netdev - Re: [PATCH] Bluetooth: hci_core: Fix poential Use-after-Free bug in hci_remove_adv

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Message-ID: <CAJedcCx9Ur4a7isrEEDRaCThq2T=3=Z9b1dmfjUNh5qABkdBqg@mail.gmail.com>
Date:   Mon, 13 Feb 2023 16:21:58 +0800
From:   Zheng Hacker <hackerzheng666@...il.com>
To:     Paul Menzel <pmenzel@...gen.mpg.de>
Cc:     Zheng Wang <zyytlz.wz@....com>, marcel@...tmann.org,
        alex000young@...il.com, johan.hedberg@...il.com,
        luiz.dentz@...il.com, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com,
        linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Bluetooth: hci_core: Fix poential Use-after-Free bug in hci_remove_adv_monitor

Paul Menzel <pmenzel@...gen.mpg.de> 于2023年2月13日周一 16:19写道：
>
> Dear Zheng,
>
>
> Thank you for your patch.
>
> Am 10.02.23 um 05:10 schrieb Zheng Wang:
> > In hci_remove_adv_monitor, if it gets into HCI_ADV_MONITOR_EXT_MSFT case,
> > the function will free the monitor and print its handle after that.
> >
> > Fix it by switch the order.
>
> … by switch*ing* …
>
> There is a small typo in the commit message summary/title: po*t*ential
>
Hi Paul,

Thanks for pointing that out ^^. Will correct it in the next version of patch.

Best regards,
Zheng Wang