Alignment check for munmap

2 files changed, 2 insertions, 3 deletions

diff --git a/ydb/library/yql/minikql/aligned_page_pool.cpp b/ydb/library/yql/minikql/aligned_page_pool.cpp
index f53e8be01e..1ca6a0d87a 100644
--- a/ydb/library/yql/minikql/aligned_page_pool.cpp
+++ b/ydb/library/yql/minikql/aligned_page_pool.cpp
@@ -140,6 +140,8 @@ inline void* TSystemMmap::Mmap(size_t size)
 
 inline int TSystemMmap::Munmap(void* addr, size_t size)
 {
+    Y_VERIFY_DEBUG(AlignUp(addr, SYS_PAGE_SIZE) == addr, "Got unaligned address");
+    Y_VERIFY_DEBUG(AlignUp(size, SYS_PAGE_SIZE) == size, "Got unaligned size");
     return ::munmap(addr, size);
 }
 #endif
diff --git a/ydb/library/yql/minikql/aligned_page_pool_ut.cpp b/ydb/library/yql/minikql/aligned_page_pool_ut.cpp
index 3afc09eb65..f387b5df0c 100644
--- a/ydb/library/yql/minikql/aligned_page_pool_ut.cpp
+++ b/ydb/library/yql/minikql/aligned_page_pool_ut.cpp
@@ -35,7 +35,6 @@ Y_UNIT_TEST(AlignedMmapPageSize) {
     );
 }
 
-#ifndef _win_
 Y_UNIT_TEST(UnalignedMmapPageSize) {
     TAlignedPagePool::ResetGlobalsUT();
     TAlignedPagePoolImpl<TFakeUnalignedMmap> alloc(__LOCATION__);
@@ -132,8 +131,6 @@ Y_UNIT_TEST(UnalignedMmapUnalignedSize) {
     );
 }
 
-#endif // _win_
-
 } // Y_UNIT_TEST_SUITE(TAlignedPagePoolTest)
 
 } // namespace NMiniKQL