On Mon, Sep 23, 2019 at 10:55:32AM -0400, Mathieu Desnoyers wrote: > ----- On Sep 23, 2019, at 5:06 AM, Peter Zijlstra [email protected] wrote: > > > 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) ? > > I can either re-send them without the RFC tag, or you can pick them directly > through the scheduler tree.
I've picked them up (and fixed them up, they didn't apply to tip) and merge them with Eric's task_rcu_dereference() patches. I'll push it out in a bit.
