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[NET]: Use BUILD_BUG_ON() for checking size of skb->cb.

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Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki
2006-09-01 00:29:06 -07:00
committed by David S. Miller
parent 366e4adc0f
commit ef047f5e10
4 changed files with 5 additions and 17 deletions
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5
net/netlink/af_netlink.c
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@@ -1762,8 +1762,6 @@ static struct net_proto_family netlink_family_ops = {
.owner = THIS_MODULE, /* for consistency 8) */
};
extern void netlink_skb_parms_too_large(void);
static int __init netlink_proto_init(void)
{
struct sk_buff *dummy_skb;
@@ -1775,8 +1773,7 @@ static int __init netlink_proto_init(void)
if (err != 0)
goto out;
if (sizeof(struct netlink_skb_parms) > sizeof(dummy_skb->cb))
netlink_skb_parms_too_large();
BUILD_BUG_ON(sizeof(struct netlink_skb_parms) > sizeof(dummy_skb->cb));
nl_table = kcalloc(MAX_LINKS, sizeof(*nl_table), GFP_KERNEL);
if (!nl_table)