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ipv6: Fix inet6_csk_bind_conflict()

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Commit fda48a0d7a (tcp: bind() fix when many ports are bound)
introduced a bug on IPV6 part.
We should not call ipv6_addr_any(inet6_rcv_saddr(sk2)) but
ipv6_addr_any(inet6_rcv_saddr(sk)) because sk2 can be IPV4, while sk is
IPV6.

Reported-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Eric Dumazet <[email protected]>
Tested-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Eric Dumazet 2010-04-25 15:09:42 -07:00 • committed by David S. Miller
commit 6443bb1fc2
1 changed files with 1 additions and 1 deletions
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2
net/ipv6/inet6_connection_sock.c
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@ -48,7 +48,7 @@ int inet6_csk_bind_conflict(const struct sock *sk,
ipv6_rcv_saddr_equal(sk, sk2))
break;
else if (sk->sk_reuse && sk2->sk_reuse &&
!ipv6_addr_any(inet6_rcv_saddr(sk2)) &&
!ipv6_addr_any(inet6_rcv_saddr(sk)) &&
ipv6_rcv_saddr_equal(sk, sk2))
break;
}