tree 1fe589902069d711663b027ba0a631971254b22e
parent e5c1a0aa00ce94ab0cd669bb290c3ae4657242a3
author stephen hemminger <shemminger@vyatta.com> 1267536764 +0000
committer David S. Miller <davem@davemloft.net> 1267691972 -0800

IPv6: addrconf dad timer unnecessary bh_disable

Timer code runs in bottom half, so there is no need for
using _bh form of locking.  Also check if device is not ready
to avoid race with address that is no longer active.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>