5739 	struct smp_ltk *ltk;  in hci_le_ltk_request_evt()  local
5749 	ltk = hci_find_ltk(hdev, &conn->dst, conn->dst_type, conn->role);  in hci_le_ltk_request_evt()
5750 	if (!ltk)  in hci_le_ltk_request_evt()
5753 	if (smp_ltk_is_sc(ltk)) {  in hci_le_ltk_request_evt()
5759 		if (ev->ediv != ltk->ediv || ev->rand != ltk->rand)  in hci_le_ltk_request_evt()
5763 	memcpy(cp.ltk, ltk->val, ltk->enc_size);  in hci_le_ltk_request_evt()
5764 	memset(cp.ltk + ltk->enc_size, 0, sizeof(cp.ltk) - ltk->enc_size);  in hci_le_ltk_request_evt()
5767 	conn->pending_sec_level = smp_ltk_sec_level(ltk);  in hci_le_ltk_request_evt()
5769 	conn->enc_key_size = ltk->enc_size;  in hci_le_ltk_request_evt()
5779 	if (ltk->type == SMP_STK) {  in hci_le_ltk_request_evt()
5781 		list_del_rcu(&ltk->list);  in hci_le_ltk_request_evt()
5782 		kfree_rcu(ltk, rcu);  in hci_le_ltk_request_evt()