vxlan: check rtnl_configure_link return code correctly

rtnl_configure_link is always checked if < 0 for error code.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 14f903d..1e9ab10 100644 (file)
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -3890,7 +3890,7 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev,
        }
 
        err = rtnl_configure_link(dev, NULL);
-       if (err)
+       if (err < 0)
                goto unlink;
 
        if (f) {