confile: config_syslog()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index dedbe2ed75cf9b8a41d1363c549624bcf3732349..3d1550c2daac7efc9db206034834b434090f344e 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -3293,6 +3293,10 @@ static int config_syslog(const char *key, const char *value,
                         struct lxc_conf *lxc_conf)
 {
        int facility;
+
+       if (config_value_empty(value))
+               return 0;
+
        facility = lxc_syslog_priority_to_int(value);
        if (facility == -EINVAL) {
                ERROR("Wrong value for lxc.syslog.");