DivestOS/Patches/LineageOS-21.0/android_bionic/0002-Graphene_Bionic_Hardening-13.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Fri, 29 Jan 2016 20:20:09 -0500
Subject: [PATCH] use a better pthread_attr junk filling pattern

Guarantee that junk filled pointers will fault, at least on pure 64-bit.

Signed-off-by: anupritaisno1 <www.anuprita804@gmail.com>
---
 libc/bionic/pthread_attr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libc/bionic/pthread_attr.cpp b/libc/bionic/pthread_attr.cpp
index f6c0401bb..deca10ca1 100644
--- a/libc/bionic/pthread_attr.cpp
+++ b/libc/bionic/pthread_attr.cpp
@@ -54,7 +54,7 @@ int pthread_attr_init(pthread_attr_t* attr) {
 
 __BIONIC_WEAK_FOR_NATIVE_BRIDGE
 int pthread_attr_destroy(pthread_attr_t* attr) {
-  memset(attr, 0x42, sizeof(pthread_attr_t));
+  memset(attr, 0xdf, sizeof(pthread_attr_t));
   return 0;
 }