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>
This commit is contained in:
Fabian Frederick 2020-09-25 15:16:59 +02:00 • committed by David S. Miller
commit 2eabcb8afe