Signed-off-by: Michael Tremer <[email protected]>
---
config/udev/network-hotplug-master | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/config/udev/network-hotplug-master
b/config/udev/network-hotplug-master
index 4fa1154c2..b61b657bb 100644
--- a/config/udev/network-hotplug-master
+++ b/config/udev/network-hotplug-master
@@ -86,6 +86,12 @@ fi
# The name of the virtual master interface
MASTER="$(get_value "${ZONE}_DEV")"
+# Fail if no master device has been configured
+if [ -z "${MASTER}" ]; then
+ logger "No ${ZONE}_DEV configured"
+ exit 1
+fi
+
# Fetch the MTU
MTU="$(get_value "${ZONE}_MTU")"
--
2.47.2
