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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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3
DevTools/UserspaceEmulator/MallocTracer.h
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@ -34,6 +34,7 @@
namespace UserspaceEmulator {
class MmapRegion;
class SoftCPU;
class MallocTracer {
@ -44,6 +45,8 @@ public:
void target_did_free(Badge<SoftCPU>, FlatPtr address);
void target_did_realloc(Badge<SoftCPU>, FlatPtr address, size_t);
void notify_malloc_block_was_released(Badge<MmapRegion>, MmapRegion&);
void audit_read(FlatPtr address, size_t);
void audit_write(FlatPtr address, size_t);