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[NET]: Remove explicit initializations of skb->input_dev

Browse source 
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>
This commit is contained in:
David S. Miller 2005-08-09 19:36:29 -07:00 • committed by David S. Miller
parent 0742fd53a3
commit 86e65da9c1
7 changed files with 8 additions and 13 deletions
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10
net/core/dev.c
View file

@ -1536,17 +1536,14 @@ static int ing_filter(struct sk_buff *skb)
__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 @@ int netif_receive_skb(struct sk_buff *skb)
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++;