Commit 78738141 authored Aug 01, 2013 by Michael S. Tsirkin Committed by David S. Miller Aug 01, 2013

macvlan: handle set_promiscuity failures



It's quite unlikely that dev_set_promiscuity will fail,
but worth checking just in case.

Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 266e8347

drivers/net/macvlan.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -337,8 +337,11 @@ static int macvlan_open(struct net_device *dev)
		int err;

		if (vlan->port->passthru) {
		if (!(vlan->flags & MACVLAN_FLAG_NOPROMISC))
		dev_set_promiscuity(lowerdev, 1);
		if (!(vlan->flags & MACVLAN_FLAG_NOPROMISC)) {
		err = dev_set_promiscuity(lowerdev, 1);
		if (err < 0)
		goto out;
		}
		goto hash_add;
		}