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-rw-r--r--block/filter-compress.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/block/filter-compress.c b/block/filter-compress.c
index 4dc5f9f..9edd937 100644
--- a/block/filter-compress.c
+++ b/block/filter-compress.c
@@ -30,8 +30,9 @@
static int compress_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
- bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file, 0, false,
- errp);
+ bs->file = bdrv_open_child(NULL, options, "file", bs, &child_of_bds,
+ BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY,
+ false, errp);
if (!bs->file) {
return -EINVAL;
}