query-cpu-model-expansion may report an array of deprecated properties.
This array is optional, and may not be supported for a particular
architecture or reported for a particular CPU model. If the output is
present, then capture it and store in a qemuMonitorCPUModelInfo struct
for later use.
The deprecated features will be retained in qemuCaps->kvm->hostCPU.info
and will be stored in the capabilities cache file under the <hostCPU>
element using the following format:
<deprecatedFeatures>
<property name='bpb'/>
<property name='csske'/>
<property name='cte'/>
<property name='te'/>
</deprecatedFeatures>
At this time the data is only queried, parsed, and cached. The data
will be utilized in a subsequent patch.
Signed-off-by: Collin Walling <walling@linux.ibm.com>
---
src/qemu/qemu_capabilities.c | 31 +++++++++++++++++++
src/qemu/qemu_monitor.c | 10 ++++++
src/qemu/qemu_monitor.h | 1 +
src/qemu/qemu_monitor_json.c | 18 +++++++++++
.../qemucapabilitiesdata/caps_9.1.0_s390x.xml | 6 ++++
.../qemucapabilitiesdata/caps_9.2.0_s390x.xml | 6 ++++
6 files changed, 72 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 5ac9f306f5..9fa868c8b7 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -4015,6 +4015,7 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
const char *typeStr)
{
xmlNodePtr hostCPUNode;
+ xmlNodePtr deprecated_props;
g_autofree xmlNodePtr *nodes = NULL;
VIR_XPATH_NODE_AUTORESTORE(ctxt)
g_autoptr(qemuMonitorCPUModelInfo) hostCPU = NULL;
@@ -4107,6 +4108,24 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
}
}
+ ctxt->node = hostCPUNode;
+
+ if ((deprecated_props = virXPathNode("./deprecatedFeatures", ctxt))) {
+ g_autoptr(GPtrArray) props = virXMLNodeGetSubelementList(deprecated_props, NULL);
+
+ hostCPU->deprecated_props = g_new0(char *, props->len);
+
+ for (i = 0; i < props->len; i++) {
+ xmlNodePtr prop = g_ptr_array_index(props, i);
+
+ if (!(hostCPU->deprecated_props[i] = virXMLPropString(prop, "name"))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("missing 'name' attribute for a host CPU model deprecated property in QEMU capabilities cache"));
+ return -1;
+ }
+ }
+ }
+
caps->hostCPU.info = g_steal_pointer(&hostCPU);
return 0;
}
@@ -4839,6 +4858,18 @@ virQEMUCapsFormatHostCPUModelInfo(virQEMUCapsAccel *caps,
virBufferAddLit(buf, "/>\n");
}
+ if (model->deprecated_props) {
+ virBufferAddLit(buf, "<deprecatedFeatures>\n");
+ virBufferAdjustIndent(buf, 2);
+
+ for (i = 0; i < g_strv_length(model->deprecated_props); i++)
+ virBufferAsprintf(buf, "<property name='%s'/>\n",
+ model->deprecated_props[i]);
+
+ virBufferAdjustIndent(buf, -2);
+ virBufferAddLit(buf, "</deprecatedFeatures>\n");
+ }
+
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</hostCPU>\n");
}
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index 73f37d26eb..94089e1c1c 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -3306,6 +3306,7 @@ qemuMonitorCPUModelInfoFree(qemuMonitorCPUModelInfo *model_info)
g_free(model_info->props[i].value.string);
}
+ g_strfreev(model_info->deprecated_props);
g_free(model_info->props);
g_free(model_info->name);
g_free(model_info);
@@ -3350,6 +3351,15 @@ qemuMonitorCPUModelInfoCopy(const qemuMonitorCPUModelInfo *orig)
}
}
+ if (orig->deprecated_props) {
+ copy->deprecated_props = g_new0(char *,
+ g_strv_length(orig->deprecated_props));
+
+ for (i = 0; i < g_strv_length(orig->deprecated_props); i++) {
+ copy->deprecated_props[i] = g_strdup(orig->deprecated_props[i]);
+ }
+ }
+
return copy;
}
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 89a59dfd27..d4d9b98ba7 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -1150,6 +1150,7 @@ struct _qemuMonitorCPUModelInfo {
char *name;
size_t nprops;
qemuMonitorCPUProperty *props;
+ GStrv deprecated_props;
bool migratability;
};
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index fa8c5b1aea..6500e01d3f 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -5105,6 +5105,7 @@ qemuMonitorJSONParseCPUModelExpansionData(virJSONValue *data,
bool fail_no_props,
virJSONValue **cpu_model,
virJSONValue **cpu_props,
+ virJSONValue **cpu_deprecated_props,
const char **cpu_name)
{
if (qemuMonitorJSONParseCPUModelData(data, "query-cpu-model-expansion",
@@ -5112,6 +5113,12 @@ qemuMonitorJSONParseCPUModelExpansionData(virJSONValue *data,
cpu_name) < 0)
return -1;
+ /*
+ * Unconditionally check for the deprecated-props array, as
+ * it is not a guarantee response even if QEMU supports it.
