From cac3986f14a7a6033c4401f88919360a6f1d8757 Mon Sep 17 00:00:00 2001
From: Nick Kralevich <nnk@google.com>
Date: Mon, 28 Jan 2019 10:39:10 -0800
Subject: [PATCH] jni: more O_CLOEXECs

Prevent FDs from leaking across an execve() boundary.

Test: compiles and boots
Change-Id: I5f91046917b55b6abead0a5c6e939f82814e6f18
---
 core/jni/com_android_internal_net_NetworkStatsFactory.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/jni/com_android_internal_net_NetworkStatsFactory.cpp b/core/jni/com_android_internal_net_NetworkStatsFactory.cpp
index 24bafca9c3..8259ffcd41 100644
--- a/core/jni/com_android_internal_net_NetworkStatsFactory.cpp
+++ b/core/jni/com_android_internal_net_NetworkStatsFactory.cpp
@@ -95,7 +95,7 @@ static jlongArray get_long_array(JNIEnv* env, jobject obj, jfieldID field, int s
 static int legacyReadNetworkStatsDetail(std::vector<stats_line>* lines,
                                         const std::vector<std::string>& limitIfaces,
                                         int limitTag, int limitUid, const char* path) {
-    FILE* fp = fopen(path, "r");
+    FILE* fp = fopen(path, "re");
     if (fp == NULL) {
         return -1;
     }