From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794327013; b=ZLpmK7jNPoDgjfLDAUkj6tBzP4Ab+udpdp5zjuoEoe+e4HWBlPBeaYSYFUOqF05m+b7W RqiWNe7RCT11xEosMzcktTdu3tO8OA+KRaEemcwUKl4SrebjaJkpRwcSWC6KltvKonwew GdKJhCWYYomWdvl3rUFBUiOmwKCm4Y6epgwqAFs1eOhkBolm6hagT/ba/KEVVPWORgXZm ezJppwMIj+YcZn6xqABX/Z/rFUKXHoIUsArtSuKLwgQP3fXWZjUH5SKKGinyNusWXRye4 L4Lz+Pidht7ymHPpvhe5PkWnuqy/Aw+Atqm+G2RcdXLO7j6WugCegvvuWGvISSJMAqw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794327013; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=yX02VM28Gy461tX2XBeizIzwB2YYQs8XerdPIQYHiQw=; b=obZ8v+ibwd64i4XcNgTk+xHhdvS+hlINY5I+5nuzGUwwfQnp/fwVC9NOZsqLeZsafj/H Je7KEe1Mwo0lcdZHtn0/tF8gO9NFLkpQK1B09E5T4A+3M54GBHuZEXaM8GAaMDIJjCHHm fYf9PFyOvitAWUlxRnOsYDF+fvogwdA4OpBYqZS5lamaE7HnLMmerq2shOijopJ6+cAcw YgghEDvuC0vcFg3lQ4Q5HgJKU3k/1sVLN5sjvVMEsXMdjqpdDtxhdQqumS8T7vVX/4Ckz LqEbLkpnVHyd+3ydap+a5DWVi7xFvZiZPOLyeRO9M6FbVxn+DaPNMRmKyFgmKNx+pzg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Llczy6L0; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A57B60A2604; Tue, 10 Nov 2026 16:10:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Llczy6L0 Received: by smtp.kernel.org (Postfix) with ESMTPSA id A54F11F008A5; Tue, 10 Nov 2026 16:10:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794327012; bh=yX02VM28Gy461tX2XBeizIzwB2YYQs8XerdPIQYHiQw=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=Llczy6L0qA9pqdSQStYP+I7+Ko/Ho1LsrH0vRlZqbNsxuRXVzlr7UdX8RfRQHqyhq wh+mwIakgdBfGRA2mBhNuwPOLs548IrzAUYm41HeUhcbjcgAQQ9bbxC14AgTHzpHZg DnE9KmtNiEQRb/lxe0gMq2l1lBRJiTi0ZfKfhVKWytEStEy643hzqnbnwBnY20eZoC huFQP0JchTYG/vFNIBHCP/S1dtWsp+i0hqHL+Ka85/B2XMiPPvKvCW1xlTUVc2TmTP 0Cr0kvjXW/RylUToRcT1pJfGjTxMDw4VIBmU5xtldR9r77KUZUV4FQ7ZejbJVv+06s u64n0Vm0dMlAw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 9B0B039D267B; Tue, 10 Nov 2026 16:10:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2] Bluetooth: L2CAP: Protect the receive reject-list lookup From: patchwork-bot+bluetooth@kernel.org Message-Id: <179432701117.4062787.3195406436831502878.git-patchwork-notify@kernel.org> Date: Tue, 10 Nov 2026 16:10:11 +0000 References: In-Reply-To: To: Cen Zhang Cc: marcel@holtmann.org, luiz.dentz@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, baijiaju1990@gmail.com, jjzuming@gmail.com Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : 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! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html