From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752554AbcD2Tlt (ORCPT ); Fri, 29 Apr 2016 15:41:49 -0400 Received: from mga03.intel.com ([134.134.136.65]:32090 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751979AbcD2Tls (ORCPT ); Fri, 29 Apr 2016 15:41:48 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,553,1455004800"; d="scan'208";a="955745765" Date: Fri, 29 Apr 2016 22:41:38 +0300 From: Jarkko Sakkinen To: Arnd Bergmann Cc: Peter Huewe , Marcel Selhorst , Jason Gunthorpe , Stefan Berger , tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: [PATCH] tpm: select ANON_INODES for proxy driver Message-ID: <20160429194138.GA22950@intel.com> References: <1461840382-2996256-1-git-send-email-arnd@arndb.de> <20160429184206.GA21071@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160429184206.GA21071@intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 29, 2016 at 09:42:06PM +0300, Jarkko Sakkinen wrote: > On Thu, Apr 28, 2016 at 12:46:13PM +0200, Arnd Bergmann wrote: > > The newly added vtpmx driver fails to build if CONFIG_ANON_INODES > > is disabled: > > > > drivers/char/built-in.o: In function `vtpmx_fops_ioctl': > > (.text+0x97f8): undefined reference to `anon_inode_getfile' > > > > This adds a Kconfig 'select' statement to ensure it's always there > > when we need it. > > > > Signed-off-by: Arnd Bergmann > > Fixes: 794c38e01358 ("tpm: Proxy driver for supporting multiple emulated TPMs") > > Acked-by: Jarkko Sakkinen > > /Jarkko Applied and merge to next. /Jarkko > > --- > > drivers/char/tpm/Kconfig | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig > > index 0eac596e33d1..bfdc5c0486aa 100644 > > --- a/drivers/char/tpm/Kconfig > > +++ b/drivers/char/tpm/Kconfig > > @@ -125,6 +125,7 @@ config TCG_CRB > > config TCG_VTPM_PROXY > > tristate "VTPM Proxy Interface" > > depends on TCG_TPM > > + select ANON_INODES > > ---help--- > > This driver proxies for an emulated TPM (vTPM) running in userspace. > > A device /dev/vtpmx is provided that creates a device pair > > -- > > 2.7.0 > >