linux-kernel - Re: [PATCH v8 0/1] tpm: fix reference counting for struct tpm

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Message-ID: <fbb0a768-dbef-bb6e-f77b-f40a4da7f8bb@gmx.de>
Date:   Tue, 1 Mar 2022 16:45:59 +0100
From:   Lino Sanfilippo <LinoSanfilippo@....de>
To:     Stefan Berger <stefanb@...ux.ibm.com>, peterhuewe@....de,
        jarkko@...nel.org, jgg@...pe.ca
Cc:     stefanb@...ux.vnet.ibm.com, James.Bottomley@...senpartnership.com,
        David.Laight@...LAB.COM, linux-integrity@...r.kernel.org,
        linux-kernel@...r.kernel.org, p.rosenberger@...bus.com
Subject: Re: [PATCH v8 0/1] tpm: fix reference counting for struct tpm_chip

On 01.03.22 at 14:56, Stefan Berger wrote:

>
> We also need to apply this patch here to fix another crash:
>
> https://lore.kernel.org/all/20210615091410.17007-2-vincent.whitchurch@axis.com/
>

Right, this is another issue that should be fixed. The bugfix you mention is essentially the same
as James proposed over two years ago:

https://lore.kernel.org/linux-integrity/e7566e1e48f5be9dca034b4bfb67683b5d3cb88f.camel@HansenPartnership.com/

Regards,
Lino