From: patchwork-bot+netdevbpf@kernel.org
To: Wen Gu <guwen@linux.alibaba.com>
Cc: kgraul@linux.ibm.com, davem@davemloft.net, kuba@kernel.org,
linux-s390@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v5] net/smc: Reset conn->lgr when link group registration fails
Date: Thu, 06 Jan 2022 14:00:10 +0000 [thread overview]
Message-ID: <164147761013.14327.180691218581013319.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <1641472928-55944-1-git-send-email-guwen@linux.alibaba.com>
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:
On Thu, 6 Jan 2022 20:42:08 +0800 you wrote:
> SMC connections might fail to be registered in a link group due to
> unable to find a usable link during its creation. As a result,
> smc_conn_create() will return a failure and most resources related
> to the connection won't be applied or initialized, such as
> conn->abort_work or conn->lnk.
>
> If smc_conn_free() is invoked later, it will try to access the
> uninitialized resources related to the connection, thus causing
> a warning or crash.
>
> [...]
Here is the summary with links:
- [net,v5] net/smc: Reset conn->lgr when link group registration fails
https://git.kernel.org/netdev/net/c/36595d8ad46d
You are awesome, thank you!
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prev parent reply other threads:[~2022-01-06 14:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-06 12:42 [PATCH net v5] net/smc: Reset conn->lgr when link group registration fails Wen Gu
2022-01-06 12:51 ` Karsten Graul
2022-01-06 14:00 ` patchwork-bot+netdevbpf [this message]
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