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audk
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fix build error. 

Signed-off-by: erictian
Reviewed-by: lgao4

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12401 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
erictian 2011-09-21 06:59:17 +00:00
parent 3ecd0155a9
commit ec99fa8efb
1 changed files with 9 additions and 2 deletions
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11
SourceLevelDebugPkg/Library/DebugCommunicationLibUsb/DebugCommunicationLibUsb.c
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@ -285,7 +285,10 @@ UsbDebugPortIn (
}
*Length = (UINT8)(MmioRead32((UINTN)&DebugPortRegister->ControlStatus) & 0xF);
ASSERT (*Length <= 8);
if (*Length > 8) {
return RETURN_DEVICE_ERROR;
}
for (Index = 0; Index < *Length; Index++) {
Buffer[Index] = DebugPortRegister->DataBuffer[Index];
}
@ -643,7 +646,11 @@ InitializeUsbDebugHardware (
//
return Status;
}
ASSERT (Length == sizeof(USB_DEBUG_PORT_DESCRIPTOR));
if (Length != sizeof(USB_DEBUG_PORT_DESCRIPTOR)) {
return RETURN_DEVICE_ERROR;
}
//
// set usb debug device address as 0x7F.
//