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>
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index d35127b..8789d2b 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -1062,7 +1062,7 @@
struct sock *sk;
struct ec_device *edev = dev->ec_ptr;
- if (dev_net(dev) != &init_net)
+ if (!net_eq(dev_net(dev), &init_net))
goto drop;
if (skb->pkt_type == PACKET_OTHERHOST)
@@ -1119,7 +1119,7 @@
struct net_device *dev = (struct net_device *)data;
struct ec_device *edev;
- if (dev_net(dev) != &init_net)
+ if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
switch (msg) {