confile: config_cgroup()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 1380373610b4ff881096ad8932483a83724fed6a..745a815fefe4b99b93d7de3c65584cf272a6488a 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1305,7 +1305,7 @@ static int config_cgroup(const char *key, const char *value,
        struct lxc_list *cglist = NULL;
        struct lxc_cgroup *cgelem = NULL;
 
-       if (!value || strlen(value) == 0)
+       if (config_value_empty(value))
                return lxc_clear_cgroups(lxc_conf, key);
 
        subkey = strstr(key, token);