1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/comm.c b/tools/perf/util/comm.c
index ee0df0e24cdb..67d1e404c0cb 100644
--- a/tools/perf/util/comm.c
+++ b/tools/perf/util/comm.c
@@ -21,7 +21,7 @@ static void comm_str__put(struct comm_str *cs)
 {
         if (!--cs->ref) {
                 rb_erase(&cs->rb_node, &comm_str_root);
-                free(cs->str);
+                zfree(&cs->str);
                 free(cs);
         }
 }