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

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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
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net/llc/af_llc.c
+2 -3
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@@ -566,10 +566,9 @@ static int llc_wait_data(struct sock *sk, long timeo)
/*
* POSIX 1003.1g mandates this order.
*/
if (sk->sk_err) {
rc = sock_error(sk);
rc = sock_error(sk);
if (rc)
break;
}
rc = 0;
if (sk->sk_shutdown & RCV_SHUTDOWN)
break;