---

yaml --- r: 27501 b: refs/heads/master c: 23dbe79 h: refs/heads/master i: 27499: 1390005 v: v3
git-mirror · Jun 18, 2006 · c1d5bad · c1d5bad
1 parent 9f595e4
commit c1d5bad
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 29efcd2666b3a465b40aa07ef1f4d79847303e2f
+refs/heads/master: 23dbe7912dad6be71bb9e69cb819d05e2442d362
diff --git a/trunk/net/llc/llc_input.c b/trunk/net/llc/llc_input.c
@@ -142,6 +142,8 @@ int llc_rcv(struct sk_buff *skb, struct net_device *dev,
 	struct llc_sap *sap;
 	struct llc_pdu_sn *pdu;
 	int dest;
+	int (*rcv)(struct sk_buff *, struct net_device *,
+		   struct packet_type *, struct net_device *);
 
 	/*
 	 * When the interface is in promisc. mode, drop all the crap that it
@@ -169,8 +171,9 @@ int llc_rcv(struct sk_buff *skb, struct net_device *dev,
 	 * First the upper layer protocols that don't need the full
 	 * LLC functionality
 	 */
-	if (sap->rcv_func) {
-		sap->rcv_func(skb, dev, pt, orig_dev);
+	rcv = rcu_dereference(sap->rcv_func);
+	if (rcv) {
+		rcv(skb, dev, pt, orig_dev);
 		goto out_put;
 	}
 	dest = llc_pdu_type(skb);