diff options
Diffstat (limited to 'block.c')
| -rw-r--r-- | block.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/block.c b/block.c index 0a73335380..ca11078cd2 100644 --- a/block.c +++ b/block.c @@ -4296,7 +4296,6 @@ static int bdrv_reopen_parse_backing(BDRVReopenState *reopen_state, return -EINVAL; } - reopen_state->replace_backing_bs = true; reopen_state->old_backing_bs = bs->backing ? bs->backing->bs : NULL; return bdrv_set_backing_noperm(bs, new_backing_bs, set_backings_tran, errp); } @@ -4550,17 +4549,16 @@ static void bdrv_reopen_commit(BDRVReopenState *reopen_state) bs->open_flags = reopen_state->flags; bs->detect_zeroes = reopen_state->detect_zeroes; - if (reopen_state->replace_backing_bs) { - qdict_del(bs->explicit_options, "backing"); - qdict_del(bs->options, "backing"); - } - /* Remove child references from bs->options and bs->explicit_options. * Child options were already removed in bdrv_reopen_queue_child() */ QLIST_FOREACH(child, &bs->children, next) { qdict_del(bs->explicit_options, child->name); qdict_del(bs->options, child->name); } + /* backing is probably removed, so it's not handled by previous loop */ + qdict_del(bs->explicit_options, "backing"); + qdict_del(bs->options, "backing"); + bdrv_refresh_limits(bs, NULL, NULL); } |