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[IPv6] IPsec: fix pmtu calculation of esp
It is a simple bug which uses the wrong member. This bug does not seriously affect ordinary use of IPsec. But it is important to pass IPv6 ready logo phase-2 conformance test of IPsec SGW. Signed-off-by: Kazunori MIYAZAWA <miyazawa@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -248,7 +248,7 @@ static u32 esp6_get_max_size(struct xfrm_state *x, int mtu)
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if (esp->conf.padlen)
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mtu = ALIGN(mtu, esp->conf.padlen);
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return mtu + x->props.header_len + esp->auth.icv_full_len;
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return mtu + x->props.header_len + esp->auth.icv_trunc_len;
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}
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static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
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