Commit 45eec341 authored by Changli Gao's avatar Changli Gao Committed by Patrick McHardy

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: default avatarChangli Gao <xiaosuo@gmail.com>
Cc: Tim Gardner <tim.gardner@canonical.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
parent a7c2f4d7
...@@ -486,7 +486,7 @@ __nf_conntrack_confirm(struct sk_buff *skb) ...@@ -486,7 +486,7 @@ __nf_conntrack_confirm(struct sk_buff *skb)
ct->timeout.expires += jiffies; ct->timeout.expires += jiffies;
add_timer(&ct->timeout); add_timer(&ct->timeout);
atomic_inc(&ct->ct_general.use); 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 /* Since the lookup is lockless, hash insertion must be done after
* starting the timer and setting the CONFIRMED bit. The RCU barriers * starting the timer and setting the CONFIRMED bit. The RCU barriers
......
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