From ac6afadb5a686df2cf6459e6f2f2c1d6eed86633 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Mon, 9 Jul 2018 14:40:32 +0200
Subject: [PATCH] Make HttpServerConnection#m_DataHandlerMutex a
 boost::recursive_mutex

refs #6428
---
 lib/remote/httpserverconnection.cpp | 4 ++--
 lib/remote/httpserverconnection.hpp | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/remote/httpserverconnection.cpp b/lib/remote/httpserverconnection.cpp
index 6e8ea1c58..497ce7b83 100644
--- a/lib/remote/httpserverconnection.cpp
+++ b/lib/remote/httpserverconnection.cpp
@@ -77,7 +77,7 @@ TlsStream::Ptr HttpServerConnection::GetStream() const
 
 void HttpServerConnection::Disconnect()
 {
-	boost::mutex::scoped_try_lock lock(m_DataHandlerMutex);
+	boost::recursive_mutex::scoped_try_lock lock(m_DataHandlerMutex);
 	if (!lock.owns_lock()) {
 		Log(LogInformation, "HttpServerConnection", "Unable to disconnect Http client, I/O thread busy");
 		return;
@@ -342,7 +342,7 @@ void HttpServerConnection::DataAvailableHandler()
 	bool close = false;
 
 	if (!m_Stream->IsEof()) {
-		boost::mutex::scoped_lock lock(m_DataHandlerMutex);
+		boost::recursive_mutex::scoped_lock lock(m_DataHandlerMutex);
 
 		m_Stream->SetCorked(true);
 
diff --git a/lib/remote/httpserverconnection.hpp b/lib/remote/httpserverconnection.hpp
index 5f959b8a0..6d1c3bd46 100644
--- a/lib/remote/httpserverconnection.hpp
+++ b/lib/remote/httpserverconnection.hpp
@@ -25,6 +25,7 @@
 #include "remote/apiuser.hpp"
 #include "base/tlsstream.hpp"
 #include "base/workqueue.hpp"
+#include <boost/thread/recursive_mutex.hpp>
 
 namespace icinga
 {
@@ -55,7 +56,7 @@ private:
 	TlsStream::Ptr m_Stream;
 	double m_Seen;
 	HttpRequest m_CurrentRequest;
-	boost::mutex m_DataHandlerMutex;
+	boost::recursive_mutex m_DataHandlerMutex;
 	WorkQueue m_RequestQueue;
 	int m_PendingRequests;
 
-- 
2.40.0