netdev - Re: [PATCH nf-next 1/6] netfilter: bridge: call pskb_may_pull in br_nf_check_hbh

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 7 Mar 2023 11:16:13 +0200
From:   Nikolay Aleksandrov <razor@...ckwall.org>
To:     Xin Long <lucien.xin@...il.com>, netfilter-devel@...r.kernel.org,
        network dev <netdev@...r.kernel.org>
Cc:     Pablo Neira Ayuso <pablo@...filter.org>,
        Jozsef Kadlecsik <kadlec@...filter.org>,
        Florian Westphal <fw@...len.de>, davem@...emloft.net,
        kuba@...nel.org, Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Roopa Prabhu <roopa@...dia.com>,
        Pravin B Shelar <pshelar@....org>,
        Aaron Conole <aconole@...hat.com>
Subject: Re: [PATCH nf-next 1/6] netfilter: bridge: call pskb_may_pull in
 br_nf_check_hbh_len

On 04/03/2023 02:12, Xin Long wrote:
> When checking Hop-by-hop option header, if the option data is in
> nonlinear area, it should do pskb_may_pull instead of discarding
> the skb as a bad IPv6 packet.
> 
> Signed-off-by: Xin Long <lucien.xin@...il.com>
> ---
>  net/bridge/br_netfilter_ipv6.c | 14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)
> 

Acked-by: Nikolay Aleksandrov <razor@...ckwall.org>