netdev - Re: [PATCH net-next] lwtunnel: be STRICT to validate the new LWTUNNEL_IP(6)

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Message-Id: <20191121.114832.1317783379308062647.davem@davemloft.net>
Date:   Thu, 21 Nov 2019 11:48:32 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     lucien.xin@...il.com
Cc:     netdev@...r.kernel.org, simon.horman@...ronome.com,
        jakub.kicinski@...ronome.com
Subject: Re: [PATCH net-next] lwtunnel: be STRICT to validate the new
 LWTUNNEL_IP(6)_OPTS

From: Xin Long <lucien.xin@...il.com>
Date: Thu, 21 Nov 2019 18:11:27 +0800

> LWTUNNEL_IP(6)_OPTS are the new items in ip(6)_tun_policy, which
> are parsed by nla_parse_nested_deprecated(). We should check it
> strictly by setting .strict_start_type = LWTUNNEL_IP(6)_OPTS.
> 
> This patch also adds missing LWTUNNEL_IP6_OPTS in ip6_tun_policy.
> 
> Fixes: 4ece47787077 ("lwtunnel: add options setting and dumping for geneve")
> Signed-off-by: Xin Long <lucien.xin@...il.com>

Applied.