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Revert "tcp: bind() fix when many ports are bound"

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This reverts two commits:

fda48a0d7a
tcp: bind() fix when many ports are bound

and a follow-on fix for it:

6443bb1fc2
ipv6: Fix inet6_csk_bind_conflict()

It causes problems with binding listening sockets when time-wait
sockets from a previous instance still are alive.

It's too late to keep fiddling with this so late in the -rc
series, and we'll deal with it in net-next-2.6 instead.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2010-04-28 11:25:59 -07:00
parent eb4fd8cd35
commit 8d238b25b1
2 changed files with 10 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
net/ipv6/inet6_connection_sock.c
View File

@@ -42,16 +42,11 @@ int inet6_csk_bind_conflict(const struct sock *sk,
if (sk != sk2 &&
(!sk->sk_bound_dev_if ||
!sk2->sk_bound_dev_if ||
sk->sk_bound_dev_if == sk2->sk_bound_dev_if)) {
if ((!sk->sk_reuse || !sk2->sk_reuse ||
sk2->sk_state == TCP_LISTEN) &&
ipv6_rcv_saddr_equal(sk, sk2))
break;
else if (sk->sk_reuse && sk2->sk_reuse &&
!ipv6_addr_any(inet6_rcv_saddr(sk)) &&
ipv6_rcv_saddr_equal(sk, sk2))
break;
}
sk->sk_bound_dev_if == sk2->sk_bound_dev_if) &&
(!sk->sk_reuse || !sk2->sk_reuse ||
sk2->sk_state == TCP_LISTEN) &&
ipv6_rcv_saddr_equal(sk, sk2))
break;
}
return node != NULL;