Signed-off-by: Aric Stewart aric@codeweavers.com
On 1/9/18 10:28 AM, Andrew Eikum wrote:
DeviceIoControl expects a pointer, and this value gets dereferenced as a ULONG* in hidclass.sys.
Signed-off-by: Andrew Eikum aeikum@codeweavers.com
dlls/hid/hidd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/hid/hidd.c b/dlls/hid/hidd.c index 1161f0cba6..614e7c4bf5 100644 --- a/dlls/hid/hidd.c +++ b/dlls/hid/hidd.c @@ -102,7 +102,7 @@ BOOLEAN WINAPI HidD_SetFeature(HANDLE HidDeviceObject, PVOID ReportBuffer, ULONG BOOLEAN WINAPI HidD_SetNumInputBuffers(HANDLE HidDeviceObject, ULONG NumberBuffers) { TRACE("(%p %i)\n", HidDeviceObject, NumberBuffers);
- return DeviceIoControl(HidDeviceObject, IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS, UlongToPtr(NumberBuffers), sizeof(NumberBuffers), NULL, 0, NULL, NULL);
return DeviceIoControl(HidDeviceObject, IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS, &NumberBuffers, sizeof(NumberBuffers), NULL, 0, NULL, NULL); }
BOOLEAN WINAPI HidD_GetProductString(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength)