linux-kernel - Re: [PATCH v3 1/4] tpm: Add explicit endianness cast

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Message-ID: <20180503124009.GA7825@linux.intel.com>
Date:   Thu, 3 May 2018 15:40:09 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Thiebaud Weksteen <tweek@...gle.com>
Cc:     Nayna Jain <nayna@...ux.vnet.ibm.com>,
        linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/4] tpm: Add explicit endianness cast

On Wed, May 02, 2018 at 08:49:41AM +0000, Thiebaud Weksteen wrote:
> On Tue, May 1, 2018 at 1:49 PM Jarkko Sakkinen <
> jarkko.sakkinen@...ux.intel.com> wrote:
> 
> > On Wed, Apr 25, 2018 at 03:26:41PM +0200, Thiebaud Weksteen wrote:
> > > Signed-off-by: Thiebaud Weksteen <tweek@...gle.com>
> > > ---
> > >  drivers/char/tpm/tpm_eventlog_of.c | 4 ++--
> > >  1 file changed, 2 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/drivers/char/tpm/tpm_eventlog_of.c
> b/drivers/char/tpm/tpm_eventlog_of.c
> > > index 96fd5646f866..ea0f16f19d73 100644
> > > --- a/drivers/char/tpm/tpm_eventlog_of.c
> > > +++ b/drivers/char/tpm/tpm_eventlog_of.c
> > > @@ -56,8 +56,8 @@ int tpm_read_log_of(struct tpm_chip *chip)
> > >        * but physical tpm needs the conversion.
> > >        */
> > >       if (of_property_match_string(np, "compatible", "IBM,vtpm") < 0) {
> > > -             size = be32_to_cpup(sizep);
> > > -             base = be64_to_cpup(basep);
> > > +             size = be32_to_cpup((__force __be32 *)sizep);
> > > +             base = be64_to_cpup((__force __be64 *)basep);
> > >       } else {
> > >               size = *sizep;
> > >               base = *basep;
> > > --
> > > 2.17.0.484.g0c8726318c-goog
> > >
> 
> > Repeal and replace, right (no change log)?
> 
> Yep, that's right. Thanks.

Done.

/Jarkko