From 882c0c2761a9b28a2cfb3024170d4c1904b9ae5a Mon Sep 17 00:00:00 2001
From: Andrzej Zaborowski <andrew.zaborowski@intel.com>
Date: Sat, 29 Jan 2011 01:29:17 +0100
Subject: [PATCH] simfs: Reset op_source in simfs_read_block

If the block is not in cache or if this is the last block of a last
op in the queue, then fs->op_source might be left with the wrong
value.
---
 src/simfs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/simfs.c b/src/simfs.c
index b77e1dc0..35045a12 100644
--- a/src/simfs.c
+++ b/src/simfs.c
@@ -269,6 +269,8 @@ static gboolean sim_fs_op_read_block(gpointer user_data)
 	int end_block;
 	unsigned short read_bytes;
 
+	fs->op_source = 0;
+
 	start_block = op->offset / 256;
 	end_block = (op->offset + (op->num_bytes - 1)) / 256;