From: Andrew Tridgell <tridge@samba.org>
Date: Fri, 27 Nov 2009 08:09:10 +0000 (+1100)
Subject: s4-ntvfs: win7 does not check for the NONE smb2 lock flag on unlock
X-Git-Tag: samba-4.0.0alpha9~121
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b3115f5cdc558ed71e11141e4f515511f3c6df5a;p=thirdparty%2Fsamba.git

s4-ntvfs: win7 does not check for the NONE smb2 lock flag on unlock
---

diff --git a/source4/ntvfs/ntvfs_generic.c b/source4/ntvfs/ntvfs_generic.c
index 3319539b63d..059145b6e5a 100644
--- a/source4/ntvfs/ntvfs_generic.c
+++ b/source4/ntvfs/ntvfs_generic.c
@@ -1116,7 +1116,8 @@ NTSTATUS ntvfs_map_lock(struct ntvfs_module_context *ntvfs,
 			isunlock = false;
 		}
 		for (i=0;i<lck->smb2.in.lock_count;i++) {
-			if (lck->smb2.in.locks[i].flags == SMB2_LOCK_FLAG_NONE) {
+			if (!isunlock &&
+			    lck->smb2.in.locks[i].flags == SMB2_LOCK_FLAG_NONE) {
 				return NT_STATUS_INVALID_PARAMETER;
 			}