
-	free(threads);
-	threads = NULL;
+	zfree(&threads);
 	goto out;
 }
 
@@ -262,8 +261,7 @@ out:
 	return threads;
 
 out_free_threads:
-	free(threads);
-	threads = NULL;
+	zfree(&threads);
 	goto out;
 }