From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4447B384228; Sun, 9 Aug 2026 15:08:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786288121; cv=none; b=OUmQDProXaoqJTzJPEfHYoEyiSpbTtQgNOvCY2zic+YXALYhWgnp+1sZRNZgusLvnoCNQolRKYDng+Hy6RvshvgqnquH2DWqWX+K6yJGu0eXUBW1HtNLo4lq5Cuwf6NYa4+cG5tsS94NzdR0elxWwndH8U0aESnB3P/NQ5o8hiM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786288121; c=relaxed/simple; bh=uVyFNbAydXVcOXqEoIbB6XNEVNr2+ioHjszQPcvc7CU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qUQe9l1eN6rqK5BXRQ4UJG3THy97BPnwQLwSRkmmpobV91y50fWj9jDngalNyduzgCMmO50u+VzlSFwivMaEPj/uyJ2rFhe56rUyGOHprzdZzxV1yeuv5OIshM+9Yl36lSkrNkUwLpHAoB4+PriM8KJXHrITh+bNZoVmbnt8OSw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KbscRPPR; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KbscRPPR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B0BF21F000E9; Sun, 9 Aug 2026 15:08:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786288119; bh=vUTHfDjifbU3NWoVvPx4xceZFnQdOhGlPS5NWWI6u9k=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=KbscRPPRo5ueMhVQHmAjqa6fr50jHJfBqCrvv313OB6PfzfGXSYHNUSJI2iUJs+p2 i8n248tn5Gpd1bBFOXTfZtNBjqYyAHcjqQyMRb+ZncIVTPYrdiXOsBNzHZwzWThlrk P3B83QqA1BO+y6PXAtDavRLEZ9+m1VEGSP3iNq5XqtU3kW4tIE/xnMXegVG6oePguz 3l1t/lQ9ZJ/SxUvWA906IjYIo4WNqRNT8NdedFqtyPMpQh6pJpjMXMwb5hGcSoHNCb hi5S1INOvBqmGE6pp5szPsboP2LxvezOrroCPhKbMvrJUktZQThvLA7ilEptoNiy08 KLORnINygbSgg== From: Sasha Levin To: Greg Kroah-Hartman , stable@vger.kernel.org Cc: Sasha Levin , patches@lists.linux.dev, Pauli Virtanen , Luiz Augusto von Dentz , vegard.nossum@oracle.com, Harshit Mogalapalli Subject: Re: [PATCH 6.12 106/337] Bluetooth: hci_sync: remove unnecessary hci_conn_get in create_conn_sync Date: Sun, 9 Aug 2026 11:08:34 -0400 Message-ID: <20260809144635.1001.sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <5fcf1911-1284-4791-a678-c54c544aba27@oracle.com> References: <20260807143418.516897842@linuxfoundation.org> <20260807143420.836222269@linuxfoundation.org> <5fcf1911-1284-4791-a678-c54c544aba27@oracle.com> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On Sat, Aug 08, 2026 at 10:38:00PM +0530, Harshit Mogalapalli wrote: > This backport nevertheless removes the worker-side get/put pairs. That > leaves the queued work without a reference if connection deletion races > it. I think 6.12.y misses commit: 2f5d635ad5906 ("Bluetooth: > hci_sync: hold conn in hci_connect_acl/le_sync() callbacks"); I think we > have to either queue this prerequisite or drop this, thoughts ? Good catch, thank you. The same problem is in 6.18.y and 6.6.y, not just 6.12.y. I've dropped it from the 6.18, 6.12 and 6.6 queues. -- Thanks, Sasha