udp: get rid of sk_prot_clear_portaddr_nulls()

Since we no longer use SLAB_DESTROY_BY_RCU for UDP,
we do not need sk_prot_clear_portaddr_nulls() helper.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/net/sock.h b/include/net/sock.h
index 2aab9b63bf16..1bc57609f8e1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1242,8 +1242,6 @@ static inline int __sk_prot_rehash(struct sock *sk)
         return sk->sk_prot->hash(sk);
 }
 
-void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
-
 /* About 10 seconds */
 #define SOCK_DESTROY_TIME (10*HZ)