Subject: Re: [PATCH nf] netfilter: fix use-after-free in __nf_register_net_hook()

From: Florian Westphal <[email-masked]>
Date: Sun, 27 Feb 2022 19:07:07 +0100

Eric Dumazet <[email-masked]> wrote:
> We must not dereference @new_hooks after nf_hook_mutex has been released,
> because other threads might have freed our allocated hooks already.

Oh, right you are.

Acked-by: Florian Westphal <[email-masked]>