--- netmap_freebsd.c.orig	2026-10-14 01:51:47.506956710 +0000
+++ netmap_freebsd.c	2026-10-14 01:51:52.262896092 +0000
@@ -384,7 +384,7 @@
 	if (priv == NULL)
 		return ENOMEM;
 
-	error = devfs_set_cdevpriv(ap->a_fp, priv, netmap_dtor);
+	error = devfs_set_cdevpriv(ap->a_fpp ? *ap->a_fpp : NULL, priv, netmap_dtor);
 	if (error)
 	        return error;