From bd6d415cae550e97e04830eecefa2881b497de89 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 25 Jun 2012 23:39:37 +0200
Subject: [PATCH] s3:smb2_server: fix calculation of the next bitmap_offset

metze
---
 source3/smbd/smb2_server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source3/smbd/smb2_server.c b/source3/smbd/smb2_server.c
index 0af1303f0f1..6f45194e391 100644
--- a/source3/smbd/smb2_server.c
+++ b/source3/smbd/smb2_server.c
@@ -374,7 +374,7 @@ static bool smb2_validate_message_id(struct smbd_server_connection *sconn,
 					  bitmap_offset));
 				bitmap_clear(credits_bm, bitmap_offset);
 				sconn->smb2.seqnum_low += 1;
-				bitmap_offset = (bitmap_offset + 1) %
+				bitmap_offset = sconn->smb2.seqnum_low %
 					sconn->smb2.max_credits;
 			}
 		}
-- 
2.11.4.GIT