#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
#define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
((__sk)->sk_family == AF_INET6) && \
ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#define INET6_TW_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif) \
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
(*((__portpair *)&(inet_twsk(__sk)->tw_dport)) == (__ports)) && \
((__sk)->sk_family == PF_INET6) && \
(ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_daddr, (__saddr))) && \
((__force __u64)(__be32)(__saddr)));
#endif /* __BIG_ENDIAN */
#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
((*((__addrpair *)&(inet_sk(__sk)->daddr))) == (__cookie)) && \
((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#define INET_TW_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
((*((__addrpair *)&(inet_twsk(__sk)->tw_daddr))) == (__cookie)) && \
((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#else /* 32-bit arch */
#define INET_ADDR_COOKIE(__name, __saddr, __daddr)
#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif) \
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
(inet_sk(__sk)->daddr == (__saddr)) && \
(inet_sk(__sk)->rcv_saddr == (__daddr)) && \
((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#define INET_TW_MATCH(__sk, __net, __hash,__cookie, __saddr, __daddr, __ports, __dif) \
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
(inet_twsk(__sk)->tw_daddr == (__saddr)) && \
(inet_twsk(__sk)->tw_rcv_saddr == (__daddr)) && \
((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
const int timeo, const int timewait_len);
extern void inet_twsk_deschedule(struct inet_timewait_sock *tw,
struct inet_timewait_death_row *twdr);
+
+static inline
+struct net *twsk_net(const struct inet_timewait_sock *twsk)
+{
+#ifdef CONFIG_NET_NS
+ return twsk->tw_net;
+#else
+ return &init_net;
+#endif
+}
+
+static inline
+void twsk_net_set(struct inet_timewait_sock *twsk, const struct net *net)
+{
+#ifdef CONFIG_NET_NS
+ twsk->tw_net = net;
+#endif
+}
#endif /* _INET_TIMEWAIT_SOCK_ */
.dport = dport } } };
int err;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
if (!dst || !src) {
err = __ip_route_output_key(net, rp, &fl);
if (err)
ip_rt_put(*rp);
*rp = NULL;
security_sk_classify_flow(sk, &fl);
- return ip_route_output_flow(sk->sk_net, rp, &fl, sk, 0);
+ return ip_route_output_flow(sock_net(sk), rp, &fl, sk, 0);
}
return 0;
}
atomic_t skc_refcnt;
unsigned int skc_hash;
struct proto *skc_prot;
+#ifdef CONFIG_NET_NS
struct net *skc_net;
+#endif
};
/**
}
#endif
+static inline
+struct net *sock_net(const struct sock *sk)
+{
+#ifdef CONFIG_NET_NS
+ return sk->sk_net;
+#else
+ return &init_net;
+#endif
+}
+
+static inline
+void sock_net_set(struct sock *sk, const struct net *net)
+{
+#ifdef CONFIG_NET_NS
+ sk->sk_net = net;
+#endif
+}
+
/*
* Kernel sockets, f.e. rtnl or icmp_socket, are a part of a namespace.
* They should not hold a referrence to a namespace in order to allow
*/
static inline void sk_change_net(struct sock *sk, struct net *net)
{
- put_net(sk->sk_net);
- sk->sk_net = net;
+ put_net(sock_net(sk));
+ sock_net_set(sk, net);
}
extern void sock_enable_timestamp(struct sock *sk);
lock_sock(sk);
- error = svc_create(sk->sk_net, newsock,0);
+ error = svc_create(sock_net(sk), newsock,0);
if (error)
goto out;
struct sock *sk;
ax25_cb *ax25, *oax25;
- sk = sk_alloc(osk->sk_net, PF_AX25, GFP_ATOMIC, osk->sk_prot);
+ sk = sk_alloc(sock_net(osk), PF_AX25, GFP_ATOMIC, osk->sk_prot);
if (sk == NULL)
return NULL;
goto response;
}
- sk = l2cap_sock_alloc(parent->sk_net, NULL, BTPROTO_L2CAP, GFP_ATOMIC);
+ sk = l2cap_sock_alloc(sock_net(parent), NULL, BTPROTO_L2CAP, GFP_ATOMIC);
if (!sk)
goto response;
goto done;
}
- sk = rfcomm_sock_alloc(parent->sk_net, NULL, BTPROTO_RFCOMM, GFP_ATOMIC);
+ sk = rfcomm_sock_alloc(sock_net(parent), NULL, BTPROTO_RFCOMM, GFP_ATOMIC);
if (!sk)
goto done;
bh_lock_sock(parent);
- sk = sco_sock_alloc(parent->sk_net, NULL, BTPROTO_SCO, GFP_ATOMIC);
+ sk = sco_sock_alloc(sock_net(parent), NULL, BTPROTO_SCO, GFP_ATOMIC);
if (!sk) {
bh_unlock_sock(parent);
goto done;
*/
static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct net_device *dev;
int idx;
*/
static int br_rtm_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct ifinfomsg *ifm;
struct nlattr *protinfo;
struct net_device *dev;
static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct fib_rule_hdr *frh = nlmsg_data(nlh);
struct fib_rules_ops *ops = NULL;
struct fib_rule *rule, *r, *last = NULL;
static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct fib_rule_hdr *frh = nlmsg_data(nlh);
struct fib_rules_ops *ops = NULL;
struct fib_rule *rule, *tmp;
static int fib_nl_dumprule(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct fib_rules_ops *ops;
int idx = 0, family;
static int neigh_delete(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct ndmsg *ndm;
struct nlattr *dst_attr;
struct neigh_table *tbl;
static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct ndmsg *ndm;
struct nlattr *tb[NDA_MAX+1];
struct neigh_table *tbl;
