On Thu, Aug 10, 2017 at 2:31 AM, Konstantin Khlebnikov <khlebni...@yandex-team.ru> wrote: > In previous API tcf_destroy_chain() could be called several times and > some schedulers like hfsc and atm use that. In new API tcf_block_put() > frees block but leaves stale pointer, second call will free it once again.
Which call path do we call tcf_block_put() for multiple times on the same block? Please be specific, it is not obvious.
