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Message-Id: <167821442255.6197.7520561514136538102.git-patchwork-notify@kernel.org>
Date: Tue, 07 Mar 2023 18:40:22 +0000
From: patchwork-bot+bluetooth@...nel.org
To: Min Li <lm0963hack@...il.com>
Cc: luiz.dentz@...il.com, marcel@...tmann.org, johan.hedberg@...il.com,
davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
pabeni@...hat.com, jkosina@...e.cz, hdegoede@...hat.com,
david.rheinsberg@...il.com, wsa+renesas@...g-engineering.com,
linux@...ssschuh.net, linux-bluetooth@...r.kernel.org,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/1] Bluetooth: fix race condition in hci_cmd_sync_clear
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@...el.com>:
On Sat, 4 Mar 2023 21:50:35 +0800 you wrote:
> There is a potential race condition in hci_cmd_sync_work and
> hci_cmd_sync_clear, and could lead to use-after-free. For instance,
> hci_cmd_sync_work is added to the 'req_workqueue' after cancel_work_sync
> The entry of 'cmd_sync_work_list' may be freed in hci_cmd_sync_clear, and
> causing kernel panic when it is used in 'hci_cmd_sync_work'.
>
> Here's the call trace:
>
> [...]
Here is the summary with links:
- [v2,1/1] Bluetooth: fix race condition in hci_cmd_sync_clear
https://git.kernel.org/bluetooth/bluetooth-next/c/83ce39248d6d
You are awesome, thank you!
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