Commits
YOSHIFUJI Hideaki committed 6d5b78cdd5a
[IPV6] NDISC: Fix thinko to control Router Preference support. Bug reported by Haruhito Watanabe <haruhito@sfc.keio.ac.jp>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>