From: patchwork-bot+netdevbpf@kernel.org
To: Duoming Zhou <duoming@zju.edu.cn>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
kevin.curtis@farsite.co.uk, andrew+netdev@lunn.ch,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com
Subject: Re: [PATCH net] net: wan: farsync: Fix use-after-free bugs caused by unfinished tasklets
Date: Tue, 24 Feb 2026 09:40:05 +0000 [thread overview]
Message-ID: <177192600555.3415379.13624523743993789507.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260219124637.72578-1-duoming@zju.edu.cn>
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Thu, 19 Feb 2026 20:46:37 +0800 you wrote:
> When the FarSync T-series card is being detached, the fst_card_info is
> deallocated in fst_remove_one(). However, the fst_tx_task or fst_int_task
> may still be running or pending, leading to use-after-free bugs when the
> already freed fst_card_info is accessed in fst_process_tx_work_q() or
> fst_process_int_work_q().
>
> A typical race condition is depicted below:
>
> [...]
Here is the summary with links:
- [net] net: wan: farsync: Fix use-after-free bugs caused by unfinished tasklets
https://git.kernel.org/netdev/net/c/bae8a5d2e759
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2026-02-24 9:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-19 12:46 [PATCH net] net: wan: farsync: Fix use-after-free bugs caused by unfinished tasklets Duoming Zhou
2026-02-24 8:34 ` Jijie Shao
2026-02-24 9:40 ` patchwork-bot+netdevbpf [this message]
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