From 98deb9de520cc8ed5439233a7c000a714c2f002e Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Mon, 25 Mar 2019 20:34:10 -0400
Subject: [PATCH] relabel malloc read-only after init data

---
 h_malloc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/h_malloc.c b/h_malloc.c
index 46e38a6..0ce2e85 100644
--- a/h_malloc.c
+++ b/h_malloc.c
@@ -1060,6 +1060,7 @@ COLD static void init_slow_path(void) {
     if (memory_protect_ro(&ro, sizeof(ro))) {
         fatal_error("failed to protect allocator data");
     }
+    memory_set_name(&ro, sizeof(ro), "malloc read-only after init");
 
     mutex_unlock(&lock);