savevm: qmp_xen_save_devices_state(): use error_setg_file_open()

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/savevm.c b/savevm.c
index 2ce439f7f4533b7ae916d1d84edeb93a0f5592df..ff5ece651adfd981174561ca46a565c80a9f2d43 100644 (file)
--- a/savevm.c
+++ b/savevm.c
@@ -2410,7 +2410,7 @@ void qmp_xen_save_devices_state(const char *filename, Error **errp)
 
     f = qemu_fopen(filename, "wb");
     if (!f) {
-        error_set(errp, QERR_OPEN_FILE_FAILED, filename);
+        error_setg_file_open(errp, errno, filename);
         goto the_end;
     }
     ret = qemu_save_device_state(f);