From 532fc7b7733883554e0805f7b0594b741c1a4bc4 Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Thu, 16 Mar 2017 12:21:58 +0100
Subject: [PATCH] cpu_conf: Introduce virCPUDefFreeFeatures

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/conf/cpu_conf.c      | 21 +++++++++++++++------
 src/conf/cpu_conf.h      |  3 +++
 src/libvirt_private.syms |  1 +
 3 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c
index d7c8b8ff21..b78531e602 100644
--- a/src/conf/cpu_conf.c
+++ b/src/conf/cpu_conf.c
@@ -62,18 +62,27 @@ VIR_ENUM_IMPL(virCPUFeaturePolicy, VIR_CPU_FEATURE_LAST,
               "disable",
               "forbid")
 
-void ATTRIBUTE_NONNULL(1)
-virCPUDefFreeModel(virCPUDefPtr def)
+void
+virCPUDefFreeFeatures(virCPUDefPtr def)
 {
     size_t i;
 
-    VIR_FREE(def->model);
-    VIR_FREE(def->vendor);
-    VIR_FREE(def->vendor_id);
-
     for (i = 0; i < def->nfeatures; i++)
         VIR_FREE(def->features[i].name);
     VIR_FREE(def->features);
+
+    def->nfeatures = def->nfeatures_max = 0;
+}
+
+
+void ATTRIBUTE_NONNULL(1)
+virCPUDefFreeModel(virCPUDefPtr def)
+{
+
+    VIR_FREE(def->model);
+    VIR_FREE(def->vendor);
+    VIR_FREE(def->vendor_id);
+    virCPUDefFreeFeatures(def);
 }
 
 void
diff --git a/src/conf/cpu_conf.h b/src/conf/cpu_conf.h
index 9118f037ed..3e02deed4b 100644
--- a/src/conf/cpu_conf.h
+++ b/src/conf/cpu_conf.h
@@ -124,6 +124,9 @@ struct _virCPUDef {
 };
 
 
+void ATTRIBUTE_NONNULL(1)
+virCPUDefFreeFeatures(virCPUDefPtr def);
+
 void ATTRIBUTE_NONNULL(1)
 virCPUDefFreeModel(virCPUDefPtr def);
 
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index df200951a2..1e160d80e9 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -75,6 +75,7 @@ virCPUDefCopyWithoutModel;
 virCPUDefFormat;
 virCPUDefFormatBuf;
 virCPUDefFree;
+virCPUDefFreeFeatures;
 virCPUDefFreeModel;
 virCPUDefParseXML;
 virCPUDefStealModel;