[NET]: Avoid atomic xchg() for non-error case

It also looks like there were 2 places where the test on sk_err was
missing from the event wait logic (in sk_stream_wait_connect and
sk_stream_wait_memory), while the rest of the sock_error() users look
to be doing the right thing.  This version of the patch fixes those,
and cleans up a few places that were testing ->sk_err directly.

Signed-off-by: Benjamin LaHaise <benjamin.c.lahaise@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Benjamin LaHaise
2005-12-13 23:22:19 -08:00
committed by David S. Miller
parent f1f71e03b1
commit c1cbe4b7ad
7 changed files with 24 additions and 16 deletions

View File

@ -287,10 +287,9 @@ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
timeo = schedule_timeout(timeo);
lock_sock(sk);
if (sk->sk_err) {
err = sock_error(sk);
err = sock_error(sk);
if (err)
break;
}
}
set_current_state(TASK_RUNNING);
remove_wait_queue(sk->sk_sleep, &wait);

View File

@ -767,8 +767,9 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
BT_DBG("sock %p, sk %p", sock, sk);
if (sk->sk_err)
return sock_error(sk);
err = sock_error(sk);
if (err)
return err;
if (msg->msg_flags & MSG_OOB)
return -EOPNOTSUPP;

View File

@ -637,8 +637,9 @@ static int sco_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
BT_DBG("sock %p, sk %p", sock, sk);
if (sk->sk_err)
return sock_error(sk);
err = sock_error(sk);
if (err)
return err;
if (msg->msg_flags & MSG_OOB)
return -EOPNOTSUPP;