From 45eec34195853e918518231dcefaca1ea4ebacfc Mon Sep 17 00:00:00 2001 From: Changli Gao Date: Tue, 18 Jan 2011 15:08:13 +0100 Subject: [PATCH] netfilter: nf_conntrack: remove an atomic bit operation As this ct won't be seen by the others, we don't need to set the IPS_CONFIRMED_BIT in atomic way. Signed-off-by: Changli Gao Cc: Tim Gardner Cc: Eric Dumazet Signed-off-by: Patrick McHardy --- net/netfilter/nf_conntrack_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index dc2ff2cd0a7e..f47ac67e1bfe 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -486,7 +486,7 @@ __nf_conntrack_confirm(struct sk_buff *skb) ct->timeout.expires += jiffies; add_timer(&ct->timeout); atomic_inc(&ct->ct_general.use); - set_bit(IPS_CONFIRMED_BIT, &ct->status); + ct->status |= IPS_CONFIRMED; /* Since the lookup is lockless, hash insertion must be done after * starting the timer and setting the CONFIRMED bit. The RCU barriers -- 2.20.1