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hyperv: use g_autoptr for Win32_ComputerSystemProduct in hypervLookupHostSystemBiosUuid

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Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Laine Stump <laine@redhat.com>
This commit is contained in:
Matt Coleman 2021-01-21 13:51:03 -05:00 committed by Laine Stump
parent 08df82a72e
commit e1e58cb122
1 changed files with 4 additions and 9 deletions
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13
src/hyperv/hyperv_driver.c
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@ -237,25 +237,20 @@ hypervParseVersionString(const char *str, unsigned int *major,
static int static int
hypervLookupHostSystemBiosUuid(hypervPrivate *priv, unsigned char *uuid) hypervLookupHostSystemBiosUuid(hypervPrivate *priv, unsigned char *uuid)
{ {
Win32_ComputerSystemProduct *computerSystem = NULL; g_autoptr(Win32_ComputerSystemProduct) computerSystem = NULL;
g_auto(virBuffer) query = { g_string_new(WIN32_COMPUTERSYSTEMPRODUCT_WQL_SELECT), 0 }; g_auto(virBuffer) query = { g_string_new(WIN32_COMPUTERSYSTEMPRODUCT_WQL_SELECT), 0 };
int result = -1;
if (hypervGetWmiClass(Win32_ComputerSystemProduct, &computerSystem) < 0) if (hypervGetWmiClass(Win32_ComputerSystemProduct, &computerSystem) < 0)
goto cleanup; return -1;
if (virUUIDParse(computerSystem->data->UUID, uuid) < 0) { if (virUUIDParse(computerSystem->data->UUID, uuid) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not parse UUID from string '%s'"), _("Could not parse UUID from string '%s'"),
computerSystem->data->UUID); computerSystem->data->UUID);
goto cleanup; return -1;
} }
result = 0;
cleanup: return 0;
hypervFreeObject((hypervObject *)computerSystem);
return result;
} }