[NET] NETNS: Omit sock->sk_net without CONFIG_NET_NS.

[firefly-linux-kernel-4.4.55.git] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d1de9ec742614df9caffd928ff7b5a45a68b64e2..f2c90f145cbbc47dfe0c4f78ed87b40497e1397c 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3054,7 +3054,7 @@ static const struct nla_policy ifa_ipv6_policy[IFA_MAX+1] = {
 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;
@@ -3112,7 +3112,7 @@ static int inet6_addr_modify(struct inet6_ifaddr *ifp, u8 ifa_flags,
 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;
@@ -3322,7 +3322,7 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
        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];
@@ -3418,7 +3418,7 @@ static int inet6_dump_ifacaddr(struct sk_buff *skb, struct netlink_callback *cb)
 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;
@@ -3645,7 +3645,7 @@ nla_put_failure:
 
 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;