linux-kernel - RE: [PATCH 3/4] tmp: factor out tpm1_get

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Date:   Tue, 6 Mar 2018 11:34:50 +0000
From:   "Winkler, Tomas" <tomas.winkler@...el.com>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        Jason Gunthorpe <jgg@...pe.ca>
CC:     "Usyskin, Alexander" <alexander.usyskin@...el.com>,
        "linux-integrity@...r.kernel.org" <linux-integrity@...r.kernel.org>,
        "linux-security-module@...r.kernel.org" 
        <linux-security-module@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 3/4] tmp: factor out tpm1_get_random into tpm1-cmd.c


> 
> On Tue, 2018-03-06 at 11:30 +0200, Tomas Winkler wrote:
> > Factor out get random implementation from tpm-interface.c into
> > tpm1_get_random function in tpm1-cmd.c.
> > No functional changes.
> >
> > Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
> 
> While you are doing this, please make it use tpm_buf so tha we get stuff out
> of that nasty union. Using "helper" structs is still fine, just move it right
> before the function implementation out of tpm.h (there are examples of this
> tpm2-cmd.c).

Sure, but not while moving code, this is dangerous. Should be done after code is moved.
Thanks
Tomas