diff options
Diffstat (limited to 'block/replication.c')
-rw-r--r-- | block/replication.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/block/replication.c b/block/replication.c index 1c95d67..e41e293 100644 --- a/block/replication.c +++ b/block/replication.c @@ -342,12 +342,24 @@ static void secondary_do_checkpoint(BDRVReplicationState *s, Error **errp) return; } + if (!s->active_disk->bs->drv) { + error_setg(errp, "Active disk %s is ejected", + s->active_disk->bs->node_name); + return; + } + ret = s->active_disk->bs->drv->bdrv_make_empty(s->active_disk->bs); if (ret < 0) { error_setg(errp, "Cannot make active disk empty"); return; } + if (!s->hidden_disk->bs->drv) { + error_setg(errp, "Hidden disk %s is ejected", + s->hidden_disk->bs->node_name); + return; + } + ret = s->hidden_disk->bs->drv->bdrv_make_empty(s->hidden_disk->bs); if (ret < 0) { error_setg(errp, "Cannot make hidden disk empty"); @@ -511,6 +523,9 @@ static void replication_start(ReplicationState *rs, ReplicationMode mode, return; } + /* Must be true, or the bdrv_getlength() calls would have failed */ + assert(s->active_disk->bs->drv && s->hidden_disk->bs->drv); + if (!s->active_disk->bs->drv->bdrv_make_empty || !s->hidden_disk->bs->drv->bdrv_make_empty) { error_setg(errp, |