diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c
index 329e7c2aae89..42f4b0f21d17 100644
--- a/drivers/net/ethernet/airoha/airoha_ppe.c
+++ b/drivers/net/ethernet/airoha/airoha_ppe.c
@@ -1601,7 +1601,8 @@ int airoha_ppe_init(struct airoha_eth *eth)
 			return -ENOMEM;
 	}
 
-	ppe->foe_check_time = devm_kzalloc(eth->dev, ppe_num_entries,
+	ppe->foe_check_time = devm_kzalloc(eth->dev,
+					   ppe_num_entries * sizeof(*ppe->foe_check_time),
 					   GFP_KERNEL);
 	if (!ppe->foe_check_time)
 		return -ENOMEM;