net: Add sk_set_socket() helper.

In order to more easily grep for all things that set
sk->sk_socket, add sk_set_socket() helper inline function.

Suggested (although only half-seriously) by Evgeniy Polyakov.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 2 deletions

diff --git a/include/net/sock.h b/include/net/sock.h
index a7c30412de66..3f4897ab432e 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -990,6 +990,11 @@ static inline void sock_put(struct sock *sk)
 extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb,
                           const int nested);
 
+static inline void sk_set_socket(struct sock *sk, struct socket *sock)
+{
+        sk->sk_socket = sock;
+}
+
 /* Detach socket from process context.
  * Announce socket dead, detach it from wait queue and inode.
  * Note that parent inode held reference count on this struct sock,
@@ -1001,7 +1006,7 @@ static inline void sock_orphan(struct sock *sk)
 {
         write_lock_bh(&sk->sk_callback_lock);
         sock_set_flag(sk, SOCK_DEAD);
-        sk->sk_socket = NULL;
+        sk_set_socket(sk, NULL);
         sk->sk_sleep  = NULL;
         write_unlock_bh(&sk->sk_callback_lock);
 }
@@ -1011,7 +1016,7 @@ static inline void sock_graft(struct sock *sk, struct socket *parent)
         write_lock_bh(&sk->sk_callback_lock);
         sk->sk_sleep = &parent->wait;
         parent->sk = sk;
-        sk->sk_socket = parent;
+        sk_set_socket(sk, parent);
         security_sock_graft(sk, parent);
         write_unlock_bh(&sk->sk_callback_lock);
 }