netns: Use net_eq() to compare net-namespaces for optimization.
Without CONFIG_NET_NS, namespace is always &init_net. Compiler will be able to omit namespace comparisons with this patch. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
committed by
David S. Miller
parent
407d819cf0
commit
721499e893
@@ -101,7 +101,7 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev,
|
||||
struct eth_bearer *eb_ptr = (struct eth_bearer *)pt->af_packet_priv;
|
||||
u32 size;
|
||||
|
||||
if (dev_net(dev) != &init_net) {
|
||||
if (!net_eq(dev_net(dev), &init_net)) {
|
||||
kfree_skb(buf);
|
||||
return 0;
|
||||
}
|
||||
@@ -198,7 +198,7 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
|
||||
struct eth_bearer *eb_ptr = ð_bearers[0];
|
||||
struct eth_bearer *stop = ð_bearers[MAX_ETH_BEARERS];
|
||||
|
||||
if (dev_net(dev) != &init_net)
|
||||
if (!net_eq(dev_net(dev), &init_net))
|
||||
return NOTIFY_DONE;
|
||||
|
||||
while ((eb_ptr->dev != dev)) {
|
||||
|
Reference in New Issue
Block a user