diff --git a/drivers/net/ethernet/dec/tulip/tulip.h b/drivers/net/ethernet/dec/tulip/tulip.h
index 0ed598dc7569..bd786dfbc066 100644
--- a/drivers/net/ethernet/dec/tulip/tulip.h
+++ b/drivers/net/ethernet/dec/tulip/tulip.h
@@ -381,7 +381,7 @@ struct mediatable {
 	unsigned has_reset:6;
 	u32 csr15dir;
 	u32 csr15val;		/* 21143 NWay setting. */
-	struct medialeaf mleaf[];
+	struct medialeaf mleaf[] __counted_by(leafcount);
 };
 
 
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index 7439739cd81a..a9c2ff22431c 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -297,7 +297,7 @@ struct enetc_int_vector {
 	char name[ENETC_INT_NAME_MAX];
 
 	struct enetc_bdr rx_ring;
-	struct enetc_bdr tx_ring[];
+	struct enetc_bdr tx_ring[] __counted_by(count_tx_rings);
 } ____cacheline_aligned_in_smp;
 
 struct enetc_cls_rule {
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index 2513b44056c1..b65da49dd926 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -443,7 +443,7 @@ struct enetc_psfp_gate {
 	u32 num_entries;
 	refcount_t refcount;
 	struct hlist_node node;
-	struct action_gate_entry entries[];
+	struct action_gate_entry entries[] __counted_by(num_entries);
 };
 
 /* Only enable the green color frame now
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
index 0f0e16f9afc0..7e00231c1acf 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
@@ -92,7 +92,7 @@ struct ppe_common_cb {
 	u8 comm_index;   /*ppe_common index*/
 
 	u32 ppe_num;
-	struct hns_ppe_cb ppe_cb[];
+	struct hns_ppe_cb ppe_cb[] __counted_by(ppe_num);
 
 };
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
index a9f805925699..c1e9b6997853 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
@@ -108,7 +108,7 @@ struct rcb_common_cb {
 	u32 ring_num;
 	u32 desc_num; /*  desc num per queue*/
 
-	struct ring_pair_cb ring_pair_cb[];
+	struct ring_pair_cb ring_pair_cb[] __counted_by(ring_num);
 };
 
 int hns_rcb_buf_size2type(u32 buf_size);
diff --git a/drivers/net/ipa/ipa_power.c b/drivers/net/ipa/ipa_power.c
index 0eaa7a7f3343..e223886123ce 100644
--- a/drivers/net/ipa/ipa_power.c
+++ b/drivers/net/ipa/ipa_power.c
@@ -67,7 +67,7 @@ struct ipa_power {
 	spinlock_t spinlock;	/* used with STOPPED/STARTED power flags */
 	DECLARE_BITMAP(flags, IPA_POWER_FLAG_COUNT);
 	u32 interconnect_count;
-	struct icc_bulk_data interconnect[];
+	struct icc_bulk_data interconnect[] __counted_by(interconnect_count);
 };
 
 /* Initialize interconnects required for IPA operation */
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index ebf4349a53af..5171231f70a8 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -39,7 +39,7 @@ struct ip_sf_socklist {
 	unsigned int		sl_max;
 	unsigned int		sl_count;
 	struct rcu_head		rcu;
-	__be32			sl_addr[];
+	__be32			sl_addr[] __counted_by(sl_max);
 };
 
 #define IP_SFBLOCK	10	/* allocate this many at once */
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index c8490729b4ae..3e454c4d7ba6 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -89,7 +89,7 @@ struct ip6_sf_socklist {
 	unsigned int		sl_max;
 	unsigned int		sl_count;
 	struct rcu_head		rcu;
-	struct in6_addr		sl_addr[];
+	struct in6_addr		sl_addr[] __counted_by(sl_max);
 };
 
 #define IP6_SFBLOCK	10	/* allocate this many at once */
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index f0c13864180e..84b0a82c9df4 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -156,7 +156,7 @@ struct fib_info {
 	bool			nh_updated;
 	struct nexthop		*nh;
 	struct rcu_head		rcu;
-	struct fib_nh		fib_nh[];
+	struct fib_nh		fib_nh[] __counted_by(fib_nhs);
 };
 
 
diff --git a/include/net/mana/hw_channel.h b/include/net/mana/hw_channel.h
index 3d3b5c881bc1..158b125692c2 100644
--- a/include/net/mana/hw_channel.h
+++ b/include/net/mana/hw_channel.h
@@ -121,7 +121,7 @@ struct hwc_dma_buf {
 	u32 gpa_mkey;
 
 	u32 num_reqs;
-	struct hwc_work_request reqs[];
+	struct hwc_work_request reqs[] __counted_by(num_reqs);
 };
 
 typedef void hwc_rx_event_handler_t(void *ctx, u32 gdma_rxq_id,
diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h
index 9f70b4332238..38441be68592 100644
--- a/include/net/mana/mana.h
+++ b/include/net/mana/mana.h
@@ -338,7 +338,7 @@ struct mana_rxq {
 	/* MUST BE THE LAST MEMBER:
 	 * Each receive buffer has an associated mana_recv_buf_oob.
 	 */
-	struct mana_recv_buf_oob rx_oobs[];
+	struct mana_recv_buf_oob rx_oobs[] __counted_by(num_rx_buf);
 };
 
 struct mana_tx_qp {
diff --git a/net/openvswitch/meter.h b/net/openvswitch/meter.h
index 0c33889a8515..ed11cd12b512 100644
--- a/net/openvswitch/meter.h
+++ b/net/openvswitch/meter.h
@@ -39,13 +39,13 @@ struct dp_meter {
 	u32 max_delta_t;
 	u64 used;
 	struct ovs_flow_stats stats;
-	struct dp_meter_band bands[];
+	struct dp_meter_band bands[] __counted_by(n_bands);
 };
 
 struct dp_meter_instance {
 	struct rcu_head rcu;
 	u32 n_meters;
-	struct dp_meter __rcu *dp_meters[];
+	struct dp_meter __rcu *dp_meters[] __counted_by(n_meters);
 };
 
 struct dp_meter_table {