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-rw-r--r--net/bridge/br_input.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 5662567c8ae..420bbb9955e 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -136,8 +136,14 @@ struct sk_buff *br_handle_frame(struct net_bridge_port *p, struct sk_buff *skb)
if (skb->protocol == htons(ETH_P_PAUSE))
goto drop;
- return (NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
- NULL, br_handle_local_finish) == 0) ? skb : NULL;
+ /* Process STP BPDU's through normal netif_receive_skb() path */
+ if (p->br->stp_enabled != BR_NO_STP) {
+ if (NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
+ NULL, br_handle_local_finish))
+ return NULL;
+ else
+ return skb;
+ }
}
switch (p->state) {