Messages in this thread | | | From | "Jason A. Donenfeld" <> | Date | Tue, 19 Jun 2018 15:04:56 +0200 | Subject | Re: Possible regression in "slab, slub: skip unnecessary kasan_cache_shutdown()" |
| |
HI Dimitry,
On Tue, Jun 19, 2018 at 6:55 AM Dmitry Vyukov <dvyukov@google.com> wrote: > Your code frees all entries before freeing the cache, right? If you > add total_entries check before freeing the cache, it does not fire, > right?
Yes, certainly.
> Are you using SLAB or SLUB? We stress kernel pretty heavily, but with > SLAB, and I suspect Shakeel may also be using SLAB. So if you are > using SLUB, there is significant chance that it's a bug in the SLUB > part of the change.
Nice intuition; I am indeed using SLUB rather than SLAB...
Jason
| |