From 310598f99bf130c62fcd3ec9c64bf986136ddbe5 Mon Sep 17 00:00:00 2001
From: guochaorong <32069604+guochaorong@users.noreply.github.com>
Date: Fri, 8 Jun 2018 21:43:55 +0800
Subject: [PATCH] Update device_tracer.cc

---
 paddle/fluid/platform/device_tracer.cc | 2 --
 1 file changed, 2 deletions(-)

diff --git a/paddle/fluid/platform/device_tracer.cc b/paddle/fluid/platform/device_tracer.cc
index b79768eba25..1a9be044e02 100644
--- a/paddle/fluid/platform/device_tracer.cc
+++ b/paddle/fluid/platform/device_tracer.cc
@@ -130,8 +130,6 @@ void CUPTIAPI bufferRequested(uint8_t **buffer, size_t *size,
   uint8_t *buf = reinterpret_cast<uint8_t *>(malloc(kBufSize + kAlignSize));
   *size = kBufSize;
   *buffer = ALIGN_BUFFER(buf, kAlignSize);
-  free(buf);
-  buf = NULL;
   *maxNumRecords = 0;
 }
 
-- 
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