From 7625c3dd247a04bf498f4218940e2130612fcfdd Mon Sep 17 00:00:00 2001
From: Wiktor Garbacz <wiktorg@google.com>
Date: Wed, 21 Dec 2022 05:35:20 -0800
Subject: [PATCH] Use AllowDup helper in AddNetworkProxyPolicy

PiperOrigin-RevId: 496898835
Change-Id: I76968c5c9b25a9e41865b3fad20463661195f581
---
 sandboxed_api/sandbox2/policybuilder.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sandboxed_api/sandbox2/policybuilder.cc b/sandboxed_api/sandbox2/policybuilder.cc
index 575c84a..ee01274 100644
--- a/sandboxed_api/sandbox2/policybuilder.cc
+++ b/sandboxed_api/sandbox2/policybuilder.cc
@@ -1355,10 +1355,8 @@ PolicyBuilder& PolicyBuilder::AddNetworkProxyPolicy() {
   AllowFutexOp(FUTEX_WAKE);
   AllowFutexOp(FUTEX_WAIT);
   AllowFutexOp(FUTEX_WAIT_BITSET);
+  AllowDup();
   AllowSyscalls({
-#ifdef __NR_dup2
-      __NR_dup2,
-#endif
       __NR_recvmsg,
       __NR_close,
       __NR_gettid,