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

Included change:
- properly compute the batman-adv header overhead. Such
  result is later used to initialize the hard_header_len
  member of the soft-interface netdev object
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/batman-adv/main.c

@@ -277,7 +277,7 @@ int batadv_max_header_len(void)
 			   sizeof(struct batadv_coded_packet));
 #endif
 
-	return header_len;
+	return header_len + ETH_HLEN;
 }
 
 /**