Visa Hankala wrote:
> On Tue, Dec 29, 2020 at 05:01:27PM +0100, Florian Westphal wrote:
> > This is suspicious. Is prefixlen == 0 impossible?
> >
> > If not, then after patch
> > mask = ~0U << 32;
> >
> > ... and function returns 0.
>
> With prefixlen == 0, there is only one equivalence class,
On Tue, Dec 29, 2020 at 05:01:27PM +0100, Florian Westphal wrote:
> Visa Hankala wrote:
> > Use three-way comparison for address elements to avoid integer
> > wraparound in the result of xfrm_policy_addr_delta().
> >
> > This ensures that the search trees are built and traversed correctly
> > whe
Visa Hankala wrote:
> Use three-way comparison for address elements to avoid integer
> wraparound in the result of xfrm_policy_addr_delta().
>
> This ensures that the search trees are built and traversed correctly
> when the difference between compared address elements is larger
> than INT_MAX.
Use three-way comparison for address elements to avoid integer
wraparound in the result of xfrm_policy_addr_delta().
This ensures that the search trees are built and traversed correctly
when the difference between compared address elements is larger
than INT_MAX.
Fixes: 9cf545ebd591d ("xfrm: poli
