linux-kernel - Re: [PATCH v3 06/16] tpm: clean up tpm_try

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Message-ID: <20181106060133.GF15575@linux.intel.com>
Date:   Tue, 6 Nov 2018 08:01:33 +0200
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Stefan Berger <stefanb@...ux.ibm.com>
Cc:     linux-integrity@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        James Bottomley <James.Bottomley@...senPartnership.com>,
        Tomas Winkler <tomas.winkler@...el.com>,
        Tadeusz Struk <tadeusz.struk@...el.com>,
        Stefan Berger <stefanb@...ux.vnet.ibm.com>,
        Nayna Jain <nayna@...ux.ibm.com>,
        Peter Huewe <peterhuewe@....de>,
        Jason Gunthorpe <jgg@...pe.ca>, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 06/16] tpm: clean up tpm_try_transmit() error handling
 flow

On Mon, Nov 05, 2018 at 05:20:33PM -0500, Stefan Berger wrote:
> > +out_locality:
> > +		if (has_locality)
> > +			tpm_relinquish_locality(chip, flags);
> 
> Safer to also put has_locality = false here ?

Not really sure why?

/Jarkko