static void afiucv_hs_callback_txnotify(struct sk_buff *skb,
enum iucv_tx_notify n)
{
- struct sock *isk = skb->sk;
- struct sock *sk = NULL;
- struct iucv_sock *iucv = NULL;
+ struct iucv_sock *iucv = iucv_sk(skb->sk);
+ struct sock *sk = skb->sk;
struct sk_buff_head *list;
struct sk_buff *list_skb;
struct sk_buff *nskb;
unsigned long flags;
- read_lock_irqsave(&iucv_sk_list.lock, flags);
- sk_for_each(sk, &iucv_sk_list.head)
- if (sk == isk) {
- iucv = iucv_sk(sk);
- break;
- }
- read_unlock_irqrestore(&iucv_sk_list.lock, flags);
-
- if (!iucv || sock_flag(sk, SOCK_ZAPPED))
+ if (sock_flag(sk, SOCK_ZAPPED))
return;
list = &iucv->send_skb_q;