Added no_sanitize_hwaddress attribute for PyObject_Free

Change-Id: I52dc2e8c405064463d84201ee3fb8f5291d47c9b
Signed-off-by: Andrey Kazmin <a.kazmin@partner.samsung.com>

diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c
index 2067cf5..99b577a 100644 (file)
--- a/Objects/obmalloc.c
+++ b/Objects/obmalloc.c
@@ -8,6 +8,12 @@
  #else
   #define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS
  #endif
+ #if __has_feature(hwaddress_sanitizer) /* is HWASAN enabled? */
+  #define ATTRIBUTE_NO_SANITIZE_HWADDRESS \
+        __attribute__((no_sanitize("hwaddress")))
+ #else
+  #define ATTRIBUTE_NO_SANITIZE_HWADDRESS
+ #endif
 #else
  #if defined(__SANITIZE_ADDRESS__)  /* GCC 4.8.x, is ASAN enabled? */
   #define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS \
@@ -16,6 +22,12 @@
  #else
   #define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS
  #endif
+ #if defined(__SANITIZE_HWADDRESS__) /* is HWASAN enabled? */
+  #define ATTRIBUTE_NO_SANITIZE_HWADDRESS \
+        __attribute__((no_sanitize_hwaddress))
+ #else
+  #define ATTRIBUTE_NO_SANITIZE_HWADDRESS
+ #endif
 #endif
 
 #ifdef WITH_PYMALLOC
@@ -996,6 +1008,7 @@ redirect:
 
 #undef PyObject_Free
 ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS
+ATTRIBUTE_NO_SANITIZE_HWADDRESS
 void
 PyObject_Free(void *p)
 {
@@ -1227,6 +1240,7 @@ redirect:
 
 #undef PyObject_Realloc
 ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS
+ATTRIBUTE_NO_SANITIZE_HWADDRESS
 void *
 PyObject_Realloc(void *p, size_t nbytes)
 {