From f5cbe13c52948be555c63f9b120ac5448075c072 Mon Sep 17 00:00:00 2001
Message-Id: <f5cbe13c52948be555c63f9b120ac5448075c072@dist-git>
From: John Ferlan <jferlan@redhat.com>
Date: Thu, 18 Sep 2014 09:30:01 -0400
Subject: [PATCH] qemu: Need to check for capability before query

https://bugzilla.redhat.com/show_bug.cgi?id=1101574

Prior to trying the query-iothreads call - check if the qemu has
the capability

Signed-off-by: John Ferlan <jferlan@redhat.com>
(cherry picked from commit 76a81b1d312f10ec4d66b05d39f4d75869f0f121)
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/qemu/qemu_process.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index a2304dc..3b43912 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -2104,6 +2104,9 @@ qemuProcessDetectIOThreadPIDs(virQEMUDriverPtr driver,
     int ret = -1;
     size_t i;
 
+    if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD))
+        return 0;
+
     /* Get the list of IOThreads from qemu */
     if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0)
         goto cleanup;
-- 
2.1.0