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author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-07-19 22:34:43 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2008-07-19 22:34:43 -0700 |
commit | 721499e8931c5732202481ae24f2dfbf9910f129 (patch) | |
tree | c94d8d681966109bb41f712f21f3a9825ae2172d /net/ipv4/netfilter/ip_queue.c | |
parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6 (diff) | |
download | linux-dev-721499e8931c5732202481ae24f2dfbf9910f129.tar.xz linux-dev-721499e8931c5732202481ae24f2dfbf9910f129.zip |
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>
Diffstat (limited to 'net/ipv4/netfilter/ip_queue.c')
-rw-r--r-- | net/ipv4/netfilter/ip_queue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index aa33a4a7a715..432ce9d1c11c 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -477,7 +477,7 @@ ipq_rcv_dev_event(struct notifier_block *this, { struct net_device *dev = ptr; - if (dev_net(dev) != &init_net) + if (!net_eq(dev_net(dev), &init_net)) return NOTIFY_DONE; /* Drop any packets associated with the downed device */ |