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

Included changes ares:
- fix an skb memleak in DAT
- fix the ARP filtering routine in DAT by preventing bogus entries to overwrite
  already existing ones in the local cache.
- fix the ARP filtering routine in DAT by preventing it to parse and add to the
  cache bogus entries

Signed-off-by: David S. Miller <[email protected]>