[PATCH] hid: Fix length argument to GetOverlappedResult().

[Aric Stewart]

Signed-off-by: Aric Stewart <aric at codeweavers.com>

On 3/29/19 4:18 PM, Zebediah Figura wrote:
> Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
> ---
>   dlls/hid/hidd.c | 33 ++++++++++++++++-----------------
>   1 file changed, 16 insertions(+), 17 deletions(-)
> 
> diff --git a/dlls/hid/hidd.c b/dlls/hid/hidd.c
> index 4b703ca536..ca14c4f571 100644
> --- a/dlls/hid/hidd.c
> +++ b/dlls/hid/hidd.c
> @@ -38,15 +38,16 @@
>   
>   WINE_DEFAULT_DEBUG_CHANNEL(hid);
>   
> -static BOOL sync_ioctl(HANDLE file, DWORD code, void *in_buf, DWORD in_len, void *out_buf, DWORD out_len, DWORD *ret_len)
> +static BOOL sync_ioctl(HANDLE file, DWORD code, void *in_buf, DWORD in_len, void *out_buf, DWORD out_len)
>   {
>       OVERLAPPED ovl = {0};
> +    DWORD ret_len;
>       BOOL ret;
>   
>       ovl.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
> -    ret = DeviceIoControl(file, code, in_buf, in_len, out_buf, out_len, ret_len, &ovl);
> +    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);
> +        ret = GetOverlappedResult(file, &ovl, &ret_len, TRUE);
>       CloseHandle(ovl.hEvent);
>       return ret;
>   }
> @@ -65,7 +66,7 @@ BOOLEAN WINAPI HidD_GetAttributes(HANDLE HidDeviceObject, PHIDD_ATTRIBUTES Attr)
>   
>       TRACE("(%p %p)\n", HidDeviceObject, Attr);
>   
> -    ret = sync_ioctl(HidDeviceObject, IOCTL_HID_GET_COLLECTION_INFORMATION, NULL, 0, &info, sizeof(HID_COLLECTION_INFORMATION), NULL);
> +    ret = sync_ioctl(HidDeviceObject, IOCTL_HID_GET_COLLECTION_INFORMATION, NULL, 0, &info, sizeof(HID_COLLECTION_INFORMATION));
>   
>       if (ret)
>       {
> @@ -79,7 +80,7 @@ BOOLEAN WINAPI HidD_GetAttributes(HANDLE HidDeviceObject, PHIDD_ATTRIBUTES Attr)
>   BOOLEAN WINAPI HidD_GetFeature(HANDLE HidDeviceObject, PVOID ReportBuffer, ULONG ReportBufferLength)
>   {
>       TRACE("(%p %p %u)\n", HidDeviceObject, ReportBuffer, ReportBufferLength);
> -    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_FEATURE, NULL, 0, ReportBuffer, ReportBufferLength, NULL);
> +    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_FEATURE, NULL, 0, ReportBuffer, ReportBufferLength);
>   }
>   
>   void WINAPI HidD_GetHidGuid(LPGUID guid)
> @@ -91,43 +92,43 @@ void WINAPI HidD_GetHidGuid(LPGUID guid)
>   BOOLEAN WINAPI HidD_GetInputReport(HANDLE HidDeviceObject, PVOID ReportBuffer, ULONG ReportBufferLength)
>   {
>       TRACE("(%p %p %u)\n", HidDeviceObject, ReportBuffer, ReportBufferLength);
> -    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_INPUT_REPORT, NULL, 0, ReportBuffer, ReportBufferLength, NULL);
> +    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_INPUT_REPORT, NULL, 0, ReportBuffer, ReportBufferLength);
>   }
>   
>   BOOLEAN WINAPI HidD_GetManufacturerString(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength)
>   {
>       TRACE("(%p %p %u)\n", HidDeviceObject, Buffer, BufferLength);
> -    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_MANUFACTURER_STRING, NULL, 0, Buffer, BufferLength, NULL);
> +    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_MANUFACTURER_STRING, NULL, 0, Buffer, BufferLength);
>   }
>   
>   BOOLEAN WINAPI HidD_GetNumInputBuffers(HANDLE HidDeviceObject, ULONG *NumberBuffers)
>   {
>       TRACE("(%p %p)\n", HidDeviceObject, NumberBuffers);
> -    return sync_ioctl(HidDeviceObject, IOCTL_GET_NUM_DEVICE_INPUT_BUFFERS, NULL, 0, NumberBuffers, sizeof(*NumberBuffers), NULL);
