512 	struct bpf_mprog_entry *entry, *entry_new;  in netkit_prog_attach()  local
534 	ret = bpf_mprog_attach(entry, &entry_new, prog, NULL, replace_prog,  in netkit_prog_attach()
538 		if (entry != entry_new) {  in netkit_prog_attach()
539 			netkit_entry_update(dev, entry_new);  in netkit_prog_attach()
553 	struct bpf_mprog_entry *entry, *entry_new;  in netkit_prog_detach()  local
569 	ret = bpf_mprog_detach(entry, &entry_new, prog, NULL, attr->attach_flags,  in netkit_prog_detach()
572 		if (!bpf_mprog_total(entry_new))  in netkit_prog_detach()
573 			entry_new = NULL;  in netkit_prog_detach()
574 		netkit_entry_update(dev, entry_new);  in netkit_prog_detach()
611 	struct bpf_mprog_entry *entry, *entry_new;  in netkit_link_prog_attach()  local
617 	ret = bpf_mprog_attach(entry, &entry_new, link->prog, link, NULL, flags,  in netkit_link_prog_attach()
620 		if (entry != entry_new) {  in netkit_link_prog_attach()
621 			netkit_entry_update(dev, entry_new);  in netkit_link_prog_attach()
632 	struct bpf_mprog_entry *entry, *entry_new;  in netkit_link_release()  local
645 	ret = bpf_mprog_detach(entry, &entry_new, link->prog, link, 0, 0, 0);  in netkit_link_release()
647 		if (!bpf_mprog_total(entry_new))  in netkit_link_release()
648 			entry_new = NULL;  in netkit_link_release()
649 		netkit_entry_update(dev, entry_new);  in netkit_link_release()
663 	struct bpf_mprog_entry *entry, *entry_new;  in netkit_link_update()  local
687 	ret = bpf_mprog_attach(entry, &entry_new, nprog, link, oprog,  in netkit_link_update()
691 		WARN_ON_ONCE(entry != entry_new);  in netkit_link_update()