diff options
Diffstat (limited to 'net/8021q')
| -rw-r--r-- | net/8021q/vlan_core.c | 7 | ||||
| -rw-r--r-- | net/8021q/vlan_dev.c | 10 |
2 files changed, 11 insertions, 6 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index 1f64cc9da1b..f5ffc02729d 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -5,7 +5,7 @@ #include <linux/export.h> #include "vlan.h" -bool vlan_do_receive(struct sk_buff **skbp) +bool vlan_do_receive(struct sk_buff **skbp, bool last_handler) { struct sk_buff *skb = *skbp; u16 vlan_id = skb->vlan_tci & VLAN_VID_MASK; @@ -14,7 +14,10 @@ bool vlan_do_receive(struct sk_buff **skbp) vlan_dev = vlan_find_dev(skb->dev, vlan_id); if (!vlan_dev) { - if (vlan_id) + /* Only the last call to vlan_do_receive() should change + * pkt_type to PACKET_OTHERHOST + */ + if (vlan_id && last_handler) skb->pkt_type = PACKET_OTHERHOST; return false; } diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index c8cf9391417..bc252862458 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -470,10 +470,12 @@ static void vlan_dev_change_rx_flags(struct net_device *dev, int change) { struct net_device *real_dev = vlan_dev_info(dev)->real_dev; - if (change & IFF_ALLMULTI) - dev_set_allmulti(real_dev, dev->flags & IFF_ALLMULTI ? 1 : -1); - if (change & IFF_PROMISC) - dev_set_promiscuity(real_dev, dev->flags & IFF_PROMISC ? 1 : -1); + if (dev->flags & IFF_UP) { + if (change & IFF_ALLMULTI) + dev_set_allmulti(real_dev, dev->flags & IFF_ALLMULTI ? 1 : -1); + if (change & IFF_PROMISC) + dev_set_promiscuity(real_dev, dev->flags & IFF_PROMISC ? 1 : -1); + } } static void vlan_dev_set_rx_mode(struct net_device *vlan_dev) |