[U-Boot] tools/env: check that redundant environments have equal size

[Andreas Fenkart]

Hi Tom

I thought there was something wrong with my april patches, so I
started reworking them. This patch is part of the rework. I broke it
out of the series to make it stand out of the other patches since it
might break behaviour. You can ignore it, it's part of the v2 series.
I will rebase my cleaned up patches when I have time. One problem
though is that the env-tools on master now have a compile error. I
will fix that and send out a patch soon...

Andreas

2016-05-30 20:01 GMT+02:00 Tom Rini <trini at konsulko.com>:
> On Mon, May 30, 2016 at 01:59:51PM -0400, Tom Rini wrote:
>> On Thu, May 19, 2016 at 12:43:51PM +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.
>> >
>> > Signed-off-by: Andreas Fenkart <andreas.fenkart at digitalstrom.com>
>>
>> Applied to u-boot/master, thanks!
>
> Actually, wait, no, this one isn't, with your other series now applied,
> this doesn't apply cleanly, thanks!
>
> --
> Tom