From 6c59ebd356ff2ca64cdf1f61c5fe17f6fa8fc045 Mon Sep 17 00:00:00 2001 From: Geliang Tang Date: Fri, 20 Jan 2017 22:27:04 +0800 Subject: [PATCH] sock: use hlist_entry_safe Use hlist_entry_safe() instead of open-coding it. Signed-off-by: Geliang Tang Signed-off-by: David S. Miller --- include/net/sock.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/net/sock.h b/include/net/sock.h index 389a0a619b45..7144750d14e5 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -544,8 +544,7 @@ static inline struct sock *sk_nulls_head(const struct hlist_nulls_head *head) static inline struct sock *sk_next(const struct sock *sk) { - return sk->sk_node.next ? - hlist_entry(sk->sk_node.next, struct sock, sk_node) : NULL; + return hlist_entry_safe(sk->sk_node.next, struct sock, sk_node); } static inline struct sock *sk_nulls_next(const struct sock *sk) -- 2.20.1