static int neightbl_set(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct neigh_table *tbl;
struct ndtmsg *ndtmsg;
struct nlattr *tb[NDTA_MAX+1];
static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
int family, tidx, nidx = 0;
int tbl_skip = cb->args[0];
int neigh_skip = cb->args[1];
static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
struct netlink_callback *cb)
{
- struct net * net = skb->sk->sk_net;
+ struct net * net = sock_net(skb->sk);
struct neighbour *n;
int rc, h, s_h = cb->args[1];
int idx, s_idx = idx = cb->args[2];
static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
int idx;
int s_idx = cb->args[0];
struct net_device *dev;
static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct ifinfomsg *ifm;
struct net_device *dev;
int err;
static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
const struct rtnl_link_ops *ops;
struct net_device *dev;
struct ifinfomsg *ifm;
static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
const struct rtnl_link_ops *ops;
struct net_device *dev;
struct ifinfomsg *ifm;
static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct ifinfomsg *ifm;
struct nlattr *tb[IFLA_MAX+1];
struct net_device *dev = NULL;
static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
rtnl_doit_func doit;
int sz_idx, kind;
int min_len;
{
int ret = -ENOPROTOOPT;
#ifdef CONFIG_NETDEVICES
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
char devname[IFNAMSIZ];
int index;
*/
sk->sk_prot = sk->sk_prot_creator = prot;
sock_lock_init(sk);
- sk->sk_net = get_net(net);
+ sock_net_set(sk, get_net(net));
}
return sk;
printk(KERN_DEBUG "%s: optmem leakage (%d bytes) detected.\n",
__func__, atomic_read(&sk->sk_omem_alloc));
- put_net(sk->sk_net);
+ put_net(sock_net(sk));
sk_prot_free(sk->sk_prot_creator, sk);
}
sock_hold(sk);
sock_release(sk->sk_socket);
- sk->sk_net = get_net(&init_net);
+ sock_net_set(sk, get_net(&init_net));
sock_put(sk);
}
EXPORT_SYMBOL(sk_release_kernel);
sock_copy(newsk, sk);
/* SANITY */
- get_net(newsk->sk_net);
+ get_net(sock_net(newsk));
sk_node_init(&newsk->sk_node);
sock_lock_init(newsk);
bh_lock_sock(newsk);
cb = DN_SKB_CB(skb);
sk->sk_ack_backlog--;
- newsk = dn_alloc_sock(sk->sk_net, newsock, sk->sk_allocation);
+ newsk = dn_alloc_sock(sock_net(sk), newsock, sk->sk_allocation);
if (newsk == NULL) {
release_sock(sk);
kfree_skb(skb);
static int dn_nl_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct nlattr *tb[IFA_MAX+1];
struct dn_dev *dn_db;
struct ifaddrmsg *ifm;
static int dn_nl_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct nlattr *tb[IFA_MAX+1];
struct net_device *dev;
struct dn_dev *dn_db;
static int dn_nl_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
int idx, dn_idx = 0, skip_ndevs, skip_naddr;
struct net_device *dev;
struct dn_dev *dn_db;
static int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct dn_fib_table *tb;
struct rtattr **rta = arg;
struct rtmsg *r = NLMSG_DATA(nlh);
static int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct dn_fib_table *tb;
struct rtattr **rta = arg;
struct rtmsg *r = NLMSG_DATA(nlh);
*/
static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = in_skb->sk->sk_net;
+ struct net *net = sock_net(in_skb->sk);
struct rtattr **rta = arg;
struct rtmsg *rtm = NLMSG_DATA(nlh);
struct dn_route *rt = NULL;
*/
int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct dn_route *rt;
int h, s_h;
int idx, s_idx;
int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
unsigned int h, s_h;
unsigned int e = 0, s_e;
struct dn_fib_table *tb;
if (addr_len < sizeof(struct sockaddr_in))
goto out;
- chk_addr_ret = inet_addr_type(sk->sk_net, addr->sin_addr.s_addr);
+ chk_addr_ret = inet_addr_type(sock_net(sk), addr->sin_addr.s_addr);
/* Not specified by any standard per-se, however it breaks too
* many applications when removed. It is unfortunate since
{
struct sock *sk = sock->sk;
int err = 0;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
switch (cmd) {
case SIOCGSTAMP:
};
security_sk_classify_flow(sk, &fl);
- err = ip_route_output_flow(sk->sk_net, &rt, &fl, sk, 0);
+ err = ip_route_output_flow(sock_net(sk), &rt, &fl, sk, 0);
}
if (!err)
sk_setup_caps(sk, &rt->u.dst);
static int inet_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct nlattr *tb[IFA_MAX+1];
struct in_device *in_dev;
struct ifaddrmsg *ifm;
static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct in_ifaddr *ifa;
ASSERT_RTNL();
static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
int idx, ip_idx;
struct net_device *dev;
struct in_device *in_dev;
static int inet_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct fib_config cfg;
struct fib_table *tb;
int err;
static int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct fib_config cfg;
struct fib_table *tb;
int err;
static int inet_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
unsigned int h, s_h;
unsigned int e = 0, s_e;
struct fib_table *tb;
struct fib_table *tb;
u32 pid;
- net = skb->sk->sk_net;
+ net = sock_net(skb->sk);
nlh = nlmsg_hdr(skb);
if (skb->len < NLMSG_SPACE(0) || skb->len < nlh->nlmsg_len ||
nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*frn)))
struct nlmsghdr *nlh, struct fib_rule_hdr *frh,
struct nlattr **tb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
int err = -EINVAL;
struct fib4_rule *rule4 = (struct fib4_rule *) rule;
if (!ipv4_is_multicast(addr))
return -EINVAL;
- if (sk->sk_net != &init_net)
+ if (sock_net(sk) != &init_net)
return -EPROTONOSUPPORT;
rtnl_lock();
u32 ifindex;
int ret = -EADDRNOTAVAIL;
- if (sk->sk_net != &init_net)
+ if (sock_net(sk) != &init_net)
return -EPROTONOSUPPORT;
rtnl_lock();
if (!ipv4_is_multicast(addr))
return -EINVAL;
- if (sk->sk_net != &init_net)
+ if (sock_net(sk) != &init_net)
return -EPROTONOSUPPORT;
rtnl_lock();
msf->imsf_fmode != MCAST_EXCLUDE)
return -EINVAL;
- if (sk->sk_net != &init_net)
+ if (sock_net(sk) != &init_net)
return -EPROTONOSUPPORT;
rtnl_lock();
if (!ipv4_is_multicast(addr))
return -EINVAL;
- if (sk->sk_net != &init_net)
+ if (sock_net(sk) != &init_net)
return -EPROTONOSUPPORT;
rtnl_lock();
if (!ipv4_is_multicast(addr))
return -EINVAL;
- if (sk->sk_net != &init_net)
+ if (sock_net(sk) != &init_net)
return -EPROTONOSUPPORT;
rtnl_lock();
if (inet->mc_list == NULL)
return;
- if (sk->sk_net != &init_net)
+ if (sock_net(sk) != &init_net)
return;
rtnl_lock();
struct hlist_node *node;
struct inet_bind_bucket *tb;
int ret;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
local_bh_disable();
if (!snum) {
.dport = ireq->rmt_port } } };
security_req_classify_flow(req, &fl);
- if (ip_route_output_flow(sk->sk_net, &rt, &fl, sk, 0)) {
+ if (ip_route_output_flow(sock_net(sk), &rt, &fl, sk, 0)) {
IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
return NULL;
}
sk_for_each(sk, node, head) {
const struct inet_sock *inet = inet_sk(sk);
- if (sk->sk_net == net && inet->num == hnum &&
+ if (sock_net(sk) == net && inet->num == hnum &&
!ipv6_only_sock(sk)) {
const __be32 rcv_saddr = inet->rcv_saddr;
int score = sk->sk_family == PF_INET ? 1 : 0;
if (inet->num == hnum && !sk->sk_node.next &&
(!inet->rcv_saddr || inet->rcv_saddr == daddr) &&
(sk->sk_family == PF_INET || !ipv6_only_sock(sk)) &&
- !sk->sk_bound_dev_if && sk->sk_net == net)
+ !sk->sk_bound_dev_if && sock_net(sk) == net)
goto sherry_cache;
sk = inet_lookup_listener_slow(net, head, daddr, hnum, dif);
}
struct sock *sk2;
const struct hlist_node *node;
struct inet_timewait_sock *tw;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
prefetch(head->chain.first);
write_lock(lock);
struct inet_bind_hashbucket *head;
struct inet_bind_bucket *tb;
int ret;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
if (!snum) {
int i, remaining, low, high, port;
tw->tw_hash = sk->sk_hash;
tw->tw_ipv6only = 0;
tw->tw_prot = sk->sk_prot_creator;
- tw->tw_net = sk->sk_net;
+ twsk_net_set(tw, sock_net(sk));
atomic_set(&tw->tw_refcnt, 1);
inet_twsk_dead_node_init(tw);
__module_get(tw->tw_prot->owner);
if (sk && inet_sk(sk)->num == protocol &&
(!sk->sk_bound_dev_if ||
sk->sk_bound_dev_if == dev->ifindex) &&
- sk->sk_net == dev_net(dev)) {
+ sock_net(sk) == dev_net(dev)) {
if (ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)) {
if (ip_defrag(skb, IP_DEFRAG_CALL_RA_CHAIN)) {
read_unlock(&ip_ra_lock);
* itself out.
*/
security_sk_classify_flow(sk, &fl);
- if (ip_route_output_flow(sk->sk_net, &rt, &fl, sk, 0))
+ if (ip_route_output_flow(sock_net(sk), &rt, &fl, sk, 0))
goto no_route;
}
sk_setup_caps(sk, &rt->u.dst);
.dport = tcp_hdr(skb)->source } },
.proto = sk->sk_protocol };
security_skb_classify_flow(skb, &fl);
- if (ip_route_output_key(sk->sk_net, &rt, &fl))
+ if (ip_route_output_key(sock_net(sk), &rt, &fl))
return;
}
struct ip_options * opt = NULL;
if (optlen > 40 || optlen < 0)
goto e_inval;
- err = ip_options_get_from_user(sk->sk_net, &opt,
+ err = ip_options_get_from_user(sock_net(sk), &opt,
optval, optlen);
if (err)
break;
err = 0;
break;
}
- dev = ip_dev_find(sk->sk_net, mreq.imr_address.s_addr);
+ dev = ip_dev_find(sock_net(sk), mreq.imr_address.s_addr);
if (dev) {
mreq.imr_ifindex = dev->ifindex;
dev_put(dev);
}
} else
- dev = __dev_get_by_index(sk->sk_net, mreq.imr_ifindex);
+ dev = __dev_get_by_index(sock_net(sk), mreq.imr_ifindex);
err = -EADDRNOTAVAIL;
{
rtnl_lock();
if (sk == mroute_socket) {
- IPV4_DEVCONF_ALL(sk->sk_net, MC_FORWARDING)--;
+ IPV4_DEVCONF_ALL(sock_net(sk), MC_FORWARDING)--;
write_lock_bh(&mrt_lock);
mroute_socket=NULL;
mroute_socket=sk;
write_unlock_bh(&mrt_lock);
- IPV4_DEVCONF_ALL(sk->sk_net, MC_FORWARDING)++;
+ IPV4_DEVCONF_ALL(sock_net(sk), MC_FORWARDING)++;
}
rtnl_unlock();
return ret;
switch (cmd) {
case ARPT_SO_SET_REPLACE:
- ret = compat_do_replace(sk->sk_net, user, len);
+ ret = compat_do_replace(sock_net(sk), user, len);
break;
case ARPT_SO_SET_ADD_COUNTERS:
- ret = do_add_counters(sk->sk_net, user, len, 1);
+ ret = do_add_counters(sock_net(sk), user, len, 1);
break;
default:
switch (cmd) {
case ARPT_SO_GET_INFO:
- ret = get_info(sk->sk_net, user, len, 1);
+ ret = get_info(sock_net(sk), user, len, 1);
break;
case ARPT_SO_GET_ENTRIES:
- ret = compat_get_entries(sk->sk_net, user, len);
