From ca7433df3a672efc88e08222cfa4b3aa965ca324 Mon Sep 17 00:00:00 2001 From: Jesper Dangaard Brouer Date: Mon, 3 Mar 2014 14:46:01 +0100 Subject: netfilter: conntrack: seperate expect locking from nf_conntrack_lock Netfilter expectations are protected with the same lock as conntrack entries (nf_conntrack_lock). This patch split out expectations locking to use it's own lock (nf_conntrack_expect_lock). Signed-off-by: Jesper Dangaard Brouer Signed-off-by: David S. Miller Reviewed-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_h323_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/netfilter/nf_conntrack_h323_main.c') diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c index 70866d1..3a3a60b 100644 --- a/net/netfilter/nf_conntrack_h323_main.c +++ b/net/netfilter/nf_conntrack_h323_main.c @@ -1476,7 +1476,7 @@ static int process_rcf(struct sk_buff *skb, struct nf_conn *ct, nf_ct_refresh(ct, skb, info->timeout * HZ); /* Set expect timeout */ - spin_lock_bh(&nf_conntrack_lock); + spin_lock_bh(&nf_conntrack_expect_lock); exp = find_expect(ct, &ct->tuplehash[dir].tuple.dst.u3, info->sig_port[!dir]); if (exp) { @@ -1486,7 +1486,7 @@ static int process_rcf(struct sk_buff *skb, struct nf_conn *ct, nf_ct_dump_tuple(&exp->tuple); set_expect_timeout(exp, info->timeout); } - spin_unlock_bh(&nf_conntrack_lock); + spin_unlock_bh(&nf_conntrack_expect_lock); } return 0; -- cgit v1.1