diff options
Diffstat (limited to 'block/stream.c')
| -rw-r--r-- | block/stream.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/stream.c b/block/stream.c index 7fe9e486bf..4e8d177fdc 100644 --- a/block/stream.c +++ b/block/stream.c @@ -120,7 +120,7 @@ wait: if (ret == 1) { /* Allocated in the top, no need to copy. */ copy = false; - } else { + } else if (ret >= 0) { /* Copy if allocated in the intermediate images. Limit to the * known-unallocated area [sector_num, sector_num+n). */ ret = bdrv_co_is_allocated_above(bs->backing_hd, base, |