[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>
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 {