Merge branch 'v3.5-for-usb' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into usb-next

2 files changed, 13 insertions, 33 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 9bb8f87c4cda..99e1d759f41e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1617,10 +1617,14 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
                 return NET_RX_DROP;
         }
         skb->skb_iif = 0;
-        skb_set_dev(skb, dev);
+        skb->dev = dev;
+        skb_dst_drop(skb);
         skb->tstamp.tv64 = 0;
         skb->pkt_type = PACKET_HOST;
         skb->protocol = eth_type_trans(skb, dev);
+        skb->mark = 0;
+        secpath_reset(skb);
+        nf_reset(skb);
         return netif_rx(skb);
 }
 EXPORT_SYMBOL_GPL(dev_forward_skb);
@@ -1869,36 +1873,6 @@ void netif_device_attach(struct net_device *dev)
 }
 EXPORT_SYMBOL(netif_device_attach);
 
-/**
- * skb_dev_set -- assign a new device to a buffer
- * @skb: buffer for the new device
- * @dev: network device
- *
- * If an skb is owned by a device already, we have to reset
- * all data private to the namespace a device belongs to
- * before assigning it a new device.
- */
-#ifdef CONFIG_NET_NS
-void skb_set_dev(struct sk_buff *skb, struct net_device *dev)
-{
-        skb_dst_drop(skb);
-        if (skb->dev && !net_eq(dev_net(skb->dev), dev_net(dev))) {
-                secpath_reset(skb);
-                nf_reset(skb);
-                skb_init_secmark(skb);
-                skb->mark = 0;
-                skb->priority = 0;
-                skb->nf_trace = 0;
-                skb->ipvs_property = 0;
-#ifdef CONFIG_NET_SCHED
-                skb->tc_index = 0;
-#endif
-        }
-        skb->dev = dev;
-}
-EXPORT_SYMBOL(skb_set_dev);
-#endif /* CONFIG_NET_NS */
-
 static void skb_warn_bad_offload(const struct sk_buff *skb)
 {
         static const netdev_features_t null_features = 0;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 4d8ce93cd503..77a59980b579 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -1931,7 +1931,7 @@ static int pktgen_device_event(struct notifier_block *unused,
 {
         struct net_device *dev = ptr;
 
-        if (!net_eq(dev_net(dev), &init_net))
+        if (!net_eq(dev_net(dev), &init_net) || pktgen_exiting)
                 return NOTIFY_DONE;
 
         /* It is OK that we do not hold the group lock right now,
@@ -3755,12 +3755,18 @@ static void __exit pg_cleanup(void)
 {
         struct pktgen_thread *t;
         struct list_head *q, *n;
+        struct list_head list;
 
         /* Stop all interfaces & threads */
         pktgen_exiting = true;
 
-        list_for_each_safe(q, n, &pktgen_threads) {
+        mutex_lock(&pktgen_thread_lock);
+        list_splice(&list, &pktgen_threads);
+        mutex_unlock(&pktgen_thread_lock);
+
+        list_for_each_safe(q, n, &list) {
                 t = list_entry(q, struct pktgen_thread, th_list);
+                list_del(&t->th_list);
                 kthread_stop(t->tsk);
                 kfree(t);
         }