+ */
+ *cpu_deprecated_props = virJSONValueObjectGetArray(data, "deprecated-props");
+
return 0;
}
@@ -5119,6 +5126,7 @@ qemuMonitorJSONParseCPUModelExpansionData(virJSONValue *data,
static int
qemuMonitorJSONParseCPUModelExpansion(const char *cpu_name,
virJSONValue *cpu_props,
+ virJSONValue *cpu_deprecated_props,
qemuMonitorCPUModelInfo **model_info)
{
g_autoptr(qemuMonitorCPUModelInfo) expanded_model = NULL;
@@ -5126,6 +5134,12 @@ qemuMonitorJSONParseCPUModelExpansion(const char *cpu_name,
if (qemuMonitorJSONParseCPUModel(cpu_name, cpu_props, &expanded_model) < 0)
return -1;
+ if (cpu_deprecated_props &&
+ virJSONValueArraySize(cpu_deprecated_props) &&
+ (!(expanded_model->deprecated_props = virJSONValueArrayToStringList(cpu_deprecated_props)))) {
+ return -1;
+ }
+
*model_info = g_steal_pointer(&expanded_model);
return 0;
}
@@ -5190,6 +5204,7 @@ qemuMonitorJSONGetCPUModelExpansion(qemuMonitor *mon,
g_autoptr(virJSONValue) fullData = NULL;
virJSONValue *cpu_model;
virJSONValue *cpu_props = NULL;
+ virJSONValue *cpu_deprecated_props = NULL;
const char *cpu_name = "";
int rc;
@@ -5203,6 +5218,7 @@ qemuMonitorJSONGetCPUModelExpansion(qemuMonitor *mon,
if (qemuMonitorJSONParseCPUModelExpansionData(data, fail_no_props,
&cpu_model, &cpu_props,
+ &cpu_deprecated_props,
&cpu_name) < 0)
return -1;
@@ -5221,11 +5237,13 @@ qemuMonitorJSONGetCPUModelExpansion(qemuMonitor *mon,
if (qemuMonitorJSONParseCPUModelExpansionData(fullData, fail_no_props,
&cpu_model, &cpu_props,
+ &cpu_deprecated_props,
&cpu_name) < 0)
return -1;
}
return qemuMonitorJSONParseCPUModelExpansion(cpu_name, cpu_props,
+ cpu_deprecated_props,
model_info);
}
diff --git a/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml b/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml
index 50e9a60a1f..5e8db88e52 100644
--- a/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml
@@ -193,6 +193,12 @@
<property name='te' type='boolean' value='true'/>
<property name='cmm' type='boolean' value='true'/>
<property name='vxpdeh2' type='boolean' value='true'/>
+ <deprecatedFeatures>
+ <property name='bpb'/>
+ <property name='te'/>
+ <property name='cte'/>
+ <property name='csske'/>
+ </deprecatedFeatures>
</hostCPU>
<cpu type='kvm' name='z13' typename='z13-s390x-cpu' usable='yes'/>
<cpu type='kvm' name='z990.3' typename='z990.3-s390x-cpu' usable='yes'/>
diff --git a/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml b/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml
index 6d4f6726fb..79a149d187 100644
--- a/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml
@@ -196,6 +196,12 @@
<property name='te' type='boolean' value='true'/>
<property name='cmm' type='boolean' value='true'/>
<property name='vxpdeh2' type='boolean' value='true'/>
+ <deprecatedFeatures>
+ <property name='bpb'/>
+ <property name='te'/>
+ <property name='cte'/>
+ <property name='csske'/>
+ </deprecatedFeatures>
</hostCPU>
<cpu type='kvm' name='z13' typename='z13-s390x-cpu' usable='yes'/>
<cpu type='kvm' name='z990.3' typename='z990.3-s390x-cpu' usable='yes'/>
--
2.45.1Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
On 11/25/24 20:46, Collin Walling wrote:
> query-cpu-model-expansion may report an array of deprecated properties.
> This array is optional, and may not be supported for a particular
> architecture or reported for a particular CPU model. If the output is
> present, then capture it and store in a qemuMonitorCPUModelInfo struct
> for later use.
