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authorDavid S. Miller <davem@davemloft.net>2012-05-17 04:17:37 +0200
committerDavid S. Miller <davem@davemloft.net>2012-05-17 04:17:37 +0200
commit028940342a906db8da014a7603a0deddc2c323dd (patch)
tree688dbc38a3e218f2493d311b1d70a67668837347 /net/core
parentnetfilter: nf_ct_h323: fix usage of MODULE_ALIAS_NFCT_HELPER (diff)
parentMerge git://git.kernel.org/pub/scm/virt/kvm/kvm (diff)
downloadlinux-028940342a906db8da014a7603a0deddc2c323dd.tar.xz
linux-028940342a906db8da014a7603a0deddc2c323dd.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/core')
-rw-r--r--net/core/dev.c36
-rw-r--r--net/core/pktgen.c10
2 files changed, 13 insertions, 33 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 66cae6e975d9..33684b6e95e2 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1616,10 +1616,14 @@ 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);
@@ -1867,36 +1871,6 @@ 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 33912573959d..70236db0fb4f 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,
@@ -3754,12 +3754,18 @@ 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);
}