Create extra g_autofree strings and use them in an adequate scope to
eliminate the need for VIR_FREE() calls and the 'cleanup' label.
Signed-off-by: Daniel Henrique Barboza <danielhb413(a)gmail.com>
---
src/qemu/qemu_capabilities.c | 43 +++++++++++++++---------------------
1 file changed, 18 insertions(+), 25 deletions(-)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 9567ab7662..71dabdadd7 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -3723,20 +3723,18 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
xmlXPathContextPtr ctxt,
const char *typeStr)
{
- char *str = NULL;
+ g_autofree char *migratability = NULL;
xmlNodePtr hostCPUNode;
g_autofree xmlNodePtr *nodes = NULL;
VIR_XPATH_NODE_AUTORESTORE(ctxt)
g_autoptr(qemuMonitorCPUModelInfo) hostCPU = NULL;
g_autofree char *xpath = g_strdup_printf("./hostCPU[@type='%s']",
typeStr);
- int ret = -1;
size_t i;
int n;
int val;
if (!(hostCPUNode = virXPathNode(xpath, ctxt))) {
- ret = 0;
- goto cleanup;
+ return 0;
}
hostCPU = g_new0(qemuMonitorCPUModelInfo, 1);
@@ -3745,17 +3743,16 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("missing host CPU model name in QEMU "
"capabilities cache"));
- goto cleanup;
+ return -1;
}
- if (!(str = virXMLPropString(hostCPUNode, "migratability")) ||
- (val = virTristateBoolTypeFromString(str)) <= 0) {
+ if (!(migratability = virXMLPropString(hostCPUNode, "migratability")) ||
+ (val = virTristateBoolTypeFromString(migratability)) <= 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("invalid migratability value for host CPU model"));
- goto cleanup;
+ return -1;
}
hostCPU->migratability = val == VIR_TRISTATE_BOOL_YES;
- VIR_FREE(str);
ctxt->node = hostCPUNode;
@@ -3765,6 +3762,8 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
for (i = 0; i < n; i++) {
qemuMonitorCPUProperty *prop = hostCPU->props + i;
+ g_autofree char *type = NULL;
+ g_autofree char *migratable = NULL;
ctxt->node = nodes[i];
@@ -3772,17 +3771,16 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("missing 'name' attribute for a host
CPU"
" model property in QEMU capabilities
cache"));
- goto cleanup;
+ return -1;
}
- if (!(str = virXMLPropString(ctxt->node, "type")) ||
- (val = qemuMonitorCPUPropertyTypeFromString(str)) < 0) {
+ if (!(type = virXMLPropString(ctxt->node, "type")) ||
+ (val = qemuMonitorCPUPropertyTypeFromString(type)) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("missing or invalid CPU model property type "
"in QEMU capabilities cache"));
- goto cleanup;
+ return -1;
}
- VIR_FREE(str);
prop->type = val;
switch (prop->type) {
@@ -3798,7 +3796,7 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
_("invalid string value for '%s' host CPU
"
"model property in QEMU capabilities
cache"),
prop->name);
- goto cleanup;
+ return -1;
}
break;
@@ -3809,7 +3807,7 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
_("invalid number value for '%s' host CPU
"
"model property in QEMU capabilities
cache"),
prop->name);
- goto cleanup;
+ return -1;
}
break;
@@ -3817,27 +3815,22 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
break;
}
- if ((str = virXMLPropString(ctxt->node, "migratable"))) {
- if ((val = virTristateBoolTypeFromString(str)) <= 0) {
+ if ((migratable = virXMLPropString(ctxt->node, "migratable")))
{
+ if ((val = virTristateBoolTypeFromString(migratable)) <= 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unknown migratable value for '%s' host
"
"CPU model property"),
prop->name);
- goto cleanup;
+ return -1;
}
prop->migratable = val;
- VIR_FREE(str);
}
}
}
caps->hostCPU.info = g_steal_pointer(&hostCPU);
- ret = 0;
-
- cleanup:
- VIR_FREE(str);
- return ret;
+ return 0;
}
--
2.31.1