--- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -77,7 +77,11 @@ int br_handle_frame_finish(struct sk_buf dst = NULL; - if (is_multicast_ether_addr(dest)) { + if (skb->protocol == htons(ETH_P_PAE)) { + skb2 = skb; + /* Do not forward 802.1x/EAP frames */ + skb = NULL; + } else if (is_multicast_ether_addr(dest)) { mdst = br_mdb_get(br, skb); if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) { if ((mdst && mdst->mglist) ||