diff --git a/net/core/dev.c b/net/core/dev.c
index 38212c3..ee40355 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3624,7 +3624,7 @@
 
 	/* ensure 32-byte alignment of both the device and private area */
 	alloc_size = (sizeof(*dev) + NETDEV_ALIGN_CONST +
-		     (sizeof(struct net_device_subqueue) * queue_count)) &
+		     (sizeof(struct net_device_subqueue) * (queue_count - 1))) &
 		     ~NETDEV_ALIGN_CONST;
 	alloc_size += sizeof_priv + NETDEV_ALIGN_CONST;
 
@@ -3642,7 +3642,7 @@
 		dev->priv = ((char *)dev +
 			     ((sizeof(struct net_device) +
 			       (sizeof(struct net_device_subqueue) *
-				queue_count) + NETDEV_ALIGN_CONST)
+				(queue_count - 1)) + NETDEV_ALIGN_CONST)
 			      & ~NETDEV_ALIGN_CONST));
 	}