usb: libusb: hub: Refernce interface before passing up

mvardan · mvardan · commit a504c6b0d3ee · 2016-08-19T16:24:25.000Z
Added InterfaceReference() calls before passing interface to upper
layer.

svn path=/branches/GSoC_2016/USB/; revision=72380
diff --git a/sdk/lib/drivers/libusb/hub_controller.cpp b/sdk/lib/drivers/libusb/hub_controller.cpp
@@ -3745,6 +3745,7 @@ CHubController::HandleQueryInterface(
             InterfaceHub->SetDeviceHandleData = USBHI_SetDeviceHandleData;
         }
 
+        InterfaceHub->InterfaceReference(InterfaceHub->BusContext);
         //
         // request completed
         //
@@ -3799,6 +3800,7 @@ CHubController::HandleQueryInterface(
             InterfaceDI->EnumLogEntry = USBDI_EnumLogEntry;
         }
 
+        InterfaceDI->InterfaceReference(InterfaceDI->BusContext);
         //
         // request completed
         //

Original file line number	Diff line number	Diff line change
`@@ -3745,6 +3745,7 @@ CHubController::HandleQueryInterface(`
`3745`	`3745`	`InterfaceHub->SetDeviceHandleData = USBHI_SetDeviceHandleData;`
`3746`	`3746`	`}`
`3747`	`3747`
	`3748`	`+ InterfaceHub->InterfaceReference(InterfaceHub->BusContext);`
`3748`	`3749`	`//`
`3749`	`3750`	`// request completed`
`3750`	`3751`	`//`
`@@ -3799,6 +3800,7 @@ CHubController::HandleQueryInterface(`
`3799`	`3800`	`InterfaceDI->EnumLogEntry = USBDI_EnumLogEntry;`
`3800`	`3801`	`}`
`3801`	`3802`
	`3803`	`+ InterfaceDI->InterfaceReference(InterfaceDI->BusContext);`
`3802`	`3804`	`//`
`3803`	`3805`	`// request completed`
`3804`	`3806`	`//`