netdev - Re: [PATCH] Bluetooth: Check inquiry status before sending one

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Message-Id: <314A4670-B821-4FD5-B7A3-5B04B489D39D@holtmann.org>
Date:   Fri, 2 Apr 2021 11:09:43 +0200
From:   Marcel Holtmann <marcel@...tmann.org>
To:     Archie Pusaka <apusaka@...gle.com>
Cc:     linux-bluetooth <linux-bluetooth@...r.kernel.org>,
        CrosBT Upstreaming <chromeos-bluetooth-upstreaming@...omium.org>,
        Archie Pusaka <apusaka@...omium.org>,
        Sonny Sasaka <sonnysasaka@...omium.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        LKML <linux-kernel@...r.kernel.org>, netdev@...r.kernel.org
Subject: Re: [PATCH] Bluetooth: Check inquiry status before sending one

Hi Archie,

> There is a possibility where HCI_INQUIRY flag is set but we still
> send HCI_OP_INQUIRY anyway.
> 
> Such a case can be reproduced by connecting to an LE device while
> active scanning. When the device is discovered, we initiate a
> connection, stop LE Scan, and send Discovery MGMT with status
> disabled, but we don't cancel the inquiry.
> 
> Signed-off-by: Archie Pusaka <apusaka@...omium.org>
> Reviewed-by: Sonny Sasaka <sonnysasaka@...omium.org>
> ---
> 
> net/bluetooth/hci_request.c | 3 +++
> 1 file changed, 3 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel