[U-Boot] [RFC PATCH 3/8] lib: net_utils: make string_to_ip stricter

[Joe Hershberger]

Hi Chris,

On Mon, Oct 12, 2015 at 2:43 AM, Chris Packham <judge.packham at gmail.com> wrote:
> Previously values greater than 255 were implicitly truncated. Add some
> stricter checking to reject addresses with components >255.
>
> With the input "1234192.168.1.1" the old behaviour would truncate the
> address to 192.168.1.1. New behaviour rejects the string outright and
> returns 0.0.0.0, which for the purposes of IP addresses can be
> considered an error.
>
> Signed-off-by: Chris Packham <judge.packham at gmail.com>
> ---

Acked-by: Joe Hershberger