diff options
| -rw-r--r-- | block/mirror.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/block/mirror.c b/block/mirror.c index d7e54c0ff7..f1f936bf1a 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -689,6 +689,14 @@ static int mirror_exit_common(Job *job) ret = -EPERM; } } + } else if (!abort && s->backing_mode == MIRROR_OPEN_BACKING_CHAIN) { + assert(!bdrv_backing_chain_next(target_bs)); + ret = bdrv_open_backing_file(bdrv_skip_filters(target_bs), NULL, + "backing", &local_err); + if (ret < 0) { + error_report_err(local_err); + local_err = NULL; + } } if (s->to_replace) { @@ -1107,9 +1115,6 @@ immediate_exit: static void mirror_complete(Job *job, Error **errp) { MirrorBlockJob *s = container_of(job, MirrorBlockJob, common.job); - BlockDriverState *target; - - target = blk_bs(s->target); if (!s->synced) { error_setg(errp, "The active block job '%s' cannot be completed", @@ -1117,17 +1122,6 @@ static void mirror_complete(Job *job, Error **errp) return; } - if (s->backing_mode == MIRROR_OPEN_BACKING_CHAIN) { - int ret; - - assert(!bdrv_backing_chain_next(target)); - ret = bdrv_open_backing_file(bdrv_skip_filters(target), NULL, - "backing", errp); - if (ret < 0) { - return; - } - } - /* block all operations on to_replace bs */ if (s->replaces) { AioContext *replace_aio_context; |