Don't take the lock in net/core/dev_ioctl.c,
we'll have things to do outside rtnl_lock soon.
Signed-off-by: NJakub Kicinski <kuba@kernel.org>
Reviewed-by: NLeon Romanovsky <leonro@nvidia.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>