fix: find iface by full match first then regex match

kubeovn · Dec 21, 2020 · efdd391 · efdd391
1 parent 8430dca
commit efdd391
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkg/daemon/config.go b/pkg/daemon/config.go
@@ -170,6 +170,10 @@ func (config *Configuration) initNicConfig() error {
 }
 
 func findInterface(ifaceStr string) (*net.Interface, error) {
+	iface, err := net.InterfaceByName(ifaceStr)
+	if err != nil && iface != nil {
+		return iface, nil
+	}
 	ifaceRegex, err := regexp.Compile("(" + strings.Join(strings.Split(ifaceStr, ","), ")|(") + ")")
 	if err != nil {
 		klog.Errorf("Invalid interface regex %s", ifaceStr)