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Merge pull request #407 from lioncash/hid-overflow 

Fix a struct overflow case in WII_IPC_HLE_Device_hid.cpp
This commit is contained in:
Pierre Bourdon 2014-05-25 00:42:09 +02:00
parent 440246a190 dd35a968f8
commit b584fcc86c
1 changed files with 14 additions and 5 deletions
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19
Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_hid.cpp
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@ -329,11 +329,20 @@ bool CWII_IPC_HLE_Device_hid::IOCtlV(u32 _CommandAddress)
void CWII_IPC_HLE_Device_hid::ConvertDeviceToWii(WiiHIDDeviceDescriptor *dest, const struct libusb_device_descriptor *src)
{
memcpy(dest,src,sizeof(WiiHIDDeviceDescriptor));
dest->bcdUSB = Common::swap16(dest->bcdUSB);
dest->idVendor = Common::swap16(dest->idVendor);
dest->idProduct = Common::swap16(dest->idProduct);
dest->bcdDevice = Common::swap16(dest->bcdDevice);
dest->bLength = src->bLength;
dest->bDescriptorType = src->bDescriptorType;
dest->bcdUSB = Common::swap16(src->bcdUSB);
dest->bDeviceClass = src->bDeviceClass;
dest->bDeviceSubClass = src->bDeviceSubClass;
dest->bDeviceProtocol = src->bDeviceProtocol;
dest->bMaxPacketSize0 = src->bMaxPacketSize0;
dest->idVendor = Common::swap16(src->idVendor);
dest->idProduct = Common::swap16(src->idProduct);
dest->bcdDevice = Common::swap16(src->bcdDevice);
dest->iManufacturer = src->iManufacturer;
dest->iProduct = src->iProduct;
dest->iSerialNumber = src->iSerialNumber;
dest->bNumConfigurations = src->bNumConfigurations;
}
void CWII_IPC_HLE_Device_hid::ConvertConfigToWii(WiiHIDConfigDescriptor *dest, const struct libusb_config_descriptor *src)