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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/netfilter/nf_sockopt.c | |
parent | 407d819cf0fd54c6fc1138a509225696aecafd15 (diff) | |
download | kernel_samsung_espresso10-721499e8931c5732202481ae24f2dfbf9910f129.zip kernel_samsung_espresso10-721499e8931c5732202481ae24f2dfbf9910f129.tar.gz kernel_samsung_espresso10-721499e8931c5732202481ae24f2dfbf9910f129.tar.bz2 |
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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c index 69d699f..0148968 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) |