[IPV6]: Kill spurious module_{get,put}().

net/ipv6/af_inet6.c

@@ -111,7 +111,6 @@ static void inet6_sock_destruct(struct sock *sk)
 #ifdef INET_REFCNT_DEBUG
 	atomic_dec(&inet6_sock_nr);
 #endif
-	module_put(THIS_MODULE);
 }
 
 static __inline__ kmem_cache_t *inet6_sk_slab(int protocol)
@@ -243,11 +242,6 @@ static int inet6_create(struct socket *sock, int protocol)
 	atomic_inc(&inet6_sock_nr);
 	atomic_inc(&inet_sock_nr);
 #endif
-	if (!try_module_get(THIS_MODULE)) {
-		inet_sock_release(sk);
-		return -EBUSY;
-	}
-
 	if (inet->num) {
 		/* It assumes that any protocol which allows
 		 * the user to assign a number at socket
@@ -259,7 +253,6 @@ static int inet6_create(struct socket *sock, int protocol)
 	if (sk->prot->init) {
 		int err = sk->prot->init(sk);
 		if (err != 0) {
-			module_put(THIS_MODULE);
 			inet_sock_release(sk);
 			return err;
 		}