fix crash in packetgen

arriven · Apr 1, 2022 · 6347568 · 6347568
1 parent f37970d
commit 6347568
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/core/packetgen/connection.go b/src/core/packetgen/connection.go
@@ -79,6 +79,9 @@ type rawConn struct {
 // use ipv6 as it also supports ipv4
 func openRawConn(c rawConnConfig) (*rawConn, error) {
 	packetConn, err := net.ListenPacket(c.Name, c.Address)
+	if err != nil {
+		return nil, err
+	}
 
 	return &rawConn{PacketConn: ipv6.NewPacketConn(packetConn)}, err
 }