>
> The deprecated features will be retained in qemuCaps->kvm->hostCPU.info
> and will be stored in the capabilities cache file under the <hostCPU>
> element using the following format:
>
> <deprecatedFeatures>
> <property name='bpb'/>
> <property name='csske'/>
> <property name='cte'/>
> <property name='te'/>
> </deprecatedFeatures>
>
> At this time the data is only queried, parsed, and cached. The data
> will be utilized in a subsequent patch.
>
> Signed-off-by: Collin Walling <walling@linux.ibm.com>
> ---
> src/qemu/qemu_capabilities.c | 31 +++++++++++++++++++
> src/qemu/qemu_monitor.c | 10 ++++++
> src/qemu/qemu_monitor.h | 1 +
> src/qemu/qemu_monitor_json.c | 18 +++++++++++
> .../qemucapabilitiesdata/caps_9.1.0_s390x.xml | 6 ++++
> .../qemucapabilitiesdata/caps_9.2.0_s390x.xml | 6 ++++
> 6 files changed, 72 insertions(+)
>
> diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> index 5ac9f306f5..9fa868c8b7 100644
> --- a/src/qemu/qemu_capabilities.c
> +++ b/src/qemu/qemu_capabilities.c
> @@ -4015,6 +4015,7 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
> const char *typeStr)
> {
> xmlNodePtr hostCPUNode;
> + xmlNodePtr deprecated_props;
> g_autofree xmlNodePtr *nodes = NULL;
> VIR_XPATH_NODE_AUTORESTORE(ctxt)
> g_autoptr(qemuMonitorCPUModelInfo) hostCPU = NULL;
> @@ -4107,6 +4108,24 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
> }
> }
>
> + ctxt->node = hostCPUNode;
> +
> + if ((deprecated_props = virXPathNode("./deprecatedFeatures", ctxt))) {
> + g_autoptr(GPtrArray) props = virXMLNodeGetSubelementList(deprecated_props, NULL);
> +
> + hostCPU->deprecated_props = g_new0(char *, props->len);
> +
> + for (i = 0; i < props->len; i++) {
> + xmlNodePtr prop = g_ptr_array_index(props, i);
> +
> + if (!(hostCPU->deprecated_props[i] = virXMLPropString(prop, "name"))) {
> + virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
> + _("missing 'name' attribute for a host CPU model deprecated property in QEMU capabilities cache"));
> + return -1;
> + }
> + }
> + }
> +
> caps->hostCPU.info = g_steal_pointer(&hostCPU);
> return 0;
> }
> @@ -4839,6 +4858,18 @@ virQEMUCapsFormatHostCPUModelInfo(virQEMUCapsAccel *caps,
> virBufferAddLit(buf, "/>\n");
> }
>
> + if (model->deprecated_props) {
> + virBufferAddLit(buf, "<deprecatedFeatures>\n");
> + virBufferAdjustIndent(buf, 2);
> +
> + for (i = 0; i < g_strv_length(model->deprecated_props); i++)
> + virBufferAsprintf(buf, "<property name='%s'/>\n",
> + model->deprecated_props[i]);
> +
> + virBufferAdjustIndent(buf, -2);
> + virBufferAddLit(buf, "</deprecatedFeatures>\n");
> + }
> +
> virBufferAdjustIndent(buf, -2);
> virBufferAddLit(buf, "</hostCPU>\n");
> }
> diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
> index 73f37d26eb..94089e1c1c 100644
> --- a/src/qemu/qemu_monitor.c
> +++ b/src/qemu/qemu_monitor.c
> @@ -3306,6 +3306,7 @@ qemuMonitorCPUModelInfoFree(qemuMonitorCPUModelInfo *model_info)
> g_free(model_info->props[i].value.string);
> }
>
> + g_strfreev(model_info->deprecated_props);
> g_free(model_info->props);
> g_free(model_info->name);
> g_free(model_info);
> @@ -3350,6 +3351,15 @@ qemuMonitorCPUModelInfoCopy(const qemuMonitorCPUModelInfo *orig)
> }
> }
>
> + if (orig->deprecated_props) {
> + copy->deprecated_props = g_new0(char *,
> + g_strv_length(orig->deprecated_props));
> +
> + for (i = 0; i < g_strv_length(orig->deprecated_props); i++) {
> + copy->deprecated_props[i] = g_strdup(orig->deprecated_props[i]);
> + }
> + }
> +
> return copy;
> }
>
> diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
> index 89a59dfd27..d4d9b98ba7 100644
> --- a/src/qemu/qemu_monitor.h
> +++ b/src/qemu/qemu_monitor.h
> @@ -1150,6 +1150,7 @@ struct _qemuMonitorCPUModelInfo {
> char *name;
> size_t nprops;
> qemuMonitorCPUProperty *props;
> + GStrv deprecated_props;
> bool migratability;
> };
>
> diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
> index fa8c5b1aea..6500e01d3f 100644
> --- a/src/qemu/qemu_monitor_json.c
> +++ b/src/qemu/qemu_monitor_json.c
> @@ -5105,6 +5105,7 @@ qemuMonitorJSONParseCPUModelExpansionData(virJSONValue *data,
> bool fail_no_props,
> virJSONValue **cpu_model,
> virJSONValue **cpu_props,
> + virJSONValue **cpu_deprecated_props,
> const char **cpu_name)
> {
> if (qemuMonitorJSONParseCPUModelData(data, "query-cpu-model-expansion",
> @@ -5112,6 +5113,12 @@ qemuMonitorJSONParseCPUModelExpansionData(virJSONValue *data,
> cpu_name) < 0)
> return -1;
>
> + /*
> + * Unconditionally check for the deprecated-props array, as
> + * it is not a guarantee response even if QEMU supports it.