+ ret = compat_get_entries(sock_net(sk), user, len);
break;
default:
ret = do_arpt_get_ctl(sk, cmd, user, len);
switch (cmd) {
case ARPT_SO_SET_REPLACE:
- ret = do_replace(sk->sk_net, user, len);
+ ret = do_replace(sock_net(sk), user, len);
break;
case ARPT_SO_SET_ADD_COUNTERS:
- ret = do_add_counters(sk->sk_net, user, len, 0);
+ ret = do_add_counters(sock_net(sk), user, len, 0);
break;
default:
switch (cmd) {
case ARPT_SO_GET_INFO:
- ret = get_info(sk->sk_net, user, len, 0);
+ ret = get_info(sock_net(sk), user, len, 0);
break;
case ARPT_SO_GET_ENTRIES:
- ret = get_entries(sk->sk_net, user, len);
+ ret = get_entries(sock_net(sk), user, len);
break;
case ARPT_SO_GET_REVISION_TARGET: {
switch (cmd) {
case IPT_SO_SET_REPLACE:
- ret = compat_do_replace(sk->sk_net, user, len);
+ ret = compat_do_replace(sock_net(sk), user, len);
break;
case IPT_SO_SET_ADD_COUNTERS:
- ret = do_add_counters(sk->sk_net, user, len, 1);
+ ret = do_add_counters(sock_net(sk), user, len, 1);
break;
default:
switch (cmd) {
case IPT_SO_GET_INFO:
- ret = get_info(sk->sk_net, user, len, 1);
+ ret = get_info(sock_net(sk), user, len, 1);
break;
case IPT_SO_GET_ENTRIES:
- ret = compat_get_entries(sk->sk_net, user, len);
+ ret = compat_get_entries(sock_net(sk), user, len);
break;
default:
ret = do_ipt_get_ctl(sk, cmd, user, len);
switch (cmd) {
case IPT_SO_SET_REPLACE:
- ret = do_replace(sk->sk_net, user, len);
+ ret = do_replace(sock_net(sk), user, len);
break;
case IPT_SO_SET_ADD_COUNTERS:
- ret = do_add_counters(sk->sk_net, user, len, 0);
+ ret = do_add_counters(sock_net(sk), user, len, 0);
break;
default:
switch (cmd) {
case IPT_SO_GET_INFO:
- ret = get_info(sk->sk_net, user, len, 0);
+ ret = get_info(sock_net(sk), user, len, 0);
break;
case IPT_SO_GET_ENTRIES:
- ret = get_entries(sk->sk_net, user, len);
+ ret = get_entries(sock_net(sk), user, len);
break;
case IPT_SO_GET_REVISION_MATCH:
sk_for_each_from(sk, node) {
struct inet_sock *inet = inet_sk(sk);
- if (sk->sk_net == net && inet->num == num &&
+ if (sock_net(sk) == net && inet->num == num &&
!(inet->daddr && inet->daddr != raddr) &&
!(inet->rcv_saddr && inet->rcv_saddr != laddr) &&
!(sk->sk_bound_dev_if && sk->sk_bound_dev_if != dif))
ipc.oif = sk->sk_bound_dev_if;
if (msg->msg_controllen) {
- err = ip_cmsg_send(sk->sk_net, msg, &ipc);
+ err = ip_cmsg_send(sock_net(sk), msg, &ipc);
if (err)
goto out;
if (ipc.opt)
}
security_sk_classify_flow(sk, &fl);
- err = ip_route_output_flow(sk->sk_net, &rt, &fl, sk, 1);
+ err = ip_route_output_flow(sock_net(sk), &rt, &fl, sk, 1);
}
if (err)
goto done;
if (sk->sk_state != TCP_CLOSE || addr_len < sizeof(struct sockaddr_in))
goto out;
- chk_addr_ret = inet_addr_type(sk->sk_net, addr->sin_addr.s_addr);
+ chk_addr_ret = inet_addr_type(sock_net(sk), addr->sin_addr.s_addr);
ret = -EADDRNOTAVAIL;
if (addr->sin_addr.s_addr && chk_addr_ret != RTN_LOCAL &&
chk_addr_ret != RTN_MULTICAST && chk_addr_ret != RTN_BROADCAST)
struct hlist_node *node;
sk_for_each(sk, node, &state->h->ht[state->bucket])
- if (sk->sk_net == state->p.net)
+ if (sock_net(sk) == state->p.net)
goto found;
}
sk = NULL;
sk = sk_next(sk);
try_again:
;
- } while (sk && sk->sk_net != state->p.net);
+ } while (sk && sock_net(sk) != state->p.net);
if (!sk && ++state->bucket < RAW_HTABLE_SIZE) {
sk = sk_head(&state->h->ht[state->bucket]);
static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
{
- struct net *net = in_skb->sk->sk_net;
+ struct net *net = sock_net(in_skb->sk);
struct rtmsg *rtm;
struct nlattr *tb[RTA_MAX+1];
struct rtable *rt = NULL;
int idx, s_idx;
struct net *net;
- net = skb->sk->sk_net;
+ net = sock_net(skb->sk);
s_h = cb->args[0];
if (s_h < 0)
if (req)
return tcp_check_req(sk, skb, req, prev);
- nsk = inet_lookup_established(sk->sk_net, &tcp_hashinfo, iph->saddr,
+ nsk = inet_lookup_established(sock_net(sk), &tcp_hashinfo, iph->saddr,
th->source, iph->daddr, th->dest, inet_iif(skb));
if (nsk) {
while (1) {
while (req) {
if (req->rsk_ops->family == st->family &&
- req->sk->sk_net == net) {
+ sock_net(req->sk) == net) {
cur = req;
goto out;
}
}
get_sk:
sk_for_each_from(sk, node) {
- if (sk->sk_family == st->family && sk->sk_net == net) {
+ if (sk->sk_family == st->family && sock_net(sk) == net) {
cur = sk;
goto out;
}
read_lock_bh(lock);
sk_for_each(sk, node, &tcp_hashinfo.ehash[st->bucket].chain) {
if (sk->sk_family != st->family ||
- sk->sk_net != net) {
+ sock_net(sk) != net) {
continue;
}
rc = sk;
inet_twsk_for_each(tw, node,
&tcp_hashinfo.ehash[st->bucket].twchain) {
if (tw->tw_family != st->family ||
- tw->tw_net != net) {
+ twsk_net(tw) != net) {
continue;
}
rc = tw;
tw = cur;
tw = tw_next(tw);
get_tw:
- while (tw && (tw->tw_family != st->family || tw->tw_net != net)) {
+ while (tw && (tw->tw_family != st->family || twsk_net(tw) != net)) {
tw = tw_next(tw);
}
if (tw) {
sk = sk_next(sk);
sk_for_each_from(sk, node) {
- if (sk->sk_family == st->family && sk->sk_net == net)
+ if (sk->sk_family == st->family && sock_net(sk) == net)
goto found;
}
struct hlist_node *node;
sk_for_each(sk, node, &udptable[num & (UDP_HTABLE_SIZE - 1)])
- if (sk->sk_net == net && sk->sk_hash == num)