> +    return sync_ioctl(HidDeviceObject, IOCTL_GET_NUM_DEVICE_INPUT_BUFFERS, NULL, 0, NumberBuffers, sizeof(*NumberBuffers));
>   }
>   
>   BOOLEAN WINAPI HidD_SetFeature(HANDLE HidDeviceObject, PVOID ReportBuffer, ULONG ReportBufferLength)
>   {
>       TRACE("(%p %p %u)\n", HidDeviceObject, ReportBuffer, ReportBufferLength);
> -    return sync_ioctl(HidDeviceObject, IOCTL_HID_SET_FEATURE, ReportBuffer, ReportBufferLength, NULL, 0, NULL);
> +    return sync_ioctl(HidDeviceObject, IOCTL_HID_SET_FEATURE, ReportBuffer, ReportBufferLength, NULL, 0);
>   }
>   
>   BOOLEAN WINAPI HidD_SetNumInputBuffers(HANDLE HidDeviceObject, ULONG NumberBuffers)
>   {
>       TRACE("(%p %i)\n", HidDeviceObject, NumberBuffers);
> -    return sync_ioctl(HidDeviceObject, IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS, &NumberBuffers, sizeof(NumberBuffers), NULL, 0, NULL);
> +    return sync_ioctl(HidDeviceObject, IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS, &NumberBuffers, sizeof(NumberBuffers), NULL, 0);
>   }
>   
>   BOOLEAN WINAPI HidD_GetProductString(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength)
>   {
>       TRACE("(%p %p %u)\n", HidDeviceObject, Buffer, BufferLength);
> -    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_PRODUCT_STRING, NULL, 0, Buffer, BufferLength, NULL);
> +    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_PRODUCT_STRING, NULL, 0, Buffer, BufferLength);
>   }
>   
>   BOOLEAN WINAPI HidD_GetSerialNumberString(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength)
>   {
>       TRACE("(%p %p %u)\n", HidDeviceObject, Buffer, BufferLength);
> -    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_SERIALNUMBER_STRING, NULL, 0, Buffer, BufferLength, NULL);
> +    return sync_ioctl(HidDeviceObject, IOCTL_HID_GET_SERIALNUMBER_STRING, NULL, 0, Buffer, BufferLength);
>   }
>   
>   BOOLEAN WINAPI HidD_GetPreparsedData(HANDLE HidDeviceObject, PHIDP_PREPARSED_DATA *PreparsedData)
> @@ -137,14 +138,12 @@ BOOLEAN WINAPI HidD_GetPreparsedData(HANDLE HidDeviceObject, PHIDP_PREPARSED_DAT
>   
>       TRACE("(%p %p)\n", HidDeviceObject, PreparsedData);
>   
> -    if (!sync_ioctl(HidDeviceObject, IOCTL_HID_GET_COLLECTION_INFORMATION, NULL, 0,
> -                         &info, sizeof(HID_COLLECTION_INFORMATION), NULL))
> +    if (!sync_ioctl(HidDeviceObject, IOCTL_HID_GET_COLLECTION_INFORMATION, NULL, 0, &info, sizeof(info)))
>           return FALSE;
>   
>       if (!(data = HeapAlloc(GetProcessHeap(), 0, info.DescriptorSize))) return FALSE;
>   
> -    if (!sync_ioctl(HidDeviceObject, IOCTL_HID_GET_COLLECTION_DESCRIPTOR, NULL, 0,
> -                         data, info.DescriptorSize, NULL))
> +    if (!sync_ioctl(HidDeviceObject, IOCTL_HID_GET_COLLECTION_DESCRIPTOR, NULL, 0, data, info.DescriptorSize))
>       {
>           HeapFree( GetProcessHeap(), 0, data );
>           return FALSE;
> @@ -156,5 +155,5 @@ BOOLEAN WINAPI HidD_GetPreparsedData(HANDLE HidDeviceObject, PHIDP_PREPARSED_DAT
>   BOOLEAN WINAPI HidD_SetOutputReport(HANDLE HidDeviceObject, void *ReportBuffer, ULONG ReportBufferLength)
>   {
>       TRACE("(%p %p %u)\n", HidDeviceObject, ReportBuffer, ReportBufferLength);
> -    return sync_ioctl(HidDeviceObject, IOCTL_HID_SET_OUTPUT_REPORT, ReportBuffer, ReportBufferLength, NULL, 0, NULL);
> +    return sync_ioctl(HidDeviceObject, IOCTL_HID_SET_OUTPUT_REPORT, ReportBuffer, ReportBufferLength, NULL, 0);
>   }
>