- out:
- mutex_lock(&nf_sockopt_mutex);
- ops->use--;
- if (ops->cleanup_task)
- wake_up_process(ops->cleanup_task);
- mutex_unlock(&nf_sockopt_mutex);
+/* Call get/setsockopt() */
+static int nf_sockopt(struct sock *sk, int pf, int val,
+ char __user *opt, int *len, int get)
+{
+ struct nf_sockopt_ops *ops;
+ int ret;
+
+ ops = nf_sockopt_find(sk, pf, val, get);
+ if (IS_ERR(ops))
+ return PTR_ERR(ops);
+
+ if (get)
+ ret = ops->get(sk, val, opt, len);
+ else
+ ret = ops->set(sk, val, opt, *len);
+
+ module_put(ops->owner);