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hid: Pass a buffer to DeviceIoControl in HidD_SetNumInputBuffers.

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DeviceIoControl expects a pointer, and this value gets dereferenced as a
ULONG* in hidclass.sys.

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Andrew Eikum 2018-01-09 10:28:18 -06:00 committed by Alexandre Julliard
parent ca11278067
commit 2de3dc3dd6
1 changed files with 1 additions and 1 deletions
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2
dlls/hid/hidd.c
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@ -102,7 +102,7 @@ BOOLEAN WINAPI HidD_SetFeature(HANDLE HidDeviceObject, PVOID ReportBuffer, ULONG
BOOLEAN WINAPI HidD_SetNumInputBuffers(HANDLE HidDeviceObject, ULONG NumberBuffers) BOOLEAN WINAPI HidD_SetNumInputBuffers(HANDLE HidDeviceObject, ULONG NumberBuffers)
{ {
TRACE("(%p %i)\n", HidDeviceObject, 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) BOOLEAN WINAPI HidD_GetProductString(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength)