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Date: Wed, 7 Oct 2026 19:17:01 -0700
From: Jakub Kicinski <kuba@kernel.org>
To: "D . Wythe" <alibuda@linux.alibaba.com>, Dust Li
 <dust.li@linux.alibaba.com>, Sidraya Jayagond <sidraya@linux.ibm.com>,
 Mahanta Jambigi <mjambigi@linux.ibm.com>, Tony Lu
 <tonylu@linux.alibaba.com>, Wen Gu <guwen@linux.alibaba.com>
Cc: Chengfeng Ye <nicoyip.dev@gmail.com>, "David S . Miller"
 <davem@davemloft.net>, Eric Dumazet <edumazet@kernel.org>, Paolo Abeni
 <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
 linux-rdma@vger.kernel.org, linux-s390@vger.kernel.org,
 netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
 stable@vger.kernel.org
Subject: Re: [PATCH net v2] net/smc: serialize clcsock access with its
 release
Message-ID: <20261007191701.078bfbc1@kernel.org>
In-Reply-To: <20261003183325.2289707-1-nicoyip.dev@gmail.com>
References: <20261003183325.2289707-1-nicoyip.dev@gmail.com>
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On Sun,  4 Oct 2026 02:33:25 +0800 Chengfeng Ye wrote:
> Link-group termination can release the CLC socket through
> smc_close_active_abort() while the SMC socket is still open, for example
> after shutdown(SHUT_WR). A file reference keeps the SMC socket alive but
> does not prevent this asynchronous release of its CLC socket.

SMC maintainers, please review