From mboxrd@z Thu Jan 1 00:00:00 1970 From: YOSHIFUJI Hideaki Subject: [PATCH net-next 1/6] ipv4: Use FIELD_SIZEOF() in inet_init(). Date: Thu, 10 Jan 2013 02:19:37 +0900 Message-ID: <50EDA6A9.9060707@linux-ipv6.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Cc: yoshfuji@linux-ipv6.org To: davem@davemloft.net, netdev@vger.kernel.org Return-path: Received: from 94.43.138.210.xn.2iij.net ([210.138.43.94]:60714 "EHLO mail.st-paulia.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932156Ab3AIRTi (ORCPT ); Wed, 9 Jan 2013 12:19:38 -0500 Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: YOSHIFUJI Hideaki --- net/ipv4/af_inet.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 24b384b..4fdf967 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1705,12 +1705,11 @@ static struct packet_type ip_packet_type __read_mostly = { static int __init inet_init(void) { - struct sk_buff *dummy_skb; struct inet_protosw *q; struct list_head *r; int rc = -EINVAL; - BUILD_BUG_ON(sizeof(struct inet_skb_parm) > sizeof(dummy_skb->cb)); + BUILD_BUG_ON(sizeof(struct inet_skb_parm) > FIELD_SIZEOF(struct sk_buff, cb)); sysctl_local_reserved_ports = kzalloc(65536 / 8, GFP_KERNEL); if (!sysctl_local_reserved_ports) -- 1.7.9.5