---

yaml --- r: 1268 b: refs/heads/master c: 68acc02 h: refs/heads/master v: v3
git-mirror · May 19, 2005 · ac6812a · ac6812a
1 parent 07bbb87
commit ac6812a
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: db61ecc3352d72513c1b07805bd6f760e30c001b
+refs/heads/master: 68acc024ea7391e03c2c695ba0b9fb31baa974bf
diff --git a/trunk/net/netlink/af_netlink.c b/trunk/net/netlink/af_netlink.c
@@ -697,7 +697,6 @@ static __inline__ int netlink_broadcast_deliver(struct sock *sk, struct sk_buff
 
 	if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf &&
 	    !test_bit(0, &nlk->state)) {
-		skb_orphan(skb);
 		skb_set_owner_r(skb, sk);
 		skb_queue_tail(&sk->sk_receive_queue, skb);
 		sk->sk_data_ready(sk, skb->len);
@@ -736,11 +735,15 @@ static inline int do_one_broadcast(struct sock *sk,
 
 	sock_hold(sk);
 	if (p->skb2 == NULL) {
-		if (atomic_read(&p->skb->users) != 1) {
+		if (skb_shared(p->skb)) {
 			p->skb2 = skb_clone(p->skb, p->allocation);
 		} else {
-			p->skb2 = p->skb;
-			atomic_inc(&p->skb->users);
+			p->skb2 = skb_get(p->skb);
+			/*
+			 * skb ownership may have been set when
+			 * delivered to a previous socket.
+			 */
+			skb_orphan(p->skb2);
 		}
 	}
 	if (p->skb2 == NULL) {