From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752683AbdATO1k (ORCPT ); Fri, 20 Jan 2017 09:27:40 -0500 Received: from mail-pg0-f66.google.com ([74.125.83.66]:32999 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752464AbdATO1M (ORCPT ); Fri, 20 Jan 2017 09:27:12 -0500 From: Geliang Tang To: "David S. Miller" Cc: Geliang Tang , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] sock: use hlist_entry_safe Date: Fri, 20 Jan 2017 22:27:04 +0800 Message-Id: <697f2692562e48afa03304a7e605e8adbee8437e.1484829069.git.geliangtang@gmail.com> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use hlist_entry_safe() instead of open-coding it. Signed-off-by: Geliang Tang --- 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 4077ec4..c4e1caf1 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) -- 2.9.3