From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Florian Westphal <fw@strlen.de>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH nf 0/2] netfilter: fix two nf_dup bugs with egress hook
Date: Tue, 21 Jun 2022 10:48:57 +0200 [thread overview]
Message-ID: <YrGF+bXbFWHVVRkI@salvia> (raw)
In-Reply-To: <20220620141731.7362-1-fw@strlen.de>
On Mon, Jun 20, 2022 at 04:17:29PM +0200, Florian Westphal wrote:
> We need to be more careful now that nf_dup is exposed to new
> egress hook.
>
> When called from egress hook, we need to skip push of mac header,
> this is only ok for ingress invocation.
>
> Also add a recursion counter to prevent re-entry into the expression.
Series applied, thanks
prev parent reply other threads:[~2022-06-21 8:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-20 14:17 [PATCH nf 0/2] netfilter: fix two nf_dup bugs with egress hook Florian Westphal
2022-06-20 14:17 ` [PATCH nf 1/2] netfilter: nf_dup_netdev: do not push mac header a second time Florian Westphal
2022-06-20 14:17 ` [PATCH nf 2/2] netfilter: nf_dup_netdev: add and use recursion counter Florian Westphal
2022-06-21 8:48 ` Pablo Neira Ayuso [this message]
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