linux-kernel - Re: [PATCH] net: netfilter: fix possible refcount leak in ctnetlink_create

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Date:   Wed, 22 Feb 2023 00:20:32 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Hangyu Hua <hbh25y@...il.com>
Cc:     kadlec@...filter.org, fw@...len.de, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: netfilter: fix possible refcount leak in
 ctnetlink_create_conntrack()

On Fri, Feb 10, 2023 at 03:17:30PM +0800, Hangyu Hua wrote:
> nf_ct_put() needs to be called to put the refcount got by
> nf_conntrack_find_get() to avoid refcount leak when
> nf_conntrack_hash_check_insert() fails.

Applied to nf, thanks