From: Pablo Neira Ayuso <pablo@netfilter.org>
To: wenxu@ucloud.cn
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH nf-next] netfilter: nf_flow_table_offload: fix potential NULL pointer dereference for dst_cache in handling lwtstate
Date: Thu, 19 Mar 2020 21:07:38 +0100 [thread overview]
Message-ID: <20200319200738.v3h63ozhpl5zpkrw@salvia> (raw)
In-Reply-To: <1584593565-23692-1-git-send-email-wenxu@ucloud.cn>
On Thu, Mar 19, 2020 at 12:52:45PM +0800, wenxu@ucloud.cn wrote:
> From: wenxu <wenxu@ucloud.cn>
>
> All the handler in flow_offload_work_handler can be used by both
> nft-flowtable and act_ct-flowtable. Flowtable in act_ct zero the
> dst_cache ptr in the flow_offload.
Applied as:
netfilter: flowtable: fix NULL pointer dereference in tunnel offload support
The tc ct action does not cache the route in the flowtable entry.
thank you.
prev parent reply other threads:[~2020-03-19 20:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-19 4:52 [PATCH nf-next] netfilter: nf_flow_table_offload: fix potential NULL pointer dereference for dst_cache in handling lwtstate wenxu
2020-03-19 20:07 ` Pablo Neira Ayuso [this message]
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