confile: cleanup clr_config_tty_dir()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 077c91751cacdaa29d97af9476875df02d217278..c5ab7c414dd49af3019079606cbcd5651fd56e32 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -4537,8 +4537,7 @@ static inline int clr_config_tty_max(const char *key, struct lxc_conf *c,
 static inline int clr_config_tty_dir(const char *key, struct lxc_conf *c,
                                    void *data)
 {
-       free(c->ttys.dir);
-       c->ttys.dir = NULL;
+       free_disarm(c->ttys.dir);
        return 0;
 }