+ if (sock_net(sk) == net && sk->sk_hash == num)
return 1;
return 0;
}
struct hlist_head *head;
struct sock *sk2;
int error = 1;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
write_lock_bh(&udp_hash_lock);
sk_for_each(sk2, node, head)
if (sk2->sk_hash == snum &&
sk2 != sk &&
- sk2->sk_net == net &&
+ sock_net(sk2) == net &&
(!sk2->sk_reuse || !sk->sk_reuse) &&
(!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if
|| sk2->sk_bound_dev_if == sk->sk_bound_dev_if) &&
sk_for_each(sk, node, &udptable[hnum & (UDP_HTABLE_SIZE - 1)]) {
struct inet_sock *inet = inet_sk(sk);
- if (sk->sk_net == net && sk->sk_hash == hnum &&
+ if (sock_net(sk) == net && sk->sk_hash == hnum &&
!ipv6_only_sock(sk)) {
int score = (sk->sk_family == PF_INET ? 1 : 0);
if (inet->rcv_saddr) {
ipc.oif = sk->sk_bound_dev_if;
if (msg->msg_controllen) {
- err = ip_cmsg_send(sk->sk_net, msg, &ipc);
+ err = ip_cmsg_send(sock_net(sk), msg, &ipc);
if (err)
return err;
if (ipc.opt)
{ .sport = inet->sport,
.dport = dport } } };
security_sk_classify_flow(sk, &fl);
- err = ip_route_output_flow(sk->sk_net, &rt, &fl, sk, 1);
+ err = ip_route_output_flow(sock_net(sk), &rt, &fl, sk, 1);
if (err) {
if (err == -ENETUNREACH)
IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
for (state->bucket = 0; state->bucket < UDP_HTABLE_SIZE; ++state->bucket) {
struct hlist_node *node;
sk_for_each(sk, node, state->hashtable + state->bucket) {
- if (sk->sk_net != net)
+ if (sock_net(sk) != net)
continue;
if (sk->sk_family == state->family)
goto found;
sk = sk_next(sk);
try_again:
;
- } while (sk && (sk->sk_net != net || sk->sk_family != state->family));
+ } while (sk && (sock_net(sk) != net || sk->sk_family != state->family));
if (!sk && ++state->bucket < UDP_HTABLE_SIZE) {
sk = sk_head(state->hashtable + state->bucket);
static int
inet6_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct ifaddrmsg *ifm;
struct nlattr *tb[IFA_MAX+1];
struct in6_addr *pfx;
static int
inet6_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct ifaddrmsg *ifm;
struct nlattr *tb[IFA_MAX+1];
struct in6_addr *pfx;
struct inet6_ifaddr *ifa;
struct ifmcaddr6 *ifmca;
struct ifacaddr6 *ifaca;
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
s_idx = cb->args[0];
s_ip_idx = ip_idx = cb->args[1];
static int inet6_rtm_getaddr(struct sk_buff *in_skb, struct nlmsghdr* nlh,
void *arg)
{
- struct net *net = in_skb->sk->sk_net;
+ struct net *net = sock_net(in_skb->sk);
struct ifaddrmsg *ifm;
struct nlattr *tb[IFA_MAX+1];
struct in6_addr *addr = NULL;
static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
int idx, err;
int s_idx = cb->args[0];
struct net_device *dev;
static int ip6addrlbl_newdel(struct sk_buff *skb, struct nlmsghdr *nlh,
void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct ifaddrlblmsg *ifal;
struct nlattr *tb[IFAL_MAX+1];
struct in6_addr *pfx;
static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct ip6addrlbl_entry *p;
struct hlist_node *pos;
int idx = 0, s_idx = cb->args[0];
static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
void *arg)
{
- struct net *net = in_skb->sk->sk_net;
+ struct net *net = sock_net(in_skb->sk);
struct ifaddrlblmsg *ifal;
struct nlattr *tb[IFAL_MAX+1];
struct in6_addr *addr;
struct sock *sk = sock->sk;
struct inet_sock *inet = inet_sk(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
__be32 v4addr = 0;
unsigned short snum;
int addr_type = 0;
int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
struct sock *sk = sock->sk;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
switch(cmd)
{
struct nlattr **tb)
{
int err = -EINVAL;
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct fib6_rule *rule6 = (struct fib6_rule *) rule;
if (rule->action == FR_ACT_TO_TBL) {
struct flowi *fl)
{
struct dst_entry *dst;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
int res = 0;
/* Informational messages are not limited. */
read_lock(&hashinfo->lhash_lock);
sk_for_each(sk, node, &hashinfo->listening_hash[inet_lhashfn(hnum)]) {
- if (sk->sk_net == net && inet_sk(sk)->num == hnum &&
+ if (sock_net(sk) == net && inet_sk(sk)->num == hnum &&
sk->sk_family == PF_INET6) {
const struct ipv6_pinfo *np = inet6_sk(sk);
struct sock *sk2;
const struct hlist_node *node;
struct inet_timewait_sock *tw;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
prefetch(head->chain.first);
write_lock(lock);
static int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
unsigned int h, s_h;
unsigned int e = 0, s_e;
struct rt6_rtnl_dump_arg arg;
struct dst_entry **dst, struct flowi *fl)
{
int err;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
if (*dst == NULL)
*dst = ip6_route_output(net, sk, fl);
char __user *optval, int optlen)
{
struct ipv6_pinfo *np = inet6_sk(sk);
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
int val, valbool;
int retv = -ENOPROTOOPT;
struct net_device *dev = NULL;
struct ipv6_mc_socklist *mc_lst;
struct ipv6_pinfo *np = inet6_sk(sk);
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
int err;
if (!ipv6_addr_is_multicast(addr))
