Merge branch 'upstream-davem' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

2 files changed, 13 insertions, 49 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 01993ad..600bb23 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1939,22 +1939,6 @@ int netif_rx_ni(struct sk_buff *skb)
 
 EXPORT_SYMBOL(netif_rx_ni);
 
-static inline struct net_device *skb_bond(struct sk_buff *skb)
-{
-	struct net_device *dev = skb->dev;
-
-	if (dev->master) {
-		if (skb_bond_should_drop(skb)) {
-			kfree_skb(skb);
-			return NULL;
-		}
-		skb->dev = dev->master;
-	}
-
-	return dev;
-}
-
-
 static void net_tx_action(struct softirq_action *h)
 {
 	struct softnet_data *sd = &__get_cpu_var(softnet_data);
@@ -2181,6 +2165,7 @@ int netif_receive_skb(struct sk_buff *skb)
 {
 	struct packet_type *ptype, *pt_prev;
 	struct net_device *orig_dev;
+	struct net_device *null_or_orig;
 	int ret = NET_RX_DROP;
 	__be16 type;
 
@@ -2194,10 +2179,14 @@ int netif_receive_skb(struct sk_buff *skb)
 	if (!skb->iif)
 		skb->iif = skb->dev->ifindex;
 
-	orig_dev = skb_bond(skb);
-
-	if (!orig_dev)
-		return NET_RX_DROP;
+	null_or_orig = NULL;
+	orig_dev = skb->dev;
+	if (orig_dev->master) {
+		if (skb_bond_should_drop(skb))
+			null_or_orig = orig_dev; /* deliver only exact match */
+		else
+			skb->dev = orig_dev->master;
+	}
 
 	__get_cpu_var(netdev_rx_stat).total++;
 
@@ -2221,7 +2210,8 @@ int netif_receive_skb(struct sk_buff *skb)
 #endif
 
 	list_for_each_entry_rcu(ptype, &ptype_all, list) {
-		if (!ptype->dev || ptype->dev == skb->dev) {
+		if (ptype->dev == null_or_orig || ptype->dev == skb->dev ||
+		    ptype->dev == orig_dev) {
 			if (pt_prev)
 				ret = deliver_skb(skb, pt_prev, orig_dev);
 			pt_prev = ptype;
@@ -2246,7 +2236,8 @@ ncls:
 	list_for_each_entry_rcu(ptype,
 			&ptype_base[ntohs(type) & PTYPE_HASH_MASK], list) {
 		if (ptype->type == type &&
-		    (!ptype->dev || ptype->dev == skb->dev)) {
+		    (ptype->dev == null_or_orig || ptype->dev == skb->dev ||
+		     ptype->dev == orig_dev)) {
 			if (pt_prev)
 				ret = deliver_skb(skb, pt_prev, orig_dev);
 			pt_prev = ptype;
diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index b210a88..7f07152 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -57,7 +57,6 @@
 #include <linux/vmalloc.h>	/* vmalloc, vfree */
 #include <asm/uaccess.h>        /* copy_to/from_user */
 #include <linux/init.h>         /* __initfunc et al. */
-#include <net/syncppp.h>
 
 #define KMEM_SAFETYZONE 8
 
@@ -567,9 +566,6 @@ static int wanrouter_device_new_if(struct wan_device *wandev,
 {
 	wanif_conf_t *cnf;
 	struct net_device *dev = NULL;
-#ifdef CONFIG_WANPIPE_MULTPPP
-	struct ppp_device *pppdev=NULL;
-#endif
 	int err;
 
 	if ((wandev->state == WAN_UNCONFIGURED) || (wandev->new_if == NULL))
@@ -588,25 +584,10 @@ static int wanrouter_device_new_if(struct wan_device *wandev,
 		goto out;
 
 	if (cnf->config_id == WANCONFIG_MPPP) {
-#ifdef CONFIG_WANPIPE_MULTPPP
-		pppdev = kzalloc(sizeof(struct ppp_device), GFP_KERNEL);
-		err = -ENOBUFS;
-		if (pppdev == NULL)
-			goto out;
-		pppdev->dev = kzalloc(sizeof(struct net_device), GFP_KERNEL);
-		if (pppdev->dev == NULL) {
-			kfree(pppdev);
-			err = -ENOBUFS;
-			goto out;
-		}
-		err = wandev->new_if(wandev, (struct net_device *)pppdev, cnf);
-		dev = pppdev->dev;
-#else
 		printk(KERN_INFO "%s: Wanpipe Mulit-Port PPP support has not been compiled in!\n",
 				wandev->name);
 		err = -EPROTONOSUPPORT;
 		goto out;
-#endif
 	} else {
 		dev = kzalloc(sizeof(struct net_device), GFP_KERNEL);
 		err = -ENOBUFS;
@@ -661,17 +642,9 @@ static int wanrouter_device_new_if(struct wan_device *wandev,
 	kfree(dev->priv);
 	dev->priv = NULL;
 
-#ifdef CONFIG_WANPIPE_MULTPPP
-	if (cnf->config_id == WANCONFIG_MPPP)
-		kfree(pppdev);
-	else
-		kfree(dev);
-#else
 	/* Sync PPP is disabled */
 	if (cnf->config_id != WANCONFIG_MPPP)
 		kfree(dev);
-#endif
-
 out:
 	kfree(cnf);
 	return err;