tree c0c49d78a531b98f9d9c7e593591cfb46e87a493
parent 22e72b5e049b95789b34a4cef316c791e7c2fed5
author Nicolas Dichtel <nicolas.dichtel@6wind.com> 1561384868 +0200
committer David S. Miller <davem@davemloft.net> 1561580768 -0700

ipv6: constify rt6_nexthop()

There is no functional change in this patch, it only prepares the next one.

rt6_nexthop() will be used by ip6_dst_lookup_neigh(), which uses const
variables.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Reported-by: kbuild test robot <lkp@intel.com>
Acked-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>