1 files changed, 8 insertions, 10 deletions

diff --git a/include/net/sock.h b/include/net/sock.h
index 0a691ea7654a..ac53bfbdfe16 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -195,7 +195,8 @@ struct sock_common {
   *     @sk_priority: %SO_PRIORITY setting
   *     @sk_type: socket type (%SOCK_STREAM, etc)
   *     @sk_protocol: which protocol this socket belongs in this network family
-  *     @sk_peercred: %SO_PEERCRED setting
+  *     @sk_peer_pid: &struct pid for this socket's peer
+  *     @sk_peer_cred: %SO_PEERCRED setting
   *     @sk_rcvlowat: %SO_RCVLOWAT setting
   *     @sk_rcvtimeo: %SO_RCVTIMEO setting
   *     @sk_sndtimeo: %SO_SNDTIMEO setting
@@ -211,6 +212,7 @@ struct sock_common {
   *     @sk_send_head: front of stuff to transmit
   *     @sk_security: used by security modules
   *     @sk_mark: generic packet mark
+  *     @sk_classid: this socket's cgroup classid
   *     @sk_write_pending: a write to stream socket waits to start
   *     @sk_state_change: callback to indicate change in the state of the sock
   *     @sk_data_ready: callback to indicate there is data to be processed
@@ -295,7 +297,8 @@ struct sock {
         unsigned short          sk_ack_backlog;
         unsigned short          sk_max_ack_backlog;
         __u32                   sk_priority;
-        struct ucred            sk_peercred;
+        struct pid              *sk_peer_pid;
+        const struct cred       *sk_peer_cred;
         long                    sk_rcvtimeo;
         long                    sk_sndtimeo;
         struct sk_filter        *sk_filter;
@@ -771,6 +774,7 @@ struct proto {
         int                     *sysctl_wmem;
         int                     *sysctl_rmem;
         int                     max_header;
+        bool                    no_autobind;
 
         struct kmem_cache       *slab;
         unsigned int            obj_size;
@@ -1706,19 +1710,13 @@ 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);
 }
 
 /*