[U-Boot] [U-Boot, 1/2] tools/env: return with error if redundant environments have unequal size

[Tom Rini]

On Wed, Aug 17, 2016 at 11:41:53PM +0200, Andreas Fenkart wrote:

> For double buffering to work, the target buffer must always be big
> enough to hold all data. This can only be ensured if buffers are of
> equal size, otherwise one must be smaller and we risk data loss
> when copying from the bigger to the smaller buffer.
> 
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Signed-off-by: Andreas Fenkart <andreas.fenkart at digitalstrom.com>
> Reviewed-by: Tom Rini <trini at konsulko.com>

Applied to u-boot/master, thanks!

-- 
Tom
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