+
+ /* Switch to alternate jumpstack if we're being invoked via TEE.
+ * TEE issues XT_CONTINUE verdict on original skb so we must not
+ * clobber the jumpstack.
+ *
+ * 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);