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path: root/net/iucv/af_iucv.c
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Diffstat (limited to 'net/iucv/af_iucv.c')
-rw-r--r--net/iucv/af_iucv.c35
1 files changed, 8 insertions, 27 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 109e5123c9f1..d5c5b8fd1d01 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -178,7 +178,6 @@ static int afiucv_pm_freeze(struct device *dev)
iucv_skb_queue_purge(&iucv->send_skb_q);
skb_queue_purge(&iucv->backlog_skb_q);
switch (sk->sk_state) {
- case IUCV_SEVERED:
case IUCV_DISCONN:
case IUCV_CLOSING:
case IUCV_CONNECTED:
@@ -223,7 +222,6 @@ static int afiucv_pm_restore_thaw(struct device *dev)
sk->sk_state_change(sk);
break;
case IUCV_DISCONN:
- case IUCV_SEVERED:
case IUCV_CLOSING:
case IUCV_LISTEN:
case IUCV_BOUND:
@@ -661,16 +659,12 @@ struct sock *iucv_accept_dequeue(struct sock *parent, struct socket *newsock)
}
if (sk->sk_state == IUCV_CONNECTED ||
- sk->sk_state == IUCV_SEVERED ||
- sk->sk_state == IUCV_DISCONN || /* due to PM restore */
+ sk->sk_state == IUCV_DISCONN ||
!newsock) {
iucv_accept_unlink(sk);
if (newsock)
sock_graft(sk, newsock);
- if (sk->sk_state == IUCV_SEVERED)
- sk->sk_state = IUCV_DISCONN;
-
release_sock(sk);
return sk;
}
@@ -760,16 +754,13 @@ done:
static int iucv_sock_autobind(struct sock *sk)
{
struct iucv_sock *iucv = iucv_sk(sk);
- char query_buffer[80];
char name[12];
int err = 0;
- /* Set the userid and name */
- cpcmd("QUERY USERID", query_buffer, sizeof(query_buffer), &err);
- if (unlikely(err))
+ if (unlikely(!pr_iucv))
return -EPROTO;
- memcpy(iucv->src_user_id, query_buffer, 8);
+ memcpy(iucv->src_user_id, iucv_userid, 8);
write_lock_bh(&iucv_sk_list.lock);
@@ -1345,7 +1336,7 @@ static int iucv_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
int blen;
int err = 0;
- if ((sk->sk_state == IUCV_DISCONN || sk->sk_state == IUCV_SEVERED) &&
+ if ((sk->sk_state == IUCV_DISCONN) &&
skb_queue_empty(&iucv->backlog_skb_q) &&
skb_queue_empty(&sk->sk_receive_queue) &&
list_empty(&iucv->message_q.list))
@@ -1492,7 +1483,7 @@ unsigned int iucv_sock_poll(struct file *file, struct socket *sock,
if (sk->sk_state == IUCV_CLOSED)
mask |= POLLHUP;
- if (sk->sk_state == IUCV_DISCONN || sk->sk_state == IUCV_SEVERED)
+ if (sk->sk_state == IUCV_DISCONN)
mask |= POLLIN;
if (sock_writeable(sk))
@@ -1519,7 +1510,6 @@ static int iucv_sock_shutdown(struct socket *sock, int how)
switch (sk->sk_state) {
case IUCV_DISCONN:
case IUCV_CLOSING:
- case IUCV_SEVERED:
case IUCV_CLOSED:
err = -ENOTCONN;
goto fail;
@@ -1874,10 +1864,7 @@ static void iucv_callback_connrej(struct iucv_path *path, u8 ipuser[16])
{
struct sock *sk = path->private;
- if (!list_empty(&iucv_sk(sk)->accept_q))
- sk->sk_state = IUCV_SEVERED;
- else
- sk->sk_state = IUCV_DISCONN;
+ sk->sk_state = IUCV_DISCONN;
sk->sk_state_change(sk);
}
@@ -2037,10 +2024,7 @@ static int afiucv_hs_callback_fin(struct sock *sk, struct sk_buff *skb)
/* other end of connection closed */
if (iucv) {
bh_lock_sock(sk);
- if (!list_empty(&iucv->accept_q))
- sk->sk_state = IUCV_SEVERED;
- else
- sk->sk_state = IUCV_DISCONN;
+ sk->sk_state = IUCV_DISCONN;
sk->sk_state_change(sk);
bh_unlock_sock(sk);
}
@@ -2269,10 +2253,7 @@ static void afiucv_hs_callback_txnotify(struct sk_buff *skb,
__skb_unlink(this, list);
dev_put(this->dev);
kfree_skb(this);
- if (!list_empty(&iucv->accept_q))
- sk->sk_state = IUCV_SEVERED;
- else
- sk->sk_state = IUCV_DISCONN;
+ sk->sk_state = IUCV_DISCONN;
sk->sk_state_change(sk);
break;
}