On Sat, Dec 16, 2017 at 10:44:52PM +0100, Sebastian Benoit wrote:
> Claudio Jeker([email protected]) on 2017.12.10 12:52:55 +0100:
> > On Sat, Dec 09, 2017 at 08:26:58PM +0100, Sebastian Benoit wrote:
> > > 
> > > Hi,
> > > 
> > > sorry for the delay, and thanks for the report and the analysis!
> > > 
> > > here is a slighty changed version:
> > > 
> > > diff --git usr.sbin/relayd/hce.c usr.sbin/relayd/hce.c
> > > index 5c5ee6f3013..bb2903c8dfa 100644
> > > --- usr.sbin/relayd/hce.c
> > > +++ usr.sbin/relayd/hce.c
> > > @@ -80,11 +80,11 @@ hce_setup_events(void)
> > >   struct timeval   tv;
> > >   struct table    *table;
> > >  
> > > - if (!(TAILQ_EMPTY(env->sc_tables) ||
> > > -     event_initialized(&env->sc_ev))) {
> > > + if (!event_initialized(&env->sc_ev)) {
> > >           evtimer_set(&env->sc_ev, hce_launch_checks, env);
> > >           bzero(&tv, sizeof(tv));
> > > -         evtimer_add(&env->sc_ev, &tv);
> > > +         if (!TAILQ_EMPTY(env->sc_tables))
> > > +             evtimer_add(&env->sc_ev, &tv);
> > >   }
> > >  
> > >   if (env->sc_conf.flags & F_TLS) {
> > > 
> > > 
> > > ok?
> > 
> > I think then you want to have a similar TAILQ_EMPTY check in
> > hce_launch_checks(). Because doing an IMSG_CTL_POLL will trigger the
> > evtimer_add() in there.  Either we always run the timer or we make sure we
> > never run the timer for an empty queue.
> 
> I thought you would catch that ;)
> 
> Lets just run the timer unconditionaly.
> 
> ok?
> 
> 
> diff --git usr.sbin/relayd/hce.c usr.sbin/relayd/hce.c
> index 5c5ee6f3013..a67d37f25d8 100644
> --- usr.sbin/relayd/hce.c
> +++ usr.sbin/relayd/hce.c
> @@ -80,8 +80,7 @@ hce_setup_events(void)
>       struct timeval   tv;
>       struct table    *table;
>  
> -     if (!(TAILQ_EMPTY(env->sc_tables) ||
> -         event_initialized(&env->sc_ev))) {
> +     if (!event_initialized(&env->sc_ev)) {
>               evtimer_set(&env->sc_ev, hce_launch_checks, env);
>               bzero(&tv, sizeof(tv));
>               evtimer_add(&env->sc_ev, &tv);
> 

OK claudio@

-- 
:wq Claudio

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