1 files changed, 6 insertions, 29 deletions

diff --git a/include/net/sock.h b/include/net/sock.h
index 556209727633..573f2bf7e0de 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1349,9 +1349,6 @@ struct proto {
 	char			name[32];
 
 	struct list_head	node;
-#ifdef SOCK_REFCNT_DEBUG
-	atomic_t		socks;
-#endif
 	int			(*diag_destroy)(struct sock *sk, int err);
 } __randomize_layout;
 
@@ -1359,31 +1356,6 @@ int proto_register(struct proto *prot, int alloc_slab);
 void proto_unregister(struct proto *prot);
 int sock_load_diag_module(int family, int protocol);
 
-#ifdef SOCK_REFCNT_DEBUG
-static inline void sk_refcnt_debug_inc(struct sock *sk)
-{
-	atomic_inc(&sk->sk_prot->socks);
-}
-
-static inline void sk_refcnt_debug_dec(struct sock *sk)
-{
-	atomic_dec(&sk->sk_prot->socks);
-	printk(KERN_DEBUG "%s socket %p released, %d are still alive\n",
-	       sk->sk_prot->name, sk, atomic_read(&sk->sk_prot->socks));
-}
-
-static inline void sk_refcnt_debug_release(const struct sock *sk)
-{
-	if (refcount_read(&sk->sk_refcnt) != 1)
-		printk(KERN_DEBUG "Destruction of the %s socket %p delayed, refcnt=%d\n",
-		       sk->sk_prot->name, sk, refcount_read(&sk->sk_refcnt));
-}
-#else /* SOCK_REFCNT_DEBUG */
-#define sk_refcnt_debug_inc(sk) do { } while (0)
-#define sk_refcnt_debug_dec(sk) do { } while (0)
-#define sk_refcnt_debug_release(sk) do { } while (0)
-#endif /* SOCK_REFCNT_DEBUG */
-
 INDIRECT_CALLABLE_DECLARE(bool tcp_stream_memory_free(const struct sock *sk, int wake));
 
 static inline int sk_forward_alloc_get(const struct sock *sk)
@@ -1956,7 +1928,12 @@ void sk_common_release(struct sock *sk);
  *	Default socket callbacks and setup code
  */
 
-/* Initialise core socket variables */
+/* Initialise core socket variables using an explicit uid. */
+void sock_init_data_uid(struct socket *sock, struct sock *sk, kuid_t uid);
+
+/* Initialise core socket variables.
+ * Assumes struct socket *sock is embedded in a struct socket_alloc.
+ */
 void sock_init_data(struct socket *sock, struct sock *sk);
 
 /*