diff -Nru rt2570-1.1.0+cvs20050930.orig/Module/rtusb_info.c rt2570-1.1.0+cvs20050930.patched/Module/rtusb_info.c
--- rt2570-1.1.0+cvs20050930.orig/Module/rtusb_info.c	2005-10-17 23:11:47.000000000 +1000
+++ rt2570-1.1.0+cvs20050930.patched/Module/rtusb_info.c	2005-10-18 00:52:54.000000000 +1000
@@ -4150,7 +4150,7 @@
 
 		case SIOCGIWPRIV:
 			if (wrq->u.data.pointer) {
-				if ( verify_area(VERIFY_WRITE, wrq->u.data.pointer, sizeof(privtab)) )
+				if ( access_ok(VERIFY_WRITE, wrq->u.data.pointer, sizeof(privtab)) )
 					break;
 				wrq->u.data.length = sizeof(privtab) / sizeof(privtab[0]);
 				if (copy_to_user(wrq->u.data.pointer, privtab, sizeof(privtab)))