linux-kernel - Re: [PATCH v1 0/2] Bug fixes for qualcomm BT chip wcn3990.

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Message-Id: <2B1E9B66-FCDD-4851-BE99-8DA452AE9354@holtmann.org>
Date:   Fri, 24 Aug 2018 20:32:57 +0200
From:   Marcel Holtmann <marcel@...tmann.org>
To:     Balakrishna Godavarthi <bgodavar@...eaurora.org>
Cc:     Johan Hedberg <johan.hedberg@...il.com>, mka@...omium.org,
        linux-kernel@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        hemantg@...eaurora.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v1 0/2] Bug fixes for qualcomm BT chip wcn3990. 

Hi Balakrishna,

> When we set an KASAN flags, we are seeing an crash while removing module hci_uart.
> This is due to dereference of hdev. As in module deinit we are calling function
> hci_free_dev() to free hdev.
> 
> Changes in v1:
> 
>  * removed dereference of hdev in qca_power_shutdown i.e. qca_close.
>  * moved serdev open & close call from qca_open & qca_close.
> 
> 
> Balakrishna Godavarthi (2):
>  Bluetooth: hci_qca: Remove serdev_device_open/close function calls
>  Bluetooth: hci_qca: Remove hdev dereference in qca_close().
> 
> drivers/bluetooth/hci_qca.c | 17 +++++++++--------
> 1 file changed, 9 insertions(+), 8 deletions(-)

both patches haven been applied to bluetooth-next tree.

Regards

Marcel