Author: cgutman Date: Tue Aug 19 12:45:53 2008 New Revision: 35457
URL: http://svn.reactos.org/svn/reactos?rev=35457&view=rev Log: - Make sure we have an mdl and a buffer
Modified: branches/aicom-network-fixes/drivers/network/afd/afd/lock.c
Modified: branches/aicom-network-fixes/drivers/network/afd/afd/lock.c URL: http://svn.reactos.org/svn/reactos/branches/aicom-network-fixes/drivers/netw... ============================================================================== --- branches/aicom-network-fixes/drivers/network/afd/afd/lock.c [iso-8859-1] (original) +++ branches/aicom-network-fixes/drivers/network/afd/afd/lock.c [iso-8859-1] Tue Aug 19 12:45:53 2008 @@ -50,6 +50,8 @@ }
VOID UnlockRequest( PIRP Irp, PIO_STACK_LOCATION IrpSp ) { + if( !IrpSp->Parameters.DeviceIoControl.Type3InputBuffer || !Irp->MdlAddress ) return; + MmUnmapLockedPages( IrpSp->Parameters.DeviceIoControl.Type3InputBuffer, Irp->MdlAddress ); MmUnlockPages( Irp->MdlAddress );