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Subject: Re: [PATCH] net/smc: Fix possible leaked pernet namespace in smc_init()
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <166744741660.12191.13112390295729778693.git-patchwork-notify@kernel.org>
Date:   Thu, 03 Nov 2022 03:50:16 +0000
References: <20221101093722.127223-1-chenzhongjin@huawei.com>
In-Reply-To: <20221101093722.127223-1-chenzhongjin@huawei.com>
To:     Chen Zhongjin <chenzhongjin@huawei.com>
Cc:     linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org,
        netdev@vger.kernel.org, kgraul@linux.ibm.com, wenjia@linux.ibm.com,
        jaka@linux.ibm.com, davem@davemloft.net, edumazet@google.com,
        kuba@kernel.org, pabeni@redhat.com, guvenc@linux.ibm.com
Precedence: bulk

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Tue, 1 Nov 2022 17:37:22 +0800 you wrote:
> In smc_init(), register_pernet_subsys(&smc_net_stat_ops) is called
> without any error handling.
> If it fails, registering of &smc_net_ops won't be reverted.
> And if smc_nl_init() fails, &smc_net_stat_ops itself won't be reverted.
> 
> This leaves wild ops in subsystem linkedlist and when another module
> tries to call register_pernet_operations() it triggers page fault:
> 
> [...]

Here is the summary with links:
  - net/smc: Fix possible leaked pernet namespace in smc_init()
    https://git.kernel.org/netdev/net/c/62ff373da253

You are awesome, thank you!
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