Re: [PATCH net] xfrm: Clear sk_dst_cache when applying per-socket policy.

On Wed, Aug 16, 2017 at 7:25 AM, Jonathan Basseri
[off-list ref] wrote:

If an IPv6 socket has a valid dst cache

Did you look into why IPv4 does not suffer from this problem?

That said, clearing the dst cache entry does seem prudent in general.