xen-netfront: fix locking in connect error path
If no queues could be created when connecting to the backend, one of the
error paths would deadlock.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 055222b..1cc46d0 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -2001,7 +2001,7 @@
info->queues = NULL;
rtnl_lock();
netif_set_real_num_tx_queues(info->netdev, 0);
- rtnl_lock();
+ rtnl_unlock();
out:
return err;
}