From mboxrd@z Thu Jan  1 00:00:00 1970
From: Matt Fleming <matt@console-pimps.org>
Subject: Re: Re: [PATCH v2 3/3] efi: Capsule update with user helper interface
Date: Mon, 2 Mar 2015 11:24:20 +0000
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To: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>, "Kweh, Hock Leong" <hock.leong.kweh@intel.com>, Sam Protsenko <semen.protsenko@linaro.org>, Ming Lei <ming.lei@canonical.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, "Ong, Boon Leong" <boon.leong.ong@intel.com>, LKML <linux-kernel@vger.kernel.org>, "linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>
List-Id: linux-efi@vger.kernel.org

On Thu, 26 Feb, at 04:54:58PM, Borislav Petkov wrote:
> On Thu, Feb 26, 2015 at 07:30:54AM -0800, Andy Lutomirski wrote:
> > How can the error code be propagated?  Would that echo command fail in
> > case of error?
> 
> Yeah, either that or we can put the error code in the sysfs file which
> userspace can cat.

FWIW, I'd prefer to make the echo command fail in case of capsule error.

-- 
Matt Fleming, Intel Open Source Technology Center