diff options
| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-26 02:26:21 +0900 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-26 04:39:55 +0900 |
| commit | 3b1e0a655f8eba44ab1ee2a1068d169ccfb853b9 (patch) | |
| tree | 09edb35f32ebcfb1b4dad904425128a110ef16ee /net/ipv4/igmp.c | |
| parent | c346dca10840a874240c78efe3f39acf4312a1f2 (diff) | |
| download | linux-3b1e0a655f8eba44ab1ee2a1068d169ccfb853b9.tar.bz2 | |
[NET] NETNS: Omit sock->sk_net without CONFIG_NET_NS.
Introduce per-sock inlines: sock_net(), sock_net_set()
and per-inet_timewait_sock inlines: twsk_net(), twsk_net_set().
Without CONFIG_NET_NS, no namespace other than &init_net exists.
Let's explicitly define them to help compiler optimizations.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net/ipv4/igmp.c')
| -rw-r--r-- | net/ipv4/igmp.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 682f632bfb77..6250f4239b61 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -1762,7 +1762,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr) if (!ipv4_is_multicast(addr)) return -EINVAL; - if (sk->sk_net != &init_net) + if (sock_net(sk) != &init_net) return -EPROTONOSUPPORT; rtnl_lock(); @@ -1833,7 +1833,7 @@ int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr) u32 ifindex; int ret = -EADDRNOTAVAIL; - if (sk->sk_net != &init_net) + if (sock_net(sk) != &init_net) return -EPROTONOSUPPORT; rtnl_lock(); @@ -1881,7 +1881,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct if (!ipv4_is_multicast(addr)) return -EINVAL; - if (sk->sk_net != &init_net) + if (sock_net(sk) != &init_net) return -EPROTONOSUPPORT; rtnl_lock(); @@ -2017,7 +2017,7 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex) msf->imsf_fmode != MCAST_EXCLUDE) return -EINVAL; - if (sk->sk_net != &init_net) + if (sock_net(sk) != &init_net) return -EPROTONOSUPPORT; rtnl_lock(); @@ -2100,7 +2100,7 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, if (!ipv4_is_multicast(addr)) return -EINVAL; - if (sk->sk_net != &init_net) + if (sock_net(sk) != &init_net) return -EPROTONOSUPPORT; rtnl_lock(); @@ -2165,7 +2165,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, if (!ipv4_is_multicast(addr)) return -EINVAL; - if (sk->sk_net != &init_net) + if (sock_net(sk) != &init_net) return -EPROTONOSUPPORT; rtnl_lock(); @@ -2252,7 +2252,7 @@ void ip_mc_drop_socket(struct sock *sk) if (inet->mc_list == NULL) return; - if (sk->sk_net != &init_net) + if (sock_net(sk) != &init_net) return; rtnl_lock(); |