From 56e023af805215260c71d44f5b5a98087f4920d2 Mon Sep 17 00:00:00 2001
From: Tal Kain <tal.kain@ravellosystems.com>
Date: Mon, 9 Sep 2013 11:14:55 +0200
Subject: [PATCH] raw-win32.c: Fix incorrect handling behaviour of small block
files
It is a valid case that the read data's size is smaller than the
requested size since there could be files that are smaller than
the minimum block size (For ex. when a VMDK disk descriptor file)
Signed-off-by: Tal Kain <tal.kain@ravellosystems.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
block/raw-win32.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/block/raw-win32.c b/block/raw-win32.c
index d2d2d9f4d4..ff3c5ea0d7 100644
--- a/block/raw-win32.c
+++ b/block/raw-win32.c
@@ -85,6 +85,7 @@ static size_t handle_aiocb_rw(RawWin32AIOData *aiocb)
ret_count = 0;
}
if (ret_count != len) {
+ offset += ret_count;
break;
}
offset += len;
--
2.30.2