From 58c3f80d5755891bb300bfdf9eda7377d2a98893 Mon Sep 17 00:00:00 2001
From: Wiktor Garbacz <wiktorg@google.com>
Date: Fri, 13 Jan 2023 04:40:47 -0800
Subject: [PATCH] Allow MADV_HUGEPAGE used by tcmalloc

PiperOrigin-RevId: 501815420
Change-Id: I22d6408e4e6ca375823b7b9448547cc082fe5421
---
 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 0a109fe..6b3afa1 100644
--- a/sandboxed_api/sandbox2/policybuilder.cc
+++ b/sandboxed_api/sandbox2/policybuilder.cc
@@ -340,6 +340,7 @@ PolicyBuilder& PolicyBuilder::AllowLimitedMadvise() {
                                               ARG_32(2),
                                               JEQ32(MADV_DONTNEED, ALLOW),
                                               JEQ32(MADV_REMOVE, ALLOW),
+                                              JEQ32(MADV_HUGEPAGE, ALLOW),
                                               JEQ32(MADV_NOHUGEPAGE, ALLOW),
                                           });
 }