Fix the following crash:
$ qemu-system-x86_64 -object authz-list-file,id=obj0
qemu-system-x86_64: -object authz-list-file,id=obj0: GLib: g_file_get_contents: assertion 'filename != NULL' failed
Segmentation fault (core dumped)
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-Id: <
20201008202713.
1416823-2-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
QAuthZListFile *fauthz = QAUTHZ_LIST_FILE(uc);
gchar *dir = NULL, *file = NULL;
+ if (!fauthz->filename) {
+ error_setg(errp, "filename not provided");
+ return;
+ }
+
fauthz->list = qauthz_list_file_load(fauthz, errp);
if (!fauthz->refresh) {