Hesham/wintun
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Reuse Device.RefCount value to prevent duplicate status indications

Browse Source 
Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2019-06-13 21:35:09 +02:00
parent 54ee02ae34
commit e3dfeeb2be
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
wintun.c
View File

@ -820,7 +820,7 @@ static NTSTATUS TunDispatchCreate(_Inout_ TUN_CTX *ctx, _Inout_ IRP *Irp)
if (!NT_SUCCESS(status = IoAcquireRemoveLock(&ctx->Device.RemoveLock, stack->FileObject)))
goto cleanup_ExReleaseSpinLockShared;
if (InterlockedIncrement64(&ctx->Device.RefCount) > 0)
if (InterlockedIncrement64(&ctx->Device.RefCount) == 1)
TunIndicateStatus(ctx->MiniportAdapterHandle, MediaConnectStateConnected);
status = STATUS_SUCCESS;