confile: clear vlan id

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

confile: clear vlan id
4eb33ee5 · Christian Brauner · ef88314c · 4eb33ee5
Unverified Commit 4eb33ee5 authored Jul 17, 2017 by Christian Brauner
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confile.c src/lxc/confile.c +5 -0

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--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -988,6 +988,11 @@ static int set_config_network_vlan_id(const char *key, const char *value,
 		return -1;
 	}

+	if (lxc_config_value_empty(value)) {
+		netdev->priv.vlan_attr.vid = 0;
+		return 0;
+	}
+
 	if (get_u16(&netdev->priv.vlan_attr.vid, value, 0))
 		return -1;