From 884a5a620f06c76c8b800fa5ddfbaf8dce240563 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 5 Sep 2011 18:22:57 +0200
Subject: s3:smb2cli: SMB2_TCON needs one dyn byte to that the structure size
 check works.

Windows generates NT_STATUS_INVALID_PARAMETER otherwise.

metze
---
 source3/libsmb/smb2cli_tcon.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'source3')

diff --git a/source3/libsmb/smb2cli_tcon.c b/source3/libsmb/smb2cli_tcon.c
index 2872c371c0..c51418227d 100644
--- a/source3/libsmb/smb2cli_tcon.c
+++ b/source3/libsmb/smb2cli_tcon.c
@@ -28,6 +28,7 @@
 struct smb2cli_tcon_state {
 	struct cli_state *cli;
 	uint8_t fixed[8];
+	uint8_t dyn_pad[1];
 };
 
 static void smb2cli_tcon_done(struct tevent_req *subreq);
@@ -70,6 +71,11 @@ struct tevent_req *smb2cli_tcon_send(TALLOC_CTX *mem_ctx,
 	SSVAL(fixed, 4, SMB2_HDR_BODY + 8);
 	SSVAL(fixed, 6, dyn_len);
 
+	if (dyn_len == 0) {
+		dyn = state->dyn_pad;;
+		dyn_len = sizeof(state->dyn_pad);
+	}
+
 	subreq = smb2cli_req_send(state, ev, cli, SMB2_OP_TCON,
 				  0, 0, /* flags */
 				  cli->smb2.pid,
-- 
cgit