[B.A.T.M.A.N.] [PATCH 1/3] batman-adv: fix lockdep splat when doing mcast_free

From: Simon Wunderlich simon@open-mesh.com

Signed-off-by: Simon Wunderlich simon@open-mesh.com --- net/batman-adv/multicast.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c index 8abf488..d984eee 100644 --- a/net/batman-adv/multicast.c +++ b/net/batman-adv/multicast.c @@ -801,7 +801,9 @@ void batadv_mcast_free(struct batadv_priv *bat_priv) batadv_tvlv_container_unregister(bat_priv, BATADV_TVLV_MCAST, 1); batadv_tvlv_handler_unregister(bat_priv, BATADV_TVLV_MCAST, 1);

+ spin_lock_bh(&bat_priv->tt.commit_lock); batadv_mcast_mla_tt_retract(bat_priv, NULL); + spin_unlock_bh(&bat_priv->tt.commit_lock); }

/**