Can we use cppcheck for detection of kernel memory leaks?

Question

Can we use cppcheck for detection of kernel memory leaks (memory created by kzalloc or kmalloc)? if yes, please provide some example how we can use it.

I have tried writing .cfg file ex: mem.cfg

it has content file name mem.cfg

<?xml version="1.0"?>
<def format="1">
    <memory>
        <dealloc>kfree</dealloc>
        <alloc init="false">kmalloc</alloc>
        <alloc init="true">kzalloc</alloc>
    </memory>
</def>

while running cppcheck command I have used command like below.

cppcheck --library=mem.cfg fs/sample/my_module.c

Here my_module.c is kernel module it has implementation of kernel memory creation with kernel api ex:kzalloc .

I have not used kernel memory free api. it should give kernel memory leak, but cppcheck its not reported.