8302218: CHeapBitMap::free frees with incorrect size

quadhier · iklam · commit f99ad11dd11a · 2023-05-22T16:51:20.000Z
Reviewed-by: aboldtch, iklam, tschatzl
diff --git a/src/hotspot/share/utilities/bitMap.cpp b/src/hotspot/share/utilities/bitMap.cpp
@@ -131,7 +131,7 @@ CHeapBitMap::CHeapBitMap(idx_t size_in_bits, MEMFLAGS flags, bool clear)
 }
 
 CHeapBitMap::~CHeapBitMap() {
-  free(map(), size());
+  free(map(), size_in_words());
 }
 
 bm_word_t* CHeapBitMap::allocate(idx_t size_in_words) const {

Original file line number	Diff line number	Diff line change
`@@ -131,7 +131,7 @@ CHeapBitMap::CHeapBitMap(idx_t size_in_bits, MEMFLAGS flags, bool clear)`
`131`	`131`	`}`
`132`	`132`
`133`	`133`	`CHeapBitMap::~CHeapBitMap() {`
`134`		`- free(map(), size());`
	`134`	`+ free(map(), size_in_words());`
`135`	`135`	`}`
`136`	`136`
`137`	`137`	`bm_word_t* CHeapBitMap::allocate(idx_t size_in_words) const {`