diff --git a/reactos/drivers/storage/ide/pciidex/fdo.c b/reactos/drivers/storage/ide/pciidex/fdo.c
index 4a9018a2a16..0edca588cdb 100644
--- a/reactos/drivers/storage/ide/pciidex/fdo.c
+++ b/reactos/drivers/storage/ide/pciidex/fdo.c
@@ -78,7 +78,7 @@ GetBusInterface(
 	Status = STATUS_SUCCESS;
 
 cleanup:
-	ExFreePool(BusInterface);
+	if (BusInterface) ExFreePool(BusInterface);
 	return Status;
 }