From: Florian Westphal <fw@strlen.de>
To: dccp@vger.kernel.org
Subject: Re: [PATCH] [NETFILTER]: Keep conntrack reference until IPsecv6 policy checks are done
Date: Wed, 01 Mar 2023 15:07:47 +0000 [thread overview]
Message-ID: <20230301150747.GB4691@breakpoint.cc> (raw)
In-Reply-To: <20230301145534.421569-1-madhu.koriginja@nxp.com>
Madhu Koriginja <madhu.koriginja@nxp.com> wrote:
> Keep the conntrack reference until policy checks have been performed for
> IPsec V6 NAT support. The reference needs to be dropped before a packet is
> queued to avoid having the conntrack module unloadable.
In the old days there was no ipv6 nat so its not surpising
that ipv6 discards the conntrack entry earlier than ipv4.
> - if (!(ipprot->flags & INET6_PROTO_NOPOLICY) &&
> - !xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb))
> - goto discard;
> +
> + if (!ipprot->flags & INET6_PROTO_NOPOLICY) {
This looks wrong, why did you drop the () ?
if (!(ipprot->flags & INET6_PROTO_NOPOLICY)) { ...
rest LGTM.
prev parent reply other threads:[~2023-03-01 15:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-01 14:56 [PATCH] [NETFILTER]: Keep conntrack reference until IPsecv6 policy checks are done Madhu Koriginja
2023-03-01 15:07 ` Florian Westphal [this message]
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