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[WDMAUD_KERNEL]

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- Extend the mdl hack

svn path=/trunk/; revision=47687
This commit is contained in:
Johannes Anderwald 2010-06-07 23:00:04 +00:00
parent 5b8ed5479f
commit 65169e1f54
1 changed files with 4 additions and 3 deletions
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7
reactos/drivers/wdm/audio/legacy/wdmaud/control.c
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@ -457,15 +457,16 @@ WdmAudReadWrite(
Status = KsProbeStreamIrp(Irp, KSPROBE_STREAMREAD | KSPROBE_ALLOCATEMDL | KSPROBE_PROBEANDLOCK, Length); Status = KsProbeStreamIrp(Irp, KSPROBE_STREAMREAD | KSPROBE_ALLOCATEMDL | KSPROBE_PROBEANDLOCK, Length);
} }
/* now free the mdl */
IoFreeMdl(Mdl);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DPRINT1("KsProbeStreamIrp failed with Status %x Cancel %u\n", Status, Irp->Cancel); DPRINT1("KsProbeStreamIrp failed with Status %x Cancel %u\n", Status, Irp->Cancel);
Irp->MdlAddress = Mdl;
return SetIrpIoStatus(Irp, Status, 0); return SetIrpIoStatus(Irp, Status, 0);
} }
/* now free the mdl */
IoFreeMdl(Mdl);
/* get device info */ /* get device info */
DeviceInfo = (PWDMAUD_DEVICE_INFO)Irp->AssociatedIrp.SystemBuffer; DeviceInfo = (PWDMAUD_DEVICE_INFO)Irp->AssociatedIrp.SystemBuffer;
ASSERT(DeviceInfo); ASSERT(DeviceInfo);