ipv4: Move rcu_read_{lock,unlock}() into ip_route_output_slow().

Simplifies tail of __ip_route_output_key().

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-02-17 15:37:09 -08:00
commit 010c2708e5