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authorEduardo Habkost2020-10-08 22:27:11 +0200
committerEduardo Habkost2020-10-13 21:56:30 +0200
commit14b394853606ab79f1d71f3bbbb4ccaab6538c8f (patch)
tree7140a49bcea249d72a6c8b2812b06ade349c87b0 /authz
parentvhost-user: Register "chardev" as class property (diff)
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authz-list-file: Fix crash when filename is not set
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>
Diffstat (limited to 'authz')
-rw-r--r--authz/listfile.c5
1 files changed, 5 insertions, 0 deletions
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) {