Signed-off-by: Matt Coleman <matt(a)datto.com>
---
src/hyperv/hyperv_driver.c | 64 +++++++++++++++++++++-----------------
1 file changed, 35 insertions(+), 29 deletions(-)
diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c
index 8f0cccdacd..091b77ebc4 100644
--- a/src/hyperv/hyperv_driver.c
+++ b/src/hyperv/hyperv_driver.c
@@ -73,8 +73,10 @@ hypervGetProcessorsByName(hypervPrivate *priv, const char *name,
"ResultClass = Win32_Processor",
name);
- if (hypervGetWmiClass(Win32_Processor, processorList) < 0 ||
- !processorList) {
+ if (hypervGetWmiClass(Win32_Processor, processorList) < 0)
+ return -1;
+
+ if (!processorList) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not look up processor(s) on '%s'"),
name);
@@ -92,8 +94,10 @@ hypervGetActiveVirtualSystemList(hypervPrivate *priv,
"WHERE "
MSVM_COMPUTERSYSTEM_WQL_VIRTUAL
"AND "
MSVM_COMPUTERSYSTEM_WQL_ACTIVE), 0 };
- if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0 ||
- !*computerSystemList) {
+ if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0)
+ return -1;
+
+ if (!*computerSystemList) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not look up active virtual machines"));
return -1;
@@ -111,8 +115,10 @@ hypervGetInactiveVirtualSystemList(hypervPrivate *priv,
"WHERE "
MSVM_COMPUTERSYSTEM_WQL_VIRTUAL
"AND "
MSVM_COMPUTERSYSTEM_WQL_INACTIVE), 0 };
- if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0 ||
- !*computerSystemList) {
+ if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0)
+ return -1;
+
+ if (!*computerSystemList) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not look up inactive virtual machines"));
return -1;
@@ -127,8 +133,10 @@ hypervGetPhysicalSystemList(hypervPrivate *priv,
{
g_auto(virBuffer) query = { g_string_new(WIN32_COMPUTERSYSTEM_WQL_SELECT), 0 };
- if (hypervGetWmiClass(Win32_ComputerSystem, computerSystemList) < 0 ||
- !*computerSystemList) {
+ if (hypervGetWmiClass(Win32_ComputerSystem, computerSystemList) < 0)
+ return -1;
+
+ if (!*computerSystemList) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not look up Win32_ComputerSystem"));
return -1;
@@ -148,11 +156,8 @@ hypervGetVirtualSystemByID(hypervPrivate *priv, int id,
"AND ProcessID = %d",
id);
- if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("Could not look up virtual system with ID %d"), id);
+ if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0)
return -1;
- }
if (*computerSystemList == NULL) {
virReportError(VIR_ERR_NO_DOMAIN, _("No domain with ID %d"), id);
@@ -173,12 +178,8 @@ hypervGetVirtualSystemByUUID(hypervPrivate *priv, const char *uuid,
"AND Name = \"%s\"",
uuid);
- if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("Could not look up virtual system with UUID
'%s'"),
- uuid);
+ if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0)
return -1;
- }
if (*computerSystemList == NULL) {
virReportError(VIR_ERR_NO_DOMAIN,
@@ -201,11 +202,8 @@ hypervGetVirtualSystemByName(hypervPrivate *priv, const char *name,
"AND ElementName = \"%s\"",
name);
- if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("Could not look up virtual system named
'%s'"), name);
+ if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystemList) < 0)
return -1;
- }
if (*computerSystemList == NULL) {
virReportError(VIR_ERR_NO_DOMAIN,
@@ -227,8 +225,10 @@ hypervGetVSSDFromUUID(hypervPrivate *priv, const char *uuid,
"ResultClass = Msvm_VirtualSystemSettingData",
uuid);
- if (hypervGetWmiClass(Msvm_VirtualSystemSettingData, data) < 0 ||
- !*data) {
+ if (hypervGetWmiClass(Msvm_VirtualSystemSettingData, data) < 0)
+ return -1;
+
+ if (!*data) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not look up virtual system setting data with UUID
'%s'"),
uuid);
@@ -249,8 +249,10 @@ hypervGetProcSDByVSSDInstanceId(hypervPrivate *priv, const char *id,
"ResultClass = Msvm_ProcessorSettingData",
id);
- if (hypervGetWmiClass(Msvm_ProcessorSettingData, data) < 0 ||
- !*data) {
+ if (hypervGetWmiClass(Msvm_ProcessorSettingData, data) < 0)
+ return -1;
+
+ if (!*data) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not look up processor setting data with virtual
system instance ID '%s'"),
id);
@@ -271,8 +273,10 @@ hypervGetMemSDByVSSDInstanceId(hypervPrivate *priv, const char *id,
"ResultClass = Msvm_MemorySettingData",
id);
- if (hypervGetWmiClass(Msvm_MemorySettingData, data) < 0 ||
- !*data) {
+ if (hypervGetWmiClass(Msvm_MemorySettingData, data) < 0)
+ return -1;
+
+ if (!*data) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not look up memory setting data with virtual system
instance ID '%s'"),
id);
@@ -548,8 +552,10 @@ hypervConnectGetVersion(virConnectPtr conn, unsigned long *version)
g_auto(virBuffer) query = { g_string_new(WIN32_OPERATINGSYSTEM_WQL_SELECT), 0 };
unsigned int major, minor, micro;
- if (hypervGetWmiClass(Win32_OperatingSystem, &os) < 0 ||
- !os) {
+ if (hypervGetWmiClass(Win32_OperatingSystem, &os) < 0)
+ goto cleanup;
+
+ if (!os) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not get version information for host %s"),
conn->uri->server);
--
2.27.0