Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from David Miller:

 1) Various mptcp fixupes from Florian Westphal and Geery Uytterhoeven.

 2) Don't clear the node/port GUIDs after we've assigned the correct
    values to them. From Leon Romanovsky.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net:
  net/core: Do not clear VF index for node/port GUIDs query
  mptcp: Fix undefined mptcp_handle_ipv6_mapped for modular IPV6
  net: drop_monitor: Use kstrdup
  udp: document udp_rcv_segment special case for looped packets
  mptcp: MPTCP_HMAC_TEST should depend on MPTCP
  mptcp: Fix incorrect IPV6 dependency check
  Revert "MAINTAINERS: mptcp@ mailing list is moderated"
  mptcp: handle tcp fallback when using syn cookies
  mptcp: avoid a lockdep splat when mcast group was joined
  mptcp: fix panic on user pointer access
  mptcp: defer freeing of cached ext until last moment
  net: mvneta: fix XDP support if sw bm is used as fallback
  sch_choke: Use kvcalloc
  mptcp: Fix build with PROC_FS disabled.
  MAINTAINERS: mptcp@ mailing list is moderated