[NET]: Remove explicit initializations of skb->input_dev
Instead, set it in one place, namely the beginning of
netif_receive_skb().
Based upon suggestions from Jamal Hadi Salim.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/dev.c b/net/core/dev.c
index e1cc162..9d153eb 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1536,17 +1536,14 @@
__u32 ttl = (__u32) G_TC_RTTL(skb->tc_verd);
if (MAX_RED_LOOP < ttl++) {
printk("Redir loop detected Dropping packet (%s->%s)\n",
- skb->input_dev?skb->input_dev->name:"??",skb->dev->name);
+ skb->input_dev->name, skb->dev->name);
return TC_ACT_SHOT;
}
skb->tc_verd = SET_TC_RTTL(skb->tc_verd,ttl);
skb->tc_verd = SET_TC_AT(skb->tc_verd,AT_INGRESS);
- if (NULL == skb->input_dev) {
- skb->input_dev = skb->dev;
- printk("ing_filter: fixed %s out %s\n",skb->input_dev->name,skb->dev->name);
- }
+
spin_lock(&dev->ingress_lock);
if ((q = dev->qdisc_ingress) != NULL)
result = q->enqueue(skb, q);
@@ -1572,6 +1569,9 @@
if (!skb->stamp.tv_sec)
net_timestamp(&skb->stamp);
+ if (!skb->input_dev)
+ skb->input_dev = skb->dev;
+
orig_dev = skb_bond(skb);
__get_cpu_var(netdev_rx_stat).total++;