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SubjectRe: [PATCH 3/4] tpm: in tpm2_del_space check if ops pointer is still valid
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On Sun, 2021-01-24 at 17:47 +0100, Lino Sanfilippo wrote:
>
> Hi Jarkko,
>
> On 17.01.21 at 19:13, Jarkko Sakkinen wrote:
> >
> > I have hard time to believe that any of these patches are based on
> > actual regressions.
> >
> > /Jarko
> >
>
> patch 1 is indeed wrong (I oversaw the action call in case of error),
> so please ignore it.
>
> However patches 2 and 3 are based on bugs I encountered while working with
> TPM. I am sorry if I did not make the issues clear enough in the patches
> commit messages. Let me try to explain it in more detail:
>
> The bugs showed up after unloading the TPM chip driver module while one
> process still had the /dev/tpmrm device open.

Please refine the patch set, and we will look into that then.

Put fixes tags and logs where appropriate. Thanks.

/Jarkko

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