diff options
| -rw-r--r-- | net/bridge/br_input.c | 2 | ||||
| -rw-r--r-- | net/bridge/br_vlan.c | 7 |
2 files changed, 5 insertions, 4 deletions
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index a2fd37ec35f..c378750602c 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -72,7 +72,7 @@ int br_handle_frame_finish(struct sk_buff *skb) goto drop; if (!br_allowed_ingress(p->br, nbp_get_vlan_info(p), skb, &vid)) - goto drop; + goto out; /* insert into forwarding database after filtering to avoid spoofing */ br = p->br; diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 53f0990eab5..45a26debe64 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -201,7 +201,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v, * rejected. */ if (!v) - return false; + goto drop; err = br_vlan_get_tag(skb, vid); if (!*vid) { @@ -212,7 +212,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v, * vlan untagged or priority-tagged traffic belongs to. */ if (pvid == VLAN_N_VID) - return false; + goto drop; /* PVID is set on this port. Any untagged or priority-tagged * ingress frame is considered to belong to this vlan. @@ -235,7 +235,8 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v, /* Frame had a valid vlan tag. See if vlan is allowed */ if (test_bit(*vid, v->vlan_bitmap)) return true; - +drop: + kfree_skb(skb); return false; } |