From mboxrd@z Thu Jan 1 00:00:00 1970 From: YOSHIFUJI Hideaki Subject: Re: [PATCH net-next] ipv6: Use FIELD_SIZEOF() instead of dummy variable. Date: Thu, 10 Jan 2013 01:56:33 +0900 Message-ID: <50EDA141.7060608@linux-ipv6.org> References: <50ED8D35.8070506@linux-ipv6.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Cc: YOSHIFUJI Hideaki To: David Miller , netdev Return-path: Received: from 94.43.138.210.xn.2iij.net ([210.138.43.94]:60681 "EHLO mail.st-paulia.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932251Ab3AIQ4e (ORCPT ); Wed, 9 Jan 2013 11:56:34 -0500 In-Reply-To: <50ED8D35.8070506@linux-ipv6.org> Sender: netdev-owner@vger.kernel.org List-ID: YOSHIFUJI Hideaki wrote: > Signed-off-by: YOSHIFUJI Hideaki > --- > net/ipv6/af_inet6.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c > index b043c60..6b793bf 100644 > --- a/net/ipv6/af_inet6.c > +++ b/net/ipv6/af_inet6.c > @@ -811,11 +811,10 @@ static struct pernet_operations inet6_net_ops = { > > static int __init inet6_init(void) > { > - struct sk_buff *dummy_skb; > struct list_head *r; > int err = 0; > > - BUILD_BUG_ON(sizeof(struct inet6_skb_parm) > sizeof(dummy_skb->cb)); > + BUILD_BUG_ON(sizeof(struct inet6_skb_parm) > FIELD_SIZEOF(struct sk_buff, cb)); > > /* Register the socket-side information for inet6_create. */ > for (r = &inetsw6[0]; r < &inetsw6[SOCK_MAX]; ++r) > I'm resending this one with others. --yoshfuji