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sys: FspVolumeTransact: bug fix with bogus IRP's and DEBUGLOG's

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This commit is contained in:
Bill Zissimopoulos
2016-02-16 17:02:26 -08:00
parent 45a0f97805
commit f8d5273e04
1 changed files with 6 additions and 1 deletions
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7
src/sys/volume.c
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@@ -544,8 +544,12 @@ NTSTATUS FspVolumeTransact(
ProcessIrp = FspIoqEndProcessingIrp(FsvolDeviceExtension->Ioq, (UINT_PTR)Response->Hint); ProcessIrp = FspIoqEndProcessingIrp(FsvolDeviceExtension->Ioq, (UINT_PTR)Response->Hint);
if (0 == ProcessIrp) if (0 == ProcessIrp)
{
/* either IRP was canceled or a bogus Hint was provided */ /* either IRP was canceled or a bogus Hint was provided */
DEBUGLOG("BOGUS(Kind=%d, Hint=%p)", Response->Kind, (PVOID)Response->Hint);
Response = NextResponse;
continue; continue;
}
ASSERT((UINT_PTR)ProcessIrp == (UINT_PTR)Response->Hint); ASSERT((UINT_PTR)ProcessIrp == (UINT_PTR)Response->Hint);
ASSERT(FspIrpRequest(ProcessIrp)->Hint == Response->Hint); ASSERT(FspIrpRequest(ProcessIrp)->Hint == Response->Hint);
@@ -725,8 +729,9 @@ NTSTATUS FspVolumeWork(
FspIrpRequest(Irp) = 0; FspIrpRequest(Irp) = 0;
} }
DEBUGLOG("%s = %s", DEBUGLOG("%s(Irp=%p) = %s",
IoctlCodeSym(BestEffort ? FSP_FSCTL_WORK_BEST_EFFORT : FSP_FSCTL_WORK), IoctlCodeSym(BestEffort ? FSP_FSCTL_WORK_BEST_EFFORT : FSP_FSCTL_WORK),
Irp, /* referencing pointer value, which is safe despite FspIoqPostIrpEx above! */
NtStatusSym(Result)); NtStatusSym(Result));
return Result; return Result;