Vendor in containers/common@main

Signed-off-by: Ashley Cui <acui@redhat.com>

vendor/github.com/godbus/dbus/v5/export.go

@@ -3,6 +3,7 @@ package dbus
 import (
 	"errors"
 	"fmt"
+	"os"
 	"reflect"
 	"strings"
 )
@@ -209,28 +210,23 @@ func (conn *Conn) handleCall(msg *Message) {
 		}
 		reply.Headers[FieldSignature] = MakeVariant(SignatureOf(reply.Body...))
 
-		conn.sendMessageAndIfClosed(reply, nil)
+		if err := reply.IsValid(); err != nil {
+			fmt.Fprintf(os.Stderr, "dbus: dropping invalid reply to %s.%s on obj %s: %s\n", ifaceName, name, path, err)
+		} else {
+			conn.sendMessageAndIfClosed(reply, nil)
+		}
 	}
 }
 
 // Emit emits the given signal on the message bus. The name parameter must be
 // formatted as "interface.member", e.g., "org.freedesktop.DBus.NameLost".
 func (conn *Conn) Emit(path ObjectPath, name string, values ...interface{}) error {
-	if !path.IsValid() {
-		return errors.New("dbus: invalid object path")
-	}
 	i := strings.LastIndex(name, ".")
 	if i == -1 {
 		return errors.New("dbus: invalid method name")
 	}
 	iface := name[:i]
 	member := name[i+1:]
-	if !isValidMember(member) {
-		return errors.New("dbus: invalid method name")
-	}
-	if !isValidInterface(iface) {
-		return errors.New("dbus: invalid interface name")
-	}
 	msg := new(Message)
 	msg.Type = TypeSignal
 	msg.Headers = make(map[HeaderField]Variant)
@@ -241,6 +237,9 @@ func (conn *Conn) Emit(path ObjectPath, name string, values ...interface{}) erro
 	if len(values) > 0 {
 		msg.Headers[FieldSignature] = MakeVariant(SignatureOf(values...))
 	}
+	if err := msg.IsValid(); err != nil {
+		return err
+	}
 
 	var closed bool
 	conn.sendMessageAndIfClosed(msg, func() {