batman-adv: fix lock class for decoding hash in network-coding.c

batadv_has_set_lock_class() is called with the wrong hash table as first
argument (probably due to a copy-paste error), which leads to false
positives when running with lockdep.

Introduced-by: 612d2b4fe0a1ff2f8389462a6f8be34e54124c05
("batman-adv: network coding - save overheard and tx packets for decoding")

Signed-off-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>

diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index 8d04d17..fab47f1 100644 (file)
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -133,7 +133,7 @@ int batadv_nc_mesh_init(struct batadv_priv *bat_priv)
        if (!bat_priv->nc.decoding_hash)
                goto err;
 
-       batadv_hash_set_lock_class(bat_priv->nc.coding_hash,
+       batadv_hash_set_lock_class(bat_priv->nc.decoding_hash,
                                   &batadv_nc_decoding_hash_lock_class_key);
 
        INIT_DELAYED_WORK(&bat_priv->nc.work, batadv_nc_worker);