[Lldb-commits] [lldb] [debugserver] Mark ASAN memory regions as "heap" (PR #113968)

[Felipe de Azevedo Piovezan via lldb-commits]

https://github.com/felipepiovezan created 
https://github.com/llvm/llvm-project/pull/113968

This memory type is currently not handled, but it makes sense to mark it as a 
heap allocation in requests asking for memory region info.

>From 55d3e6002d05e71750daca208a93aa308dbb7512 Mon Sep 17 00:00:00 2001
From: Felipe de Azevedo Piovezan <fpiove...@apple.com>
Date: Mon, 28 Oct 2024 14:27:55 -0700
Subject: [PATCH] [debugserver] Mark ASAN memory regions as "heap"

This memory type is currently not handled, but it makes sense to mark it as a
heap allocation in requests asking for memory region info.
---
 lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp 
b/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp
index 60d4c3bc293a3c..97908b4acaf284 100644
--- a/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachVMRegion.cpp
@@ -208,7 +208,8 @@ std::vector<std::string> MachVMRegion::GetMemoryTypes() 
const {
       m_data.user_tag == VM_MEMORY_MALLOC_LARGE_REUSABLE ||
       m_data.user_tag == VM_MEMORY_MALLOC_HUGE ||
       m_data.user_tag == VM_MEMORY_REALLOC ||
-      m_data.user_tag == VM_MEMORY_SBRK) {
+      m_data.user_tag == VM_MEMORY_SBRK ||
+      m_data.user_tag == VM_MEMORY_SANITIZER) {
     types.push_back("heap");
     if (m_data.user_tag == VM_MEMORY_MALLOC_TINY) {
       types.push_back("malloc-tiny");

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