From 34c13d0d1ade3c749ce8db0aba8240fc26d6e4e1 Mon Sep 17 00:00:00 2001
From: Wen Congyang <wency@cn.fujitsu.com>
Date: Thu, 17 Feb 2011 11:32:16 +0800
Subject: [PATCH] check more error info about whether drive_add failed

When we attach a disk, but we specify a wrong format of disk image,
qemu monitor command drive_add will fail, but libvirt does not detect
this error.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
---
 src/qemu/qemu_monitor_text.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c
index 6d0ba4c2fd..0fd7546974 100644
--- a/src/qemu/qemu_monitor_text.c
+++ b/src/qemu/qemu_monitor_text.c
@@ -2453,6 +2453,12 @@ int qemuMonitorTextAddDrive(qemuMonitorPtr mon,
         goto cleanup;
     }
 
+    if (strstr(reply, "could not open disk image")) {
+        qemuReportError(VIR_ERR_OPERATION_FAILED, "%s",
+                        _("open disk image file failed"));
+        goto cleanup;
+    }
+
     ret = 0;
 
 cleanup: