linux-kernel - Re: [PATCH] tpm: move struct tpm_class

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 2 Sep 2016 16:11:22 -0600
From:   Jason Gunthorpe <jgunthorpe@...idianresearch.com>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Cc:     Peter Huewe <peterhuewe@....de>,
        Marcel Selhorst <tpmdd@...horst.net>,
        "moderated list:TPM DEVICE DRIVER" 
        <tpmdd-devel@...ts.sourceforge.net>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] tpm: move struct tpm_class_ops to drivers/char/tpm/tpm.h

On Sat, Sep 03, 2016 at 12:48:03AM +0300, Jarkko Sakkinen wrote:
> The struct tpm_class_ops is not used outside the TPM driver. Thus,
> it can be safely move to drivers/char/tpm/tpm.h.

No, this is the wrong direction.

The goal is to make things more like other subsystems, so we should be
moving struct tpm_chip into the public header, and that requires ops
to be in the public header.

This is why I put ops here in the first place.

Jason