Index: sys/kern/vfs_default.c
===================================================================
--- sys/kern/vfs_default.c
+++ sys/kern/vfs_default.c
@@ -482,6 +482,13 @@
 		case _PC_PATH_MAX:
 			*ap->a_retval = PATH_MAX;
 			return (0);
+		case _PC_ACL_EXTENDED:
+		case _PC_ACL_NFS4:
+		case _PC_CAP_PRESENT:
+		case _PC_INF_PRESENT:
+		case _PC_MAC_PRESENT:
+			*ap->a_retval = 0;
+			return (0);
 		default:
 			return (EINVAL);
 	}