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8286519: Better memory handling

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Reviewed-by: coleenp, rhalade
This commit is contained in:
Harold Seigel 2022-05-31 20:11:23 +00:00 • committed by Henry Jen
parent 48cc9a8717
commit c622d56a0d
1 changed files with 5 additions and 0 deletions
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5
src/hotspot/share/runtime/os.cpp
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@ -655,6 +655,11 @@ void* os::malloc(size_t size, MEMFLAGS memflags, const NativeCallStack& stack) {
const size_t outer_size = size + MemTracker::overhead_per_malloc();
// Check for overflow.
if (outer_size < size) {
return NULL;
}
ALLOW_C_FUNCTION(::malloc, void* const outer_ptr = ::malloc(outer_size);)
if (outer_ptr == NULL) {
return NULL;