decnet: add RTNL lock when reading address list
authorstephen hemminger <shemminger@vyatta.com>
Wed, 11 Nov 2009 07:39:27 +0000 (07:39 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 12 Nov 2009 03:22:15 +0000 (19:22 -0800)
Add missing locking in the case of auto binding to the
default device. The address list might change while this code is looking
at the list.

Compile tested only, I am not a decnet user.

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

Simple merge