Re: [U-Boot] [U-Boot, v2, 1/4] tools/env: return with error if redundant environments have unequal size

On Sat, Jul 16, 2016 at 05:06:12PM +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@chromium.org Signed-off-by: Andreas Fenkart andreas.fenkart@digitalstrom.com

With https://patchwork.ozlabs.org/patch/648142/ applied this needs to be reworked, and may not be applicable now, thanks!