Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [IPV6]: ipv6_fl_socklist is inadvertently shared.
  [TCP]: Fix tcp_mem[] initialization.
  [NET]: Copy mac_len in skb_clone() as well
  [IPV4]: Do not disable preemption in trie_leaf_remove().