@@ -3178,6 +3178,7 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue,
Error **errp)
{
int ret = -1;
+ int old_flags;
Error *local_err = NULL;
BlockDriver *drv;
QemuOpts *opts;
@@ -3203,7 +3204,12 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue,
goto error;
}
+ /* This was already called in bdrv_reopen_queue_child() so the flags
+ * are up-to-date. This time we simply want to remove the options from
+ * QemuOpts in order to indicate that they have been processed. */
+ old_flags = reopen_state->flags;
update_flags_from_options(&reopen_state->flags, opts);
+ assert(old_flags == reopen_state->flags);
discard = qemu_opt_get_del(opts, BDRV_OPT_DISCARD);
if (discard != NULL) {