From: patchwork-bot+netdevbpf@kernel.org
To: Duoming Zhou <duoming@zju.edu.cn>
Cc: linux-hams@vger.kernel.org, jreuter@yaina.de,
ralf@linux-mips.org, davem@davemloft.net, kuba@kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ax25: fix NPD bug in ax25_disconnect
Date: Wed, 09 Feb 2022 12:00:09 +0000 [thread overview]
Message-ID: <164440800978.11178.6673926020768387853.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220208154000.87070-1-duoming@zju.edu.cn>
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:
On Tue, 8 Feb 2022 23:40:00 +0800 you wrote:
> The ax25_disconnect() in ax25_kill_by_device() is not
> protected by any locks, thus there is a race condition
> between ax25_disconnect() and ax25_destroy_socket().
> when ax25->sk is assigned as NULL by ax25_destroy_socket(),
> a NULL pointer dereference bug will occur if site (1) or (2)
> dereferences ax25->sk.
>
> [...]
Here is the summary with links:
- ax25: fix NPD bug in ax25_disconnect
https://git.kernel.org/netdev/net/c/7ec02f5ac8a5
You are awesome, thank you!
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prev parent reply other threads:[~2022-02-09 12:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-08 15:40 [PATCH] ax25: fix NPD bug in ax25_disconnect Duoming Zhou
2022-02-09 12:00 ` patchwork-bot+netdevbpf [this message]
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