From 64927efe69da0ed8cafd12fd00fd008d27acd732 Mon Sep 17 00:00:00 2001
From: Colleen Bertoni <bertoni@anl.gov>
Date: Thu, 4 Jun 2026 10:28:38 -0500
Subject: [PATCH] adding needed unregister

---
 tests/catch/unit/memory/hipFree.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/catch/unit/memory/hipFree.cc b/tests/catch/unit/memory/hipFree.cc
index 039d063520..a1f78b8979 100644
--- a/tests/catch/unit/memory/hipFree.cc
+++ b/tests/catch/unit/memory/hipFree.cc
@@ -159,6 +159,7 @@ TEST_CASE("Unit_hipFreeNegativeHost") {
     auto flag = GENERATE(hipHostRegisterDefault, hipHostRegisterPortable, hipHostRegisterMapped);
     HIP_CHECK(hipHostRegister((void*)hostPtr, sizeof(char), flag));
     HIP_CHECK_ERROR(hipHostFree(hostPtr), hipErrorInvalidValue);
+    HIP_CHECK(hipHostUnregister((void*)hostPtr));
     delete hostPtr;
   }
 }
@@ -419,4 +420,4 @@ TEMPLATE_TEST_CASE("Unit_hipFreeMultiTArray", "", char, int, float2, float4) {
 //   HIP_CHECK_THREAD_FINALIZE();
 // }
 
-#endif
\ No newline at end of file
+#endif