This patch changes to return NF_ACCEPT when fails to add nat
ext before doing NAT in tcf_ct_act_nat(), to keep consistent
with OVS' processing in ovs_ct_nat().

Reviewed-by: Saeed Mahameed <[email protected]>
Signed-off-by: Xin Long <[email protected]>
---
 net/sched/act_ct.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index da0b7f665277..8869b3ef6642 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -994,7 +994,7 @@ static int tcf_ct_act_nat(struct sk_buff *skb,
 
        /* Add NAT extension if not confirmed yet. */
        if (!nf_ct_is_confirmed(ct) && !nf_ct_nat_ext_add(ct))
-               return NF_DROP;   /* Can't NAT. */
+               return NF_ACCEPT;   /* Can't NAT. */
 
        if (ctinfo != IP_CT_NEW && (ct->status & IPS_NAT_MASK) &&
            (ctinfo != IP_CT_RELATED || commit)) {
-- 
2.31.1

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