From: Lin Ma <morecache@gmail.com>
Date: Fri, 11 Sep 2020 07:06:08 +0000 (+0800)
Subject: qemu: qemuDomainPMSuspendForDuration: Check availability of agent
X-Git-Tag: v6.8.0-rc1~183
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=308ec831bb153e69035850e0a45346fb417da913;p=thirdparty%2Flibvirt.git

qemu: qemuDomainPMSuspendForDuration: Check availability of agent

It requires a guest agent configured and running in the domain's guest
OS, So check qemu agent during qemuDomainPMSuspendForDuration().

Signed-off-by: Lin Ma <lma@suse.de>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index fcdee31971..0824ecd602 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -16820,6 +16820,9 @@ qemuDomainPMSuspendForDuration(virDomainPtr dom,
     if (virDomainPMSuspendForDurationEnsureACL(dom->conn, vm->def) < 0)
         goto cleanup;
 
+    if (!qemuDomainAgentAvailable(vm, true))
+        goto cleanup;
+
     /*
      * The case we want to handle here is when QEMU has the API (i.e.
      * QEMU_CAPS_QUERY_CURRENT_MACHINE is set). Otherwise, do not interfere