Re: [libvirt] [python PATCH] Check return value of libvirt_uintUnwrap

libvirt_virDomainSendKey didn't check whether libvirt_uintUnwrap succeeded or not. https://bugzilla.redhat.com/show_bug.cgi?id=1161039 Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com&gt; --- Providing extra context for easier review... libvirt-override.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libvirt-override.c b/libvirt-override.c index a53b46f..f496c6e 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -7119,47 +7119,48 @@ static PyObject * libvirt_virDomainSendKey(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { PyObject *py_retval; virDomainPtr domain; PyObject *pyobj_domain; PyObject *pyobj_list; int codeset; int holdtime; unsigned int flags; int ret; size_t i; unsigned int keycodes[VIR_DOMAIN_SEND_KEY_MAX_KEYS]; unsigned int nkeycodes; if (!PyArg_ParseTuple(args, (char *)"OiiOiI:virDomainSendKey", &pyobj_domain, &codeset, &holdtime, &pyobj_list, &nkeycodes, &flags)) { DEBUG("%s failed to parse tuple\n", __FUNCTION__); return VIR_PY_INT_FAIL; } domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain); if (!PyList_Check(pyobj_list)) { return VIR_PY_INT_FAIL; } if (nkeycodes != PyList_Size(pyobj_list) || nkeycodes > VIR_DOMAIN_SEND_KEY_MAX_KEYS) { return VIR_PY_INT_FAIL; } for (i = 0; i < nkeycodes; i++) { - libvirt_uintUnwrap(PyList_GetItem(pyobj_list, i), &(keycodes[i])); + if (libvirt_uintUnwrap(PyList_GetItem(pyobj_list, i), &keycodes[i]) < 0) + return VIR_PY_INT_FAIL;

} LIBVIRT_BEGIN_ALLOW_THREADS; ret = virDomainSendKey(domain, codeset, holdtime, keycodes, nkeycodes, flags); LIBVIRT_END_ALLOW_THREADS; DEBUG("virDomainSendKey ret=%d\n", ret); py_retval = libvirt_intWrap(ret); return py_retval; } #if LIBVIR_CHECK_VERSION(1, 0, 3)