From 137f772f2bb58f9d1358a13bfd8252e64ad8191a Mon Sep 17 00:00:00 2001
From: Sandboxed API Team <sandboxed-api@google.com>
Date: Wed, 27 Mar 2019 07:40:27 -0700
Subject: [PATCH] Allow TCMalloc to call madvise with MADV_NOHUGEPAGE

PiperOrigin-RevId: 240555428
Change-Id: I05fd61ecd09fc0a3f76dade0341d35b04a590b90
---
 sandboxed_api/sandbox2/policybuilder.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sandboxed_api/sandbox2/policybuilder.cc b/sandboxed_api/sandbox2/policybuilder.cc
index 98a6388..1fbddc0 100644
--- a/sandboxed_api/sandbox2/policybuilder.cc
+++ b/sandboxed_api/sandbox2/policybuilder.cc
@@ -176,6 +176,7 @@ PolicyBuilder& PolicyBuilder::AllowLimitedMadvise() {
                                               ARG_32(2),
                                               JEQ32(MADV_DONTNEED, ALLOW),
                                               JEQ32(MADV_REMOVE, ALLOW),
+                                              JEQ32(MADV_NOHUGEPAGE, ALLOW),
                                           });
 }