netdev - Re: [B.A.T.M.A.N.] pull request [net]: batman-adv 20160216

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Message-ID: <20160217042059.GA30168@prodigo.lan>
Date:	Wed, 17 Feb 2016 12:20:59 +0800
From:	Antonio Quartulli <a@...table.cc>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, b.a.t.m.a.n@...ts.open-mesh.org
Subject: Re: [B.A.T.M.A.N.] pull request [net]: batman-adv 20160216

On Tue, Feb 16, 2016 at 11:01:25PM +0800, Antonio Quartulli wrote:
> Hello David,
> 
> this pull request is intended for net.

David,

when merging net into net-next these patches will create a conflict which git
should try to fix on its own.
However, it will still ask you to confirm something. Here are the relevant
chunks:

--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@@ -544,11 -527,12 +544,17 @@@ void batadv_gw_node_update(struct batad
                 * gets dereferenced.
                 */
                spin_lock_bh(&bat_priv->gw.list_lock);
-               hlist_del_init_rcu(&gw_node->list);
+               if (!hlist_unhashed(&gw_node->list)) {
+                       hlist_del_init_rcu(&gw_node->list);
+                       batadv_gw_node_free_ref(gw_node);
+               }
                spin_unlock_bh(&bat_priv->gw.list_lock);
  
++<<<<<<< HEAD
 +              batadv_gw_node_put(gw_node);
 +
++=======
++>>>>>>> maint



if you have this conflict, please keep the "maint" block.
Moreover, make sure that every reference to
batadv_gw_node_free_ref() in this file is substituted with
batadv_gw_node_put() (there should be only one).



diff --cc net/batman-adv/translation-table.c
index 2fd5b28,7301a92..0000000
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@@ -346,12 -311,14 +346,18 @@@ static void batadv_tt_global_size_mod(s
  
        if (atomic_add_return(v, &vlan->tt.num_entries) == 0) {
                spin_lock_bh(&orig_node->vlan_list_lock);
-               hlist_del_init_rcu(&vlan->list);
+               if (!hlist_unhashed(&vlan->list)) {
+                       hlist_del_init_rcu(&vlan->list);
+                       batadv_orig_node_vlan_free_ref(vlan);
+               }
                spin_unlock_bh(&orig_node->vlan_list_lock);
++<<<<<<< HEAD
 +              batadv_orig_node_vlan_put(vlan);
++=======
++>>>>>>> maint



if you have this conflict, please keep the "maint" block.
Moreover, make sure that every reference to
batadv_orig_node_vlan_free_ref() in this file is substituted with
batadv_orig_node_vlan_put() (there should be only one).



Obviously, I can check the final result after your merge operation.
Thanks!


Cheers,


-- 
Antonio Quartulli

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