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-rw-r--r--net/ipv4/netfilter/ip_tables.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index a2e4b01..ff585bd 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -340,7 +340,8 @@ ipt_do_table(struct sk_buff *skb,
* For recursion via REJECT or SYNPROXY the stack will be clobbered
* but it is no problem since absolute verdict is issued by these.
*/
- jumpstack += private->stacksize * __this_cpu_read(nf_skb_duplicated);
+ if (static_key_false(&xt_tee_enabled))
+ jumpstack += private->stacksize * __this_cpu_read(nf_skb_duplicated);
e = get_entry(table_base, private->hook_entry[hook]);
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