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path: root/target/linux/generic/patches-2.6.38/270-bridge_no_eap_forward.patch
blob: 883a7d06492c8158b6fd6e76a541586e317ee710 (plain)
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--- 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 && !hlist_unhashed(&mdst->mglist)) ||