--- smbd/negprot.c.orig	2011-06-22 10:53:32.000000000 -0700
+++ smbd/negprot.c	2011-06-22 10:53:34.000000000 -0700
@@ -370,6 +370,7 @@
 			reply_nterror(req, NT_STATUS_NO_MEMORY);
 			return;
 		}
+		p += ret;
 		DEBUG(3,("not using SPNEGO\n"));
 	} else {
 		DATA_BLOB spnego_blob = negprot_spnego();