[PATCH 6/8] virsh: Add wrapper for virNodeDeviceFree
Michal Privoznik
mprivozn at redhat.com
Mon Sep 27 05:07:48 UTC 2021
Similarly to virshDomainFree add a wrapper for the snapshot object
freeing function.
Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
build-aux/syntax-check.mk | 2 +-
tools/virsh-completer-nodedev.c | 3 +-
tools/virsh-nodedev.c | 49 ++++++++++-----------------------
tools/virsh-util.c | 11 ++++++++
tools/virsh-util.h | 5 ++++
5 files changed, 34 insertions(+), 36 deletions(-)
diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk
index 0c0d844d6c..6c230826bd 100644
--- a/build-aux/syntax-check.mk
+++ b/build-aux/syntax-check.mk
@@ -868,7 +868,7 @@ sc_gettext_init:
$(_sc_search_regexp)
sc_prohibit_obj_free_apis_in_virsh:
- @prohibit='\bvir(Domain|DomainSnapshot|Interface|Network|Secret|StoragePool|StorageVol)Free\b' \
+ @prohibit='\bvir(Domain|DomainSnapshot|Interface|Network|NodeDevice|Secret|StoragePool|StorageVol)Free\b' \
in_vc_files='virsh.*\.[ch]$$' \
exclude='sc_prohibit_obj_free_apis_in_virsh' \
halt='avoid using public virXXXFree in virsh, use virsh-prefixed wrappers instead' \
diff --git a/tools/virsh-completer-nodedev.c b/tools/virsh-completer-nodedev.c
index d595b687fd..d10bf2b78c 100644
--- a/tools/virsh-completer-nodedev.c
+++ b/tools/virsh-completer-nodedev.c
@@ -21,6 +21,7 @@
#include <config.h>
#include "virsh-completer-nodedev.h"
+#include "virsh-util.h"
#include "conf/node_device_conf.h"
#include "viralloc.h"
#include "virsh-nodedev.h"
@@ -58,7 +59,7 @@ virshNodeDeviceNameCompleter(vshControl *ctl,
ret = g_steal_pointer(&tmp);
for (i = 0; i < ndevs; i++)
- virNodeDeviceFree(devs[i]);
+ virshNodeDeviceFree(devs[i]);
g_free(devs);
return ret;
}
diff --git a/tools/virsh-nodedev.c b/tools/virsh-nodedev.c
index f72359121f..c989a77ad2 100644
--- a/tools/virsh-nodedev.c
+++ b/tools/virsh-nodedev.c
@@ -20,6 +20,7 @@
#include <config.h>
#include "virsh-nodedev.h"
+#include "virsh-util.h"
#include "internal.h"
#include "viralloc.h"
@@ -55,7 +56,7 @@ static const vshCmdOptDef opts_node_device_create[] = {
static bool
cmdNodeDeviceCreate(vshControl *ctl, const vshCmd *cmd)
{
- virNodeDevicePtr dev = NULL;
+ g_autoptr(virshNodeDevice) dev = NULL;
const char *from = NULL;
g_autofree char *buffer = NULL;
virshControl *priv = ctl->privData;
@@ -73,7 +74,6 @@ cmdNodeDeviceCreate(vshControl *ctl, const vshCmd *cmd)
vshPrintExtra(ctl, _("Node device %s created from %s\n"),
virNodeDeviceGetName(dev), from);
- virNodeDeviceFree(dev);
return true;
}
@@ -140,7 +140,7 @@ vshFindNodeDevice(vshControl *ctl, const char *value)
static bool
cmdNodeDeviceDestroy(vshControl *ctl, const vshCmd *cmd)
{
- virNodeDevice *dev = NULL;
+ g_autoptr(virshNodeDevice) dev = NULL;
bool ret = false;
const char *device_value = NULL;
@@ -160,8 +160,6 @@ cmdNodeDeviceDestroy(vshControl *ctl, const vshCmd *cmd)
ret = true;
cleanup:
- if (dev)
- virNodeDeviceFree(dev);
return ret;
}
@@ -207,8 +205,7 @@ virshNodeDeviceListFree(struct virshNodeDeviceList *list)
