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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-07-19 22:34:43 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-19 22:34:43 -0700
commit721499e8931c5732202481ae24f2dfbf9910f129 (patch)
treec94d8d681966109bb41f712f21f3a9825ae2172d /net/netfilter/nf_sockopt.c
parent407d819cf0fd54c6fc1138a509225696aecafd15 (diff)
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/netfilter/nf_sockopt.c')
-rw-r--r--net/netfilter/nf_sockopt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c
index 69d699f95f4c..01489681fa96 100644
--- a/net/netfilter/nf_sockopt.c
+++ b/net/netfilter/nf_sockopt.c
@@ -65,7 +65,7 @@ static struct nf_sockopt_ops *nf_sockopt_find(struct sock *sk, int pf,
{
struct nf_sockopt_ops *ops;
- if (sock_net(sk) != &init_net)
+ if (!net_eq(sock_net(sk), &init_net))
return ERR_PTR(-ENOPROTOOPT);
if (mutex_lock_interruptible(&nf_sockopt_mutex) != 0)

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