From 852b799cd4103cb9ca2a8b82ac4a64ca05efc72f Mon Sep 17 00:00:00 2001
From: Martin Stein <martin.stein@genode-labs.com>
Date: Wed, 16 Dec 2015 14:49:27 +0100
Subject: [PATCH] blk-bench: don't write if not requested

Because a check for the TEST_WRITE configuration was missing as condition for a
packet submit, the test caused unwanted write access to the device.

Ref #1824
---
 repos/os/src/test/blk/bench/main.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/repos/os/src/test/blk/bench/main.cc b/repos/os/src/test/blk/bench/main.cc
index 95b8aa23e9..29f51bdf13 100644
--- a/repos/os/src/test/blk/bench/main.cc
+++ b/repos/os/src/test/blk/bench/main.cc
@@ -46,6 +46,9 @@ class Test::Throughput
 		{
 			static size_t count            = REQUEST_SIZE / _blk_size;
 
+			if (_read_done && (_write_done || !TEST_WRITE))
+				return;
+
 			try {
 				while (_session.tx()->ready_to_submit()) {
 					Block::Packet_descriptor p(