diff options
| -rw-r--r-- | include/linux/netdevice.h | 6 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 15 | ||||
| -rw-r--r-- | include/net/genetlink.h | 15 | ||||
| -rw-r--r-- | include/net/netfilter/nf_conntrack.h | 6 | ||||
| -rw-r--r-- | include/net/sock.h | 10 | ||||
| -rw-r--r-- | net/ipv6/addrlabel.c | 6 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 8 |
7 files changed, 11 insertions, 55 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a24916156f4e..bd6b75317d5f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1087,11 +1087,7 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev, static inline struct net *dev_net(const struct net_device *dev) { -#ifdef CONFIG_NET_NS - return dev->nd_net; -#else - return &init_net; -#endif + return read_pnet(&dev->nd_net); } static inline diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b44a2e5321a3..e7ebeb8bdf71 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1330,26 +1330,15 @@ struct wiphy { char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); }; -#ifdef CONFIG_NET_NS -static inline struct net *wiphy_net(struct wiphy *wiphy) -{ - return wiphy->_net; -} - -static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) -{ - wiphy->_net = net; -} -#else static inline struct net *wiphy_net(struct wiphy *wiphy) { - return &init_net; + return read_pnet(&wiphy->_net); } static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) { + write_pnet(&wiphy->_net, net); } -#endif /** * wiphy_priv - return priv from wiphy diff --git a/include/net/genetlink.h b/include/net/genetlink.h index eb551baafc04..f7dcd2c70412 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -68,26 +68,15 @@ struct genl_info { #endif }; -#ifdef CONFIG_NET_NS static inline struct net *genl_info_net(struct genl_info *info) { - return info->_net; + return read_pnet(&info->_net); } static inline void genl_info_net_set(struct genl_info *info, struct net *net) { - info->_net = net; + write_pnet(&info->_net, net); } -#else -static inline struct net *genl_info_net(struct genl_info *info) -{ - return &init_net; -} - -static inline void genl_info_net_set(struct genl_info *info, struct net *net) -{ -} -#endif /** * struct genl_ops - generic netlink operations diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index bde095f7e845..bbfdd9453087 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -152,11 +152,7 @@ extern struct net init_net; static inline struct net *nf_ct_net(const struct nf_conn *ct) { -#ifdef CONFIG_NET_NS - return ct->ct_net; -#else - return &init_net; -#endif + return read_pnet(&ct->ct_net); } /* Alter reply tuple (maybe alter helper). */ diff --git a/include/net/sock.h b/include/net/sock.h index ca241ea14875..3461e5d1e9ad 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1724,19 +1724,13 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e static inline struct net *sock_net(const struct sock *sk) { -#ifdef CONFIG_NET_NS - return sk->sk_net; -#else - return &init_net; -#endif + return read_pnet(&sk->sk_net); } static inline void sock_net_set(struct sock *sk, struct net *net) { -#ifdef CONFIG_NET_NS - sk->sk_net = net; -#endif + write_pnet(&sk->sk_net, net); } /* 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); |