Commit da753bea authored by Akinobu Mita's avatar Akinobu Mita Committed by David S. Miller

[NET]: use hlist_unhashed()

Use hlist_unhashed() rather than accessing inside data structure.
Signed-off-by: default avatarAkinobu Mita <mita@miraclelinux.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a536e077
......@@ -619,7 +619,7 @@ static inline void hlist_del_rcu(struct hlist_node *n)
static inline void hlist_del_init(struct hlist_node *n)
{
if (n->pprev) {
if (!hlist_unhashed(n)) {
__hlist_del(n);
INIT_HLIST_NODE(n);
}
......
......@@ -150,7 +150,7 @@ static inline void inet_twsk_add_bind_node(struct inet_timewait_sock *tw,
static inline int inet_twsk_dead_hashed(const struct inet_timewait_sock *tw)
{
return tw->tw_death_node.pprev != NULL;
return !hlist_unhashed(&tw->tw_death_node);
}
static inline void inet_twsk_dead_node_init(struct inet_timewait_sock *tw)
......
......@@ -279,7 +279,7 @@ static inline int sk_unhashed(const struct sock *sk)
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)
......
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