diff --git a/vmmon-only/include/x86msr.h b/vmmon-only/include/x86msr.h
index cfd2ef6..126991a 100644
--- a/vmmon-only/include/x86msr.h
+++ b/vmmon-only/include/x86msr.h
@@ -68,7 +68,7 @@ typedef struct MSRReply {
 typedef struct MSRQuery {
    uint32 msrNum;           // IN
    uint32 numLogicalCPUs;   // IN/OUT
-   MSRReply logicalCPUs[0]; // OUT
+   MSRReply logicalCPUs[]; // OUT
 } MSRQuery;
 #pragma pack(pop)
 
diff --git a/vmnet-only/vmnetInt.h b/vmnet-only/vmnetInt.h
index b49c399..f8fbc75 100644
--- a/vmnet-only/vmnetInt.h
+++ b/vmnet-only/vmnetInt.h
@@ -41,8 +41,13 @@
     compat_skb_set_network_header(skb, sizeof (struct ethhdr)),  \
     dev_queue_xmit(skb)                                   \
   )
-#define dev_lock_list()    read_lock(&dev_base_lock)
-#define dev_unlock_list()  read_unlock(&dev_base_lock)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 9, 0)
+#   define dev_lock_list()    rcu_read_lock()
+#   define dev_unlock_list()  rcu_read_unlock()
+#else
+#   define dev_lock_list()    read_lock(&dev_base_lock)
+#   define dev_unlock_list()  read_unlock(&dev_base_lock)
+#endif
 
 
 extern struct proto vmnet_proto;