From: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6•org>
To: davem@davemloft•net, netdev@vger•kernel.org
Cc: yoshfuji@linux-ipv6•org
Subject: [PATCH net-next 3/6] netlink: Use FIELD_SIZEOF() in netlink_proto_init().
Date: Thu, 10 Jan 2013 02:19:48 +0900 [thread overview]
Message-ID: <50EDA6B4.2060003@linux-ipv6.org> (raw)
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6•org>
---
net/netlink/af_netlink.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index c0353d5..74827e3 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2185,7 +2185,6 @@ static struct pernet_operations __net_initdata netlink_net_ops = {
static int __init netlink_proto_init(void)
{
- struct sk_buff *dummy_skb;
int i;
unsigned long limit;
unsigned int order;
@@ -2194,7 +2193,7 @@ static int __init netlink_proto_init(void)
if (err != 0)
goto out;
- BUILD_BUG_ON(sizeof(struct netlink_skb_parms) > sizeof(dummy_skb->cb));
+ BUILD_BUG_ON(sizeof(struct netlink_skb_parms) > FIELD_SIZEOF(struct sk_buff, cb));
nl_table = kcalloc(MAX_LINKS, sizeof(*nl_table), GFP_KERNEL);
if (!nl_table)
--
1.7.9.5
reply other threads:[~2013-01-09 17:19 UTC|newest]
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