[PATCH] hid: Handle overlapped file handles.

[Zebediah Figura]

On 3/12/19 8:17 PM, Dmitry Timoshkov wrote:
> Zebediah Figura <z.figura12 at gmail.com> wrote:
> 
>> +static BOOL sync_ioctl(HANDLE file, DWORD code, void *in_buf, DWORD in_len, void *out_buf, DWORD out_len, DWORD *ret_len)
>> +{
>> +    OVERLAPPED ovl = {0};
>> +    BOOL ret;
>> +
>> +    ovl.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
>> +    ret = DeviceIoControl(file, code, in_buf, in_len, out_buf, out_len, ret_len, &ovl);
>> +    if (!ret && GetLastError() == ERROR_IO_PENDING)
>> +        ret = GetOverlappedResult(file, &ovl, ret_len, TRUE);
>> +    return ret;
>> +}
>> +
> 
> Are you leaking the ovl.hEvent handle?
> 

Yes, I am. Thanks for spotting that.