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| author | Patrick McHardy <kaber@trash.net> | 2008-01-21 00:22:30 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:08:27 -0800 |
| commit | 62f99efce61024f1c645c2c574882b510c77c579 (patch) | |
| tree | 00ea59ea721bce6446ab00c38e85a761858ecc72 | |
| parent | ef3eb3e59bd5723895b2349edec98998198ef5bb (diff) | |
| download | op-kernel-dev-62f99efce61024f1c645c2c574882b510c77c579.zip op-kernel-dev-62f99efce61024f1c645c2c574882b510c77c579.tar.gz | |
[VLAN]: Kill useless check
vlan->real_dev is always equal to the device since thats what we used
for the lookup. It doesn't even seem worth a WARN_ON or BUG_ON.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/8021q/vlan_dev.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 51ce421..50d8edc 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -181,24 +181,6 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev, /* Take off the VLAN header (4 bytes currently) */ skb_pull_rcsum(skb, VLAN_HLEN); - /* Ok, lets check to make sure the device (dev) we - * came in on is what this VLAN is attached to. - */ - - if (dev != VLAN_DEV_INFO(skb->dev)->real_dev) { - rcu_read_unlock(); - -#ifdef VLAN_DEBUG - printk(VLAN_DBG "%s: dropping skb: %p because came in on wrong device, dev: %s real_dev: %s, skb_dev: %s\n", - __FUNCTION__, skb, dev->name, - VLAN_DEV_INFO(skb->dev)->real_dev->name, - skb->dev->name); -#endif - kfree_skb(skb); - stats->rx_errors++; - return -1; - } - /* * Deal with ingress priority mapping. */ |
