From a88e2676a6cd3352c2f590f872233d83d8db289c Mon Sep 17 00:00:00 2001 From: Zhang Shengju Date: Tue, 13 Jun 2017 22:45:11 +0800 Subject: [PATCH] macvlan: propagate the mac address change status for lowerdev The macvlan dev should propagate the return value of mac address change for lower device in the passthru mode, instead of always return 0. Signed-off-by: Zhang Shengju Signed-off-by: David S. Miller --- drivers/net/macvlan.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 346ad2ff3998..ade1213e8a87 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -703,10 +703,8 @@ static int macvlan_set_mac_address(struct net_device *dev, void *p) if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - if (vlan->mode == MACVLAN_MODE_PASSTHRU) { - dev_set_mac_address(vlan->lowerdev, addr); - return 0; - } + if (vlan->mode == MACVLAN_MODE_PASSTHRU) + return dev_set_mac_address(vlan->lowerdev, addr); return macvlan_sync_address(dev, addr->sa_data); } -- 2.30.2