[NET]: use hlist_unhashed()
Use hlist_unhashed() rather than accessing inside data structure.
Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/sock.h b/include/net/sock.h
index ff8b0da..c9fad6f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -279,7 +279,7 @@
static inline int sk_hashed(const struct sock *sk)
{
- return sk->sk_node.pprev != NULL;
+ return !sk_unhashed(sk);
}
static __inline__ void sk_node_init(struct hlist_node *node)