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>
---
Cc: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: qemu-devel@nongnu.org
---
authz/listfile.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/authz/listfile.c b/authz/listfile.c
index cd6163aa40..aaf930453d 100644
--- a/authz/listfile.c
+++ b/authz/listfile.c
@@ -122,6 +122,11 @@ qauthz_list_file_complete(UserCreatable *uc, Error **errp)
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) {