From: Jiri Bohac <jbo...@suse.cz> Date: Thu, 13 Oct 2016 18:50:02 +0200
> The randomized interface identifier (rndid) was periodically updated from > the regen_timer timer. Simplify the code by updating the rndid only when > needed by ipv6_try_regen_rndid(). > > This makes the follow-up DESYNC_FACTOR fix much simpler. Also it fixes a > reference counting error in this error path, where an in6_dev_put was > missing: > err = addrconf_sysctl_register(ndev); > if (err) { > ipv6_mc_destroy_dev(ndev); > - del_timer(&ndev->regen_timer); > snmp6_unregister_dev(ndev); > goto err_release; > > Signed-off-by: Jiri Bohac <jbo...@suse.cz> Applied.