Re: [PATCH] of: address: Unify resource bounds overflow checking

[Rob Herring (Arm)]

On Fri, 06 Sep 2024 14:25:19 +0200, Thomas Weißschuh wrote:
> The members "start" and "end" of struct resource are of type
> "resource_size_t" which can be 32bit wide.
> Values read from OF however are always 64bit wide.
> 
> Refactor the diff overflow checks into a helper function.
> Also extend the checks to validate each calculation step.
> 
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
> ---
>  drivers/of/address.c | 45 ++++++++++++++++++++++++++-------------------
>  1 file changed, 26 insertions(+), 19 deletions(-)
> 

Applied, thanks!