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qemu: block: Use VIR_AUTOPTR for virHashTablePtr

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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2019-04-04 11:03:24 +02:00
parent bc6eabbec3
commit ae0c36ecbb
1 changed files with 7 additions and 9 deletions
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16
src/qemu/qemu_block.c
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@ -240,8 +240,8 @@ qemuBlockNodeNameGetBackingChain(virJSONValuePtr namednodes,
virJSONValuePtr blockstats)
{
struct qemuBlockNodeNameGetBackingChainData data;
virHashTablePtr namednodestable = NULL;
virHashTablePtr disks = NULL;
VIR_AUTOPTR(virHashTable) namednodestable = NULL;
VIR_AUTOPTR(virHashTable) disks = NULL;
virHashTablePtr ret = NULL;
memset(&data, 0, sizeof(data));
@ -268,8 +268,6 @@ qemuBlockNodeNameGetBackingChain(virJSONValuePtr namednodes,
VIR_STEAL_PTR(ret, disks);
cleanup:
virHashFree(namednodestable);
virHashFree(disks);
return ret;
}
@ -344,7 +342,7 @@ qemuBlockNodeNamesDetect(virQEMUDriverPtr driver,
qemuDomainAsyncJob asyncJob)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
virHashTablePtr disktable = NULL;
VIR_AUTOPTR(virHashTable) disktable = NULL;
VIR_AUTOPTR(virJSONValue) data = NULL;
VIR_AUTOPTR(virJSONValue) blockstats = NULL;
virDomainDiskDefPtr disk;
@ -376,7 +374,6 @@ qemuBlockNodeNamesDetect(virQEMUDriverPtr driver,
ret = 0;
cleanup:
virHashFree(disktable);
return ret;
}
@ -394,19 +391,20 @@ qemuBlockNodeNamesDetect(virQEMUDriverPtr driver,
virHashTablePtr
qemuBlockGetNodeData(virJSONValuePtr data)
{
VIR_AUTOPTR(virHashTable) nodedata = NULL;
virHashTablePtr ret = NULL;
if (!(ret = virHashCreate(50, virJSONValueHashFree)))
if (!(nodedata = virHashCreate(50, virJSONValueHashFree)))
return NULL;
if (virJSONValueArrayForeachSteal(data,
qemuBlockNamedNodesArrayToHash, ret) < 0)
qemuBlockNamedNodesArrayToHash, nodedata) < 0)
goto error;
VIR_STEAL_PTR(ret, nodedata);
return ret;
error:
virHashFree(ret);
return NULL;
}