[ros-diffs] [pschweitzer] 70777: [NTFS] Moar locking

[pschweitzer]

Author: pschweitzer
Date: Tue Feb 23 19:57:10 2016
New Revision: 70777

URL: http://svn.reactos.org/svn/reactos?rev=70777&view=rev
Log:
[NTFS]
Moar locking

Modified:
    trunk/reactos/drivers/filesystems/ntfs/cleanup.c

Modified: trunk/reactos/drivers/filesystems/ntfs/cleanup.c
URL: 
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/cleanup.c?rev=70777&r1=70776&r2=70777&view=diff
==============================================================================
--- trunk/reactos/drivers/filesystems/ntfs/cleanup.c    [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ntfs/cleanup.c    [iso-8859-1] Tue Feb 23 
19:57:10 2016
@@ -106,7 +106,16 @@
     FileObject = IrpContext->FileObject;
     DeviceExtension = DeviceObject->DeviceExtension;
 
+    if (!ExAcquireResourceExclusiveLite(&DeviceExtension->DirResource,
+                                        BooleanFlagOn(IrpContext->Flags, 
IRPCONTEXT_CANWAIT)))
+    {
+        return NtfsMarkIrpContextForQueue(IrpContext);
+    }
+
     Status = NtfsCleanupFile(DeviceExtension, FileObject, 
BooleanFlagOn(IrpContext->Flags, IRPCONTEXT_CANWAIT));
+
+    ExReleaseResourceLite(&DeviceExtension->DirResource);
+
     if (Status == STATUS_PENDING)
     {
         return NtfsMarkIrpContextForQueue(IrpContext);