Commit 9d6dda32 authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller

[NETNS]: Don't panic on creating the namespace's loopback

When the loopback device is failed to initialize inside the new 
namespaces, panic() is called. Do not do it when the namespace 
in question is not the init_net.

Plus cleanup the error path a bit.
Signed-off-by: default avatarPavel Emelyanov <xemul@openvz.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4ae28944
......@@ -265,17 +265,16 @@ static __net_init int loopback_net_init(struct net *net)
if (err)
goto out_free_netdev;
err = 0;
net->loopback_dev = dev;
return 0;
out:
if (err)
panic("loopback: Failed to register netdevice: %d\n", err);
return err;
out_free_netdev:
free_netdev(dev);
goto out;
out:
if (net == &init_net)
panic("loopback: Failed to register netdevice: %d\n", err);
return err;
}
static __net_exit void loopback_net_exit(struct net *net)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment