Merge "Enable HWASan for multiple modules in one place(Make)"
diff --git a/core/config_sanitizers.mk b/core/config_sanitizers.mk
index 35c632c..0e84f516 100644
--- a/core/config_sanitizers.mk
+++ b/core/config_sanitizers.mk
@@ -155,6 +155,17 @@
endif
endif
+# Enable HWASan in included paths.
+ifeq ($(filter hwaddress, $(my_sanitize)),)
+ combined_include_paths := $(HWASAN_INCLUDE_PATHS) \
+ $(PRODUCT_HWASAN_INCLUDE_PATHS)
+
+ ifneq ($(strip $(foreach dir,$(subst $(comma),$(space),$(combined_include_paths)),\
+ $(filter $(dir)%,$(LOCAL_PATH)))),)
+ my_sanitize := hwaddress $(my_sanitize)
+ endif
+endif
+
# If CFI is disabled globally, remove it from my_sanitize.
ifeq ($(strip $(ENABLE_CFI)),false)
my_sanitize := $(filter-out cfi,$(my_sanitize))
diff --git a/core/product.mk b/core/product.mk
index 32eeca6..e90e27b 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -244,6 +244,9 @@
# Whether any paths are excluded from sanitization when SANITIZE_TARGET=cfi
_product_list_vars += PRODUCT_CFI_EXCLUDE_PATHS
+# Whether any paths should have HWASan enabled for components
+_product_list_vars += PRODUCT_HWASAN_INCLUDE_PATHS
+
# Whether the Scudo hardened allocator is disabled platform-wide
_product_single_value_vars += PRODUCT_DISABLE_SCUDO
diff --git a/core/soong_config.mk b/core/soong_config.mk
index a52ebd9..b3e2303 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -120,6 +120,7 @@
$(call add_json_list, CFIExcludePaths, $(CFI_EXCLUDE_PATHS) $(PRODUCT_CFI_EXCLUDE_PATHS))
$(call add_json_list, CFIIncludePaths, $(CFI_INCLUDE_PATHS) $(PRODUCT_CFI_INCLUDE_PATHS))
$(call add_json_list, IntegerOverflowExcludePaths, $(INTEGER_OVERFLOW_EXCLUDE_PATHS) $(PRODUCT_INTEGER_OVERFLOW_EXCLUDE_PATHS))
+$(call add_json_list, HWASanIncludePaths, $(HWASAN_INCLUDE_PATHS) $(PRODUCT_HWASAN_INCLUDE_PATHS))
$(call add_json_list, MemtagHeapExcludePaths, $(MEMTAG_HEAP_EXCLUDE_PATHS) $(PRODUCT_MEMTAG_HEAP_EXCLUDE_PATHS))
$(call add_json_list, MemtagHeapAsyncIncludePaths, $(MEMTAG_HEAP_ASYNC_INCLUDE_PATHS) $(PRODUCT_MEMTAG_HEAP_ASYNC_INCLUDE_PATHS))