The referenced commit introduced a test program for the API
but it would often fail due to:
The given pointer for _new() not being NULL
The return value for _new not checked, so the subsequent _unref()
would free() random memory
slabinfo checks failing due to permission denied errors.
The first two are fixed, as well as returning a fail to the test
if they don't return correctly, with slabinfo waiting to see if there
is a way of initialising the structure without reading the slabinfo.
References:
commit e616409aa497b5dc656dc7a5bd0a21adf0ee4d36
Signed-off-by: Craig Small <csmall@dropbear.xyz>
4eeed6dcff