[PATCH] net: lwip: fix get_udev_ipv4_info()

[Tom Rini]

On Mon, Nov 18, 2024 at 03:31:25PM +0100, Jerome Forissier wrote:

> The local variables ipstr, maskstr and gwstr in static function
> get_udev_ipv4_info() cannot be pointers to read-only data, since
> they may be written to in case the device index is > 0. Therefore
> make them char arrays allocated on the stack.
> 
> Reported-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
> Reported-by: Adriano Cordova <adrianox at gmail.com>
> Link: https://lists.denx.de/pipermail/u-boot/2024-November/572066.html
> Signed-off-by: Jerome Forissier <jerome.forissier at linaro.org>
> Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>

Applied to u-boot/master, thanks!

-- 
Tom
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