netfilter: nf_nat: don't use atomic bit operation

As we own the conntrack and the others can't see it until we confirm it,
we don't need to use atomic bit operation on ct->status.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index c04787ce1a71..ab877acb22a1 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -323,9 +323,9 @@ nf_nat_setup_info(struct nf_conn *ct,
 
         /* It's done. */
         if (maniptype == IP_NAT_MANIP_DST)
-                set_bit(IPS_DST_NAT_DONE_BIT, &ct->status);
+                ct->status |= IPS_DST_NAT_DONE_BIT;
         else
-                set_bit(IPS_SRC_NAT_DONE_BIT, &ct->status);
+                ct->status |= IPS_SRC_NAT_DONE_BIT;
 
         return NF_ACCEPT;
 }