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Message-Id: <1344089606-9573-1-git-send-email-ordex@autistici.org>
Date: Sat, 4 Aug 2012 16:13:26 +0200
From: Antonio Quartulli <ordex@...istici.org>
To: davem@...emloft.net
Cc: b.a.t.m.a.n@...ts.open-mesh.org, netdev@...r.kernel.org,
Marek Lindner <lindner_marek@...oo.de>,
Antonio Quartulli <ordex@...istici.org>
Subject: [PATCH net] batman-adv: select an internet gateway if none was chosen
From: Marek Lindner <lindner_marek@...oo.de>
This is a regression introduced by: 2265c141086474bbae55a5bb3afa1ebb78ccaa7c
Reported-by: Nicolás Echániz <nicoechaniz@...igosur.org>
Signed-off-by: Marek Lindner <lindner_marek@...oo.de>
Acked-by: Antonio Quartulli <ordex@...istici.org>
Signed-off-by: Antonio Quartulli <ordex@...istici.org>
---
net/batman-adv/gateway_client.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index b421cc4..fc866f2 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -200,11 +200,11 @@ void batadv_gw_election(struct batadv_priv *bat_priv)
if (atomic_read(&bat_priv->gw_mode) != BATADV_GW_MODE_CLIENT)
goto out;
- if (!batadv_atomic_dec_not_zero(&bat_priv->gw_reselect))
- goto out;
-
curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
+ if (!batadv_atomic_dec_not_zero(&bat_priv->gw_reselect) && curr_gw)
+ goto out;
+
next_gw = batadv_gw_get_best_gw_node(bat_priv);
if (curr_gw == next_gw)
--
1.7.9.4
--
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