[NET]: Kill skb->real_dev

Bonding just wants the device before the skb_bond()
decapsulation occurs, so simply pass that original
device into packet_type->func() as an argument.

It remains to be seen whether we can use this same
exact thing to get rid of skb->input_dev as well.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index c9d5980aa4d..deb5f6f7f85 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -241,7 +241,7 @@ static struct proto_ops packet_ops;
 #ifdef CONFIG_SOCK_PACKET
 static struct proto_ops packet_ops_spkt;
 
-static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev,  struct packet_type *pt)
+static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev,  struct packet_type *pt, struct net_device *orig_dev)
 {
         struct sock *sk;
         struct sockaddr_pkt *spkt;
@@ -441,7 +441,7 @@ static inline unsigned run_filter(struct sk_buff *skb, struct sock *sk, unsigned
    we will not harm anyone.
  */
 
-static int packet_rcv(struct sk_buff *skb, struct net_device *dev,  struct packet_type *pt)
+static int packet_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
 {
         struct sock *sk;
         struct sockaddr_ll *sll;
@@ -546,7 +546,7 @@ drop:
 }
 
 #ifdef CONFIG_PACKET_MMAP
-static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,  struct packet_type *pt)
+static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
 {
         struct sock *sk;
         struct packet_sock *po;