Just reopening the children (as block.c does now) is enough.
Signed-off-by: Kevin Wolf <kw...@redhat.com>
Reviewed-by: Max Reitz <mre...@redhat.com>
Reviewed-by: Alberto Garcia <be...@igalia.com>
---
block/blkdebug.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/block/blkdebug.c b/block/blkdebug.c
index 48b0812..7132e2c 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -775,6 +775,12 @@ static void blkdebug_refresh_filename(BlockDriverState
*bs, QDict *options)
bs->full_open_options = opts;
}
+static int blkdebug_reopen_prepare(BDRVReopenState *reopen_state,
+ BlockReopenQueue *queue, Error **errp)
+{
+ return 0;
+}
+
static BlockDriver bdrv_blkdebug = {
.format_name = "blkdebug",
.protocol_name = "blkdebug",
@@ -783,6 +789,7 @@ static BlockDriver bdrv_blkdebug = {
.bdrv_parse_filename = blkdebug_parse_filename,
.bdrv_file_open = blkdebug_open,
.bdrv_close = blkdebug_close,
+ .bdrv_reopen_prepare = blkdebug_reopen_prepare,
.bdrv_getlength = blkdebug_getlength,
.bdrv_truncate = blkdebug_truncate,
.bdrv_refresh_filename = blkdebug_refresh_filename,
--
1.8.3.1
