diff options
Diffstat (limited to 'net/batman-adv/routing.c')
| -rw-r--r-- | net/batman-adv/routing.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 1d1fd04c9c3a..78eddc9067e6 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -1076,6 +1076,10 @@ int recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if) spin_unlock_bh(&orig_node->bcast_seqno_lock); + /* check whether this has been sent by another originator before */ + if (bla_check_bcast_duplist(bat_priv, bcast_packet, hdr_size)) + goto out; + /* rebroadcast packet */ add_bcast_packet_to_list(bat_priv, skb, 1); |