> + */
> + *cpu_deprecated_props = virJSONValueObjectGetArray(data, "deprecated-props");
> +
> return 0;
> }
>
> @@ -5119,6 +5126,7 @@ qemuMonitorJSONParseCPUModelExpansionData(virJSONValue *data,
> static int
> qemuMonitorJSONParseCPUModelExpansion(const char *cpu_name,
> virJSONValue *cpu_props,
> + virJSONValue *cpu_deprecated_props,
> qemuMonitorCPUModelInfo **model_info)
> {
> g_autoptr(qemuMonitorCPUModelInfo) expanded_model = NULL;
> @@ -5126,6 +5134,12 @@ qemuMonitorJSONParseCPUModelExpansion(const char *cpu_name,
> if (qemuMonitorJSONParseCPUModel(cpu_name, cpu_props, &expanded_model) < 0)
> return -1;
>
> + if (cpu_deprecated_props &&
> + virJSONValueArraySize(cpu_deprecated_props) &&
> + (!(expanded_model->deprecated_props = virJSONValueArrayToStringList(cpu_deprecated_props)))) {
> + return -1;
> + }
> +
> *model_info = g_steal_pointer(&expanded_model);
> return 0;
> }
> @@ -5190,6 +5204,7 @@ qemuMonitorJSONGetCPUModelExpansion(qemuMonitor *mon,
> g_autoptr(virJSONValue) fullData = NULL;
> virJSONValue *cpu_model;
> virJSONValue *cpu_props = NULL;
> + virJSONValue *cpu_deprecated_props = NULL;
> const char *cpu_name = "";
> int rc;
>
> @@ -5203,6 +5218,7 @@ qemuMonitorJSONGetCPUModelExpansion(qemuMonitor *mon,
>
> if (qemuMonitorJSONParseCPUModelExpansionData(data, fail_no_props,
> &cpu_model, &cpu_props,
> + &cpu_deprecated_props,
> &cpu_name) < 0)
> return -1;
>
> @@ -5221,11 +5237,13 @@ qemuMonitorJSONGetCPUModelExpansion(qemuMonitor *mon,
>
> if (qemuMonitorJSONParseCPUModelExpansionData(fullData, fail_no_props,
> &cpu_model, &cpu_props,
> + &cpu_deprecated_props,
> &cpu_name) < 0)
> return -1;
> }
>
> return qemuMonitorJSONParseCPUModelExpansion(cpu_name, cpu_props,
> + cpu_deprecated_props,
> model_info);
> }
>
> diff --git a/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml b/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml
> index 50e9a60a1f..5e8db88e52 100644
> --- a/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml
> +++ b/tests/qemucapabilitiesdata/caps_9.1.0_s390x.xml
> @@ -193,6 +193,12 @@
> <property name='te' type='boolean' value='true'/>
> <property name='cmm' type='boolean' value='true'/>
> <property name='vxpdeh2' type='boolean' value='true'/>
> + <deprecatedFeatures>
> + <property name='bpb'/>
> + <property name='te'/>
> + <property name='cte'/>
> + <property name='csske'/>
> + </deprecatedFeatures>
> </hostCPU>
> <cpu type='kvm' name='z13' typename='z13-s390x-cpu' usable='yes'/>
> <cpu type='kvm' name='z990.3' typename='z990.3-s390x-cpu' usable='yes'/>
> diff --git a/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml b/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml
> index 6d4f6726fb..79a149d187 100644
> --- a/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml
> +++ b/tests/qemucapabilitiesdata/caps_9.2.0_s390x.xml
> @@ -196,6 +196,12 @@
> <property name='te' type='boolean' value='true'/>
> <property name='cmm' type='boolean' value='true'/>
> <property name='vxpdeh2' type='boolean' value='true'/>
> + <deprecatedFeatures>
> + <property name='bpb'/>
> + <property name='te'/>
> + <property name='cte'/>
> + <property name='csske'/>
> + </deprecatedFeatures>
> </hostCPU>
> <cpu type='kvm' name='z13' typename='z13-s390x-cpu' usable='yes'/>
> <cpu type='kvm' name='z990.3' typename='z990.3-s390x-cpu' usable='yes'/>
--
Mit freundlichen Grüßen/Kind regards
Boris Fiuczynski
IBM Deutschland Research & Development GmbH
Vorsitzender des Aufsichtsrats: Wolfgang Wendt
Geschäftsführung: David Faller
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294
On Mon, Nov 25, 2024 at 14:46:36 -0500, Collin Walling wrote:
> query-cpu-model-expansion may report an array of deprecated properties.
