From: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Date: Tue, 20 Mar 2012 10:37:57 +0000 (+0200)
Subject: vpn: Unref provider properly
X-Git-Tag: 0.80~103
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;ds=sidebyside;h=18fdec1d5e9419620d51619fc5614f0c90bfecd7;p=platform%2Fupstream%2Fconnman.git

vpn: Unref provider properly

The provider can be unreffed in vpn_died() or in vpn_disconnect().
We must do the unref only once.
---

diff --git a/plugins/vpn.c b/plugins/vpn.c
index 7a35f7a..e41a374 100644
--- a/plugins/vpn.c
+++ b/plugins/vpn.c
@@ -134,8 +134,12 @@ void vpn_died(struct connman_task *task, int exit_code, void *user_data)
 
 	stop_vpn(provider);
 	connman_provider_set_data(provider, NULL);
-	connman_provider_unref(provider);
-	connman_rtnl_remove_watch(data->watch);
+
+	if (data->watch != 0) {
+		connman_provider_unref(provider);
+		connman_rtnl_remove_watch(data->watch);
+		data->watch = 0;
+	}
 
 vpn_exit:
 	if (state != VPN_STATE_READY && state != VPN_STATE_DISCONNECT) {