diff options
Diffstat (limited to 'net/batman-adv/send.c')
| -rw-r--r-- | net/batman-adv/send.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index f30d0c69ccbb..33779278f1b2 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -377,6 +377,8 @@ static void forw_packet_free(struct forw_packet *forw_packet) { if (forw_packet->skb) kfree_skb(forw_packet->skb); + if (forw_packet->if_incoming) + hardif_free_ref(forw_packet->if_incoming); kfree(forw_packet); } @@ -419,7 +421,7 @@ int add_bcast_packet_to_list(struct bat_priv *bat_priv, struct sk_buff *skb) primary_if = primary_if_get_selected(bat_priv); if (!primary_if) - goto out; + goto out_and_inc; forw_packet = kmalloc(sizeof(struct forw_packet), GFP_ATOMIC); @@ -539,6 +541,7 @@ void purge_outstanding_packets(struct bat_priv *bat_priv, { struct forw_packet *forw_packet; struct hlist_node *tmp_node, *safe_tmp_node; + bool pending; if (hard_iface) bat_dbg(DBG_BATMAN, bat_priv, @@ -567,8 +570,13 @@ void purge_outstanding_packets(struct bat_priv *bat_priv, * send_outstanding_bcast_packet() will lock the list to * delete the item from the list */ - cancel_delayed_work_sync(&forw_packet->delayed_work); + pending = cancel_delayed_work_sync(&forw_packet->delayed_work); spin_lock_bh(&bat_priv->forw_bcast_list_lock); + + if (pending) { + hlist_del(&forw_packet->list); + forw_packet_free(forw_packet); + } } spin_unlock_bh(&bat_priv->forw_bcast_list_lock); @@ -591,8 +599,13 @@ void purge_outstanding_packets(struct bat_priv *bat_priv, * send_outstanding_bat_packet() will lock the list to * delete the item from the list */ - cancel_delayed_work_sync(&forw_packet->delayed_work); + pending = cancel_delayed_work_sync(&forw_packet->delayed_work); spin_lock_bh(&bat_priv->forw_bat_list_lock); + + if (pending) { + hlist_del(&forw_packet->list); + forw_packet_free(forw_packet); + } } spin_unlock_bh(&bat_priv->forw_bat_list_lock); } |