Hesham/wintun
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Revise I/O errors

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Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2019-04-11 18:24:45 +02:00
parent d3cc0570de
commit ca79fd1368
1 changed files with 5 additions and 5 deletions
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10
wintun.c
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@ -703,7 +703,7 @@ static NTSTATUS TunDispatch(DEVICE_OBJECT *DeviceObject, IRP *Irp)
switch (stack->MajorFunction) { switch (stack->MajorFunction) {
case IRP_MJ_READ: case IRP_MJ_READ:
if (InterlockedGet((LONG *)&ctx->State) < TUN_STATE_PAUSED) { if (InterlockedGet((LONG *)&ctx->State) < TUN_STATE_PAUSED) {
status = STATUS_INVALID_HANDLE; status = STATUS_FILE_FORCED_CLOSED;
break; break;
} }
@ -716,7 +716,7 @@ static NTSTATUS TunDispatch(DEVICE_OBJECT *DeviceObject, IRP *Irp)
case IRP_MJ_WRITE: case IRP_MJ_WRITE:
if (InterlockedGet((LONG *)&ctx->State) < TUN_STATE_PAUSED) { if (InterlockedGet((LONG *)&ctx->State) < TUN_STATE_PAUSED) {
status = STATUS_INVALID_HANDLE; status = STATUS_FILE_FORCED_CLOSED;
break; break;
} }
@ -725,7 +725,7 @@ static NTSTATUS TunDispatch(DEVICE_OBJECT *DeviceObject, IRP *Irp)
case IRP_MJ_CREATE: case IRP_MJ_CREATE:
if (InterlockedGet((LONG *)&ctx->State) < TUN_STATE_PAUSED) { if (InterlockedGet((LONG *)&ctx->State) < TUN_STATE_PAUSED) {
status = STATUS_INVALID_HANDLE; status = STATUS_DELETE_PENDING;
break; break;
} }
@ -1099,9 +1099,9 @@ static void TunHaltEx(NDIS_HANDLE MiniportAdapterContext, NDIS_HALT_ACTION HaltA
InterlockedExchange((LONG *)&ctx->State, TUN_STATE_HALTING); InterlockedExchange((LONG *)&ctx->State, TUN_STATE_HALTING);
/* Cancel pending IRPs to unblock waiting clients. */ /* Complete pending IRPs to unblock waiting clients. */
for (IRP *pending_irp; (pending_irp = IoCsqRemoveNextIrp(&ctx->Device.ReadQueue.Csq, NULL)) != NULL;) for (IRP *pending_irp; (pending_irp = IoCsqRemoveNextIrp(&ctx->Device.ReadQueue.Csq, NULL)) != NULL;)
TunCompleteRequest(pending_irp, 0, STATUS_CANCELLED); TunCompleteRequest(pending_irp, 0, STATUS_FILE_FORCED_CLOSED);
NdisFreeNetBufferListPool(ctx->NBLPool); NdisFreeNetBufferListPool(ctx->NBLPool);
ctx->NBLPool = NULL; ctx->NBLPool = NULL;