From 71bdd999481b2feaecceb39dd3cfb7dfa61de3af Mon Sep 17 00:00:00 2001
Message-Id: <71bdd999481b2feaecceb39dd3cfb7dfa61de3af@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Thu, 25 May 2017 14:33:25 +0200
Subject: [PATCH] qemu: Use correct variable in qemuDomainSetBlockIoTune

'param' contains the correct element from 'params'.

If the group name would not be the first parameter libvirtd would crash.

Introduced in c53bd25b13.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1455510
(cherry picked from commit 0d3aff58e7ed190c97b40ee92f58cb0180cef6fe)

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/qemu/qemu_driver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 3241de4cb..c31d07a65 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -17445,7 +17445,7 @@ qemuDomainSetBlockIoTune(virDomainPtr dom,
 
         /* NB: Cannot use macro since this is a value.s not a value.ul */
         if (STREQ(param->field, VIR_DOMAIN_BLOCK_IOTUNE_GROUP_NAME)) {
-            if (VIR_STRDUP(info.group_name, params->value.s) < 0)
+            if (VIR_STRDUP(info.group_name, param->value.s) < 0)
                 goto endjob;
             set_fields |= QEMU_BLOCK_IOTUNE_SET_GROUP_NAME;
             if (virTypedParamsAddString(&eventParams, &eventNparams,
-- 
2.13.0