diff options
| -rw-r--r-- | net/ipv4/tcp.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index eb77088f3054..fdaf965a6794 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2563,7 +2563,6 @@ void tcp_done(struct sock *sk) } EXPORT_SYMBOL_GPL(tcp_done); -extern void __skb_cb_too_small_for_tcp(int, int); extern struct tcp_congestion_ops tcp_reno; static __initdata unsigned long thash_entries; @@ -2582,9 +2581,7 @@ void __init tcp_init(void) unsigned long limit; int order, i, max_share; - if (sizeof(struct tcp_skb_cb) > sizeof(skb->cb)) - __skb_cb_too_small_for_tcp(sizeof(struct tcp_skb_cb), - sizeof(skb->cb)); + BUILD_BUG_ON(sizeof(struct tcp_skb_cb) > sizeof(skb->cb)); tcp_hashinfo.bind_bucket_cachep = kmem_cache_create("tcp_bind_bucket", |