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-rw-r--r--net/bridge/br_device.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 278fc999d355..edb9967eb165 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -224,7 +224,8 @@ static void br_get_stats64(struct net_device *dev,
static int br_change_mtu(struct net_device *dev, int new_mtu)
{
struct net_bridge *br = netdev_priv(dev);
- if (new_mtu > br_mtu(br))
+
+ if (new_mtu > br_mtu(br, br_vlan_enabled(dev)))
return -EINVAL;
dev->mtu = new_mtu;