From 16ee66a6a512268ed530a0ac7f839013ff843fc2 Mon Sep 17 00:00:00 2001
From: Abtin Keshavarzian <abtink@google.com>
Date: Thu, 16 May 2024 18:20:08 -0700
Subject: [PATCH] [routing-manager] fix received NA message min length check
 (#10256)

---
 src/core/border_router/routing_manager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/border_router/routing_manager.cpp b/src/core/border_router/routing_manager.cpp
index 7e96f85d4..7a82b6831 100644
--- a/src/core/border_router/routing_manager.cpp
+++ b/src/core/border_router/routing_manager.cpp
@@ -726,7 +726,7 @@ void RoutingManager::HandleNeighborAdvertisement(const InfraIf::Icmp6Packet &aPa
 {
     const NeighborAdvertMessage *naMsg;
 
-    VerifyOrExit(aPacket.GetLength() >= sizeof(naMsg));
+    VerifyOrExit(aPacket.GetLength() >= sizeof(NeighborAdvertMessage));
     naMsg = reinterpret_cast<const NeighborAdvertMessage *>(aPacket.GetBytes());
 
     mDiscoveredPrefixTable.ProcessNeighborAdvertMessage(*naMsg);