From: Balakumaran Kannan <kumaran.4...@gmail.com> Date: Sat, 05 Apr 2014 17:22:59 +0530
> +#ifdef CONFIG_IPV6_PRIVACY > + /* When IPv6 privacy extension is enabled, there must > + * be two IPv6 address slots available. > + * - One for MAC based address > + * - Another for temporary address > + */ > + if (max_addresses > 1) > + max_addresses--; > +#endif > if (!max_addresses || > ipv6_count_addresses(in6_dev) < max_addresses) > ifp = ipv6_add_addr(in6_dev, &addr, NULL, > -- > 1.7.9.5 > Your claim is that you're shooting for accurate policy enforcement, but even you patch doesn't do this. You are not taking into account whether temporary addresses will even be created. An accurate implementation would duplicate all of the special checks that manage_tempaddrs() does to determine whether a temporary address will be created or not. In particular, it needs to check if the device is even configured to use tempaddrs. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/