From 15bac0d54f78adb5e255155a69e56ab7f6d8c8ea Mon Sep 17 00:00:00 2001
From: Stefan Weil <sw@weilnetz.de>
Date: Thu, 17 Jan 2013 21:45:25 +0100
Subject: block: Use error code EMEDIUMTYPE for wrong format in some block
 drivers

This improves error reports for bochs, cow, qcow, qcow2, qed and vmdk
when a file with the wrong format is selected.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/qcow.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'block/qcow.c')

diff --git a/block/qcow.c b/block/qcow.c
index 4276610..a7135ee 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -112,7 +112,7 @@ static int qcow_open(BlockDriverState *bs, int flags)
     be64_to_cpus(&header.l1_table_offset);
 
     if (header.magic != QCOW_MAGIC) {
-        ret = -EINVAL;
+        ret = -EMEDIUMTYPE;
         goto fail;
     }
     if (header.version != QCOW_VERSION) {
-- 
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