On Tue, May 15, 2018 at 07:44:24PM +0100, Ben Hutchings wrote:
> On Wed, 2018-04-11 at 20:34 +0200, Greg Kroah-Hartman wrote:
> > 4.4-stable review patch. If anyone has any objections, please let me know.
> >
> > ------------------
> >
> > From: "J. Bruce Fields" <bfields@xxxxxxxxxx>
> >
> >
> > [ Upstream commit efda760fe95ea15291853c8fa9235c32d319cd98 ]
> [...]
> > --- a/fs/lockd/svc.c
> > +++ b/fs/lockd/svc.c
> > @@ -129,6 +129,8 @@ lockd(void *vrqstp)
> > {
> > int err = 0;
> > struct svc_rqst *rqstp = vrqstp;
> > + struct net *net = &init_net;
> > + struct lockd_net *ln = net_generic(net, lockd_net_id);
> >
> > /* try_to_freeze() is called from svc_recv() */
> > set_freezable();
> > @@ -173,6 +175,8 @@ lockd(void *vrqstp)
> > if (nlmsvc_ops)
> > nlmsvc_invalidate_all();
> > nlm_shutdown_hosts();
> > + cancel_delayed_work_sync(&ln->grace_period_end);
> > + locks_end_grace(&ln->lockd_manager);
> > return 0;
> > }
> >
> > @@ -267,8 +271,6 @@ static void lockd_down_net(struct svc_se
> > if (ln->nlmsvc_users) {
> > if (--ln->nlmsvc_users == 0) {
> > nlm_shutdown_hosts_net(net);
> > - cancel_delayed_work_sync(&ln->grace_period_end);
> > - locks_end_grace(&ln->lockd_manager);
>
> Aren't these statements still needed for non-initial namespaces?
Looks like this this should be backported only if 3a2b19d1ee56 "lockd:
lost rollback of set_grace_period() in lockd_down_net()" is also.
--b.