if (list && list->devices) {
for (i = 0; i < list->ndevices; i++) {
- if (list->devices[i])
- virNodeDeviceFree(list->devices[i]);
+ virshNodeDeviceFree(list->devices[i]);
}
g_free(list->devices);
}
@@ -327,8 +324,7 @@ virshNodeDeviceListCollect(vshControl *ctl,
remove_entry:
/* the device has to be removed as it failed one of the filters */
- virNodeDeviceFree(list->devices[i]);
- list->devices[i] = NULL;
+ g_clear_pointer(&list->devices[i], virshNodeDeviceFree);
deleted++;
}
@@ -576,7 +572,7 @@ static const vshCmdOptDef opts_node_device_dumpxml[] = {
static bool
cmdNodeDeviceDumpXML(vshControl *ctl, const vshCmd *cmd)
{
- virNodeDevicePtr device = NULL;
+ g_autoptr(virshNodeDevice) device = NULL;
g_autofree char *xml = NULL;
const char *device_value = NULL;
bool ret = false;
@@ -596,8 +592,6 @@ cmdNodeDeviceDumpXML(vshControl *ctl, const vshCmd *cmd)
ret = true;
cleanup:
- if (device)
- virNodeDeviceFree(device);
return ret;
}
@@ -634,7 +628,7 @@ cmdNodeDeviceDetach(vshControl *ctl, const vshCmd *cmd)
{
const char *name = NULL;
const char *driverName = NULL;
- virNodeDevicePtr device;
+ g_autoptr(virshNodeDevice) device = NULL;
bool ret = true;
virshControl *priv = ctl->privData;
@@ -664,7 +658,6 @@ cmdNodeDeviceDetach(vshControl *ctl, const vshCmd *cmd)
else
vshError(ctl, _("Failed to detach device %s"), name);
- virNodeDeviceFree(device);
return ret;
}
@@ -696,7 +689,7 @@ static bool
cmdNodeDeviceReAttach(vshControl *ctl, const vshCmd *cmd)
{
const char *name = NULL;
- virNodeDevicePtr device;
+ g_autoptr(virshNodeDevice) device = NULL;
bool ret = true;
virshControl *priv = ctl->privData;
@@ -715,7 +708,6 @@ cmdNodeDeviceReAttach(vshControl *ctl, const vshCmd *cmd)
ret = false;
}
- virNodeDeviceFree(device);
return ret;
}
@@ -747,7 +739,7 @@ static bool
cmdNodeDeviceReset(vshControl *ctl, const vshCmd *cmd)
{
const char *name = NULL;
- virNodeDevicePtr device;
+ g_autoptr(virshNodeDevice) device = NULL;
bool ret = true;
virshControl *priv = ctl->privData;
@@ -766,7 +758,6 @@ cmdNodeDeviceReset(vshControl *ctl, const vshCmd *cmd)
ret = false;
}
- virNodeDeviceFree(device);
return ret;
}
@@ -910,7 +901,7 @@ static const vshCmdOptDef opts_node_device_event[] = {
static bool
cmdNodeDeviceEvent(vshControl *ctl, const vshCmd *cmd)
{
- virNodeDevicePtr dev = NULL;
+ g_autoptr(virshNodeDevice) dev = NULL;
bool ret = false;
int eventId = -1;
int timeout = 0;
@@ -988,8 +979,6 @@ cmdNodeDeviceEvent(vshControl *ctl, const vshCmd *cmd)
if (eventId >= 0 &&
virConnectNodeDeviceEventDeregisterAny(priv->conn, eventId) < 0)
ret = false;
- if (dev)
- virNodeDeviceFree(dev);
return ret;
}
@@ -1020,7 +1009,7 @@ static const vshCmdOptDef opts_node_device_undefine[] = {
static bool
cmdNodeDeviceUndefine(vshControl *ctl, const vshCmd *cmd G_GNUC_UNUSED)
{
- virNodeDevice *dev = NULL;
+ g_autoptr(virshNodeDevice) dev = NULL;
bool ret = false;
const char *device_value = NULL;
