On Thu, 9 Jan 2025 11:48:24 -0800 Li Li wrote: > Cleaning up in the NETLINK_URELEASE notifier is better since we > register the process with the netlink socket. I'll change the code > accordingly. Hm. Thought I already told you this. Maybe I'm mixing up submissions. Please the unbind callback or possibly the sock priv infra (genl_sk_priv_get, sock_priv_destroy etc).