From ea2b783ced19f284f74a6cbe7b858125be6f9875 Mon Sep 17 00:00:00 2001 From: Sabrina Dubroca Date: Sun, 28 Oct 2018 09:33:10 +0100 Subject: [PATCH] macsec: let the administrator set UP state even if lowerdev is down [ Upstream commit 07bddef9839378bd6f95b393cf24c420529b4ef1 ] Currently, the kernel doesn't let the administrator set a macsec device up unless its lower device is currently up. This is inconsistent, as a macsec device that is up won't automatically go down when its lower device goes down. Now that linkstate propagation works, there's really no reason for this limitation, so let's remove it. Fixes: c09440f7dcb3 ("macsec: introduce IEEE 802.1AE driver") Reported-by: Radu Rendec Signed-off-by: Sabrina Dubroca Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/macsec.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index d2a3825376be..a48ed0873cc7 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -2798,9 +2798,6 @@ static int macsec_dev_open(struct net_device *dev) struct net_device *real_dev = macsec->real_dev; int err; - if (!(real_dev->flags & IFF_UP)) - return -ENETDOWN; - err = dev_uc_add(real_dev, dev->dev_addr); if (err < 0) return err;