diff options
Diffstat (limited to 'net/batman-adv/mesh-interface.c')
| -rw-r--r-- | net/batman-adv/mesh-interface.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/batman-adv/mesh-interface.c b/net/batman-adv/mesh-interface.c index 8e55b61dd2a6..e202088cf1fd 100644 --- a/net/batman-adv/mesh-interface.c +++ b/net/batman-adv/mesh-interface.c @@ -305,6 +305,8 @@ static netdev_tx_t batadv_interface_tx(struct sk_buff *skb, if (batadv_compare_eth(ethhdr->h_dest, ectp_addr)) goto dropped; + batadv_skb_set_priority(skb, 0); + gw_mode = READ_ONCE(bat_priv->gw.mode); if (is_multicast_ether_addr(ethhdr->h_dest)) { /* if gw mode is off, broadcast every packet */ @@ -338,6 +340,9 @@ static netdev_tx_t batadv_interface_tx(struct sk_buff *skb, send: if (do_bcast && !is_broadcast_ether_addr(ethhdr->h_dest)) { + /* WARNING batadv_mcast_forw_mode might add more headers + * in front of the skb. and might even reallocate the skb + */ forw_mode = batadv_mcast_forw_mode(bat_priv, skb, vid, &mcast_is_routable); switch (forw_mode) { @@ -355,8 +360,6 @@ send: } } - batadv_skb_set_priority(skb, 0); - /* ethernet packet should be broadcasted */ if (do_bcast) { primary_if = batadv_primary_if_get_selected(bat_priv); |