On Tue, 2018-05-29 at 10:14 +0100, Colin King wrote: > > @@ -3573,7 +3573,9 @@ static int __init init_mac80211_hwsim(void) > hwsim_wq = alloc_workqueue("hwsim_wq", 0, 0); > if (!hwsim_wq) > return -ENOMEM; > - rhashtable_init(&hwsim_radios_rht, &hwsim_rht_params); > + err = rhashtable_init(&hwsim_radios_rht, &hwsim_rht_params); > + if (err) > + return err; That's missing a workqueue free, but I can fix that while applying if you prefer. johannes