From 95df39b99f17810cb230c4a6a0d0952919cd0b81 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Fri, 11 Apr 2014 01:05:21 +0200
Subject: [PATCH] s3:smb2_server: make sure we don't try recvfile for special
 NBT messages

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---
 source3/smbd/smb2_server.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source3/smbd/smb2_server.c b/source3/smbd/smb2_server.c
index 13626f3cb55d..4949fd2accb4 100644
--- a/source3/smbd/smb2_server.c
+++ b/source3/smbd/smb2_server.c
@@ -3271,6 +3271,9 @@ again:
 	/*
 	 * Now we analyze the NBT header
 	 */
+	if (state->hdr.nbt[0] != 0x00) {
+		state->min_recv_size = 0;
+	}
 	state->pktlen = smb2_len(state->hdr.nbt);
 	if (state->pktlen == 0) {
 		goto got_full;
-- 
2.34.1