From: Pavel Hrdina <phrdina@redhat.com>
Date: Wed, 8 Mar 2017 09:45:10 +0000 (+0100)
Subject: qemu_process: don't probe iothreads if it's not supported by QEMU
X-Git-Tag: v3.2.0-rc1~320
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb0bffb16c2afe976802aae2059c27fdd0845b2f;p=thirdparty%2Flibvirt.git

qemu_process: don't probe iothreads if it's not supported by QEMU

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1430258

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
---

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 78d10099af..fcba7d3097 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -2098,6 +2098,11 @@ qemuProcessDetectIOThreadPIDs(virQEMUDriverPtr driver,
     int ret = -1;
     size_t i;
 
+    if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD)) {
+        ret = 0;
+        goto cleanup;
+    }
+
     /* Get the list of IOThreads from qemu */
     if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0)
         goto cleanup;