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authorYOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>2013-01-09 11:19:37 +0400
committerDavid S. Miller <davem@davemloft.net>2013-01-10 11:38:23 +0400
commit95c7e0e4d4792f9c9629ad759c9be047a3ddbcc5 (patch)
tree5673e5919ce7af98d5a9c78f16e8d7883faf4b8b /net/ipv4/af_inet.c
parentdd4544f05469aaaeee891d7dc54d66430344321e (diff)
downloadlinux-95c7e0e4d4792f9c9629ad759c9be047a3ddbcc5.tar.xz
ipv4: Use FIELD_SIZEOF() in inet_init().
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/af_inet.c')
-rw-r--r--net/ipv4/af_inet.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 24b384b7903e..4fdf96710d45 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)