1 files changed, 4 insertions, 5 deletions

diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index 368ceeba8145..934f1f2f86c6 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -698,17 +698,16 @@ void receive_bat_packet(const struct ethhdr *ethhdr,
 
                 /* neighbor has to indicate direct link and it has to
                  * come via the corresponding interface */
-                /* if received seqno equals last send seqno save new
-                 * seqno for bidirectional check */
+                /* save packet seqno for bidirectional check */
                 if (has_directlink_flag &&
                     compare_eth(if_incoming->net_dev->dev_addr,
-                                batman_packet->orig) &&
-                    (batman_packet->seqno - if_incoming_seqno + 2 == 0)) {
+                                batman_packet->orig)) {
                         offset = if_incoming->if_num * NUM_WORDS;
 
                         spin_lock_bh(&orig_neigh_node->ogm_cnt_lock);
                         word = &(orig_neigh_node->bcast_own[offset]);
-                        bit_mark(word, 0);
+                        bit_mark(word,
+                                 if_incoming_seqno - batman_packet->seqno - 2);
                         orig_neigh_node->bcast_own_sum[if_incoming->if_num] =
                                 bit_packet_count(word);
                         spin_unlock_bh(&orig_neigh_node->ogm_cnt_lock);