From 60f47f44894ea405e9425a34f5a4a53c8ca1cacc Mon Sep 17 00:00:00 2001
From: Brian Clozel <bclozel@pivotal.io>
Date: Fri, 22 Sep 2017 17:03:38 +0200
Subject: [PATCH] Fix memory leak in reactive multipart parser

---
 .../http/codec/multipart/SynchronossPartHttpMessageReader.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/spring-web/src/main/java/org/springframework/http/codec/multipart/SynchronossPartHttpMessageReader.java b/spring-web/src/main/java/org/springframework/http/codec/multipart/SynchronossPartHttpMessageReader.java
index 613ad3e122..7085da1d8c 100644
--- a/spring-web/src/main/java/org/springframework/http/codec/multipart/SynchronossPartHttpMessageReader.java
+++ b/spring-web/src/main/java/org/springframework/http/codec/multipart/SynchronossPartHttpMessageReader.java
@@ -139,6 +139,9 @@ public class SynchronossPartHttpMessageReader implements HttpMessageReader<Part>
 				catch (IOException ex) {
 					listener.onError("Exception thrown providing input to the parser", ex);
 				}
+				finally {
+					DataBufferUtils.release(buffer);
+				}
 			}, (ex) -> {
 				try {
 					listener.onError("Request body input error", ex);