Re: 0001-Fix-race-for-IOCTL_SERIAL_WAIT_ON_MASK.patch

[Alexandre Julliard]

Wolfgang Walter <wine(a)stwm.de> writes:
> @@ -1265,8 +1265,12 @@ static inline NTSTATUS io_control(HANDLE hDevice,
>      case IOCTL_SERIAL_WAIT_ON_MASK:
>          if (lpOutBuffer && nOutBufferSize == sizeof(DWORD))
>          {
> +            piosb->u.Status = STATUS_PENDING;
> +            piosb->Information = 0;
>              if (!(status = wait_on(hDevice, fd, hEvent, piosb, lpOutBuffer)))
>                  sz = sizeof(DWORD);
> +            else if (status == STATUS_PENDING)
> +                return status;

Status is not supposed to be set until the operation is done.

-- 
Alexandre Julliard
julliard(a)winehq.org