[TCP]: Use BUILD_BUG_ON for tcp_skb_cb size checking

The sizeof(struct tcp_skb_cb) should not be less than the
sizeof(skb->cb). This is checked in net/ipv4/tcp.c, but
this check can be made more gracefully.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2007-12-11 02:12:04 -08:00 • committed by David S. Miller
commit 1f9e636ea2