confile: cleanup clr_config_net_script_up()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 58076068683dd14794a3c5853d230e8b4d20bc75..4e02514a5c17f4da5d0c02334136d4457c23b34a 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -5371,10 +5371,9 @@ static int clr_config_net_script_up(const char *key, struct lxc_conf *lxc_conf,
        struct lxc_netdev *netdev = data;
 
        if (!netdev)
-               return -1;
+               return ret_errno(EINVAL);
 
-       free(netdev->upscript);
-       netdev->upscript = NULL;
+       free_disarm(netdev->upscript);
 
        return 0;
 }