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UserspaceEmulator: Forget ChunkedBlocks after they are munmap()'ed

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This is not ideal since we lose free() backtraces, but it will require
some thinking to get this right.
This commit is contained in:
Andreas Kling 2020-11-14 23:07:07 +01:00
parent 2066f48b87
commit 8fd97bee7f
3 changed files with 16 additions and 0 deletions
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5
DevTools/UserspaceEmulator/MmapRegion.cpp
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@ -58,6 +58,11 @@ MmapRegion::MmapRegion(u32 base, u32 size, int prot)
MmapRegion::~MmapRegion()
{
if (is_malloc_block()) {
if (auto* tracer = Emulator::the().malloc_tracer())
tracer->notify_malloc_block_was_released({}, *this);
}
free(m_shadow_data);
if (m_file_backed)
munmap(m_data, size());