Commit d29f2719 authored by Ross Lagerwall's avatar Ross Lagerwall Committed by Greg Kroah-Hartman

xen-netfront: Fix mismatched rtnl_unlock

[ Upstream commit cb257783 ]

Fixes: f599c64f ("xen-netfront: Fix race between device setup and open")
Reported-by: default avatarBen Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: default avatarRoss Lagerwall <ross.lagerwall@citrix.com>
Reviewed-by: default avatarJuergen Gross <jgross@suse.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent a0fcefb7
......@@ -1824,7 +1824,7 @@ static int talk_to_netback(struct xenbus_device *dev,
err = xen_net_read_mac(dev, info->netdev->dev_addr);
if (err) {
xenbus_dev_fatal(dev, err, "parsing %s/mac", dev->nodename);
goto out;
goto out_unlocked;
}
rtnl_lock();
......@@ -1939,6 +1939,7 @@ static int talk_to_netback(struct xenbus_device *dev,
xennet_destroy_queues(info);
out:
rtnl_unlock();
out_unlocked:
device_unregister(&dev->dev);
return err;
}
......
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