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authorEric Dumazet <eric.dumazet@gmail.com>2010-06-01 06:51:19 +0000
committerDavid S. Miller <davem@davemloft.net>2010-06-02 05:16:23 -0700
commitc2d9ba9bce8d7323ca96f239e1f505c14d6244fb (patch)
tree7a184eefa2e48e6aa15cdf3aefb6ccf2fb834320 /net
parentc6b20d941b08941bece53bc3d857beb1fb25fffc (diff)
net: CONFIG_NET_NS reduction
Use read_pnet() and write_pnet() to reduce number of ifdef CONFIG_NET_NS Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/addrlabel.c6
-rw-r--r--net/netfilter/nf_conntrack_core.c8
2 files changed, 3 insertions, 11 deletions
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index 8c4348cb1950..f0e774cea386 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -53,11 +53,7 @@ static struct ip6addrlbl_table
static inline
struct net *ip6addrlbl_net(const struct ip6addrlbl_entry *lbl)
{
-#ifdef CONFIG_NET_NS
- return lbl->lbl_net;
-#else
- return &init_net;
-#endif
+ return read_pnet(&lbl->lbl_net);
}
/*
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index eeeb8bc73982..77288980fae0 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -619,9 +619,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net, u16 zone,
ct->tuplehash[IP_CT_DIR_REPLY].hnnode.pprev = NULL;
/* Don't set timer yet: wait for confirmation */
setup_timer(&ct->timeout, death_by_timeout, (unsigned long)ct);
-#ifdef CONFIG_NET_NS
- ct->ct_net = net;
-#endif
+ write_pnet(&ct->ct_net, net);
#ifdef CONFIG_NF_CONNTRACK_ZONES
if (zone) {
struct nf_conntrack_zone *nf_ct_zone;
@@ -1363,9 +1361,7 @@ static int nf_conntrack_init_init_net(void)
goto err_extend;
#endif
/* Set up fake conntrack: to never be deleted, not in any hashes */
-#ifdef CONFIG_NET_NS
- nf_conntrack_untracked.ct_net = &init_net;
-#endif
+ write_pnet(&nf_conntrack_untracked.ct_net, &init_net);
atomic_set(&nf_conntrack_untracked.ct_general.use, 1);
/* - and look it like as a confirmed connection */
set_bit(IPS_CONFIRMED_BIT, &nf_conntrack_untracked.status);