1 files changed, 3 insertions, 4 deletions

diff --git a/tools/perf/util/help.c b/tools/perf/util/help.c
index 8b1f6e891b8a..86c37c472263 100644
--- a/tools/perf/util/help.c
+++ b/tools/perf/util/help.c
@@ -22,8 +22,8 @@ static void clean_cmdnames(struct cmdnames *cmds)
         unsigned int i;
 
         for (i = 0; i < cmds->cnt; ++i)
-                free(cmds->names[i]);
-        free(cmds->names);
+                zfree(&cmds->names[i]);
+        zfree(&cmds->names);
         cmds->cnt = 0;
         cmds->alloc = 0;
 }
@@ -263,9 +263,8 @@ static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old)
 
         for (i = 0; i < old->cnt; i++)
                 cmds->names[cmds->cnt++] = old->names[i];
-        free(old->names);
+        zfree(&old->names);
         old->cnt = 0;
-        old->names = NULL;
 }
 
 const char *help_unknown_cmd(const char *cmd)