commit 660f706d931d4795d341805e083a8091af74fa88
author remi.denis-courmont@nokia <remi.denis-courmont@nokia> Fri Jan 23 03:00:28 2009 +0000
committer David S. Miller <davem@davemloft.net> Mon Jan 26 21:03:34 2009 -0800
tree ac5cc51b70b0c30c1835362eaf883df965bb27f9
parent 76e02cf6945e6faa9f6b546dc0513512197c5966

Phonet: handle rtnetlink registration failure

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/phonet/pn_dev.c

diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index af49db0..fd41810 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -190,9 +190,13 @@
 /* Initialize Phonet devices list */
 int __init phonet_device_init(void)
 {
+	int err;
+
 	register_netdevice_notifier(&phonet_device_notifier);
-	phonet_netlink_register();
-	return 0;
+	err = phonet_netlink_register();
+	if (err)
+		phonet_device_exit();
+	return err;
 }
 
 void phonet_device_exit(void)