12.05.2020 20:15, Vladimir Sementsov-Ogievskiy wrote:
+ } else if (s->bdev_length != target_length) { + error_setg(errp, "Source and target image have different sizes"); + ret = -EINVAL;Seems, the only case, when mirror_run() sets errp. And, therefore, the only correct one..
the only one failure case I mean, of course. -- Best regards, Vladimir