X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fcore%2Fnetpoll.c;h=db4bb7a9ca787e6f2d17ada83bb78fcb41ff02ae;hb=b83d32ea5e66121fcf169ac1629836f87658fdcf;hp=f57d94627a2aa7eca44e45d3ed901c9499b75070;hpb=2cbb6160b56038aad0ce0b05bed7a75d6f086171;p=pandora-kernel.git

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index f57d94627a2a..db4bb7a9ca78 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -23,6 +23,7 @@
 #include <linux/rcupdate.h>
 #include <linux/workqueue.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 #include <net/tcp.h>
 #include <net/udp.h>
 #include <asm/unaligned.h>
@@ -193,7 +194,7 @@ static void netpoll_poll_dev(struct net_device *dev)
 
 	poll_napi(dev);
 
-	if (dev->priv_flags & IFF_SLAVE) {
+	if (dev->flags & IFF_SLAVE) {
 		if (dev->npinfo) {
 			struct net_device *bond_dev = dev->master;
 			struct sk_buff *skb;
@@ -350,22 +351,23 @@ EXPORT_SYMBOL(netpoll_send_skb_on_dev);
 
 void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
 {
-	int total_len, eth_len, ip_len, udp_len;
+	int total_len, ip_len, udp_len;
 	struct sk_buff *skb;
 	struct udphdr *udph;
 	struct iphdr *iph;
 	struct ethhdr *eth;
 
 	udp_len = len + sizeof(*udph);
-	ip_len = eth_len = udp_len + sizeof(*iph);
-	total_len = eth_len + ETH_HLEN + NET_IP_ALIGN;
+	ip_len = udp_len + sizeof(*iph);
+	total_len = ip_len + LL_RESERVED_SPACE(np->dev);
 
-	skb = find_skb(np, total_len, total_len - len);
+	skb = find_skb(np, total_len + np->dev->needed_tailroom,
+		       total_len - len);
 	if (!skb)
 		return;
 
 	skb_copy_to_linear_data(skb, msg, len);
-	skb->len += len;
+	skb_put(skb, len);
 
 	skb_push(skb, sizeof(*udph));
 	skb_reset_transport_header(skb);
@@ -762,7 +764,7 @@ int __netpoll_setup(struct netpoll *np)
 	}
 
 	/* last thing to do is link it to the net device structure */
-	RCU_INIT_POINTER(ndev->npinfo, npinfo);
+	rcu_assign_pointer(ndev->npinfo, npinfo);
 
 	return 0;