Re: [RFC PATCH for 5.4 0/7] Membarrier fixes and cleanups

[Peter Zijlstra]

On Thu, Sep 19, 2019 at 01:36:58PM -0400, Mathieu Desnoyers wrote:
> Hi,
> 
> Those series of fixes and cleanups are initially motivated by the report
> of race in membarrier, which can load p->mm->membarrier_state after mm
> has been freed (use-after-free).
> 

The lot looks good to me; what do you want done with them (them being
RFC and all) ?