mirror: Fix error path for dirty bitmap creation
mirror_top_bs must be removed from the graph again when creating the
dirty bitmap fails.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
diff --git a/block/mirror.c b/block/mirror.c
index 001b5f0..f24dc51 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -1197,10 +1197,7 @@
s->dirty_bitmap = bdrv_create_dirty_bitmap(bs, granularity, NULL, errp);
if (!s->dirty_bitmap) {
- g_free(s->replaces);
- blk_unref(s->target);
- block_job_unref(&s->common);
- return;
+ goto fail;
}
/* Required permissions are already taken with blk_new() */
