confile: cleanup clr_config_uts_name()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 16310a5a0a39d8f50db553061a6eef46c3fdd663..3d007d38feebaef4f725395881bb0640d3108bcf 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -4725,8 +4725,7 @@ static inline int clr_config_rootfs_options(const char *key, struct lxc_conf *c,
 static inline int clr_config_uts_name(const char *key, struct lxc_conf *c,
                                     void *data)
 {
-       free(c->utsname);
-       c->utsname = NULL;
+       free_disarm(c->utsname);
        return 0;
 }