diff options
| -rw-r--r-- | block/dirty-bitmap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 6170f3a454..2139354230 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -825,6 +825,9 @@ void bdrv_merge_dirty_bitmap(BdrvDirtyBitmap *dest, const BdrvDirtyBitmap *src, goto out; } + if (bdrv_dirty_bitmap_check(src, BDRV_BITMAP_ALLOW_RO, errp)) { + goto out; + } if (!hbitmap_can_merge(dest->bitmap, src->bitmap)) { error_setg(errp, "Bitmaps are incompatible and can't be merged"); |