Function pf_kanchor_remove

freebsd/netpfil/pf/pf_ruleset.c:385–398

}

void
pf_kanchor_remove(struct pf_krule *r)
{
	if (r->anchor == NULL)
		return;
	if (r->anchor->refcnt <= 0) {
		printf("pf_anchor_remove: broken refcount\n");
		r->anchor = NULL;
		return;
	}
	if (!--r->anchor->refcnt)
		pf_remove_if_empty_kruleset(&r->anchor->ruleset);
	r->anchor = NULL;
}