[libvirt] [PATCH v2 1/2] device_conf: Split virDomainDeviceInfoClear

[Michal Privoznik]

Some callers might want to clear the address but not the alias.
Split the virDomainDeviceInfoClear() function to allow that.

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/conf/device_conf.c | 10 ++++++++--
 src/conf/device_conf.h |  1 +
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/conf/device_conf.c b/src/conf/device_conf.c
index d69f94fadf..8fa6bb4fe0 100644
--- a/src/conf/device_conf.c
+++ b/src/conf/device_conf.c
@@ -54,9 +54,8 @@ virDomainDeviceInfoCopy(virDomainDeviceInfoPtr dst,
 }
 
 void
-virDomainDeviceInfoClear(virDomainDeviceInfoPtr info)
+virDomainDeviceInfoClearAddress(virDomainDeviceInfoPtr info)
 {
-    VIR_FREE(info->alias);
     memset(&info->addr, 0, sizeof(info->addr));
     info->type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE;
     VIR_FREE(info->romfile);
@@ -65,6 +64,13 @@ virDomainDeviceInfoClear(virDomainDeviceInfoPtr info)
     info->isolationGroupLocked = false;
 }
 
+void
+virDomainDeviceInfoClear(virDomainDeviceInfoPtr info)
+{
+    VIR_FREE(info->alias);
+    virDomainDeviceInfoClearAddress(info);
+}
+
 void
 virDomainDeviceInfoFree(virDomainDeviceInfoPtr info)
 {
diff --git a/src/conf/device_conf.h b/src/conf/device_conf.h
index a31ce9c376..1d0e9e6925 100644
--- a/src/conf/device_conf.h
+++ b/src/conf/device_conf.h
@@ -179,6 +179,7 @@ struct _virDomainDeviceInfo {
 
 int virDomainDeviceInfoCopy(virDomainDeviceInfoPtr dst,
                             virDomainDeviceInfoPtr src);
+void virDomainDeviceInfoClearAddress(virDomainDeviceInfoPtr info);
 void virDomainDeviceInfoClear(virDomainDeviceInfoPtr info);
 void virDomainDeviceInfoFree(virDomainDeviceInfoPtr info);
 
-- 
2.16.4