linux-kernel - Re: [PATCH] netfilter: ip6t_srh: Fix potential NULL pointer dereference

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Message-ID: <20190318150058.nn2cgvvid7jbvi4t@salvia>
Date:   Mon, 18 Mar 2019 16:00:58 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Aditya Pakki <pakki001@....edu>
Cc:     kjlu@....edu, Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
        Florian Westphal <fw@...len.de>,
        "David S. Miller" <davem@...emloft.net>,
        Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] netfilter: ip6t_srh: Fix potential NULL pointer
 dereference

On Mon, Mar 11, 2019 at 06:19:20PM -0500, Aditya Pakki wrote:
> skb_header_pointer in srh_mt6 may return a NULL pointer that is
> dereferenced in ipv6_masked_addr_cmp. This patch avoids such a scenario.

I'll take this one instead:

https://patchwork.ozlabs.org/patch/1056390/

Thanks for submitting a patch anyway.