commit 32b21e034be9954eaae0278df20e0251eb958ded
author Denis Cheng <crquan@gmail.com> Tue Aug 28 15:41:11 2007 -0700
committer David S. Miller <davem@sunset.davemloft.net> Wed Oct 10 16:48:35 2007 -0700
tree 3a0e55f59fae96505b908b1e65a2df42e9377c41
parent f7944fb1913130ae7858008af96e52a3a6b04118

[NETLINK]: use container_of instead

This could make future redesign of struct netlink_sock easier.

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/netlink/af_netlink.c

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 5681ce3..a78d962e 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -88,7 +88,7 @@
 
 static inline struct netlink_sock *nlk_sk(struct sock *sk)
 {
-	return (struct netlink_sock *)sk;
+	return container_of(sk, struct netlink_sock, sk);
 }
 
 struct nl_pid_hash {