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authorZhang Shengju <zhangshengju@cmss.chinamobile.com>2017-06-13 22:45:11 +0800
committerDavid S. Miller <davem@davemloft.net>2017-06-14 14:34:51 -0400
commita88e2676a6cd3352c2f590f872233d83d8db289c (patch)
tree8361bd0c1fcad8072be805785c0bf7c3ba0c9b6e /drivers/net/macvlan.c
parent55ce889f9616d970a3334bf1eaafc8830fb9e024 (diff)
downloadlinux-a88e2676a6cd3352c2f590f872233d83d8db289c.tar.bz2
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 <zhangshengju@cmss.chinamobile.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r--drivers/net/macvlan.c6
1 files 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);
}