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Date: Wed, 30 Jul 2014 23:09:17 +0200
From: Sascha Hauer <s.hauer@pengutronix.de>
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Subject: Re: envfs: provide an intentional way to ignore an existing external
 environment
To: Jan =?iso-8859-15?Q?L=FCbbe?= <jlu@pengutronix.de>
Cc: barebox@lists.infradead.org

On Wed, Jul 30, 2014 at 05:28:13PM +0200, Jan L=FCbbe wrote:
> Hi J=FCrgen!
> =

> This looks good so far.
> =

> On Wed, 2014-07-30 at 12:20 +0200, Juergen Borleis wrote:
> > This change set adds a new option to the saveenv command which will
> > write an empty environment without content. But it will be marked as a
> > placeholder and thus should be "ignored" and barebox falls back to its
> > built-in default environment.
> =

> I haven't found where the environment loading is changed to implement
> this behavior. Is a patch missing?

It's in the first patch. envfs_check_super is changed to return an error
when the ENVFS_FLAGS_PLACEHOLDER flag is set. Then barebox will fall
back to the default environment.

Sascha

-- =

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