diff options
| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2007-02-13 09:48:41 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-03-09 10:50:21 -0800 |
| commit | 849fa1fbe0247239aa774397665527fe6a1abd89 (patch) | |
| tree | c62ec9404ca07b474009c031aa2105da238751f4 /net/ipv6 | |
| parent | 4231a5720e9a6fe342e88895e67b0f0ed4d8c1e6 (diff) | |
IPV6: HASHTABLES: Use appropriate seed for caluculating ehash index.
Tetsuo Handa <handat@pm.nttdata.co.jp> told me that connect(2) with TCPv6
socket almost always took a few minutes to return when we did not have any
ports available in the range of net.ipv4.ip_local_port_range.
The reason was that we used incorrect seed for calculating index of
hash when we check established sockets in __inet6_check_established().
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/inet6_hashtables.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c index b7e5bae0e347..ba13f743139c 100644 --- a/net/ipv6/inet6_hashtables.c +++ b/net/ipv6/inet6_hashtables.c @@ -172,7 +172,7 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row, const struct in6_addr *saddr = &np->daddr; const int dif = sk->sk_bound_dev_if; const __portpair ports = INET_COMBINED_PORTS(inet->dport, lport); - const unsigned int hash = inet6_ehashfn(daddr, inet->num, saddr, + const unsigned int hash = inet6_ehashfn(daddr, lport, saddr, inet->dport); struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash); struct sock *sk2; |