linux-kernel - Re: [PATCH v2 net] net/smc: postpone sk

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Message-Id: <165329702229.13209.6286752264509182107.git-patchwork-notify@kernel.org>
Date:   Mon, 23 May 2022 09:10:22 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     None <liuyacan@...p.netease.com>
Cc:     kgraul@...ux.ibm.com, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, linux-s390@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        ubraun@...ux.ibm.com
Subject: Re: [PATCH v2 net] net/smc: postpone sk_refcnt increment in connect()

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Mon, 23 May 2022 12:57:07 +0800 you wrote:
> From: liuyacan <liuyacan@...p.netease.com>
> 
> Same trigger condition as commit 86434744. When setsockopt runs
> in parallel to a connect(), and switch the socket into fallback
> mode. Then the sk_refcnt is incremented in smc_connect(), but
> its state stay in SMC_INIT (NOT SMC_ACTIVE). This cause the
> corresponding sk_refcnt decrement in __smc_release() will not be
> performed.
> 
> [...]

Here is the summary with links:
  - [v2,net] net/smc: postpone sk_refcnt increment in connect()
    https://git.kernel.org/netdev/net/c/75c1edf23b95

You are awesome, thank you!
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