confile: cleanup set_config_net_hwaddr()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 35c65b99d93fd480eeb4b78b582d1b0d046d0556..ff4728c9e543dfed46233ed553918995a02957d1 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -660,16 +660,15 @@ static int set_config_net_hwaddr(const char *key, const char *value,
        if (!netdev)
                return ret_errno(EINVAL);
 
+       clr_config_net_hwaddr(key, lxc_conf, data);
        if (lxc_config_value_empty(value))
-               return clr_config_net_hwaddr(key, lxc_conf, data);
+               return 0;
 
        new_value = strdup(value);
        if (!new_value)
                return ret_errno(ENOMEM);
 
        rand_complete_hwaddr(new_value);
-
-       free_disarm(netdev->hwaddr);
        if (!lxc_config_value_empty(new_value))
                netdev->hwaddr = move_ptr(new_value);