From: patchwork-bot+netdevbpf@kernel.org
To: Lin Ma <linma@zju.edu.cn>
Cc: krzk@kernel.org, davem@davemloft.net, kuba@kernel.org,
pabeni@redhat.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, mudongliangabcd@gmail.com,
syzbot+43475bf3cfbd6e41f5b7@syzkaller.appspotmail.com
Subject: Re: [PATCH v2] nfc/nci: fix race with opening and closing
Date: Fri, 18 Nov 2022 12:40:16 +0000 [thread overview]
Message-ID: <166877521677.4012.14328581399116193880.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221116130249.10232-1-linma@zju.edu.cn>
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:
On Wed, 16 Nov 2022 21:02:49 +0800 you wrote:
> Previously we leverage NCI_UNREG and the lock inside nci_close_device to
> prevent the race condition between opening a device and closing a
> device. However, it still has problem because a failed opening command
> will erase the NCI_UNREG flag and allow another opening command to
> bypass the status checking.
>
> This fix corrects that by making sure the NCI_UNREG is held.
>
> [...]
Here is the summary with links:
- [v2] nfc/nci: fix race with opening and closing
https://git.kernel.org/netdev/net/c/0ad6bded175e
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2022-11-18 12:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-16 13:02 [PATCH v2] nfc/nci: fix race with opening and closing Lin Ma
2022-11-18 12:40 ` patchwork-bot+netdevbpf [this message]
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