From: David Ahern <[email protected]>
Date: Tue, 6 Feb 2018 13:17:06 -0800
> Because of differences in how ipv4 and ipv6 handle fib lookups,
> verification of nexthops with onlink flag need to default to the main
> table rather than the local table used by IPv4. As it stands an
> address within a connected route on device 1 can be used with
> onlink on device 2. Updating the table properly rejects the route
> due to the egress device mismatch.
>
> Update the extack message as well to show it could be a device
> mismatch for the nexthop spec.
>
> Fixes: fc1e64e1092f ("net/ipv6: Add support for onlink flag")
> Signed-off-by: David Ahern <[email protected]>
Applied, thanks David.
