From 83590be3b3e44e9a17428e6fb7cef23383bd0fd3 Mon Sep 17 00:00:00 2001
From: Masakazu Kitajo <maskit@apache.org>
Date: Fri, 7 Jul 2017 12:11:21 +0900
Subject: [PATCH] Limit maximum size ATS can read from net at a time

---
 iocore/net/SSLNetVConnection.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/iocore/net/SSLNetVConnection.cc b/iocore/net/SSLNetVConnection.cc
index 4bd343fbe7b..42d86230ecb 100644
--- a/iocore/net/SSLNetVConnection.cc
+++ b/iocore/net/SSLNetVConnection.cc
@@ -205,6 +205,9 @@ ssl_read_from_net(SSLNetVConnection *sslvc, EThread *lthread, int64_t &ret)
 
   bytes_read = 0;
   while (sslErr == SSL_ERROR_NONE) {
+    if (bytes_read / (4 * 1024 * 1024) > 0) {
+      break;
+    }
     int64_t block_write_avail = buf.writer()->block_write_avail();
     if (block_write_avail <= 0) {
       buf.writer()->add_block();