wintun: split error message for create vs open namespace.

Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>

diff --git a/tun/wintun/namespace_windows.go b/tun/wintun/namespace_windows.go
index f4316fe84a3c28a840f9b85a0245cae4b14d5ebd..5f8a0413882c6964943dbc8ddd071b2d0794567c 100644 (file)
--- a/tun/wintun/namespace_windows.go
+++ b/tun/wintun/namespace_windows.go
@@ -59,9 +59,12 @@ func initializeNamespace() error {
                        if err == windows.ERROR_PATH_NOT_FOUND {
                                continue
                        }
+                       if err != nil {
+                               return fmt.Errorf("OpenPrivateNamespace failed: %v", err)
+                       }
                }
                if err != nil {
-                       return fmt.Errorf("Create/OpenPrivateNamespace failed: %v", err)
+                       return fmt.Errorf("CreatePrivateNamespace failed: %v", err)
                }
                break
        }