sit/gre6: don't try to add the same route two times
authorNicolas Dichtel <nicolas.dichtel@6wind.com>
Thu, 14 Nov 2013 12:51:07 +0000 (13:51 +0100)
committerDavid S. Miller <davem@davemloft.net>
Thu, 14 Nov 2013 21:59:16 +0000 (16:59 -0500)
commitf7cb8886335dea39fa31bb701700361f1aa7a6ea
tree611bd3b7043c2decf2d3ee3277b51cbcfa8df0db
parentf0e2acfa30920fc9b902734baba71e58f2fd844a
sit/gre6: don't try to add the same route two times

addrconf_add_linklocal() already adds the link local route, so there is no
reason to add it before calling this function.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/addrconf.c