> This array is optional, and may not be supported for a particular
> architecture or reported for a particular CPU model. If the output is
> present, then capture it and store in a qemuMonitorCPUModelInfo struct
> for later use.
>
> The deprecated features will be retained in qemuCaps->kvm->hostCPU.info
> and will be stored in the capabilities cache file under the <hostCPU>
> element using the following format:
>
> <deprecatedFeatures>
> <property name='bpb'/>
> <property name='csske'/>
> <property name='cte'/>
> <property name='te'/>
> </deprecatedFeatures>
>
> At this time the data is only queried, parsed, and cached. The data
> will be utilized in a subsequent patch.
>
> Signed-off-by: Collin Walling <walling@linux.ibm.com>
> ---
> src/qemu/qemu_capabilities.c | 31 +++++++++++++++++++
> src/qemu/qemu_monitor.c | 10 ++++++
> src/qemu/qemu_monitor.h | 1 +
> src/qemu/qemu_monitor_json.c | 18 +++++++++++
> .../qemucapabilitiesdata/caps_9.1.0_s390x.xml | 6 ++++
> .../qemucapabilitiesdata/caps_9.2.0_s390x.xml | 6 ++++
> 6 files changed, 72 insertions(+)
>
> diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> index 5ac9f306f5..9fa868c8b7 100644
> --- a/src/qemu/qemu_capabilities.c
> +++ b/src/qemu/qemu_capabilities.c
...
> @@ -4107,6 +4108,24 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsAccel *caps,
> }
> }
>
> + ctxt->node = hostCPUNode;
> +
> + if ((deprecated_props = virXPathNode("./deprecatedFeatures", ctxt))) {
> + g_autoptr(GPtrArray) props = virXMLNodeGetSubelementList(deprecated_props, NULL);
> +
> + hostCPU->deprecated_props = g_new0(char *, props->len);
hostCPU->deprecated_props is a NULL terminated array of strings so you
need to allocate it big enough for props->len + 1 items
> +
> + for (i = 0; i < props->len; i++) {
> + xmlNodePtr prop = g_ptr_array_index(props, i);
> +
> + if (!(hostCPU->deprecated_props[i] = virXMLPropString(prop, "name"))) {
> + virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
> + _("missing 'name' attribute for a host CPU model deprecated property in QEMU capabilities cache"));
> + return -1;
> + }
> + }
> + }
> +
> caps->hostCPU.info = g_steal_pointer(&hostCPU);
> return 0;
> }
...
> diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
> index 73f37d26eb..94089e1c1c 100644
> --- a/src/qemu/qemu_monitor.c
> +++ b/src/qemu/qemu_monitor.c
...
> @@ -3350,6 +3351,15 @@ qemuMonitorCPUModelInfoCopy(const qemuMonitorCPUModelInfo *orig)
> }
> }
>
> + if (orig->deprecated_props) {
> + copy->deprecated_props = g_new0(char *,
> + g_strv_length(orig->deprecated_props));
> +
> + for (i = 0; i < g_strv_length(orig->deprecated_props); i++) {
> + copy->deprecated_props[i] = g_strdup(orig->deprecated_props[i]);
> + }
> + }
Again, the array is too small, but instead of making the copy this way
you could just do
copy->deprecated_props = g_strdupv(orig->deprecated_props);
Perhaps with some typecasting if the compiler complains about GStrv not
being char **.
> +
> return copy;
> }
>
...
Jirka
© 2016 - 2026 Red Hat, Inc.