From 7f635ab71eef8da012320c0092b662d6af8c1e69 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Mon, 16 Jun 2008 17:12:49 -0700 Subject: inet: add struct net argument to inet_bhashfn Binding to some port in many namespaces may create too long chains in bhash-es, so prepare the hashfn to take struct net into account. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- net/ipv4/inet_connection_sock.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'net/ipv4/inet_connection_sock.c') diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 045e799d3e1d..4c804b3c287b 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -103,7 +103,8 @@ int inet_csk_get_port(struct sock *sk, unsigned short snum) rover = net_random() % remaining + low; do { - head = &hashinfo->bhash[inet_bhashfn(rover, hashinfo->bhash_size)]; + head = &hashinfo->bhash[inet_bhashfn(net, rover, + hashinfo->bhash_size)]; spin_lock(&head->lock); inet_bind_bucket_for_each(tb, node, &head->chain) if (tb->ib_net == net && tb->port == rover) @@ -130,7 +131,8 @@ int inet_csk_get_port(struct sock *sk, unsigned short snum) */ snum = rover; } else { - head = &hashinfo->bhash[inet_bhashfn(snum, hashinfo->bhash_size)]; + head = &hashinfo->bhash[inet_bhashfn(net, snum, + hashinfo->bhash_size)]; spin_lock(&head->lock); inet_bind_bucket_for_each(tb, node, &head->chain) if (tb->ib_net == net && tb->port == snum) -- cgit v1.2.3-59-g8ed1b