This is a recommended work-flow for allocation failures and we should
follow it.
Signed-off-by: Pavel Hrdina <phrdina@xxxxxxxxxx>
---
libvirt-override.c | 53 +++++++++++++++++++++++++++++++----------------------
1 file changed, 31 insertions(+), 22 deletions(-)
diff --git a/libvirt-override.c b/libvirt-override.c
index d137185..d2279de 100644
--- a/libvirt-override.c
+++ b/libvirt-override.c
@@ -2047,7 +2047,7 @@ libvirt_virConnectOpenAuth(PyObject *self ATTRIBUTE_UNUSED,
if (auth.ncredtype) {
size_t i;
if (VIR_ALLOC_N(auth.credtype, auth.ncredtype) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
for (i = 0; i < auth.ncredtype; i++) {
PyObject *val;
val = PyList_GetItem(pycredtype, i);
@@ -2232,7 +2232,7 @@ libvirt_virConnectListDomainsID(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(ids, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListDomains(conn, ids, c_retval);
@@ -2328,7 +2328,7 @@ libvirt_virConnectListDefinedDomains(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListDefinedDomains(conn, names, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -2950,7 +2950,7 @@ libvirt_virConnectListNetworks(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListNetworks(conn, names, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -2998,7 +2998,7 @@ libvirt_virConnectListDefinedNetworks(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListDefinedNetworks(conn, names, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -3223,7 +3223,7 @@ libvirt_virNodeGetCellsFreeMemory(PyObject *self ATTRIBUTE_UNUSED,
conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);
if (VIR_ALLOC_N(freeMems, maxCells) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virNodeGetCellsFreeMemory(conn, freeMems, startCell, maxCells);
@@ -3398,7 +3398,7 @@ libvirt_virConnectListStoragePools(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListStoragePools(conn, names, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -3453,7 +3453,7 @@ libvirt_virConnectListDefinedStoragePools(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListDefinedStoragePools(conn, names, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -3556,7 +3556,8 @@ libvirt_virStoragePoolListVolumes(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
+
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virStoragePoolListVolumes(pool, names, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -3836,7 +3837,8 @@ libvirt_virNodeListDevices(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
+
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virNodeListDevices(conn, cap, names, c_retval, flags);
LIBVIRT_END_ALLOW_THREADS;
@@ -3930,7 +3932,7 @@ libvirt_virNodeDeviceListCaps(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virNodeDeviceListCaps(dev, names, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -4057,7 +4059,7 @@ libvirt_virConnectListSecrets(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(uuids, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListSecrets(conn, uuids, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -4290,7 +4292,8 @@ libvirt_virConnectListNWFilters(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(uuids, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
+
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListNWFilters(conn, uuids, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -4386,7 +4389,8 @@ libvirt_virConnectListInterfaces(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
+
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListInterfaces(conn, names, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -4442,7 +4446,8 @@ libvirt_virConnectListDefinedInterfaces(PyObject *self ATTRIBUTE_UNUSED,
if (c_retval) {
if (VIR_ALLOC_N(names, c_retval) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
+
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virConnectListDefinedInterfaces(conn, names, c_retval);
LIBVIRT_END_ALLOW_THREADS;
@@ -4544,7 +4549,7 @@ libvirt_virConnectBaselineCPU(PyObject *self ATTRIBUTE_UNUSED,
if (PyList_Check(list)) {
ncpus = PyList_Size(list);
if (VIR_ALLOC_N(xmlcpus, ncpus) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
for (i = 0; i < ncpus; i++) {
if (libvirt_charPtrUnwrap(PyList_GetItem(list, i),
@@ -4862,7 +4867,7 @@ libvirt_virDomainGetDiskErrors(PyObject *self ATTRIBUTE_UNUSED,
if (ndisks) {
if (VIR_ALLOC_N(disks, ndisks) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
count = virDomainGetDiskErrors(domain, disks, ndisks, 0);
@@ -7218,7 +7223,7 @@ libvirt_virStreamRecv(PyObject *self ATTRIBUTE_UNUSED,
stream = PyvirStream_Get(pyobj_stream);
if (VIR_ALLOC_N(buf, nbytes+1 > 0 ? nbytes+1 : 1) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
ret = virStreamRecv(stream, buf, nbytes);
@@ -7453,7 +7458,7 @@ libvirt_virDomainBlockPeek(PyObject *self ATTRIBUTE_UNUSED,
domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);
if (VIR_ALLOC_N(buf, size) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virDomainBlockPeek(domain, disk, offset, size, buf, flags);
@@ -7491,7 +7496,7 @@ libvirt_virDomainMemoryPeek(PyObject *self ATTRIBUTE_UNUSED,
domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);
if (VIR_ALLOC_N(buf, size) < 0)
- return VIR_PY_NONE;
+ return PyErr_NoMemory();
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virDomainMemoryPeek(domain, start, size, buf, flags);
@@ -8034,8 +8039,12 @@ libvirt_virNodeGetFreePages(PyObject *self ATTRIBUTE_UNUSED,
pyobj_pagesize_size = PyList_Size(pyobj_pagesize);
if (VIR_ALLOC_N(pages, pyobj_pagesize_size) < 0 ||
- VIR_ALLOC_N(counts, pyobj_pagesize_size * cellCount) < 0 ||
- !(pyobj_counts = PyDict_New()))
+ VIR_ALLOC_N(counts, pyobj_pagesize_size * cellCount) < 0) {
+ PyErr_NoMemory();
+ goto cleanup;
+ }
+
+ if (!(pyobj_counts = PyDict_New()))
goto cleanup;
for (i = 0; i < pyobj_pagesize_size; i++) {
--
2.5.3
--
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