I think a call to IoReleaseCancelSpinLock should be balanced with a call to IoAcquireCancelSpinLock somewhere in the npfs_new code, however, looking at:

http://git.reactos.org/?p=reactos.git&a=search&h=HEAD&st=grep&s=IoAcquireCancelSpinLock

I don’t see any call to IoAcquireCancelSpinLock in npfs_new. Can someone explain to me, why ?

Hermès

Author: tfaber

Date: Fri Sep 20 06:49:21 2013

New Revision: 60231

URL: http://svn.reactos.org/svn/reactos?rev=60231&view=rev

Log:

[NPFS]

- Release cancel spinlock in NpCancelListeningQueueIrp

Modified:

    trunk/reactos/drivers/filesystems/npfs_new/statesup.c

Modified: trunk/reactos/drivers/filesystems/npfs_new/statesup.c

URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/npfs_new/statesup.c?rev=60231&r1=60230&r2=60231&view=diff

==============================================================================

--- trunk/reactos/drivers/filesystems/npfs_new/statesup.c     [iso-8859-1] (original)

+++ trunk/reactos/drivers/filesystems/npfs_new/statesup.c  [iso-8859-1] Fri Sep 20 06:49:21 2013

@@ -20,6 +20,8 @@

NpCancelListeningQueueIrp(IN PDEVICE_OBJECT DeviceObject,

                           IN PIRP Irp)

{

+    IoReleaseCancelSpinLock(Irp->CancelIrql);

+

     FsRtlEnterFileSystem();

     NpAcquireExclusiveVcb();