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct ipv6_mc_socklist *mc_lst, **lnk;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
write_lock_bh(&ipv6_sk_mc_lock);
for (lnk = &np->ipv6_mc_list; (mc_lst = *lnk) !=NULL ; lnk = &mc_lst->next) {
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct ipv6_mc_socklist *mc_lst;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
write_lock_bh(&ipv6_sk_mc_lock);
while ((mc_lst = np->ipv6_mc_list) != NULL) {
struct inet6_dev *idev;
struct ipv6_pinfo *inet6 = inet6_sk(sk);
struct ip6_sf_socklist *psl;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
int i, j, rv;
int leavegroup = 0;
int pmclocked = 0;
struct inet6_dev *idev;
struct ipv6_pinfo *inet6 = inet6_sk(sk);
struct ip6_sf_socklist *newpsl, *psl;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
int leavegroup = 0;
int i, err;
struct net_device *dev;
struct ipv6_pinfo *inet6 = inet6_sk(sk);
struct ip6_sf_socklist *psl;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
group = &((struct sockaddr_in6 *)&gsf->gf_group)->sin6_addr;
switch (cmd) {
case IP6T_SO_SET_REPLACE:
- ret = compat_do_replace(sk->sk_net, user, len);
+ ret = compat_do_replace(sock_net(sk), user, len);
break;
case IP6T_SO_SET_ADD_COUNTERS:
- ret = do_add_counters(sk->sk_net, user, len, 1);
+ ret = do_add_counters(sock_net(sk), user, len, 1);
break;
default:
switch (cmd) {
case IP6T_SO_GET_INFO:
- ret = get_info(sk->sk_net, user, len, 1);
+ ret = get_info(sock_net(sk), user, len, 1);
break;
case IP6T_SO_GET_ENTRIES:
- ret = compat_get_entries(sk->sk_net, user, len);
+ ret = compat_get_entries(sock_net(sk), user, len);
break;
default:
ret = do_ip6t_get_ctl(sk, cmd, user, len);
switch (cmd) {
case IP6T_SO_SET_REPLACE:
- ret = do_replace(sk->sk_net, user, len);
+ ret = do_replace(sock_net(sk), user, len);
break;
case IP6T_SO_SET_ADD_COUNTERS:
- ret = do_add_counters(sk->sk_net, user, len, 0);
+ ret = do_add_counters(sock_net(sk), user, len, 0);
break;
default:
switch (cmd) {
case IP6T_SO_GET_INFO:
- ret = get_info(sk->sk_net, user, len, 0);
+ ret = get_info(sock_net(sk), user, len, 0);
break;
case IP6T_SO_GET_ENTRIES:
- ret = get_entries(sk->sk_net, user, len);
+ ret = get_entries(sock_net(sk), user, len);
break;
case IP6T_SO_GET_REVISION_MATCH:
if (inet_sk(sk)->num == num) {
struct ipv6_pinfo *np = inet6_sk(sk);
- if (sk->sk_net != net)
+ if (sock_net(sk) != net)
continue;
if (!ipv6_addr_any(&np->daddr) &&
if (!sk->sk_bound_dev_if)
goto out;
- dev = dev_get_by_index(sk->sk_net, sk->sk_bound_dev_if);
+ dev = dev_get_by_index(sock_net(sk), sk->sk_bound_dev_if);
if (!dev) {
err = -ENODEV;
goto out;
v4addr = LOOPBACK4_IPV6;
if (!(addr_type & IPV6_ADDR_MULTICAST)) {
err = -EADDRNOTAVAIL;
- if (!ipv6_chk_addr(sk->sk_net, &addr->sin6_addr,
+ if (!ipv6_chk_addr(sock_net(sk), &addr->sin6_addr,
dev, 0)) {
if (dev)
dev_put(dev);
cfg->fc_nlinfo.pid = NETLINK_CB(skb).pid;
cfg->fc_nlinfo.nlh = nlh;
- cfg->fc_nlinfo.nl_net = skb->sk->sk_net;
+ cfg->fc_nlinfo.nl_net = sock_net(skb->sk);
if (tb[RTA_GATEWAY]) {
nla_memcpy(&cfg->fc_gateway, tb[RTA_GATEWAY], 16);
static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
{
- struct net *net = in_skb->sk->sk_net;
+ struct net *net = sock_net(in_skb->sk);
struct nlattr *tb[RTA_MAX+1];
struct rt6_info *rt;
struct sk_buff *skb;
if (req)
return tcp_check_req(sk, skb, req, prev);
- nsk = __inet6_lookup_established(sk->sk_net, &tcp_hashinfo,
+ nsk = __inet6_lookup_established(sock_net(sk), &tcp_hashinfo,
&ipv6_hdr(skb)->saddr, th->source,
&ipv6_hdr(skb)->daddr, ntohs(th->dest), inet6_iif(skb));
sk_for_each(sk, node, &udptable[hnum & (UDP_HTABLE_SIZE - 1)]) {
struct inet_sock *inet = inet_sk(sk);
- if (sk->sk_net == net && sk->sk_hash == hnum &&
+ if (sock_net(sk) == net && sk->sk_hash == hnum &&
sk->sk_family == PF_INET6) {
struct ipv6_pinfo *np = inet6_sk(sk);
int score = 0;
sk_for_each_from(s, node) {
struct inet_sock *inet = inet_sk(s);
- if (s->sk_net != sk->sk_net)
+ if (sock_net(s) != sock_net(sk))
continue;
if (s->sk_hash == num && s->sk_family == PF_INET6) {
IRDA_DEBUG(2, "%s()\n", __func__);
- err = irda_create(sk->sk_net, newsock, sk->sk_protocol);
+ err = irda_create(sock_net(sk), newsock, sk->sk_protocol);
if (err)
return err;
struct llc_addr *saddr,
struct llc_addr *daddr)
{
- struct sock *newsk = llc_sk_alloc(sk->sk_net, sk->sk_family, GFP_ATOMIC,
+ struct sock *newsk = llc_sk_alloc(sock_net(sk), sk->sk_family, GFP_ATOMIC,
sk->sk_prot);
struct llc_sock *newllc, *llc = llc_sk(sk);
{
struct nf_sockopt_ops *ops;
- if (sk->sk_net != &init_net)
+ if (sock_net(sk) != &init_net)
return ERR_PTR(-ENOPROTOOPT);
if (mutex_lock_interruptible(&nf_sockopt_mutex) != 0)
read_lock(&nl_table_lock);
head = nl_pid_hashfn(hash, pid);
sk_for_each(sk, node, head) {
- if ((sk->sk_net == net) && (nlk_sk(sk)->pid == pid)) {
+ if (sock_net(sk) == net && (nlk_sk(sk)->pid == pid)) {
sock_hold(sk);
goto found;
}
head = nl_pid_hashfn(hash, pid);
len = 0;
sk_for_each(osk, node, head) {
- if ((osk->sk_net == net) && (nlk_sk(osk)->pid == pid))
+ if (sock_net(osk) == net && (nlk_sk(osk)->pid == pid))
break;
len++;