@@ -1041,8 +1030,6 @@ cmdNodeDeviceUndefine(vshControl *ctl, const vshCmd *cmd G_GNUC_UNUSED)
ret = true;
cleanup:
- if (dev)
- virNodeDeviceFree(dev);
return ret;
}
@@ -1071,7 +1058,7 @@ static const vshCmdOptDef opts_node_device_define[] = {
static bool
cmdNodeDeviceDefine(vshControl *ctl, const vshCmd *cmd G_GNUC_UNUSED)
{
- virNodeDevice *dev = NULL;
+ g_autoptr(virshNodeDevice) dev = NULL;
const char *from = NULL;
g_autofree char *buffer = NULL;
virshControl *priv = ctl->privData;
@@ -1089,7 +1076,6 @@ cmdNodeDeviceDefine(vshControl *ctl, const vshCmd *cmd G_GNUC_UNUSED)
vshPrintExtra(ctl, _("Node device '%s' defined from '%s'\n"),
virNodeDeviceGetName(dev), from);
- virNodeDeviceFree(dev);
return true;
}
@@ -1121,7 +1107,7 @@ static bool
cmdNodeDeviceStart(vshControl *ctl, const vshCmd *cmd)
{
const char *name = NULL;
- virNodeDevice *device;
+ g_autoptr(virshNodeDevice) device = NULL;
bool ret = true;
virshControl *priv = ctl->privData;
@@ -1140,7 +1126,6 @@ cmdNodeDeviceStart(vshControl *ctl, const vshCmd *cmd)
ret = false;
}
- virNodeDeviceFree(device);
return ret;
}
@@ -1175,7 +1160,7 @@ static const vshCmdOptDef opts_node_device_autostart[] = {
static bool
cmdNodeDeviceAutostart(vshControl *ctl, const vshCmd *cmd)
{
- virNodeDevice *dev = NULL;
+ g_autoptr(virshNodeDevice) dev = NULL;
bool ret = false;
const char *name = NULL;
int autostart;
@@ -1204,8 +1189,6 @@ cmdNodeDeviceAutostart(vshControl *ctl, const vshCmd *cmd)
ret = true;
cleanup:
- if (dev)
- virNodeDeviceFree(dev);
return ret;
}
@@ -1237,7 +1220,7 @@ static const vshCmdOptDef opts_node_device_info[] = {
static bool
cmdNodeDeviceInfo(vshControl *ctl, const vshCmd *cmd)
{
- virNodeDevicePtr device = NULL;
+ g_autoptr(virshNodeDevice) device = NULL;
const char *device_value = NULL;
bool ret = false;
int autostart;
@@ -1265,8 +1248,6 @@ cmdNodeDeviceInfo(vshControl *ctl, const vshCmd *cmd)
ret = true;
cleanup:
- if (device)
- virNodeDeviceFree(device);
return ret;
}
diff --git a/tools/virsh-util.c b/tools/virsh-util.c
index f7b649983e..5034f4773f 100644
--- a/tools/virsh-util.c
+++ b/tools/virsh-util.c
@@ -307,6 +307,17 @@ virshNetworkFree(virNetworkPtr network)
}
+void
+virshNodeDeviceFree(virNodeDevicePtr device)
+{
+ if (!device)
+ return;
+
+ vshSaveLibvirtHelperError();
+ virNodeDeviceFree(device); /* sc_prohibit_obj_free_apis_in_virsh */
+}
+
+
void
virshSecretFree(virSecretPtr secret)
{
diff --git a/tools/virsh-util.h b/tools/virsh-util.h
index e8df0a6618..06e311b21a 100644
--- a/tools/virsh-util.h
+++ b/tools/virsh-util.h
@@ -64,6 +64,11 @@ void
virshNetworkFree(virNetworkPtr network);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshNetwork, virshNetworkFree);
+typedef virNodeDevice virshNodeDevice;
+void
+virshNodeDeviceFree(virNodeDevicePtr device);
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshNodeDevice, virshNodeDeviceFree);
+
typedef virSecret virshSecret;
void
virshSecretFree(virSecretPtr secret);
--
2.32.0
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