Currently devAliases in virDomainFSInfo struct are iterated as a NULL-terminated list, but that is not guaranteed. It should use ndevAliases which stores the number of the items in devAliases. Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama(a)hds.com&gt; --- libvirt-override.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libvirt-override.c b/libvirt-override.c index 7ef66b7..e51c44d 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -8334,8 +8334,8 @@ libvirt_virDomainGetFSInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { PyObject *pyobj_domain; unsigned int flags; virDomainFSInfoPtr *fsinfo = NULL; - char **dev; int c_retval, i; + size_t j; PyObject *py_retval = NULL; if (!PyArg_ParseTuple(args, (char *)"Oi:virDomainFSInfo", @@ -8373,8 +8373,9 @@ libvirt_virDomainGetFSInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { PyTuple_SetItem(info, 2, libvirt_constcharPtrWrap(fs->fstype)); PyTuple_SetItem(info, 3, alias); - for (dev = fs->devAlias; dev && *dev; dev++) - if (PyList_Append(alias, libvirt_constcharPtrWrap(*dev)) < 0) + for (j = 0; j < fs->ndevAlias; j++) + if (PyList_Append(alias, + libvirt_constcharPtrWrap(fs->devAlias[j])) < 0) goto cleanup; }