}
if (nlk->pid && !nlk->subscriptions) {
struct netlink_notify n = {
- .net = sk->sk_net,
+ .net = sock_net(sk),
.protocol = sk->sk_protocol,
.pid = nlk->pid,
};
static int netlink_autobind(struct socket *sock)
{
struct sock *sk = sock->sk;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
struct nl_pid_hash *hash = &nl_table[sk->sk_protocol].hash;
struct hlist_head *head;
struct sock *osk;
netlink_table_grab();
head = nl_pid_hashfn(hash, pid);
sk_for_each(osk, node, head) {
- if ((osk->sk_net != net))
+ if (sock_net(osk) != net)
continue;
if (nlk_sk(osk)->pid == pid) {
/* Bind collision, search negative pid values. */
int addr_len)
{
struct sock *sk = sock->sk;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
struct netlink_sock *nlk = nlk_sk(sk);
struct sockaddr_nl *nladdr = (struct sockaddr_nl *)addr;
int err;
struct sock *sock;
struct netlink_sock *nlk;
- sock = netlink_lookup(ssk->sk_net, ssk->sk_protocol, pid);
+ sock = netlink_lookup(sock_net(ssk), ssk->sk_protocol, pid);
if (!sock)
return ERR_PTR(-ECONNREFUSED);
!test_bit(p->group - 1, nlk->groups))
goto out;
- if ((sk->sk_net != p->net))
+ if (sock_net(sk) != p->net)
goto out;
if (p->failure) {
int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 pid,
u32 group, gfp_t allocation)
{
- struct net *net = ssk->sk_net;
+ struct net *net = sock_net(ssk);
struct netlink_broadcast_data info;
struct hlist_node *node;
struct sock *sk;
if (sk == p->exclude_sk)
goto out;
- if (sk->sk_net != p->exclude_sk->sk_net)
+ if (sock_net(sk) != sock_net(p->exclude_sk))
goto out;
if (nlk->pid == p->pid || p->group - 1 >= nlk->ngroups ||
atomic_inc(&skb->users);
cb->skb = skb;
- sk = netlink_lookup(ssk->sk_net, ssk->sk_protocol, NETLINK_CB(skb).pid);
+ sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).pid);
if (sk == NULL) {
netlink_destroy_callback(cb);
return -ECONNREFUSED;
if (!skb) {
struct sock *sk;
- sk = netlink_lookup(in_skb->sk->sk_net,
+ sk = netlink_lookup(sock_net(in_skb->sk),
in_skb->sk->sk_protocol,
NETLINK_CB(in_skb).pid);
if (sk) {
for (j = 0; j <= hash->mask; j++) {
sk_for_each(s, node, &hash->table[j]) {
- if (iter->p.net != s->sk_net)
+ if (sock_net(s) != iter->p.net)
continue;
if (off == pos) {
iter->link = i;
s = v;
do {
s = sk_next(s);
- } while (s && (iter->p.net != s->sk_net));
+ } while (s && (sock_net(s) != iter->p.net));
if (s)
return s;
for (; j <= hash->mask; j++) {
s = sk_head(&hash->table[j]);
- while (s && (iter->p.net != s->sk_net))
+ while (s && sock_net(s) != iter->p.net)
s = sk_next(s);
if (s) {
iter->link = i;
if (osk->sk_type != SOCK_SEQPACKET)
return NULL;
- sk = sk_alloc(osk->sk_net, PF_NETROM, GFP_ATOMIC, osk->sk_prot);
+ sk = sk_alloc(sock_net(osk), PF_NETROM, GFP_ATOMIC, osk->sk_prot);
if (sk == NULL)
return NULL;
if (skb->pkt_type == PACKET_LOOPBACK)
goto out;
- if (dev_net(dev) != sk->sk_net)
+ if (dev_net(dev) != sock_net(sk))
goto out;
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
*/
saddr->spkt_device[13] = 0;
- dev = dev_get_by_name(sk->sk_net, saddr->spkt_device);
+ dev = dev_get_by_name(sock_net(sk), saddr->spkt_device);
err = -ENODEV;
if (dev == NULL)
goto out_unlock;
sk = pt->af_packet_priv;
po = pkt_sk(sk);
- if (dev_net(dev) != sk->sk_net)
+ if (dev_net(dev) != sock_net(sk))
goto drop;
skb->dev = dev;
sk = pt->af_packet_priv;
po = pkt_sk(sk);
- if (dev_net(dev) != sk->sk_net)
+ if (dev_net(dev) != sock_net(sk))
goto drop;
if (dev->header_ops) {
}
- dev = dev_get_by_index(sk->sk_net, ifindex);
+ dev = dev_get_by_index(sock_net(sk), ifindex);
err = -ENXIO;
if (dev == NULL)
goto out_unlock;
if (!sk)
return 0;
- net = sk->sk_net;
+ net = sock_net(sk);
po = pkt_sk(sk);
write_lock_bh(&net->packet.sklist_lock);
return -EINVAL;
strlcpy(name,uaddr->sa_data,sizeof(name));
- dev = dev_get_by_name(sk->sk_net, name);
+ dev = dev_get_by_name(sock_net(sk), name);
if (dev) {
err = packet_do_bind(sk, dev, pkt_sk(sk)->num);
dev_put(dev);
if (sll->sll_ifindex) {
err = -ENODEV;
- dev = dev_get_by_index(sk->sk_net, sll->sll_ifindex);
+ dev = dev_get_by_index(sock_net(sk), sll->sll_ifindex);
if (dev == NULL)
goto out;
}
return -EOPNOTSUPP;
uaddr->sa_family = AF_PACKET;
- dev = dev_get_by_index(sk->sk_net, pkt_sk(sk)->ifindex);
+ dev = dev_get_by_index(sock_net(sk), pkt_sk(sk)->ifindex);
if (dev) {
strlcpy(uaddr->sa_data, dev->name, 15);
dev_put(dev);
sll->sll_family = AF_PACKET;
sll->sll_ifindex = po->ifindex;
sll->sll_protocol = po->num;
- dev = dev_get_by_index(sk->sk_net, po->ifindex);
+ dev = dev_get_by_index(sock_net(sk), po->ifindex);
if (dev) {
sll->sll_hatype = dev->type;
sll->sll_halen = dev->addr_len;
rtnl_lock();
err = -ENODEV;
- dev = __dev_get_by_index(sk->sk_net, mreq->mr_ifindex);
+ dev = __dev_get_by_index(sock_net(sk), mreq->mr_ifindex);
if (!dev)
goto done;
if (--ml->count == 0) {
struct net_device *dev;
*mlp = ml->next;
- dev = dev_get_by_index(sk->sk_net, ml->ifindex);
+ dev = dev_get_by_index(sock_net(sk), ml->ifindex);
if (dev) {
packet_dev_mc(dev, ml, -1);
dev_put(dev);
struct net_device *dev;
po->mclist = ml->next;
- if ((dev = dev_get_by_index(sk->sk_net, ml->ifindex)) != NULL) {
