Clean up functions which grab and free the context to use VIR_AUTOPTR.
Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/conf/checkpoint_conf.c | 12 ++++--------
src/conf/domain_conf.c | 13 ++++---------
src/conf/interface_conf.c | 11 +++--------
src/conf/network_conf.c | 11 +++--------
src/conf/node_device_conf.c | 11 +++--------
src/conf/nwfilter_conf.c | 13 ++++---------
src/conf/snapshot_conf.c | 16 ++++++----------
src/conf/storage_conf.c | 24 ++++++++----------------
8 files changed, 35 insertions(+), 76 deletions(-)
diff --git a/src/conf/checkpoint_conf.c b/src/conf/checkpoint_conf.c
index 113d85cc14..5c998267aa 100644
--- a/src/conf/checkpoint_conf.c
+++ b/src/conf/checkpoint_conf.c
@@ -209,13 +209,12 @@ virDomainCheckpointDefParseNode(xmlDocPtr xml,
void *parseOpaque,
unsigned int flags)
{
- xmlXPathContextPtr ctxt = NULL;
- virDomainCheckpointDefPtr def = NULL;
+ VIR_AUTOPTR(xmlXPathContext) ctxt = NULL;
VIR_AUTOFREE(char *) schema = NULL;
if (!virXMLNodeNameEqual(root, "domaincheckpoint")) {
virReportError(VIR_ERR_XML_ERROR, "%s", _("domaincheckpoint"));
- goto cleanup;
+ return NULL;
}
/* This is a new enough API to make schema validation unconditional */
@@ -228,13 +227,10 @@ virDomainCheckpointDefParseNode(xmlDocPtr xml,
return NULL;
if (!(ctxt = virXMLXPathContextNew(xml)))
- goto cleanup;
+ return NULL;
ctxt->node = root;
- def = virDomainCheckpointDefParse(ctxt, caps, xmlopt, parseOpaque, flags);
- cleanup:
- xmlXPathFreeContext(ctxt);
- return def;
+ return virDomainCheckpointDefParse(ctxt, caps, xmlopt, parseOpaque, flags);
}
virDomainCheckpointDefPtr
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 2fe591c328..0ab69a9366 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -21600,26 +21600,21 @@ virDomainObjParseNode(xmlDocPtr xml,
virDomainXMLOptionPtr xmlopt,
unsigned int flags)
{
- xmlXPathContextPtr ctxt = NULL;
- virDomainObjPtr obj = NULL;
+ VIR_AUTOPTR(xmlXPathContext) ctxt = NULL;
if (!virXMLNodeNameEqual(root, "domstatus")) {
virReportError(VIR_ERR_XML_ERROR,
_("unexpected root element <%s>, "
"expecting <domstatus>"),
root->name);
- goto cleanup;
+ return NULL;
}
if (!(ctxt = virXMLXPathContextNew(xml)))
- goto cleanup;
+ return NULL;
ctxt->node = root;
- obj = virDomainObjParseXML(xml, ctxt, caps, xmlopt, flags);
-
- cleanup:
- xmlXPathFreeContext(ctxt);
- return obj;
+ return virDomainObjParseXML(xml, ctxt, caps, xmlopt, flags);
}
diff --git a/src/conf/interface_conf.c b/src/conf/interface_conf.c
index 64729aea43..2b65a235ea 100644
--- a/src/conf/interface_conf.c
+++ b/src/conf/interface_conf.c
@@ -819,8 +819,7 @@ virInterfaceDefPtr
virInterfaceDefParseNode(xmlDocPtr xml,
xmlNodePtr root)
{
- xmlXPathContextPtr ctxt = NULL;
- virInterfaceDefPtr def = NULL;
+ VIR_AUTOPTR(xmlXPathContext) ctxt = NULL;
if (!virXMLNodeNameEqual(root, "interface")) {
virReportError(VIR_ERR_XML_ERROR,
@@ -831,14 +830,10 @@ virInterfaceDefParseNode(xmlDocPtr xml,
}
if (!(ctxt = virXMLXPathContextNew(xml)))
- goto cleanup;
+ return NULL;
ctxt->node = root;
- def = virInterfaceDefParseXML(ctxt, VIR_INTERFACE_TYPE_LAST);
-
- cleanup:
- xmlXPathFreeContext(ctxt);
- return def;
+ return virInterfaceDefParseXML(ctxt, VIR_INTERFACE_TYPE_LAST);
}
diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index b65fb1f67a..9990d5e79d 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -2114,8 +2114,7 @@ virNetworkDefParseNode(xmlDocPtr xml,
xmlNodePtr root,
virNetworkXMLOptionPtr xmlopt)
{
- xmlXPathContextPtr ctxt = NULL;
- virNetworkDefPtr def = NULL;
+ VIR_AUTOPTR(xmlXPathContext) ctxt = NULL;
if (!virXMLNodeNameEqual(root, "network")) {
virReportError(VIR_ERR_XML_ERROR,
@@ -2126,14 +2125,10 @@ virNetworkDefParseNode(xmlDocPtr xml,
}
if (!(ctxt = virXMLXPathContextNew(xml)))
- goto cleanup;
+ return NULL;
ctxt->node = root;
- def = virNetworkDefParseXML(ctxt, xmlopt);
-
- cleanup:
- xmlXPathFreeContext(ctxt);
- return def;
+ return virNetworkDefParseXML(ctxt, xmlopt);
}
diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index 8f8830aef1..84fcbd3e78 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -2052,8 +2052,7 @@ virNodeDeviceDefParseNode(xmlDocPtr xml,
