Merge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-merge

Included changes:
- fix parsing of user typed protocol string to avoid random memory access in
  some cases
- check pskb_trim_rcsum() return value
- prevent DAT from sending ARP replies when not needed
- reorder the main clean up routine to prevent race conditions

Signed-off-by: David S. Miller <davem@davemloft.net>