linux-kernel - Re: [PATCH 6.1 1/1] bluetooth: Add cmd validity checks at the start of hci_sock

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Message-ID: <2023053043-duo-collide-fd9c@gregkh>
Date:   Tue, 30 May 2023 13:52:05 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Dragos-Marian Panait <dragos.panait@...driver.com>
Cc:     stable@...r.kernel.org, Ruihan Li <lrh2000@....edu.cn>,
        Marcel Holtmann <marcel@...tmann.org>,
        Luiz Augusto von Dentz <luiz.von.dentz@...el.com>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Paolo Abeni <pabeni@...hat.com>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6.1 1/1] bluetooth: Add cmd validity checks at the start
 of hci_sock_ioctl()

On Tue, May 30, 2023 at 03:26:29PM +0300, Dragos-Marian Panait wrote:
> From: Ruihan Li <lrh2000@....edu.cn>
> 
> commit 000c2fa2c144c499c881a101819cf1936a1f7cf2 upstream.

What about newer kernels (and older ones)?  Do you want to upgrade and
have a regression?

greg k-h