int create,
const char *virt_type)
{
- xmlXPathContextPtr ctxt = NULL;
- virNodeDeviceDefPtr def = NULL;
+ VIR_AUTOPTR(xmlXPathContext) ctxt = NULL;
if (!virXMLNodeNameEqual(root, "device")) {
virReportError(VIR_ERR_XML_ERROR,
@@ -2064,14 +2063,10 @@ virNodeDeviceDefParseNode(xmlDocPtr xml,
}
if (!(ctxt = virXMLXPathContextNew(xml)))
- goto cleanup;
+ return NULL;
ctxt->node = root;
- def = virNodeDeviceDefParseXML(ctxt, create, virt_type);
-
- cleanup:
- xmlXPathFreeContext(ctxt);
- return def;
+ return virNodeDeviceDefParseXML(ctxt, create, virt_type);
}
diff --git a/src/conf/nwfilter_conf.c b/src/conf/nwfilter_conf.c
index 21885eb7ae..d21eebf19d 100644
--- a/src/conf/nwfilter_conf.c
+++ b/src/conf/nwfilter_conf.c
@@ -2746,25 +2746,20 @@ virNWFilterDefPtr
virNWFilterDefParseNode(xmlDocPtr xml,
xmlNodePtr root)
{
- xmlXPathContextPtr ctxt = NULL;
- virNWFilterDefPtr def = NULL;
+ VIR_AUTOPTR(xmlXPathContext) ctxt = NULL;
if (STRNEQ((const char *)root->name, "filter")) {
virReportError(VIR_ERR_XML_ERROR,
"%s",
_("unknown root element for nw filter"));
- goto cleanup;
+ return NULL;
}
if (!(ctxt = virXMLXPathContextNew(xml)))
- goto cleanup;
+ return NULL;
ctxt->node = root;
- def = virNWFilterDefParseXML(ctxt);
-
- cleanup:
- xmlXPathFreeContext(ctxt);
- return def;
+ return virNWFilterDefParseXML(ctxt);
}
diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c
index 8cf80aed83..61c807a71f 100644
--- a/src/conf/snapshot_conf.c
+++ b/src/conf/snapshot_conf.c
@@ -430,12 +430,11 @@ virDomainSnapshotDefParseNode(xmlDocPtr xml,
bool *current,
unsigned int flags)
{
- xmlXPathContextPtr ctxt = NULL;
- virDomainSnapshotDefPtr def = NULL;
+ VIR_AUTOPTR(xmlXPathContext) ctxt = NULL;
if (!virXMLNodeNameEqual(root, "domainsnapshot")) {
virReportError(VIR_ERR_XML_ERROR, "%s", _("domainsnapshot"));
- goto cleanup;
+ return NULL;
}
if (flags & VIR_DOMAIN_SNAPSHOT_PARSE_VALIDATE) {
@@ -445,19 +444,16 @@ virDomainSnapshotDefParseNode(xmlDocPtr xml,
abs_top_srcdir "/docs/schemas",
PKGDATADIR "/schemas");
if (!schema)
- goto cleanup;
+ return NULL;
if (virXMLValidateAgainstSchema(schema, xml) < 0)
- goto cleanup;
+ return NULL;
}
if (!(ctxt = virXMLXPathContextNew(xml)))
- goto cleanup;
+ return NULL;
ctxt->node = root;
- def = virDomainSnapshotDefParse(ctxt, caps, xmlopt, parseOpaque, current, flags);
- cleanup:
- xmlXPathFreeContext(ctxt);
- return def;
+ return virDomainSnapshotDefParse(ctxt, caps, xmlopt, parseOpaque, current, flags);
}
virDomainSnapshotDefPtr
diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index 0560994281..f6de3687ab 100644
--- a/src/conf/storage_conf.c
+++ b/src/conf/storage_conf.c
@@ -1013,25 +1013,21 @@ virStoragePoolDefPtr
virStoragePoolDefParseNode(xmlDocPtr xml,
xmlNodePtr root)
{
- xmlXPathContextPtr ctxt = NULL;
- virStoragePoolDefPtr def = NULL;
+ VIR_AUTOPTR(xmlXPathContext) ctxt = NULL;
if (!virXMLNodeNameEqual(root, "pool")) {
virReportError(VIR_ERR_XML_ERROR,
_("unexpected root element <%s>, "
"expecting <pool>"),
root->name);
- goto cleanup;
+ return NULL;
}
if (!(ctxt = virXMLXPathContextNew(xml)))
- goto cleanup;
+ return NULL;
ctxt->node = root;
- def = virStoragePoolDefParseXML(ctxt);
- cleanup:
- xmlXPathFreeContext(ctxt);
- return def;
+ return virStoragePoolDefParseXML(ctxt);
}
@@ -1454,25 +1450,21 @@ virStorageVolDefParseNode(virStoragePoolDefPtr pool,
xmlNodePtr root,
unsigned int flags)
{
- xmlXPathContextPtr ctxt = NULL;
- virStorageVolDefPtr def = NULL;
+ VIR_AUTOPTR(xmlXPathContext) ctxt = NULL;
if (!virXMLNodeNameEqual(root, "volume")) {
virReportError(VIR_ERR_XML_ERROR,
_("unexpected root element <%s>, "
"expecting <volume>"),
root->name);
- goto cleanup;
+ return NULL;
}
if (!(ctxt = virXMLXPathContextNew(xml)))
- goto cleanup;
+ return NULL;
ctxt->node = root;
- def = virStorageVolDefParseXML(pool, ctxt, flags);
- cleanup:
- xmlXPathFreeContext(ctxt);
- return def;
+ return virStorageVolDefParseXML(pool, ctxt, flags);
}
--
2.21.0
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