+ if ((dev = dev_get_by_index(sock_net(sk), ml->ifindex)) != NULL) {
packet_dev_mc(dev, ml, -1);
dev_put(dev);
}
case SIOCGIFDSTADDR:
case SIOCSIFDSTADDR:
case SIOCSIFFLAGS:
- if (sk->sk_net != &init_net)
+ if (sock_net(sk) != &init_net)
return -ENOIOCTLCMD;
return inet_dgram_ops.ioctl(sock, cmd, arg);
#endif
if (osk->sk_type != SOCK_SEQPACKET)
return NULL;
- sk = sk_alloc(osk->sk_net, PF_ROSE, GFP_ATOMIC, &rose_proto);
+ sk = sk_alloc(sock_net(osk), PF_ROSE, GFP_ATOMIC, &rose_proto);
if (sk == NULL)
return NULL;
static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct nlattr *tca[TCA_ACT_MAX + 1];
u32 pid = skb ? NETLINK_CB(skb).pid : 0;
int ret = 0, ovr = 0;
static int
tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct nlmsghdr *nlh;
unsigned char *b = skb_tail_pointer(skb);
struct nlattr *nest;
static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct nlattr *tca[TCA_MAX + 1];
struct tcmsg *t;
u32 protocol;
static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
int t;
int s_t;
struct net_device *dev;
static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct tcmsg *tcm = NLMSG_DATA(n);
struct nlattr *tca[TCA_MAX + 1];
struct net_device *dev;
static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct tcmsg *tcm;
struct nlattr *tca[TCA_MAX + 1];
struct net_device *dev;
static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
int idx, q_idx;
int s_idx, s_q_idx;
struct net_device *dev;
static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
struct tcmsg *tcm = NLMSG_DATA(n);
struct nlattr *tca[TCA_MAX + 1];
struct net_device *dev;
static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
+ struct net *net = sock_net(skb->sk);
int t;
int s_t;
struct net_device *dev;
struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
struct sctp6_sock *newsctp6sk;
- newsk = sk_alloc(sk->sk_net, PF_INET6, GFP_KERNEL, sk->sk_prot);
+ newsk = sk_alloc(sock_net(sk), PF_INET6, GFP_KERNEL, sk->sk_prot);
if (!newsk)
goto out;
{
struct inet_sock *inet = inet_sk(sk);
struct inet_sock *newinet;
- struct sock *newsk = sk_alloc(sk->sk_net, PF_INET, GFP_KERNEL,
+ struct sock *newsk = sk_alloc(sock_net(sk), PF_INET, GFP_KERNEL,
sk->sk_prot);
if (!newsk)
sock = file->private_data;
sk = sock->sk;
- net = sk->sk_net;
+ net = sock_net(sk);
if (cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
err = dev_ioctl(net, cmd, argp);
} else
sock = sockfd_lookup_light(fd, &err, &fput_needed);
if (sock) {
- somaxconn = sock->sk->sk_net->sysctl_somaxconn;
+ somaxconn = sock_net(sock->sk)->sysctl_somaxconn;
if ((unsigned)backlog > somaxconn)
backlog = somaxconn;
}
buf = skb_peek(&sock->sk->sk_receive_queue);
- res = tipc_create(sock->sk->sk_net, newsock, 0);
+ res = tipc_create(sock_net(sock->sk), newsock, 0);
if (!res) {
struct tipc_sock *new_tsock = tipc_sk(newsock->sk);
struct tipc_portid id;
sk_for_each(s, node, &unix_socket_table[hash ^ type]) {
struct unix_sock *u = unix_sk(s);
- if (s->sk_net != net)
+ if (sock_net(s) != net)
continue;
if (u->addr->len == len &&
&unix_socket_table[i->i_ino & (UNIX_HASH_SIZE - 1)]) {
struct dentry *dentry = unix_sk(s)->dentry;
- if (s->sk_net != net)
+ if (sock_net(s) != net)
continue;
if(dentry && dentry->d_inode == i)
static int unix_autobind(struct socket *sock)
{
struct sock *sk = sock->sk;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk);
static u32 ordernum = 1;
struct unix_address * addr;
static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
{
struct sock *sk = sock->sk;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk);
struct sockaddr_un *sunaddr=(struct sockaddr_un *)uaddr;
struct dentry * dentry = NULL;
int alen, int flags)
{
struct sock *sk = sock->sk;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
struct sockaddr_un *sunaddr=(struct sockaddr_un*)addr;
struct sock *other;
unsigned hash;
{
struct sockaddr_un *sunaddr=(struct sockaddr_un *)uaddr;
struct sock *sk = sock->sk;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk), *newu, *otheru;
struct sock *newsk = NULL;
struct sock *other = NULL;
err = -ENOMEM;
/* create new sock for complete connection */
- newsk = unix_create1(sk->sk_net, NULL);
+ newsk = unix_create1(sock_net(sk), NULL);
if (newsk == NULL)
goto out;
{
struct sock_iocb *siocb = kiocb_to_siocb(kiocb);
struct sock *sk = sock->sk;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk);
struct sockaddr_un *sunaddr=msg->msg_name;
struct sock *other = NULL;
struct sock *s;
for (s = first_unix_socket(&iter->i); s; s = next_unix_socket(&iter->i, s)) {
- if (s->sk_net != iter->p.net)
+ if (sock_net(s) != iter->p.net)
continue;
if (off == pos)
return s;
sk = first_unix_socket(&iter->i);
else
sk = next_unix_socket(&iter->i, sk);
- while (sk && (sk->sk_net != iter->p.net))
+ while (sk && (sock_net(sk) != iter->p.net))
sk = next_unix_socket(&iter->i, sk);
return sk;
}
if (osk->sk_type != SOCK_SEQPACKET)
goto out;
- if ((sk = x25_alloc_socket(osk->sk_net)) == NULL)
+ if ((sk = x25_alloc_socket(sock_net(osk))) == NULL)
goto out;
x25 = x25_sk(sk);
projects / linux-2.6 / commitdiff