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authorYOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>2013-01-09 07:19:48 +0000
committerDavid S. Miller <davem@davemloft.net>2013-01-09 23:38:23 -0800
commitfab25745912a82baa7c9e73f59079108d56b5d26 (patch)
tree12cdf0a2dd72ca03e98d65677c04342345245a14
parentba96bcbcd213e66306e8669e3442b0b3689dd768 (diff)
downloadlinux-fab25745912a82baa7c9e73f59079108d56b5d26.tar.gz
netlink: Use FIELD_SIZEOF() in netlink_proto_init().
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/netlink/af_netlink.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index c0353d55d56..74827e3b26a 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)