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Subject: Re: [PATCH] net/l2tp: Fix reference count leak in l2tp_udp_recv_core
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <163118220579.5425.12106062593104107133.git-patchwork-notify@kernel.org>
Date:   Thu, 09 Sep 2021 10:10:05 +0000
References: <1631161930-77772-1-git-send-email-xiyuyang19@fudan.edu.cn>
In-Reply-To: <1631161930-77772-1-git-send-email-xiyuyang19@fudan.edu.cn>
To:     Xiyu Yang <xiyuyang19@fudan.edu.cn>
Cc:     davem@davemloft.net, kuba@kernel.org, cong.wang@bytedance.com,
        rdunlap@infradead.org, tparkin@katalix.com, xiongx18@fudan.edu.cn,
        sishuai@purdue.edu, mschiffer@universe-factory.net,
        unixbhaskar@gmail.com, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org, yuanxzhang@fudan.edu.cn,
        tanxin.ctf@gmail.com
Precedence: bulk

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Thu,  9 Sep 2021 12:32:00 +0800 you wrote:
> The reference count leak issue may take place in an error handling
> path. If both conditions of tunnel->version == L2TP_HDR_VER_3 and the
> return value of l2tp_v3_ensure_opt_in_linear is nonzero, the function
> would directly jump to label invalid, without decrementing the reference
> count of the l2tp_session object session increased earlier by
> l2tp_tunnel_get_session(). This may result in refcount leaks.
> 
> [...]

Here is the summary with links:
  - net/l2tp: Fix reference count leak in l2tp_udp_recv_core
    https://git.kernel.org/netdev/net/c/9b6ff7eb6664

You are awesome, thank you!
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