tree d5c6e07e51999aca2a461c7087b7a01461c66ba8
parent f39234d60617d37818b30991e6794643ce220296
author Eric Dumazet <eric.dumazet@gmail.com> 1284010423 +0000
committer David S. Miller <davem@davemloft.net> 1284069759 -0700

tunnels: missing rcu_assign_pointer()

xfrm4_tunnel_register() & xfrm6_tunnel_register() should
use rcu_assign_pointer() to make sure previous writes
(to handler->next) are committed to memory before chain
insertion.

deregister functions dont need a particular barrier.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>