Re: [PATCH v2] Bluetooth: L2CAP: Protect the receive reject-list lookup

From: patchwork-bot+bluetooth

Date: Tue Nov 10 2026 - 11:13:11 EST


Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:

On Sun, 25 Oct 2026 00:35:21 +0800 you wrote:
> Reject-list entries must remain alive throughout a lookup. Management
> updates the list under hdev->lock, but l2cap_recv_frame() traverses it
> under conn->lock after l2cap_recv_acldata() has released hdev->lock.
>
> An established LE connection can still receive ACL data after its peer
> has been added to the reject list. If a management socket unblocks that
> peer during the receive-side lookup, the following ordering is possible:
>
> [...]

Here is the summary with links:
- [v2] Bluetooth: L2CAP: Protect the receive reject-list lookup
https://git.kernel.org/bluetooth/bluetooth-next/c/df33621e7036

You are awesome, thank you!
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